CN112848837B - Circulating reciprocating type heating device for preheating battery - Google Patents
Circulating reciprocating type heating device for preheating battery Download PDFInfo
- Publication number
- CN112848837B CN112848837B CN202110046241.XA CN202110046241A CN112848837B CN 112848837 B CN112848837 B CN 112848837B CN 202110046241 A CN202110046241 A CN 202110046241A CN 112848837 B CN112848837 B CN 112848837B
- Authority
- CN
- China
- Prior art keywords
- piece
- moving
- guide rail
- fixed
- worm
- 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.)
- Active
Links
Images
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
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H1/00278—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for the battery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to an automobile auxiliary device, in particular to a circulating reciprocating type heating device for preheating a battery, which comprises two mounting pieces arranged in parallel and a guide rail fixed between the two mounting pieces, wherein a moving piece is arranged on the guide rail in a sliding manner, and a travelling mechanism for driving the moving piece to slide along the guide rail is arranged above the moving piece; the traveling mechanism is connected with a power structure arranged on the movable member, a reciprocating mechanism is movably arranged below the movable member, and a heating structure for preheating the battery pack is fixed on the reciprocating mechanism; the power structure works to drive the walking mechanism and the bidirectional transmission component to work simultaneously, wherein the walking mechanism drives the moving part to move horizontally along the guide rail, and the bidirectional transmission component drives the reciprocating mechanism to reciprocate along the direction vertical to the guide rail along with the moving part moving horizontally along the guide rail, so as to drive the heating structure to move along a sine wave-shaped track, and comprehensively heat the battery pack in the battery jar.
Description
Technical Field
The invention relates to an automobile auxiliary device, in particular to a circulating reciprocating type heating device for preheating a battery.
Background
The battery is used as a core component of the new energy automobile, and the endurance mileage of the battery is closely related to the battery. In winter, the endurance of the electric automobile is generally greatly shrunk, mainly because the viscosity of the electrolyte of the battery is increased and the charge and discharge performance of the battery is reduced at low temperature.
In cold seasons, it is preferable to warm up the battery before starting the vehicle, and the techniques used by each manufacturer are different with respect to the battery warm-up principle, some are provided with heaters around the battery, some are heated by heating the battery coolant, but the target is the same, and the battery is at a normal operating temperature.
Installation heater needs the heater to cover whole battery around the battery, and occupation space is great, increases whole car load, and battery coolant liquid heating need be with the help of complicated heating and circulation pump sending structure, and can increase the temperature of coolant liquid at summer ambient temperature, increases summer vehicle spontaneous combustion risk, consequently needs to develop a novel car battery preheating device.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art as noted in the background, the present invention provides a cyclically reciprocating heating device for battery preheating.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
a circulating reciprocating type heating device for preheating a battery comprises two installation pieces arranged in parallel and a guide rail fixed between the two installation pieces, wherein a moving piece is arranged on the guide rail in a sliding manner, and a travelling mechanism for driving the moving piece to slide along the guide rail is arranged above the moving piece;
the traveling mechanism is connected with a power structure arranged on the moving part, a reciprocating mechanism is movably arranged below the moving part, a heating structure for preheating a battery pack is fixed on the reciprocating mechanism, the reciprocating mechanism is connected with the power structure through a bidirectional transmission assembly, and the moving track of the reciprocating mechanism is perpendicular to the sliding track space of the moving part;
the bilateral symmetry of moving part install be used for with installed part complex travel switch, travel switch electric connection power structure, when the moving part slides to the extreme point department of guide rail, travel switch contradicts with the installed part.
As a further scheme of the invention: the power structure comprises a servo motor arranged on the moving part, a worm horizontally and rotatably arranged on the moving part and connected with the output end of the servo motor, and a worm wheel arranged above the worm and meshed with the worm, wherein the worm wheel is connected with the walking mechanism, and the worm is connected with a bidirectional transmission assembly;
the front side and the rear side of the movable piece are respectively provided with a supporting piece which is parallel to the mounting piece, the upper end of each supporting piece is fixed with a top piece, and the worm wheel is rotatably mounted on the top pieces.
As a still further scheme of the invention: the traveling mechanism comprises a maltese cross movement structure arranged on the top part, a first transmission piece connected with the maltese cross movement structure and the worm wheel, and a meshing structure connected with the maltese cross movement structure;
the maltese cross movement structure comprises a driving wheel and a driven wheel which are rotatably arranged on the top part, the driving wheel and the driven wheel are matched with each other, a first transmission piece is connected with the driving wheel, and a meshing structure is connected with the driven wheel.
As a still further scheme of the invention: the meshing structure comprises a spur rack which is fixed between the two mounting pieces and is parallel to the guide rail and a walking gear which is coaxially fixed on the back of the driven wheel, and the walking gear is meshed with the spur rack.
As a still further scheme of the invention: the bidirectional transmission assembly comprises a half bevel gear fixed at the end part of the worm, a driving shaft vertically and rotatably arranged between the top part and the movable part, and two full bevel gears symmetrically and fixedly arranged on the driving shaft;
half of the half bevel gears are provided with teeth, and half of the half bevel gears are smooth, and the toothed parts of the half bevel gears are matched with the teeth on the two full bevel gears.
As a still further scheme of the invention: the reciprocating mechanism comprises a sliding rod which is fixed at the lower end of the supporting piece and is vertical to the guide rail space, a moving flat plate which is arranged on the sliding rod in a sliding mode, and a belt transmission structure which is used for connecting the moving flat plate and the driving shaft;
the heating structure is arranged below the movable flat plate, and the travel switch is electrically connected with the servo motor.
As a still further scheme of the invention: the two groups of belt transmission structures comprise two rotating shafts which are rotatably arranged at the front and the back below the moving part, belt wheels fixed at the lower parts of the rotating shafts, driving belts connecting the two front belt wheels, and connecting pieces which are fixed with the driving belts and connected with the moving flat plate;
one rotating shaft of the two groups of belt transmission structures penetrates through the movable piece and is connected with the driving shaft through a second transmission piece, and two rotating shafts at the front parts of the two groups of belt transmission structures are in meshed connection through two redirection gears.
As a still further scheme of the invention: the heating structure comprises a protection cover arranged below the movable flat plate and a heating disc arranged in the protection cover, wherein the heating disc is electrically connected with the power supply of the automobile by the equal electric connection of the servo motor.
After adopting the structure, compared with the prior art, the invention has the following advantages: the power structure work drives running gear and bidirectional transmission subassembly simultaneous working, wherein, running gear drives the moving part along guide rail horizontal migration, and bidirectional transmission subassembly drive reciprocating mechanism still reciprocates along the direction of space perpendicular to guide rail when following the moving part along guide rail horizontal migration, and then drive the heating structure and do the activity of just mysterious wavy orbit, heat the group battery in the battery jar comprehensively, when the moving part slides to the extreme point of guide rail, travel switch and installed part conflict, thereby change the working direction of power structure, so reciprocal realization makes a round trip to comprehensively heat the group battery, preheat no dead angle, guarantee that the group battery is heated evenly.
Drawings
Fig. 1 is a schematic structural view of a cyclic reciprocating type heating apparatus for preheating a battery.
Fig. 2 is a partial schematic view of a travel mechanism and a bidirectional transmission assembly and a reciprocation mechanism in the cyclic reciprocating type heating apparatus for preheating the battery.
Fig. 3 is a top view of a belt drive structure in a circulating reciprocating heating apparatus for battery preheating.
Fig. 4 is a schematic view showing the structure of the top member and the movable member and the moving plate in the cyclic reciprocating type heating apparatus for preheating the battery.
In the figure: 1-a mounting member; 2-a guide rail; 3-a movable part; 4-a support; 5-a top piece; 6-a servo motor; 7-a worm; 8-a worm gear; 9-a first transmission member; 10-a driving wheel; 11-a driven wheel; 12-a running gear; 13-straight rack; 14-half bevel gear; 15-full bevel gear; 16-a drive shaft; 17-a second transmission member; 18-a rotating shaft; 19-a drive belt; 20-a redirection gear; 21-a connector; 22-moving the plate; 23-a slide bar; 24-a heating plate; 25-a protective cover; 26-travel switch.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 4, in an embodiment of the present invention, a circulating reciprocating heating device for preheating a battery includes two mounting members 1 arranged in parallel with each other and a guide rail 2 fixed between the two mounting members 1, a moving member 3 is slidably disposed on the guide rail 2, and a traveling mechanism for driving the moving member 3 to slide along the guide rail 2 is installed above the moving member 3;
specifically, the traveling mechanism is connected with a power structure mounted on the moving member 3, a reciprocating mechanism is movably arranged below the moving member 3, a heating structure for preheating a battery pack is fixed on the reciprocating mechanism, the reciprocating mechanism is connected with the power structure through a bidirectional transmission assembly, and the moving track of the reciprocating mechanism is perpendicular to the sliding track space of the moving member 3;
in detail, the two sides of the movable element 3 are symmetrically provided with travel switches 26 for cooperating with the mounting element 1, the travel switches 26 are electrically connected to the power structure, and when the movable element 3 slides to the end point of the guide rail 2, the travel switches 26 are abutted against the mounting element 1.
As an explanation of the embodiment, when the power structure works, the traveling mechanism and the bidirectional transmission assembly are driven to work simultaneously, wherein the traveling mechanism drives the moving part 3 to move horizontally along the guide rail 2, and the bidirectional transmission assembly drives the reciprocating mechanism to move back and forth along the direction perpendicular to the guide rail 2 while following the moving part 3 to move horizontally along the guide rail 2, so as to drive the heating structure to move in a sine wave-shaped track, so as to heat the battery pack in the battery tank comprehensively, when the moving part 3 slides to the end point of the guide rail 2, the stroke switch 26 is abutted against the mounting part 1, thereby changing the working direction of the power structure, so that the battery pack is heated back and forth comprehensively in a reciprocating manner, no dead angle is preheated, and the battery pack is uniformly heated.
To explain further, the guide rail 2 is vertically fixed to the two mounting members 1, the two mounting members 1 have the same height, bolts for fixing to the battery jar are arranged at the upper and lower parts of the mounting members 1, the two mounting members 1 can be fixed to the outer wall or the inner wall of the two sides of the battery jar through the bolts, and therefore the whole device is mounted above the battery pack so as to heat the whole battery in all directions.
In addition, in this embodiment, the number of the guide rails 2 is two, and the side edges of the movable member 3 are respectively provided with a through hole which is slidably sleeved with the guide rails 2, so that the movable member 3 is uniformly stressed by means of the cooperation of the through holes and the two guide rails 2, and the operation stability is improved.
In one embodiment of the invention, the power structure comprises a servo motor 6 mounted on the movable member 3, a worm 7 horizontally and rotatably mounted on the movable member 3 and connected to the output end of the servo motor 6, and a worm wheel 8 arranged above and meshed with the worm 7, wherein the worm wheel 8 is connected with the walking mechanism, and the worm 7 is connected with a bidirectional transmission component;
a support member 4 parallel to the mounting member 1 is respectively mounted on the front side and the rear side of the movable member 3, a top member 5 is fixed to the upper end of the support member 4, and the worm wheel 8 is rotatably mounted on the top member 5;
as an illustration of the embodiment, when the servo motor 6 is operated, the worm 7 is driven to rotate, the rotating worm 7 drives the worm wheel 8 to rotate, when the worm 7 rotates, the bidirectional transmission assembly is driven to drive the reciprocating mechanism to move back and forth along a direction spatially perpendicular to the guide rail 2, and the worm wheel 8 drives the movable piece 3 to slide along the guide rail 2 by means of the traveling mechanism.
In this embodiment, the servo motor 6 is an SGM7G-75AFC61 type servo motor, but the servo motor 6 may be replaced by a hydraulic motor or a pneumatic motor, and the invention is not limited in particular.
In another embodiment of the present invention, the traveling mechanism includes a maltese cross movement structure mounted on the top member 5, a first transmission member 9 connecting the maltese cross movement structure and the worm wheel 8, and a meshing structure connecting the maltese cross movement structure;
the maltese cross movement structure comprises a driving wheel 10 and a driven wheel 11 which are rotatably arranged on the top part 5, the driving wheel 10 and the driven wheel 11 are matched with each other, a first transmission piece 9 is connected with the driving wheel 10, and a meshing structure is connected with the driven wheel 11;
as the embodiment is explained, when the worm wheel 8 rotates, the driving wheel 10 is driven to rotate by the first transmission member 9, the driving wheel 10 drives the driven wheel 11 to rotate intermittently, and the driven wheel 11 drives the top member 5, the supporting member 4 and the movable member 3 to walk along the guide rail 2 intermittently by using the meshing structure.
It should be noted that the maltese cross movement structure is an application of the prior art, the maltese cross movement is an intermittent cam transmission mechanism, and can be applied to replace a cam divider.
In a further embodiment of the present invention, the engagement structure comprises a spur rack 13 fixed between the two mounting members 1 and parallel to the guide rail 2, and a traveling gear 12 coaxially fixed on the back of the driven wheel 11, wherein the traveling gear 12 is engaged with the spur rack 13;
as the description of the embodiment, the driven wheel 11 rotating discontinuously drives the traveling gear 12 to rotate discontinuously, and the top part 5 is caused to travel discontinuously along the guide rail 2 by matching with the fixed spur rack 13, and finally drives the reciprocating mechanism and the heating structure to travel discontinuously along the guide rail 2.
In a further embodiment of the invention, the bidirectional transmission assembly comprises a half-bevel gear 14 fixed at the end of the worm 7, a drive shaft 16 vertically and rotatably mounted between the top member 5 and the movable member 3, and two full-bevel gears 15 symmetrically and fixedly mounted on the drive shaft 16;
note that half of the half bevel gears 14 are toothed and half are smooth, and the toothed parts of the half bevel gears are matched with the teeth on the two full bevel gears 15;
as the worm 7 rotates, the half bevel gear 14 is driven to rotate, and the toothed part on the half bevel gear 14 is intermittently meshed with the teeth on the two full bevel gears 15, so that the driving shaft 16 is driven to rotate in the forward and reverse directions in a reciprocating manner.
In a further embodiment of the present invention, the reciprocating mechanism comprises a sliding rod 23 fixed at the lower end of the support 4 and spatially perpendicular to the guide rail 2, a moving plate 22 slidably disposed on the sliding rod 23, and a belt transmission structure for connecting the moving plate 22 and the driving shaft 16;
the heating structure is arranged below the moving flat plate 22, and the travel switch 26 is electrically connected with the servo motor 6;
as the description of the embodiment, when the driving shaft 16 rotates forward and backward in a reciprocating manner, the belt transmission structure is driven to drive the moving flat plate 22 to move back and forth along the sliding rod 23, so that the heating structure is driven to move back and forth to heat the battery pack along the vertical direction, and the battery pack is comprehensively preheated by matching with the intermittently-traveling moving part 3.
In this embodiment, when the travel switch 26 abuts against the mounting member 1, the power connection direction of the servo motor 6 is changed, so that the servo motor 6 works in the reverse direction, the worm 7 rotates from the normal rotation to the reverse rotation, and the moving member 3 slides on the guide rail 2 in a circulating manner in such a reciprocating manner.
In another embodiment of the present invention, the belt transmission structures are two sets, and include two rotating shafts 18 rotatably installed at the front and the rear under the moving member 3, pulleys fixed at the lower part of the rotating shafts 18, a driving belt 19 connecting the two front pulleys, and a connecting member 21 fixed with the driving belt 19 and connected with the moving plate 22;
one rotating shaft 18 of the two groups of belt transmission structures penetrates through the movable piece 3 and is connected with the driving shaft 16 through a second transmission piece 17, and the two rotating shafts 18 at the front parts of the two groups of belt transmission structures are in meshing connection through two redirection gears 20;
as the description of the embodiment, when the driving shaft 16 reciprocates in the forward and reverse directions, one of the rotating shafts 18 is driven to rotate in the forward and reverse directions, the rotating shaft 18 drives the rotating shaft 18 in the other group of belt transmission structures to rotate synchronously in the reverse direction by the redirection gear 20, so that the two groups of driving belts 19 run synchronously in the reverse direction, and the two connecting pieces 21 are used for driving the moving platform 22 to move back and forth along the sliding rod 23, so as to heat the battery pack back and forth in the width direction.
In order to increase the movement stroke of the drive belt 19, the transmission ratio between the drive shaft 16 and the rotating shaft 18 is greater than 1, i.e. one rotation of the drive shaft 16 can drive the rotating shaft 18 to rotate for a plurality of turns by the second transmission member 17, thereby increasing the movement stroke of the drive belt 19 and the connecting member 21 and the moving plate 22 to adapt to a battery pack of corresponding width.
In another embodiment of the present invention, the heating structure includes a protective cover 25 installed below the moving plate 22 and a heating plate 24 installed in the protective cover 25, and both the heating plate 24 and the servo motor 6 are electrically connected to a power supply of the vehicle;
thereby connect the electricity through heating plate 24 and generate heat and conduct the heat to protection casing 25 on, utilize protection casing 25 to preheat the group battery in the battery jar, the setting of protection casing 25 prevents that wire direct contact heating plate 24 on the group battery from producing the hot melt electric leakage.
Obviously, the anti-slip cover 25 is made of a heat conducting material, preferably an aluminum alloy material, and of course, an iron material or a copper material may also be used, but the aluminum alloy material has a lighter weight compared with the latter two materials, so as to reduce the load of the servo motor 6.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Claims (2)
1. A circulating reciprocating type heating device for preheating a battery comprises two mounting pieces (1) which are arranged in parallel and a guide rail (2) fixed between the two mounting pieces (1), and is characterized in that a moving piece (3) is arranged on the guide rail (2) in a sliding manner, and a travelling mechanism for driving the moving piece (3) to slide along the guide rail (2) is arranged above the moving piece (3);
the traveling mechanism is connected with a power structure arranged on the moving part (3), a reciprocating mechanism is movably arranged below the moving part (3), a heating structure for preheating a battery pack is fixed on the reciprocating mechanism, the reciprocating mechanism is connected with the power structure through a bidirectional transmission assembly, and the moving track of the reciprocating mechanism is perpendicular to the sliding track space of the moving part (3);
travel switches (26) used for being matched with the mounting piece (1) are symmetrically mounted on two sides of the moving piece (3), the travel switches (26) are electrically connected with the power structure, and when the moving piece (3) slides to the end point of the guide rail (2), the travel switches (26) are abutted to the mounting piece (1);
the power structure comprises a servo motor (6) arranged on the moving part (3), a worm (7) horizontally and rotatably arranged on the moving part (3) and connected with the output end of the servo motor (6), and a worm wheel (8) arranged above the worm (7) and meshed with the worm wheel, wherein the worm wheel (8) is connected with the walking mechanism, and the worm (7) is connected with a bidirectional transmission assembly;
wherein, a supporting piece (4) which is parallel to the mounting piece (1) is respectively arranged at the front side and the rear side of the movable piece (3), a top piece (5) is fixed at the upper end of the supporting piece (4), and the worm wheel (8) is rotatably arranged on the top piece (5);
the travelling mechanism comprises a maltese cross movement structure arranged on the top part (5), a first transmission piece (9) connected with the maltese cross movement structure and the worm wheel (8), and a meshing structure connected with the maltese cross movement structure;
the maltese cross movement structure comprises a driving wheel (10) and a driven wheel (11) which are rotatably arranged on the top part (5), the driving wheel (10) and the driven wheel (11) are matched with each other, a first transmission piece (9) is connected with the driving wheel (10), and a meshing structure is connected with the driven wheel (11);
the meshing structure comprises a straight rack (13) which is fixed between the two mounting pieces (1) and is parallel to the guide rail (2) and a walking gear (12) which is coaxially fixed on the back of the driven wheel (11), and the walking gear (12) is meshed with the straight rack (13);
the bidirectional transmission assembly comprises a half bevel gear (14) fixed at the end part of the worm (7), a driving shaft (16) vertically and rotatably arranged between the top part (5) and the movable part (3), and two full bevel gears (15) symmetrically and fixedly arranged on the driving shaft (16);
half of the half bevel gear (14) has teeth and is half smooth, and the toothed part of the half bevel gear is matched with the teeth on the two full bevel gears (15);
the reciprocating mechanism comprises a sliding rod (23) which is fixed at the lower end of the supporting piece (4) and is vertical to the space of the guide rail (2), a moving flat plate (22) which is arranged on the sliding rod (23) in a sliding way, and a belt transmission structure which is used for connecting the moving flat plate (22) and the driving shaft (16);
the heating structure is arranged below the moving flat plate (22), and the travel switch (26) is electrically connected with the servo motor (6);
the two groups of belt transmission structures comprise two rotating shafts (18) which are rotatably arranged at the front and the back under the movable piece (3), belt wheels which are fixed at the lower parts of the rotating shafts (18), a driving belt (19) which is connected with the two front belt wheels, and a connecting piece (21) which is fixed with the driving belt (19) and is connected with the movable flat plate (22);
one rotating shaft (18) of the two groups of belt transmission structures penetrates through the movable piece (3) and is connected with the driving shaft (16) through a second transmission piece (17), and the two rotating shafts (18) at the front parts of the two groups of belt transmission structures are in meshed connection through two redirection gears (20).
2. A cyclically reciprocating heating device for preheating batteries according to claim 1 characterized in that said heat generating structure comprises a protective cover (25) mounted under said moving plate (22) and a heat generating plate (24) mounted inside said protective cover (25), said heat generating plate (24) and said servo motor (6) being electrically connected to the power supply of the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046241.XA CN112848837B (en) | 2021-01-14 | 2021-01-14 | Circulating reciprocating type heating device for preheating battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046241.XA CN112848837B (en) | 2021-01-14 | 2021-01-14 | Circulating reciprocating type heating device for preheating battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112848837A CN112848837A (en) | 2021-05-28 |
| CN112848837B true CN112848837B (en) | 2022-07-01 |
Family
ID=76003664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110046241.XA Active CN112848837B (en) | 2021-01-14 | 2021-01-14 | Circulating reciprocating type heating device for preheating battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112848837B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2782089Y (en) * | 2004-02-20 | 2006-05-24 | 孙民富 | Hot oil conducting circulartion heating constant temp medicinal liquid transffering device of automatic drip bill maker |
| CN111315609A (en) * | 2017-11-15 | 2020-06-19 | 宝马股份公司 | Cooling system for a motor vehicle and motor vehicle having such a cooling system |
| JP6784874B1 (en) * | 2019-06-05 | 2020-11-18 | 广州慧潔日用品有限公司 | Water-saving reciprocating cleaning device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080292945A1 (en) * | 2007-05-23 | 2008-11-27 | Ajith Kuttannair Kumar | Battery heating system and methods of heating |
-
2021
- 2021-01-14 CN CN202110046241.XA patent/CN112848837B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2782089Y (en) * | 2004-02-20 | 2006-05-24 | 孙民富 | Hot oil conducting circulartion heating constant temp medicinal liquid transffering device of automatic drip bill maker |
| CN111315609A (en) * | 2017-11-15 | 2020-06-19 | 宝马股份公司 | Cooling system for a motor vehicle and motor vehicle having such a cooling system |
| JP6784874B1 (en) * | 2019-06-05 | 2020-11-18 | 广州慧潔日用品有限公司 | Water-saving reciprocating cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112848837A (en) | 2021-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4342533A (en) | Reciprocal method and apparatus for transferring vehicle batteries | |
| CN112848837B (en) | Circulating reciprocating type heating device for preheating battery | |
| CN101020420A (en) | Automatic lamellar telescopic device for solar cell plate in vehicule | |
| CN107120250A (en) | Deceleration strip generating set | |
| US20190154135A1 (en) | Method for operating a motor vehicle, and motor vehicle | |
| CN107725292A (en) | A kind of modularization highway deceleration strip generating set | |
| CN102029887B (en) | Hybrid vehicle power system, hybrid vehicle and cooling method thereof | |
| US3939935A (en) | Electric power means for vehicles | |
| CN109193069A (en) | A kind of new energy car battery case | |
| CN201506242U (en) | Hybrid power system of locomotive car | |
| CN209126670U (en) | Van photovoltaic power generation apparatus and mobile power station and van | |
| CN203919043U (en) | electromagnetic drive bionic mechanical arm | |
| CN216300846U (en) | Trade electric platform and fill and trade power station | |
| CN216375416U (en) | Telescopic frame | |
| CN106368498B (en) | Field electric pole intelligence stringer | |
| CN206029888U (en) | Robot joint of artificial muscle drive and structure decoupling zero | |
| CN108058678B (en) | Drying device for automobile cushion | |
| CN109795330A (en) | A kind of portable type new-energy automobile that course continuation mileage is long | |
| CN110481357A (en) | Scissor-type pushes charging bow | |
| CN216066204U (en) | Aluminum profile welding equipment with complex structure | |
| CN2654418Y (en) | Variable speed solar energy power vehicle | |
| CN219953527U (en) | Engine low-temperature auxiliary starting device | |
| RU2529048C2 (en) | Energy-conservation ecologically pure and safe electric vehicle | |
| CN2657969Y (en) | Segmental multi-source power assembly of mixed power electric vehicle | |
| CN211364323U (en) | Centering device for wireless power supply device of electric automobile |
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: 20220610 Address after: 250000 2-2204, building 3, Huide residence garden, No. 777, Huayuan East Road, high tech Zone, Jinan, Shandong Applicant after: Shandong Puze Photoelectric Technology Co.,Ltd. Address before: 053400 No.2, zone 4, qianzhubu village, zhaoqiao Town, Wuyi County, Hengshui City, Hebei Province Applicant before: Li Junmei |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |