CN107342378A - A kind of electric motor coach temperature controllable battery pack fixing tool - Google Patents

A kind of electric motor coach temperature controllable battery pack fixing tool Download PDF

Info

Publication number
CN107342378A
CN107342378A CN201710476227.7A CN201710476227A CN107342378A CN 107342378 A CN107342378 A CN 107342378A CN 201710476227 A CN201710476227 A CN 201710476227A CN 107342378 A CN107342378 A CN 107342378A
Authority
CN
China
Prior art keywords
battery pack
electric motor
nacelle
motor coach
fixing tool
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
Application number
CN201710476227.7A
Other languages
Chinese (zh)
Other versions
CN107342378B (en
Inventor
徐际华
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.)
Anhui Junhang Environmental Protection Equipment Manufacturing Co ltd
Original Assignee
Anhui Is Extensively Open To Traffic And Manufactures Co Ltd By Shares
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 Anhui Is Extensively Open To Traffic And Manufactures Co Ltd By Shares filed Critical Anhui Is Extensively Open To Traffic And Manufactures Co Ltd By Shares
Priority to CN201710476227.7A priority Critical patent/CN107342378B/en
Publication of CN107342378A publication Critical patent/CN107342378A/en
Application granted granted Critical
Publication of CN107342378B publication Critical patent/CN107342378B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/615Heating or keeping warm
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/63Control systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561Gases
    • H01M10/6563Gases with forced flow, e.g. by blowers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/657Means for temperature control structurally associated with the cells by electric or electromagnetic means
    • H01M10/6571Resistive heaters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The invention discloses a kind of electric motor coach temperature controllable battery pack fixing tool, including:Retainer, battery module cabin, humidity control system and clamps component, battery module cabin are divided into some lower nacelles being fixed on lower frame and the upper nacelle being fixed on upper frame, and upper nacelle and lower nacelle correspond and symmetrical above and below;Clamps component is respectively fixedly disposed at identical side in nacelle and lower nacelle, and clamps component includes:Outer shaft, interior axle and intermediate plate, humidity control system include some fans, electrothermal tube and the temperature controller being installed on upper frame.Clamps component is set in the present invention, quickly each battery module clamping can be fixed, be enormously simplify electric motor coach and change electrically operated complexity and operating time;Using humidity control system, radiating condition is improved by fan, while can be coordinated with electrothermal tube, battery pack is heated, meets the needs of battery pack works under a variety of environmental conditions.

Description

A kind of electric motor coach temperature controllable battery pack fixing tool
Technical field
The present invention relates to electric motor coach accessory association area, specifically a kind of electric motor coach temperature controllable battery pack regular worker Dress.
Background technology
With the energy-conserving and environment-protective of globalization, low-carbon demand, traditional using diesel oil, gasoline is the automobile of fuel oil because it is to ring The influence in border gradually will be substituted by new-energy automobile, wherein, pure electric coach have become after internal-combustion engines vehicle most by Good new-energy automobile.
Battery pack is one of key fitment of electric motor coach, is the unique power resources of electric motor coach, and battery pack work is steady It is qualitative whether to directly affect electric car normal operation.Battery pack is greatly influenced by temperature, in weather severe cold temperatures relatively low season During middle use battery, it is necessary to which heating can ensure the normal operation of battery, while ensure the normal startup and operation of vehicle, together Sample, radiating effect must be improved under hot environment, and existing battery cell cabin does not possess preferable temperature control work( Energy;In addition, battery pack is usually modularization assembling, and is fixedly mounted in battery flat, and electric motor coach is frequently with the side for changing electricity Formula electric energy supplement, electricity is changed every time and is required to dismounting cell group module, it usually needs spend the time ability of more than ten or even dozens of minutes It can complete to change electricity, the manpower and materials cost that longtime running expends is very considerable.
The content of the invention
It is an object of the invention to provide a kind of electric motor coach temperature controllable battery pack fixing tool, to solve above-mentioned background skill The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme:
A kind of electric motor coach temperature controllable battery pack fixing tool, including:Retainer, battery module cabin, temperature adjustment system System and clamps component, the retainer are divided into lower frame and upper frame, upper frame and the lower frame setting symmetrical above and below, under Support body is movably arranged in battery flat cavity;The battery module cabin is divided into some lower nacelles being fixed on lower frame and consolidated Due to the upper nacelle on upper frame, upper nacelle and lower nacelle correspond and symmetrical above and below;
The clamps component is respectively fixedly disposed at identical side in nacelle and lower nacelle, clamps component bag Include:Outer shaft, interior axle and intermediate plate, the outer shaft are weldingly fixed on the inwall of battery module cabin, and the interior axle is slidably arranged in outer In the cavity of axle, the intermediate plate is integrally formed with hinged seat, and the hinged seat is hinged on the end of interior axle, fixes and sets on hinged seat Put protruding block, protruding block side face is circular arc, the semicircular disk of outer shaft end set;
The humidity control system includes some fans, electrothermal tube and the temperature controller being installed on upper frame, described The power circuit of electrothermal tube is connected with temperature controller analog port, electrothermal tube be located at fan top position be arranged to it is snakelike.
As the further scheme of the present invention:Also be fixedly installed the first extension spring in the outer shaft, first extension spring with it is interior Axle is connected.
As the further scheme of the present invention:The second extension spring is set between the inwall of the intermediate plate side and battery module cabin, Second extension spring tension produces elastic force after intermediate plate is vertical.
As the further scheme of the present invention:The surface glue of the intermediate plate one layer of rubber blanket of viscous fixed setting.
As the further scheme of the present invention:Temperature sensor is set in the upper-deck cabin body, the temperature sensor it is defeated Go out end to be connected with temperature controller analog port.
As the further scheme of the present invention:The electrothermal tube preferably uses carbon fibre heating tube.
As the further scheme of the present invention:Some screwed holes are respectively provided with left and right sides of the upper frame and lower frame, It is bolted between upper frame and lower frame.
As the further scheme of the present invention:At the top of the lower frame and upper frame bottom is respectively provided with buttress brace.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, the electric motor coach battery pack frock in the present invention, using some independent battery module cabins, and sets in cabin Clamps component is put, quickly can be fixed each battery module clamping, and dismounting is also very convenient, enormously simplify electronic Car changes electrically operated complexity and operating time, and use manpower and material resources sparingly cost;
2nd, the battery pack frock in the present invention, using humidity control system, radiating condition, enhancing radiating are improved by fan Effect, while can coordinate with electrothermal tube, battery pack is heated, meets the needs of battery pack works under a variety of environmental conditions.
Brief description of the drawings
Fig. 1 is the main structure diagram of the present invention.
Fig. 2 is the overlooking the structure diagram of the present invention.
Fig. 3 is the mplifying structure schematic diagram at A in Fig. 1.
Fig. 4 is the overlooking the structure diagram of clamps component in the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1,3 and 4, in the embodiment of the present invention, a kind of electric motor coach temperature controllable battery pack fixing tool, including: Retainer, battery module cabin, humidity control system and clamps component, retainer are divided into lower frame 21 and upper frame 22, on 21 setting symmetrical above and below of support body 22 and lower frame, wherein, lower frame 21 is movably arranged in battery flat cavity 1;The battery pack Module bay is divided into some lower nacelles 41 being fixed on lower frame 21 and the upper nacelle 42 being fixed on upper frame 22, upper nacelle 42 Corresponded with lower nacelle 41 and symmetrical above and below;
Clamps component is respectively fixedly disposed at identical side in nacelle 42 and lower nacelle 41, clamps component bag Include:Outer shaft 12, interior axle 13 and intermediate plate 17, wherein, outer shaft 12 is weldingly fixed on the inwall of battery module cabin, and interior axle 13 is slided and set Put in the cavity of outer shaft 12, can be moved along the axial reciprocating of outer shaft 12, intermediate plate 17 is integrally formed with hinged seat 16, and hinged seat 16 is cut with scissors The end of interior axle 13 is connected on, protruding block 15 is fixedly installed on hinged seat 16, the side face of protruding block 15 is circular arc, and hinged seat 16 rotates When, protruding block 15 is servo-actuated, and the semicircular disk 14 of the end set of outer shaft 12, the periphery of disk 14 can contact with protruding block 15, During placing battery group, each battery module 3 is put into each lower nacelle 41 successively, and it is pressed downwards, due at the beginning of intermediate plate 17 Heeling condition is in during the beginning, under the pressure effect of battery module 3, intermediate plate 17 is gradually rotated to vertical state, is being rotated Cheng Zhong, protruding block 15 contact with disk 14 and mutually produce pressure, and hinged seat 16 pulls interior axle 13 to side under pressure It is mobile, make the most lateral surface compressing of battery module 3 at last of intermediate plate 17, so that battery module 3 is fixed in horizontal direction, with Afterwards, upper frame 22 is laid into fixation, and the same clamps component made in nacelle 42 presss from both sides the top of battery module 3 Tightly, after fixed upper frame 22, the top surface of upper nacelle 42 compresses the top surface of battery module 3, so that battery module 3 is fixed, Upper frame 22 need to be only dismounted when so changing electricity, easily can be unloaded battery module 3, simple and fast;
Refering to Fig. 2,
Humidity control system includes some fans 8, electrothermal tube 9 and the temperature controller 10 being installed on upper frame 22, electricity The power circuit of heat pipe 9 is connected with the analog port of temperature controller 10, electrothermal tube 9 be located at the top position of fan 8 set it is serpentine-like, When temperature is low, temperature controller 10 controls the energization heat production of electrothermal tube 9, and blows out hot blast from fan 8 to battery module 3, to electricity Pond group module 3 is heated, and when temperature is high in cabin, and electrothermal tube 9 powers off, and is only dried radiating by fan 8, is improved air flow and imitate Fruit.
The first extension spring 11 is also fixedly installed in outer shaft 12, the first extension spring 11 is connected with interior axle 13, then battery module 3 is taken After going out, the first extension spring 11 pulls interior axle 13 to return to original position.
Second extension spring 19 is set between the side of intermediate plate 17 and battery module cabin inwall, after intermediate plate 17 is vertical second extension spring 19 by Draw and produce elastic force, after battery module 3 takes out, intermediate plate 17 tilts again, and coordinates the effect of the first extension spring 11, and intermediate plate 17 is again Return to original position.
The surface glue of intermediate plate 17 one layer of rubber blanket 18 of viscous fixed setting, with avoid intermediate plate 17 directly with outside battery module 3 Wall contact causes to damage.
Temperature sensor 6, output end and the analog end of temperature controller 10 of the temperature sensor 6 are set in upper nacelle 42 Mouth connects, the temperature in Real-time Feedback nacelle, and control electrothermal tube 9 opens and closes after being handled by temperature controller 10 and electrical current is big It is small.
Electrothermal tube 9 preferably uses carbon fibre heating tube, has the advantages that heating is quick, the thermal efficiency is high.
The left and right sides of upper frame 22 and lower frame 21 is respectively provided with some screwed holes 51, leads between upper frame 22 and lower frame 21 Bolt 5 is crossed to fix.
The top of lower frame 21 and the bottom of upper frame 22 are respectively provided with buttress brace 7, for improving the structural strength of retainer.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (8)

1. a kind of electric motor coach temperature controllable battery pack fixing tool, including:Retainer, battery module cabin, humidity control system With clamps component, the retainer is divided into lower frame (21) and upper frame (22), the upper frame (22) and lower frame (21) Setting symmetrical above and below, lower frame (21) are movably arranged in battery flat cavity (1), it is characterised in that:
The battery module cabin is divided into some lower nacelles (41) being fixed on lower frame (21) and is fixed on upper frame (22) On upper nacelle (42), upper nacelle (42) and lower nacelle (41) correspond and symmetrical above and below;
The clamps component is respectively fixedly disposed at nacelle (42) and the interior identical side of lower nacelle (41), clamps component Including:Outer shaft (12), interior axle (13) and intermediate plate (17), the outer shaft (12) are weldingly fixed on the inwall of battery module cabin, institute State interior axle (13) to be slidably arranged in the cavity of outer shaft (12), the intermediate plate (17) is integrally formed with hinged seat (16), the hinge Joint chair (16) is hinged on the end of interior axle (13), protruding block (15) is fixedly installed on hinged seat (16), protruding block (15) side face is Circular arc, the semicircular disk of outer shaft (12) end set (14);
The humidity control system includes some fans (8), electrothermal tube (9) and the temperature controller being installed on upper frame (22) (10), the power circuit of the electrothermal tube (9) is connected with temperature controller (10) analog port, and electrothermal tube (9) is located at fan (8) Top position is arranged to snakelike.
A kind of 2. electric motor coach temperature controllable battery pack fixing tool according to claim 1, it is characterised in that:The outer shaft (12) the first extension spring (11) is also fixedly installed in, first extension spring (11) is connected with interior axle (13).
A kind of 3. electric motor coach temperature controllable battery pack fixing tool according to claim 2, it is characterised in that:The intermediate plate (17) the second extension spring (19) tension production after setting the second extension spring (19), intermediate plate (17) vertical between side and battery module cabin inwall Raw elastic force.
A kind of 4. electric motor coach temperature controllable battery pack fixing tool according to claim 3, it is characterised in that:The intermediate plate (17) surface glue one layer of rubber blanket (18) of viscous fixed setting.
A kind of 5. electric motor coach temperature controllable battery pack fixing tool according to claim 1, it is characterised in that:The upper-deck cabin Temperature sensor (6) is set in body (42), and output end and temperature controller (10) analog port of the temperature sensor (6) connect Connect.
A kind of 6. electric motor coach temperature controllable battery pack fixing tool according to claim 1, it is characterised in that:The electric heating Pipe (9) preferably uses carbon fibre heating tube.
A kind of 7. electric motor coach temperature controllable battery pack fixing tool according to claim 1, it is characterised in that:The restocking Some screwed holes (51) are respectively provided with left and right sides of body (22) and lower frame (21), are passed through between upper frame (22) and lower frame (21) Bolt (5) is fixed.
A kind of 8. electric motor coach temperature controllable battery pack fixing tool according to claim 1 or 7, it is characterised in that:It is described At the top of lower frame (21) and upper frame (22) bottom is respectively provided with buttress brace (7).
CN201710476227.7A 2017-06-21 2017-06-21 Frock is fixed to [ electric ] motor coach group battery that can adjust temperature Active CN107342378B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710476227.7A CN107342378B (en) 2017-06-21 2017-06-21 Frock is fixed to [ electric ] motor coach group battery that can adjust temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710476227.7A CN107342378B (en) 2017-06-21 2017-06-21 Frock is fixed to [ electric ] motor coach group battery that can adjust temperature

Publications (2)

Publication Number Publication Date
CN107342378A true CN107342378A (en) 2017-11-10
CN107342378B CN107342378B (en) 2023-09-05

Family

ID=60219985

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710476227.7A Active CN107342378B (en) 2017-06-21 2017-06-21 Frock is fixed to [ electric ] motor coach group battery that can adjust temperature

Country Status (1)

Country Link
CN (1) CN107342378B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103140366A (en) * 2010-11-12 2013-06-05 川崎重工业株式会社 Mounting structure for accumulator devices in electric vehicle
CN203589109U (en) * 2013-12-07 2014-05-07 山东新大洋电动车有限公司 Electric vehicle battery rapid change system
CN105633504A (en) * 2016-03-14 2016-06-01 天津新艺电子有限公司 Cooling system for new energy automobile power battery pack
CN106229440A (en) * 2016-09-28 2016-12-14 东莞市联洲知识产权运营管理有限公司 A kind of new-energy automobile lithium battery buffering rack device
US20170054124A1 (en) * 2015-08-21 2017-02-23 Samsung Sdi Co., Ltd. Battery module
CN207338449U (en) * 2017-06-21 2018-05-08 安徽广通汽车制造股份有限公司 A kind of electric motor coach temperature controllable battery pack fixing tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103140366A (en) * 2010-11-12 2013-06-05 川崎重工业株式会社 Mounting structure for accumulator devices in electric vehicle
CN203589109U (en) * 2013-12-07 2014-05-07 山东新大洋电动车有限公司 Electric vehicle battery rapid change system
US20170054124A1 (en) * 2015-08-21 2017-02-23 Samsung Sdi Co., Ltd. Battery module
CN105633504A (en) * 2016-03-14 2016-06-01 天津新艺电子有限公司 Cooling system for new energy automobile power battery pack
CN106229440A (en) * 2016-09-28 2016-12-14 东莞市联洲知识产权运营管理有限公司 A kind of new-energy automobile lithium battery buffering rack device
CN207338449U (en) * 2017-06-21 2018-05-08 安徽广通汽车制造股份有限公司 A kind of electric motor coach temperature controllable battery pack fixing tool

Also Published As

Publication number Publication date
CN107342378B (en) 2023-09-05

Similar Documents

Publication Publication Date Title
CN204020489U (en) Vehicular solar semiconductor refrigerating air conditioning device
CN207015292U (en) Solar energy humidity control system in a kind of automobile
CN207338449U (en) A kind of electric motor coach temperature controllable battery pack fixing tool
CN107342378A (en) A kind of electric motor coach temperature controllable battery pack fixing tool
CN109774424A (en) A kind of automobile photovoltaic ventilating system
CN106941201A (en) A kind of electrokinetic cell preheating device and method applied to new-energy automobile
CN206497964U (en) A kind of electrokinetic cell preheating device applied to new-energy automobile
CN104354565A (en) Device for supplying power to air conditioner of vehicle during running or parking by using multiple power supplies
CN103950406A (en) Engineering machinery detection breakdown van
CN110143114A (en) A kind of Vehicular solar energy Intelligent temperature reduction device
CN206501678U (en) A kind of integral Air conditioner on car of water-cooled changes in temperature
CN109334393A (en) Vehicular solar air-conditioning system, a kind of vehicle and on-board air conditioner adjusting method
CN107264224A (en) A kind of multifunctional vehicle mounted air-conditioning
CN107139683A (en) Vehicle air conditioner
KR200429157Y1 (en) Cooling and heating apparatus for a freight car
CN209534810U (en) A kind of automotive seat with refrigerating function
CN207630961U (en) A kind of solar energy roof
CN108674128B (en) Solar-energy-based vehicle-mounted temperature and humidity adjusting system and control method
CN206551821U (en) A kind of tractor constant temperature driving cabin and energy-conserving and environment-protective tractor
CN202879192U (en) Zero-energy-consumption solar cell car cooling system
CN207128546U (en) Vehicle-mounted energy-saving air-conditioning system
CN108790702A (en) A kind of automobile cabin cooling system
CN208999848U (en) Novel intelligent System in Vehicle Temperature Control System
CN207875363U (en) A kind of automobile solar energy heat-proof device and automobile
CN108859889B (en) A kind of seat cushions of New Refrigerating heating

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
TA01 Transfer of patent application right

Effective date of registration: 20230731

Address after: No. 1 Bianshan Road, Huashan Industrial Park, Chaohu Economic Development Zone, Hefei City, Anhui Province, 238000

Applicant after: Anhui junhang environmental protection equipment manufacturing Co.,Ltd.

Address before: 230000 in Huashan Industrial Park, Hechao Economic and Technological Development Zone, Hefei City, Anhui Province

Applicant before: ANHUI GUANGTONG AUTOMOBILE MANUFACTURING CO.,LTD.

GR01 Patent grant
GR01 Patent grant