CN108390525A - A kind of energy-saving cooling body of stator based on spiral water-cooling structure - Google Patents
A kind of energy-saving cooling body of stator based on spiral water-cooling structure Download PDFInfo
- Publication number
- CN108390525A CN108390525A CN201810386385.8A CN201810386385A CN108390525A CN 108390525 A CN108390525 A CN 108390525A CN 201810386385 A CN201810386385 A CN 201810386385A CN 108390525 A CN108390525 A CN 108390525A
- Authority
- CN
- China
- Prior art keywords
- cooling
- chamber
- wall
- air
- fixedly connected
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of energy-saving cooling bodies of the stator based on spiral water-cooling structure, including mechanism body, pedestal is arranged in the mechanism body, cooling chamber is arranged in the top of the pedestal, air-out chamber is arranged in the inside of the cooling chamber, air-cooler is arranged in described device ontology, nozzle is set on the outer wall of the air-out chamber, air outlet is arranged in the upper and lower ends of the cooling chamber, mounting base is set on the inner wall of cooling chamber, fixing axle is set in the mounting base, fixed seat is set on the outer wall of the fixing axle, die cavity is set in the fixed seat, cooler bin is arranged in described device ontology.Device body is simple in structure, by the mold cavity configuration of multistation, reduces stator and cools down the time it takes, it can effectively ensure that sample stator producing efficiency improves, and by the multiplexing bit architecture of device body, the consumption of energy when can effectively reduce cooling, it is easy to use, practicability.
Description
Technical field
The present invention relates to energy-saving field, the energy-saving cooling body of specifically a kind of stator based on spiral water-cooling structure.
Background technology
Motor is required for using in many fields at present, and motor all plays very big work in life, in production
With motor is mainly made of stator and rotor portion, and the effect of stator mainly generates magnetic field, and the effect of rotor is to revolve
Turn to carry out cutting magnetic induction line in magnetic field and generate electric current.
Motor manufacturer is required for carrying out sample making to motor before producing motor in batches at present, waits for sample items
Could enter in batches after performance is all qualified, avoid causing damages, but during sample making due to many motors be all with
The preceding new product not made, fabrication cycle is short when sample motor makes, and quantity is small, therefore is all fabricated separately, because
It is made this motor production method that cannot be produced as existing batch, the stator of sample motor is completing and dipping lacquer
Cooling installation is needed later, and the mode of the motor cooling of existing batch of production is by natural cooling, and this method is not particularly suited for
Sample making, therefore be cold using being carried out by way of cold wind blow-through one by one air pressure gun when existing sample making
But, this mode longevity of service needs to expend more resource, and existing this working method makes what stator cooled down
Effect is bad, it is therefore desirable to make improvements.
Invention content
The purpose of the present invention is to provide a kind of energy-saving cooling bodies of the stator based on spiral water-cooling structure, in solution
State the problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：
Bottom is arranged in a kind of energy-saving cooling body of stator based on spiral water-cooling structure, including mechanism body, the mechanism body
Seat, the top of the pedestal are arranged cooling chamber, are fixedly connected between the cooling chamber and pedestal, the cooling chamber it is interior
Air-out chamber is arranged in portion, and the air-out chamber is arranged in the centre position of cooling chamber, and air-cooler is arranged in described device ontology, described cold
Be fixedly connected by the effect of screw between wind turbine and pedestal, nozzle be set on the outer wall of the air-out chamber, the nozzle with go out
The inside of wind chamber is interconnected, and the nozzle includes fixing sleeve, swivel becket, ball and fan blade, and fixing sleeve, institute is arranged in the nozzle
It states and is fixedly connected by the effect of fixing screws between fixing sleeve and the outer wall of air-out chamber, the inside setting rotation of the fixing sleeve
Ring, the swivel becket are loop configuration, are rotatablely connected by the effect of ball between the swivel becket and fixing sleeve, the rotation
Fan blade is arranged in the inside of ring, is welded to connect between the fan blade and the inner wall of swivel becket, and the inside setting of cooling chamber is divided into
Lower two parts are arranged mounting base on the inner wall of cooling chamber, pass through screw between the mounting base and the inner wall of cooling chamber
Effect be fixedly connected, fixing axle is set in the mounting base, is fixedly connected between the fixing axle and mounting base, the fixation
Fixed seat is set on the outer wall of axis, is fixedly connected by welding between the fixed seat and fixing axle, the fixed seat
Upper setting die cavity is rotatablely connected between the die cavity and fixed seat by the effect of screw thread, and cooler bin is arranged in described device ontology
13, the right side wall in cooling chamber 2 is arranged in the cooler bin 13, passes through between the cooler bin 13 and the side wall of cooling chamber 2
The effect of screw is fixedly connected, and the inside of the cooler bin 13 is equipped with coolant liquid, and feed liquor lid 14, institute is arranged on the cooler bin 13
It states feed liquor lid 14 and the inside of cooler bin 13 is interconnected, be connected through a screw thread between cooler bin 13 and feed liquor lid 14, it is described cold
But circulation pipe 27 is arranged in the upper and lower ends of case 13, and the circulation pipe 27 and the inside of cooling chamber 2 are interconnected, the cooler bin
Spiral cooling tube 28, the setting of the spiral cooling tube 28 two, one end of spiral cooling tube 28 and circulation pipe is arranged in 13 inside
27 inside is interconnected, and the other end and the inside of air-out chamber 3 are interconnected.
As a further solution of the present invention：Excessive chamber 8, the excessive chamber 8 and cooling is arranged in the left side of the air-out chamber 3
It is fixedly connected by the effect of screw between the outer wall of chamber 2.
As a further solution of the present invention：The inside of the excessive chamber 8 is arranged air guide hole 4, the air guide hole 4 with excessively
It is fixedly connected by the effect of screw between the inner wall of chamber 8.
As a further solution of the present invention：The die cavity includes bottom mounting plate, side shield guard and protecting cover, described
Bottom mounting plate is arranged in die cavity, and side shield guard, the side shield guard and bottom is arranged in the side of the bottom mounting plate
It is fixedly connected by welding between portion's mounting plate, protecting cover, the protecting cover and side shield guard is arranged in the die cavity
It is rotatablely connected by the effect of hinge between side wall.
As a further solution of the present invention：Rubber pad A, the rubber pad A are set on the inner wall of the bottom mounting plate
It is pasted and is connected by the effect of glue between bottom mounting plate.
As a further solution of the present invention：Rubber pad B, the rubber pad B and protecting cover are set on the end face of the protecting cover
Between be fixedly connected by the effect of screw.
As a further solution of the present invention：Slot, the slot and side are set on the outer wall of the side shield guard
It is fixedly connected by welding between the protection net of face.
As further scheme of the invention：Bolt is set on the side wall of the protecting cover, between the bolt and protecting cover
It is fixedly connected by welding.
Compared with prior art, the beneficial effects of the invention are as follows：Device body is simple in structure, passes through the die cavity knot of multistation
Structure reduces stator and cools down the time it takes, can effectively ensure that sample stator producing efficiency improves, and pass through device sheet
The multiplexing bit architecture of body, it is by the effect of cooler bin and spiral cooling tube that the cold wind of cycle is further cold when cooling
But, the effect of stator cooling can be effectively improved, the consumption of the energy, easy to use when can effectively reduce cooling, practicability.
Description of the drawings
Fig. 1 is the structural schematic diagram of the energy-saving cooling body of stator based on spiral water-cooling structure.
Fig. 2 is the structural schematic diagram of die cavity in the energy-saving cooling body of stator based on spiral water-cooling structure.
Fig. 3 is the structural schematic diagram of nozzle in the energy-saving cooling body of stator based on spiral water-cooling structure.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1-3, a kind of energy-saving cooling body of stator based on spiral water-cooling structure, including mechanism body, institute
Mechanism body setting pedestal 1 is stated, cooling chamber 2 is arranged in the top of the pedestal 1, fixed between the cooling chamber 2 and pedestal 1
Connection, the inside of the cooling chamber 2 are arranged air-out chamber 3, and the air-out chamber 3 is arranged in the centre position of cooling chamber 2, described
Air-cooler 6 is arranged in device body, is fixedly connected by the effect of screw between the air-cooler 6 and pedestal 1, the air-out chamber 3
Left side excessive chamber 8 is set, be fixedly connected by the effect of screw between the excessive chamber 8 and the outer wall of cooling chamber 2, it is described
Air guide hole 4 is arranged in the inside of excessive chamber 8, is fixed and is connected by the effect of screw between the air guide hole 4 and the excessively inner wall of chamber 8
It connects, is interconnected by the effect of air hose 5 between the air guide hole 4 and air-cooler 6, spray is set on the outer wall of the air-out chamber 3
First 7, the nozzle 7 and the inside of air-out chamber 3 are interconnected, and the nozzle 7 includes fixing sleeve 23, swivel becket 24,25 and of ball
Fan blade 26, the nozzle 7 are arranged fixing sleeve 23, pass through the work of fixing screws between the fixing sleeve 23 and the outer wall of air-out chamber 3
With being fixedly connected, swivel becket 24 is arranged in the inside of the fixing sleeve 23, and the swivel becket 24 is loop configuration, the swivel becket 24
It is rotatablely connected by the effect of ball 25 between fixing sleeve 23, fan blade 26, the fan blade is arranged in the inside of the swivel becket 24
It is welded to connect between 26 and the inner wall of swivel becket 24, the inside setting of cooling chamber 2 is divided into two parts up and down, cooling chamber 2
Inner wall on be arranged mounting base 9, be fixedly connected by the effect of screw between the mounting base 9 and the inner wall of cooling chamber 2, institute
Setting fixing axle 10 in mounting base 9 is stated, is fixedly connected between the fixing axle 10 and mounting base 9, the outer wall of the fixing axle 10
Upper setting fixed seat 11, is fixedly connected, the fixed seat 11 by welding between the fixed seat 11 and fixing axle 10
Upper setting die cavity 12 is rotatablely connected between the die cavity 12 and fixed seat 11 by the effect of screw thread, and the die cavity 12 includes bottom
Bottom mounting plate 15, the bottom mounting plate 15 is arranged in portion's mounting plate 15, side shield guard 16 and protecting cover 19, the die cavity 12
Side setting side shield guard 16, it is solid by welding between the side shield guard 16 and bottom mounting plate 15
It is fixed to connect, rubber pad A17 is set on the inner wall of the bottom mounting plate 15, between the rubber pad A17 and bottom mounting plate 15
Connection is pasted by the effect of glue, slot 18, the slot 18 and side are set on the outer wall of the side shield guard 16
It is fixedly connected by welding between protection net 16, protecting cover 19 is arranged in the die cavity 12, and the protecting cover 19 is anti-with side
It is rotatablely connected by the effect of hinge 20 between the side wall of protecting wire net cover 16, rubber pad B21, institute is set on the end face of the protecting cover 19
It states and is fixedly connected by the effect of screw between rubber pad B21 and protecting cover 19, bolt 22, institute are set on the side wall of the protecting cover 19
It states and is fixedly connected by welding between bolt 22 and protecting cover 19, cooler bin 13, the cooling is arranged in described device ontology
The right side wall in cooling chamber 2 is arranged in case 13, solid by the effect of screw between the cooler bin 13 and the side wall of cooling chamber 2
Fixed connection, the inside of the cooler bin 13 are equipped with coolant liquid, setting feed liquor lid 14 on the cooler bin 13, the feed liquor lid 14 with
The inside of cooler bin 13 is interconnected, and is connected through a screw thread between cooler bin 13 and feed liquor lid 14, above and below the cooler bin 13
Circulation pipe 27 is arranged in both ends, and the circulation pipe 27 and the inside of cooling chamber 2 are interconnected, the inside setting of the cooler bin 13
Spiral cooling tube 28, the spiral cooling tube 28 are arranged two, and one end and the inside of circulation pipe 27 of spiral cooling tube 28 are mutual
Connection, the other end and the inside of air-out chamber 3 are interconnected.
The present invention operation principle be：Device body using when be to be installed to stator first, when installation
Stator is placed on to the inside of die cavity 12, then covers the protecting cover 19 on die cavity 12, passes through 18 phase interworking of bolt 22 and slot
Protecting cover 19 is mounted on the end of side shield guard 16, thus installs stator, pass through rubber pad by the effect of conjunction
Stator winding is protected in the effect of A17 and rubber pad B21, is avoided stator winding impaired, is driven air-cooler 6, pass through cold wind
Then cold wind is passed into cooling chamber 2 by the effect of nozzle 7, is passed through toward the inner ventilation of air-out chamber 3 by the effect of machine 6
Cold wind action cools down the stator in cooling chamber 2, realizes cooling purpose, passes through cooler bin 13 when cooling
Effect with spiral cooling tube 28 further cools down the cold wind of cycle, then acts on the inside of cooling chamber 2, device body
It is simple in structure, by 12 structure of die cavity of multistation, reduce stator and cool down the time it takes, can effectively ensure that sample is fixed
Sub- producing efficiency improves, and by the multiplexing bit architecture of device body, the consumption of energy when can effectively reduce cooling, uses
It is convenient, it is highly practical.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (8)
1. a kind of energy-saving cooling body of stator based on spiral water-cooling structure, including mechanism body, which is characterized in that the machine
Pedestal is arranged in structure ontology（1）, the pedestal（1）Top be arranged cooling chamber（2）, the cooling chamber（2）With pedestal（1）It
Between be fixedly connected, the cooling chamber（2）Inside be arranged air-out chamber（3）, the air-out chamber（3）It is arranged in cooling chamber（2）
Centre position, described device ontology be arranged air-cooler（6）, the air-cooler（6）With pedestal（1）Between pass through the effect of screw
It is fixedly connected, the air-out chamber（3）Outer wall on nozzle is set（7）, the nozzle（7）With air-out chamber（3）Inside mutually interconnect
It is logical, the nozzle（7）Including fixing sleeve（23）, swivel becket（24）, ball（25）And fan blade（26）, the nozzle（7）Setting is solid
Fixed set（23）, the fixing sleeve（23）With air-out chamber（3）Outer wall between be fixedly connected by the effect of fixing screws, it is described solid
Fixed set（23）Inside be arranged swivel becket（24）, the swivel becket（24）It is loop configuration, the swivel becket（24）With fixing sleeve
（23）Between pass through ball（25）Effect rotation connection, the swivel becket（24）Inside be arranged fan blade（26）, the fan blade
（26）With swivel becket（24）Inner wall between be welded to connect, cooling chamber（2）Inside setting be divided into two parts up and down, it is cooling
Chamber（2）Inner wall on mounting base is set（9）, the mounting base（9）With cooling chamber（2）Inner wall between pass through the work of screw
With being fixedly connected, the mounting base（9）Upper setting fixing axle（10）, the fixing axle（10）With mounting base（9）Between fixed connect
It connects, the fixing axle（10）Outer wall on fixed seat is set（11）, the fixed seat（11）With fixing axle（10）Between pass through weldering
The mode connect is fixedly connected, the fixed seat（11）Upper setting die cavity（12）, the die cavity（12）With fixed seat（11）Between lead to
The effect rotation connection of screw thread is crossed, cooler bin is arranged in described device ontology（13）, the cooler bin（13）It is arranged in cooling chamber
（2）Right side wall, the cooler bin（13）With cooling chamber（2）Side wall between be fixedly connected by the effect of screw, it is described
Cooler bin（13）Inside be equipped with coolant liquid, the cooler bin（13）Upper setting feed liquor lid（14）, the feed liquor lid（14）With it is cold
But case（13）Inside be interconnected, cooler bin（13）With feed liquor lid（14）Between be connected through a screw thread, the cooler bin（13）
Upper and lower ends be arranged circulation pipe（27）, the circulation pipe（27）With cooling chamber（2）Inside be interconnected, the cooler bin
（13）Inside be arranged spiral cooling tube（28）, the spiral cooling tube（28）Setting two, spiral cooling tube（28）One end
With circulation pipe（27）Inside be interconnected, the other end and air-out chamber（3）Inside be interconnected.
2. the energy-saving cooling body of the stator according to claim 1 based on spiral water-cooling structure, which is characterized in that described
Air-out chamber（3）Left side excessive chamber is set（8）, the excessive chamber（8）With cooling chamber（2）Outer wall between pass through the work of screw
With being fixedly connected.
3. the energy-saving cooling body of the stator according to claim 1 based on spiral water-cooling structure, which is characterized in that described
Excessive chamber（8）Inside be arranged air guide hole（4）, the air guide hole（4）With excessive chamber（8）Inner wall between pass through the effect of screw
It is fixedly connected.
4. the energy-saving cooling body of the stator according to claim 1 based on spiral water-cooling structure, which is characterized in that described
Die cavity（12）Including bottom mounting plate（15）, side shield guard（16）And protecting cover（19）, the die cavity（12）Bottom is arranged to pacify
Loading board（15）, the bottom mounting plate（15）Side be arranged side shield guard（16）, the side shield guard（16）With
Bottom mounting plate（15）Between be fixedly connected by welding, the die cavity（12）Protecting cover is set（19）, the protecting cover
（19）With side shield guard（16）Side wall between pass through hinge（20）Effect rotation connection.
5. the energy-saving cooling body of the stator according to claim 4 based on spiral water-cooling structure, which is characterized in that described
Bottom mounting plate（15）Inner wall on setting rubber pad A（17）, the rubber pad A（17）With bottom mounting plate（15）Between pass through
Connection is pasted in the effect of glue.
6. the energy-saving cooling body of the stator according to claim 4 based on spiral water-cooling structure, which is characterized in that described
Protecting cover（19）End face on setting rubber pad B（21）, the rubber pad B（21）With protecting cover（19）Between it is solid by the effect of screw
Fixed connection.
7. the energy-saving cooling body of the stator according to claim 4 based on spiral water-cooling structure, which is characterized in that described
Side shield guard（16）Outer wall on slot is set（18）, the slot（18）With side shield guard（16）Between pass through weldering
The mode connect is fixedly connected.
8. the energy-saving cooling body of the stator according to claim 4 based on spiral water-cooling structure, which is characterized in that described
Protecting cover（19）Side wall on bolt is set（22）, the bolt（22）With protecting cover（19）Between fixed by welding connect
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810386385.8A CN108390525B (en) | 2018-04-26 | 2018-04-26 | A kind of stator cooling body based on spiral water-cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810386385.8A CN108390525B (en) | 2018-04-26 | 2018-04-26 | A kind of stator cooling body based on spiral water-cooling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108390525A true CN108390525A (en) | 2018-08-10 |
| CN108390525B CN108390525B (en) | 2019-09-06 |
Family
ID=63066109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810386385.8A Active CN108390525B (en) | 2018-04-26 | 2018-04-26 | A kind of stator cooling body based on spiral water-cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108390525B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005137126A (en) * | 2003-10-30 | 2005-05-26 | Nissan Motor Co Ltd | Coil structure of stator and manufacturing method for the same |
| CN102714448A (en) * | 2010-01-14 | 2012-10-03 | 丰田自动车株式会社 | Apparatus for cooling stator |
| CN103095051A (en) * | 2011-11-08 | 2013-05-08 | Tm4股份有限公司 | Cooling Assembly For Electric Machines |
| CN103683673A (en) * | 2013-11-13 | 2014-03-26 | 华南理工大学 | Direct spray-type motor cooling system |
| CN107465314A (en) * | 2017-08-17 | 2017-12-12 | 姚建松 | A kind of adjustable type field frame assembly cold wind tower of sewage disposal motor production |
| CN208508735U (en) * | 2018-04-26 | 2019-02-15 | 佛山博发智能科技有限公司 | A kind of energy-saving cooling body of stator based on spiral water-cooling structure |
-
2018
- 2018-04-26 CN CN201810386385.8A patent/CN108390525B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005137126A (en) * | 2003-10-30 | 2005-05-26 | Nissan Motor Co Ltd | Coil structure of stator and manufacturing method for the same |
| CN102714448A (en) * | 2010-01-14 | 2012-10-03 | 丰田自动车株式会社 | Apparatus for cooling stator |
| CN103095051A (en) * | 2011-11-08 | 2013-05-08 | Tm4股份有限公司 | Cooling Assembly For Electric Machines |
| CN103683673A (en) * | 2013-11-13 | 2014-03-26 | 华南理工大学 | Direct spray-type motor cooling system |
| CN107465314A (en) * | 2017-08-17 | 2017-12-12 | 姚建松 | A kind of adjustable type field frame assembly cold wind tower of sewage disposal motor production |
| CN208508735U (en) * | 2018-04-26 | 2019-02-15 | 佛山博发智能科技有限公司 | A kind of energy-saving cooling body of stator based on spiral water-cooling structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108390525B (en) | 2019-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114337107B (en) | Outer circulative cooling formula new forms of energy motor | |
| CN111969736A (en) | High-efficient water-cooling hydroelectric generator structure | |
| CN208508735U (en) | A kind of energy-saving cooling body of stator based on spiral water-cooling structure | |
| CN209358382U (en) | A kind of motor with temperature with high efficiency function | |
| CN208532979U (en) | A kind of chemical fiber wire cooling device | |
| CN208691059U (en) | A kind of motor casing of casting and forming | |
| CN108390525B (en) | A kind of stator cooling body based on spiral water-cooling structure | |
| CN108188506A (en) | The thread bushing threading machine that a kind of rimless combination type permanent-magnet linear synchronous motor directly drives | |
| CN108539884B (en) | A kind of stator cooling body based on rotational structure | |
| CN208285149U (en) | A kind of energy-saving cooling body of stator based on rotational structure | |
| CN217388496U (en) | High-power three-phase asynchronous motor | |
| CN218769013U (en) | Integrated inductor convenient for heat dissipation | |
| CN102055277A (en) | Non-axis motor | |
| CN216412751U (en) | Electric wire machine-shaping cooling arrangement | |
| CN209730943U (en) | One kind takes off vertically sand control motor | |
| CN206850618U (en) | A kind of energy-saving motor | |
| CN208281386U (en) | A kind of birotor hydroelectric generator forging | |
| CN205753908U (en) | A kind of rotor separate type direct-drive permanent magnet synchronous motor | |
| CN210041563U (en) | Variable frequency adjusting vortex air pump | |
| CN211791134U (en) | Cooling structure for motor | |
| CN221227271U (en) | Asynchronous motor with circuit protection structure | |
| CN110026542A (en) | A kind of casting aluminium alloy wheel hub cooling device | |
| CN214850758U (en) | Generator end cover based on radiating effect is good | |
| CN208226710U (en) | A kind of winding that motor speed can be improved | |
| CN202334151U (en) | Water-cooling motor with high efficiency and low noise |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190729 Address after: 225300 Room 320, No. 98 Yingchun East Road, Hailing Industrial Park, Taizhou City, Jiangsu Province Applicant after: Taizhou Chengshun Refrigeration Equipment Co., Ltd. Address before: 528000 Room 5, Room 1201, No. 43 Wenqing Road, Chancheng District, Foshan City, Guangdong Province (Residence Declaration) Applicant before: Foshan Bo hair Intelligent Technology Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |