CN106739955A - A kind of special electric fan of electric motor car - Google Patents
A kind of special electric fan of electric motor car Download PDFInfo
- Publication number
- CN106739955A CN106739955A CN201710020317.5A CN201710020317A CN106739955A CN 106739955 A CN106739955 A CN 106739955A CN 201710020317 A CN201710020317 A CN 201710020317A CN 106739955 A CN106739955 A CN 106739955A
- Authority
- CN
- China
- Prior art keywords
- electric motor
- car
- motor car
- flabellum
- housing
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/241—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle
- B60H1/245—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle located in the roof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/26—Ventilating openings in vehicle exterior; Ducts for conveying ventilating air
- B60H1/262—Openings in or on the vehicle roof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3201—Cooling devices using absorption or adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3202—Cooling devices using evaporation, i.e. not including a compressor, e.g. involving fuel or water evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/02—Moistening ; Devices influencing humidity levels, i.e. humidity control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
- B60L8/003—Converting light into electric energy, e.g. by using photo-voltaic systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/02—Moistening ; Devices influencing humidity levels, i.e. humidity control
- B60H2003/026—Moistening ; Devices influencing humidity levels, i.e. humidity control the devices being located in the passenger compartment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of special electric fan of electric motor car, including flabellum, grid, driving switch and time switch, also include motor, the driving wheel on motor output shaft, be connected with driving wheel by belt and the driven pulley coaxial with flabellum, flabellum two ends are provided with bearing；Water-absorbing sponge is provided with above flabellum, mounting is provided with humidification box beside housing, and its bottom is provided with some pores, and is provided with corresponding capillary and pore is connected with water-absorbing sponge；Two slide rails are additionally provided with electric motor car car inside ceiling panel, the upper surface of the housing is provided with corresponding carriage.The present invention have the advantages that to be arranged on car top, do not block pilot's line of vision, thickness of thin, front and rear can slidably, when sliding to day window position can reversely rotate as ventilation fan using, the wind of blowout is lowered the temperature and with humidifying effect and can be put into ice cube or iced mineral water makes wind further lower the temperature.
Description
Technical field
The present invention relates to electric motor car manufacture field, more particularly to a kind of special electric fan of electric motor car.
Background technology
Electro-tricycle makees non-motor vehicle management, without any because low-carbon (LC), environmental protection, economy, conveniently, safely because returning again
Formality, is developed rapidly in recent years, is seen everywhere in the streets and lanes in city, and its recoverable amount is continuously increased.
But, tricycle because of car narrow space, arrived every year heat, temperature it is high when, temperature in vehicle also with
Rising, to driver and passenger bring tired and sultry, feel especially uncomfortable, it is necessary to in-car installation electric fan is lowered the temperature,
At present, electro-tricycle all uses head-swinging type electric fan, there is following defect：1. most of traditional head-swinging type electric fan
All installed in the oblique upper on the right side of driver, and elsewhere either with or without optimum position, thus result in driver and turn to
, there is potential safety hazard in middle formation blind area, be susceptible to traffic accident；2. fan sphere of action is small, can only be given to driver slightly
Other passenger's sweltering heats do as usual in cool breeze, car；3. atmosphere draught-free in cab, stuffy, is full of various peculiar smell, ride experience
It is very bad；4. when sedan-chair the temperature inside the box is higher, the wind of fan blowout is also hot blast, it is impossible to play a part of cooling.
The content of the invention
To solve drawbacks described above present in prior art, the present invention is intended to provide a kind of be arranged on car top, do not hide
Gear pilot's line of vision, thickness of thin, can before and after can slidably, when sliding to day window position reversely rotate used as ventilation fan, it is logical
Crossing water-absorbing sponge makes the wind of blowout lower the temperature and with humidifying effect and can be put into ice cube or iced mineral water makes wind further lower the temperature
The special electric fan of electric motor car.
To achieve these goals, the present invention uses following technical scheme：A kind of special electric fan of electric motor car, including fan
Driving switch and time switch that leaf, the grid that flabellum is protected, controlled motor are rotated, also including motor, installed in electricity
Driving wheel on machine output shaft, it is connected with driving wheel by belt and the driven pulley coaxial with flabellum, flabellum two ends are provided with axle
Hold；Water-absorbing sponge is provided with above flabellum, mounting is provided with humidification box beside housing, and its bottom is provided with some capillarys
Hole, and be provided with corresponding capillary pore is connected with water-absorbing sponge；Two are additionally provided with electric motor car car inside ceiling panel
Bar slide rail, the upper surface of the housing is provided with corresponding carriage.
The special electric fan of above-mentioned electric motor car, wherein：The slide rail is T-shaped T-shaped slide rail for section, corresponding slip dress
It is set at least 4 horizontally disposed rollers and the support bar that it is connected with housing.
The special electric fan of above-mentioned electric motor car, wherein：The slide rail is that section is the V-type slide rail of V-type, corresponding slip dress
The support bar for being set to the slideway of two cylinders and it being connected with housing.
The special electric fan of above-mentioned electric motor car, wherein：The electric motor car car top board is provided with the skylight communicated with the external world,
Two slide rails are symmetricly set on skylight two ends；The reverse switch of controlled motor reverse is additionally provided with the control panel.
The special electric fan of above-mentioned electric motor car, wherein：The size of the humidification box is large enough to hold one bottle of mineral water.
The special electric fan of above-mentioned electric motor car, wherein：Solar panel is provided with the electric bicycle top board, in electricity
Motor-car car inside ceiling panel is internally provided with charging circuit and rechargeable battery, is additionally provided with logic selection circuit, its end of incoming cables with fill
The connection simultaneously of battery and electric motor car power supply circuit, leading-out terminal and the motor connection；The logic selection circuit is in rechargeable battery
Voltage connects the circuit of rechargeable battery and motor when being more than or equal to rated voltage, connect when charged battery voltage is less than rated voltage
The circuit of energization motor-car power supply circuit and motor.
Compared with prior art, the present invention has advantages below：Because the present invention is arranged on car top, with traditional
It is different installed in driver oblique upper, will not make driver that vision dead zone is formed in driving or steering, security is good；Flabellum is not
It is to be directly installed on motor output shaft but by belt transmission, integral thickness is very thin, compact conformation；Because being pushed up in car
Plate and housing upper surface are provided with corresponding slide rail and carriage, can before and after slidably, the driver crown can be moved to
Air-supply, it is also possible to move to the air-supply of the passenger crown, may be moved to day window position while inverting fan, make as ventilation fan
It is practical with, position is flexible and changeable and a tractor serves several purposes；Water in humidification box can be drawn onto sponge by capillary by capillarity
In, the rotation of flabellum can send out the wind with steam, good cooling effect and with humidifying effect, in sweltering heat, can be in humidification
Ice cube is put into box, or bottled mineral water is put into humidification box, then the water in humidification box can lowered the temperature, the cooling effect of air-supply
Fruit is more preferable, and easy cleaning；As improvement of the invention, also introduce solar cell and be powered, can energy saving.
Brief description of the drawings
Fig. 1 is the structural representation of embodiments of the invention 1；
Fig. 2 is the right side view of Fig. 1；
Fig. 3 is the upward view of Fig. 1；
Fig. 4 is the structural representation of embodiments of the invention 2；
Fig. 5 is the right side view of Fig. 4；
Fig. 6 is the upward view of Fig. 4；
In figure：1st, motor；2nd, driving wheel；3rd, housing；4th, belt；5th, driven pulley；6th, bearing；7th, flabellum；8th, water-absorbing sponge；9th, hair
Tubule；10th, water；11st, humidification box；12nd, roller；13rd, T-shaped slide rail；14th, support bar；15th, slideway；16th, V-type slide rail；17th, grid；
18th, switch is reversed；19th, time switch；20th, driving switch.
Specific embodiment
Embodiment 1：
As shown in Figure 1, Figure 2, Figure 3 shows, the special electric fan of a kind of electric motor car, as common fan, including motor 1, flabellum 7, general
Grid 17, the driving switch 20 of the rotation of controlled motor 1, time switch 19 and reverse switch 18 that flabellum 7 is protected, are arranged on
Driving wheel 2 on the output shaft of motor 1, it is connected with driving wheel 2 by belt 4 and the driven pulley 5 coaxial with flabellum 7, the two ends of flabellum 7
It is provided with bearing 6；The top of flabellum 7 is provided with water-absorbing sponge 8, the mounting of the side of housing 3 is provided with size is large enough to hold one bottle
The humidification box 11 of mineral water, its bottom is provided with some pores, and is provided with corresponding capillary 9 by pore and water suction sea
Continuous 8 connect；The skylight communicated with the external world is provided with electric motor car car inside ceiling panel, also two is symmetrically arranged with skylight two ends
T-shaped slide rail, the upper surface of the housing 3 is provided with least 4 horizontally disposed rollers 12 and the support that it is connected with housing 3
Bar.
Embodiment 2：
As shown in Fig. 4, Fig. 5, Fig. 6, a kind of special electric fan of electric motor car, as common fan, including motor 1, flabellum 7, general
Grid 17, the driving switch 20 of the rotation of controlled motor 1, time switch 19 and reverse switch 18 that flabellum 7 is protected, are arranged on
Driving wheel 2 on the output shaft of motor 1, it is connected with driving wheel 2 by belt 4 and the driven pulley 5 coaxial with flabellum 7, the two ends of flabellum 7
It is provided with bearing 6；The top of flabellum 7 is provided with water-absorbing sponge 8, the mounting of the side of housing 3 is provided with size is large enough to hold one bottle
The humidification box 11 of mineral water, its bottom is provided with some pores, and is provided with corresponding capillary 9 by pore and water suction sea
Continuous 8 connect；The skylight communicated with the external world is provided with electric motor car car inside ceiling panel, also two is symmetrically arranged with skylight two ends
V-type slide rail 13, the upper surface of the housing 3 is provided with two slideways of cylinder 14 and the support bar that it is connected with housing 3
15。
Embodiment 3：
On the basis of embodiment 1, solar panel is provided with the electric bicycle top board, is pushed up in electric motor car car
Intralamellar part is provided with charging circuit and rechargeable battery, is additionally provided with logic selection circuit, its end of incoming cables and rechargeable battery and electronic
The connection simultaneously of car power supply circuit, leading-out terminal and the motor connection；The logic selection circuit is more than or equal in charged battery voltage
The circuit of rechargeable battery and motor is connected during rated voltage, electric motor car is connected when charged battery voltage is less than rated voltage and is powered
The circuit of circuit and motor.This solar recharging, power mode belong to prior art, its principle, the reality of logic selection circuit
Existing mode is repeated no more.
Embodiment 4：
On the basis of embodiment 2, solar panel is provided with the electric bicycle top board, is pushed up in electric motor car car
Intralamellar part is provided with charging circuit and rechargeable battery, is additionally provided with logic selection circuit, its end of incoming cables and rechargeable battery and electronic
The connection simultaneously of car power supply circuit, leading-out terminal and the motor connection；The logic selection circuit is more than or equal in charged battery voltage
The circuit of rechargeable battery and motor is connected during rated voltage, electric motor car is connected when charged battery voltage is less than rated voltage and is powered
The circuit of circuit and motor.
By taking embodiment 4 as an example, application method of the invention is sketched：From one end of V-type slide rail 16 by electric motor car of the invention
The slideway 15 of special electric fan is slipped into, and makes electric motor car special because slideway 15 can be in close contact under gravity with V-type slide rail 16
Electricity consumption position of fan is fixed, and such as needs slide anteroposterior, only need to upwards be held up the special electric fan of electric motor car, slideway 15 and V-type slide rail
16 are no longer adjacent to, and so can freely move forward and backward, after sliding into required position, after letting go by it is fixed.With common electric fan one
Sample, opening timing switch 19, driving switch 20, motor 1 drives driving wheel 2, passes through the drive driven pulley 5 of belt 4 again, so as to drive
Flabellum 7, you can air-supply.When needing humidification or during heat, remove humidification box 11,10 are inwardly added water, ice cube is put into if necessary
Or the iced mineral water of whole bottle is lowered the temperature to water, by capillarity be drawn onto in water-absorbing sponge 8 water 10 by capillary 9, the rotation of flabellum 7
Wind with steam can be sent out, reach the purpose of cooling.When ventilation is needed in compartment, the skylight of car top is opened, it is preceding
The special electric fan of mobile electric car, is at the position just to skylight afterwards, opens and reverses switch 18, and fan is reversed, by interior
Wind direction skylight blows out, and reaches ventilation fan effect.Meanwhile, because the present invention by solar cell and the application of logic selection circuit its
In, connect the circuit of rechargeable battery and motor when charged battery voltage is more than or equal to rated voltage, applied solar energy is saving
The electric energy of electric motor car；The circuit of electric motor car power supply circuit and motor is connected when charged battery voltage is less than rated voltage, to protect
Card using effect.
The foregoing description of the disclosed embodiments, only for enabling professional and technical personnel in the field to realize or using this
Invention.Various modifications to these embodiments will be apparent for those skilled in the art, institute herein
The General Principle of definition can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore,
The present invention is not intended to be limited to the embodiments shown herein, and is to fit to special with principles disclosed herein and novelty
The consistent scope most wide of point.
Claims (6)
1. the special electric fan of a kind of electric motor car, including flabellum (7), grid (17), the controlled motor for protecting flabellum (7)
(1) driving switch (20) and time switch (19) for rotating, it is characterised in that：Also include motor (1), defeated installed in motor (1)
Driving wheel (2) on shaft, it is connected with driving wheel (2) by belt (4) and the driven pulley (5) coaxial with flabellum (7), flabellum
(7) two ends are provided with bearing (6)；Flabellum (7) top is provided with water-absorbing sponge (8), is provided with the mounting of housing (3) side and added
Wet box (11), its bottom is provided with some pores, and is provided with corresponding capillary (9) by pore and water-absorbing sponge (8)
Connection；Two slide rails are additionally provided with electric motor car car inside ceiling panel, the upper surface of the housing (3) is provided with corresponding slip
Device.
2. the special electric fan of electric motor car as claimed in claim 1, it is characterised in that：The slide rail is T-shaped T-shaped cunning for section
Rail (13), corresponding carriage is at least 4 horizontally disposed rollers (12) and the support bar that it is connected with housing (3).
3. the special electric fan of electric motor car as claimed in claim 1, it is characterised in that：The slide rail is section for the V-type of V-type is slided
Rail (13), corresponding carriage is two slideways of cylinder (14) and the support bar (15) that it is connected with housing (3).
4. the special electric fan of the electric motor car of Claims 2 or 3, it is characterised in that：The electric motor car car top board be provided with outward
The skylight that boundary communicates, two slide rails are symmetricly set on skylight two ends；Controlled motor reverse is additionally provided with the control panel
Reverse switch (18).
5. the special electric fan of the electric motor car of claim 4, it is characterised in that：The size of the humidification box is large enough to hold one bottle of mineral spring
Water.
6. the special electric fan of electric motor car as claimed in claim 5, it is characterised in that：It is provided with too on the electric bicycle top board
Positive energy cell panel, charging circuit and rechargeable battery are internally provided with electric motor car car inside ceiling panel, are additionally provided with logic selection electricity
Road, its end of incoming cables and rechargeable battery and electric motor car power supply circuit are connected simultaneously, leading-out terminal and the motor connection；The logic is selected
Circuit connects the circuit of rechargeable battery and motor when charged battery voltage is more than or equal to rated voltage, small in charged battery voltage
The circuit of electric motor car power supply circuit and motor is connected when rated voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710020317.5A CN106739955A (en) | 2017-01-12 | 2017-01-12 | A kind of special electric fan of electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710020317.5A CN106739955A (en) | 2017-01-12 | 2017-01-12 | A kind of special electric fan of electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106739955A true CN106739955A (en) | 2017-05-31 |
Family
ID=58947545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710020317.5A Pending CN106739955A (en) | 2017-01-12 | 2017-01-12 | A kind of special electric fan of electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106739955A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394075A (en) * | 2017-07-24 | 2017-11-24 | 苏州辉益电气科技有限公司 | A kind of battery jar box with fast cooling |
| CN112452952A (en) * | 2020-11-06 | 2021-03-09 | 山东创瑞激光科技有限公司 | Laser cleaning and cooling device capable of effectively controlling temperature |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63170122A (en) * | 1987-01-09 | 1988-07-14 | Hitachi Ltd | Air conditioning device for vehicle |
| CN1116592A (en) * | 1994-06-17 | 1996-02-14 | 日本电装株式会社 | Humidifying and air cooling device for vehicle |
| CN200964049Y (en) * | 2006-10-07 | 2007-10-24 | 张国勋 | Automobile air cooler |
| CN102052336A (en) * | 2010-12-20 | 2011-05-11 | 国营第六一八厂 | Vehicle ventilating plant |
| CN202413354U (en) * | 2012-02-09 | 2012-09-05 | 杨今 | Solar driven vehicle-mounted ventilating fan |
| CN204222588U (en) * | 2014-11-26 | 2015-03-25 | 宁波三邦进出口有限公司 | Car room drafting apparatus |
| KR20160001880U (en) * | 2015-09-14 | 2016-06-01 | 동진정공 주식회사 | fan assembly for a ventilator |
-
2017
- 2017-01-12 CN CN201710020317.5A patent/CN106739955A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63170122A (en) * | 1987-01-09 | 1988-07-14 | Hitachi Ltd | Air conditioning device for vehicle |
| CN1116592A (en) * | 1994-06-17 | 1996-02-14 | 日本电装株式会社 | Humidifying and air cooling device for vehicle |
| CN200964049Y (en) * | 2006-10-07 | 2007-10-24 | 张国勋 | Automobile air cooler |
| CN102052336A (en) * | 2010-12-20 | 2011-05-11 | 国营第六一八厂 | Vehicle ventilating plant |
| CN202413354U (en) * | 2012-02-09 | 2012-09-05 | 杨今 | Solar driven vehicle-mounted ventilating fan |
| CN204222588U (en) * | 2014-11-26 | 2015-03-25 | 宁波三邦进出口有限公司 | Car room drafting apparatus |
| KR20160001880U (en) * | 2015-09-14 | 2016-06-01 | 동진정공 주식회사 | fan assembly for a ventilator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394075A (en) * | 2017-07-24 | 2017-11-24 | 苏州辉益电气科技有限公司 | A kind of battery jar box with fast cooling |
| CN107394075B (en) * | 2017-07-24 | 2020-07-10 | 苏州辉益电气科技有限公司 | Storage battery box with rapid cooling function |
| CN112452952A (en) * | 2020-11-06 | 2021-03-09 | 山东创瑞激光科技有限公司 | Laser cleaning and cooling device capable of effectively controlling temperature |
| CN112452952B (en) * | 2020-11-06 | 2021-10-22 | 山东创瑞激光科技有限公司 | Laser cleaning and cooling device capable of effectively controlling temperature |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |