CN207868350U - Heating device and temperature regulation and control are integrated - Google Patents
Heating device and temperature regulation and control are integrated Download PDFInfo
- Publication number
- CN207868350U CN207868350U CN201820174043.5U CN201820174043U CN207868350U CN 207868350 U CN207868350 U CN 207868350U CN 201820174043 U CN201820174043 U CN 201820174043U CN 207868350 U CN207868350 U CN 207868350U
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- Prior art keywords
- shell
- heating
- lithium battery
- heating device
- hot
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- 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
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Abstract
The utility model is related to technical field of lithium batteries, regulate and control to integrate more particularly, to a kind of heating device and temperature, which includes：Shell, wind turbine and heating component；Shell is for being installed on outside lithium battery, and shell has the heating chamber for installing heating component；Side of the shell towards lithium battery is provided with cold wind import and hot-blast outlet, and hot-blast outlet is connected with heating chamber；Wind turbine is set in shell, is used for the air delivery of cold wind import to heating chamber.It is lower in ambient temperature, it can be facilitated by the heating device and lithium battery is heated, prevented lithium battery from being damaged in supercooling, ensure the safety of user.
Description
Technical field
The utility model is related to technical field of lithium batteries, regulate and control more particularly, to a kind of heating device and temperature integrated.
Background technology
It by lithium metal or lithium alloy is negative material, using the battery of non-aqueous electrolytic solution that lithium battery, which is a kind of,.1912
Year lithium metal battery is proposed and is studied by GilbertN.Lewis earliest.When the 1970s, M.S.Whittingham is proposed
And the lithium ion battery that begins one's study.Since the chemical characteristic of lithium metal is very active so that processing, preservation, the use of lithium metal,
It is very high to environmental requirement.So lithium battery is not applied for a long time.With the development of science and technology, present lithium battery has been
Through becoming mainstream.
Temperature has large effect to service life of lithium battery.Environment below freezing is there is a possibility that lithium battery is opened in electronic product
Moment burn, it is colder for lithium battery heated relationship to service life of lithium battery and safe to use in ambient temperature
Property.
The information for being disclosed in the background technology part is merely intended to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
One of the purpose of this utility model is to provide a kind of heating device solve the situation relatively low in ambient temperature
Under, lithium battery is likely to be broken or even threatens the technical problem of user's safety.
It is integrated that the two of the purpose of this utility model are to provide a kind of temperature regulation and control, solves in the lower feelings of ambient temperature
Under condition, lithium battery is likely to be broken or even threatens the technical problem of user's safety.
For one of above-mentioned purpose, the utility model provides following technical scheme：
A kind of heating device provided by the utility model, includes：Shell, wind turbine and heating component；
The shell is for being installed on outside lithium battery, and the shell has the heating for installing the heating component
Chamber；
Side of the shell towards the lithium battery is provided with cold wind import and hot-blast outlet, the hot-blast outlet and institute
Heating chamber is stated to be connected；
The wind turbine is set in the shell, is used for the air delivery of cold wind import to the heating chamber.
As a kind of further technical solution, the heating component includes electric heater and controller, the controller
It is connected with the electric heater.
As a kind of further technical solution, the electric heater includes multiple ceramic heating elements being set up in parallel.
As a kind of further technical solution, the heating component further includes being set to the temperature biography of the electric heater
Sensor；
The temperature sensor is connected with the controller, and the controller is according to the temperature of the temperature sensor feedback
It spends signal and controls the electric heater.
As a kind of further technical solution, the hot-blast outlet is provided with radiating subassembly, is used for the heating chamber
Interior air is oriented to the lithium battery.
As a kind of further technical solution, the radiating subassembly includes cooling fin and interconnecting piece；
The interconnecting piece vertical forming is in the side of the cooling fin, for connecting the shell close to the one of cold wind import
Side so that the cooling fin is parallel to be blocked in the hot-blast outlet；Heat emission hole is offered on the cooling fin.
As a kind of further technical solution, the heat emission hole includes multiple arcs slot hole, multiple long arc-shaped holes
Center ring around the cooling fin is around setting.
As a kind of further technical solution, the cold wind import is provided with shutter, and the shutter is articulated with institute
The edge for stating cold wind import, to open or close the cold wind import.
As a kind of further technical solution, the shell includes first shell and second shell, the first shell
For being installed on outside the lithium battery, the cold wind import and hot-blast outlet are set in the first shell；
The second shell is fastened on the first shell, and the second shell is formed with the heating chamber and is used for
Accommodate the cavity of the wind turbine.
For the two of above-mentioned purpose, the utility model provides following technical scheme：
The utility model also provides that a kind of regulation and control of temperature are integrated, include above-mentioned technical proposal provide it is any as described in
Heating device.
Compared with prior art, heating device provided by the utility model and temperature regulation and control are integrated can reach following and have
Beneficial effect：
The utility model provides a kind of heating device, and heating component is installed in the heating chamber of shell formation, in needs pair
When lithium battery heats, wind turbine starts, and the cold air between lithium battery and shell is drawn into heating chamber by cold wind import, heats
Component heats air, and the air after heating is discharged by hot-blast outlet, and lithium battery is in direct contact after the hot-air discharge heated,
Realize the heating to lithium battery.It, can conveniently pair by the heating device as can be seen that lower in ambient temperature
Lithium battery heats, and prevents lithium battery from being damaged in supercooling, ensures the safety of user.
It is integrated that the utility model also provides a kind of regulation and control of temperature, is provided with above-mentioned heating device, can obtain heating dress
All advantageous effects are set, lithium battery can be heated under the temperature condition of supercooling, to ensure the normal work of lithium battery
Work and safe operation.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the dimensional structure diagram for the heating device that the utility model embodiment proposes a confession；
Fig. 2 is the front view for the heating device that the utility model embodiment proposes a confession；
Fig. 3 is the sectional view of A-A in Fig. 2；
Fig. 4 is the front view that the utility model embodiment puies forward first shell in the heating device of a confession；
Fig. 5 is the front view that the utility model embodiment puies forward second shell in the heating device of a confession.
Icon：1- first shells；11- cold wind imports；111- shutters；12- hot-blast outlets；121- cooling fins；
122- heat emission holes；2- second shells；3- wind turbines；4- electric heaters.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific implementation mode is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Embodiment one
Referring to Fig.1-5, the utility model embodiment provides a kind of heating device, including：Shell, wind turbine 3 and heating group
Part；Shell is for being installed on outside lithium battery, and shell has the heating chamber for installing heating component；Shell is towards lithium battery
Side is provided with cold wind import 11 and hot-blast outlet 12, and hot-blast outlet 12 is connected with heating chamber；Wind turbine 3 is set in shell,
For by the air delivery of cold wind import 11 to heating chamber.
In the case of ambient temperature is lower, the case where lithium battery may be burnt when in use, not only affect just
It is often used, also there is certain security risk.So in temperature below freezing, need to carry out heating appropriate to lithium battery,
To ensure the normal use of lithium battery.
Heating component is used to the pyrotoxin of lithium battery heating, and heating component is set to the heating chamber in shell, heats
The air in heating chamber is heated in component fever.
After shell is installed to outside lithium battery, there are certain gaps between shell and lithium battery.Wind turbine 3 is also disposed on shell
Interior, heating chamber is connected to the gap, when wind turbine 3 starts, be can be formed between cold wind import 11 and the entrance of wind turbine 3 and is formed
Negative pressure, and then the circulation of entire air-flow is driven, airflow circulating channel can be formed between heating chamber and above-mentioned gap.
Specifically, wind turbine 3 starts, and forms negative pressure between 3 entrance of wind turbine and cold wind import 11, shell and lithium battery gap it
Between cold air by cold wind import 11 enter 3 entrance of wind turbine, and by wind turbine 3 outlet enter heating chamber.Into the air of heating chamber
It is heated under the action of heating component, temperature increases, and under the movement of air-flow, the gas of high temperature is turned again to by heat outlet
Between shell and lithium battery, this is an airflow circulating.It recycles according to this, by wind turbine 3, constantly by the heat of heating component generation
It is transported to lithium battery by air motion, realizes the heating to lithium battery.
As can be seen that the utility model embodiment provides a kind of heating device, when needing to heat lithium battery, wind turbine 3
Starting, the cold air between lithium battery and shell is drawn into heating chamber by cold wind import 11, heating component heats air,
Air after heating is discharged by hot-blast outlet 12, is in direct contact lithium battery after the hot-air discharge heated, is realized to lithium electricity
The heating in pond.It is lower in ambient temperature, it can be facilitated by the heating device and lithium battery is heated, prevent lithium battery
It is damaged in supercooling, ensures the safety of user.
In the utility model at least one embodiment, heating component includes electric heater 4 and controller, and controller adds with electricity
Hot device 4 is connected.
Electric heater 4 converts electrical energy into the pyrotoxin of thermal energy, and separate by conducting wire heating power converts electric energy into
Thermal energy is to heat object.Compared with general fuel heats, electrical heating can get higher temperature, it is easy to accomplish temperature automatically controls
And far distance controlled, heating object can be made to keep certain Temperature Distribution on demand, the thermal efficiency is high, and heating rate is fast.
Specifically, the working condition of the electric heater 4 in the present embodiment is controlled by controller, and controller can control electricity and add
The keying of hot device 4, while the temperature of electric heater 4, power, temperature rise rate etc. can also be adjusted.
Electric heater 4 includes multiple ceramic heating elements being set up in parallel in at least one embodiment of the utility model.
Ceramic heating element is to form heating electric as interior electrode by matrix, heat-resisting refractory metal of high heat conductance alumina ceramics
Road, by a series of special process under 1600 DEG C of high temperature a kind of high-new energy-efficient heater of high fever made of cofiring, have it is resistance to
Burn into high temperature resistant, the advantages that long lifespan, energy-efficient, temperature is uniform, heat conductivility is good, thermal compensation speed is fast, and be free of
The harmful substances such as lead, cadmium, mercury, meet environmental requirement.
In addition, the heating component in at least one embodiment of the utility model further includes being set to the temperature of electric heater 4
Sensor；Temperature sensor is connected with controller, and controller controls electrical heating according to the temperature signal of temperature sensor feedback
Device 4.
Electric heater 4 is used to heat the air in heating chamber, and the temperature of electric heater 4 itself is excessively high in order to prevent, influences
The normal work of electric heater 4 even results in the damage of electric heater 4, and temperature sensor is provided on electric heater 4, for real
When detect electric heater 4 temperature.
Wherein, controller is set with a temperature threshold, when the temperature value for the electric heater 4 that temperature sensor detects is more than
The temperature threshold, after controller receives the temperature signal of temperature sensor feedback, electricity is closed or reduced to control electric heater 4
The power of heater 4, to reduce the temperature of electric heater 4.
In the utility model at least one embodiment, hot-blast outlet 12 is provided with radiating subassembly, and being used for will be in heating chamber
Air is oriented to lithium battery.
Wherein, hot-blast outlet 12 is set to side of the heating chamber towards lithium battery, and the size and electric heater 4 of heating chamber are big
It is small to match, in order to which the temperature of electric heater 4 is effectively dispersed into air and is transferred to lithium battery, in the oral area of hot-blast outlet 12
It is provided with radiating subassembly.
Radiating subassembly in the present embodiment includes cooling fin 121 and interconnecting piece；Interconnecting piece vertical forming is in cooling fin 121
Side, for connected with outer casing close to the side of cold wind import 11 so that cooling fin 121 is parallel to be blocked in hot-blast outlet 12；Heat dissipation
Heat emission hole 122 is offered on piece 121.
Wherein, cooling fin 121 is plate, and in one side integrally formed with interconnecting piece, interconnecting piece is for consolidating cooling fin 121
Due to shell so that cooling fin 121 be covered in just hot-blast outlet 12 and with case surface keeping parallelism.
It should be noted that connecting portion is in close to 12 edge of cold wind import 11 hot-blast outlet, by hot-blast outlet 12 with it is cold
Wind outlet is spaced, this structure, and the hot gas that the hot-blast outlet 12 in heating chamber comes out also is passed through in addition to shedding by cooling fin 121
Other three sides that cooling fin 121 removes interconnecting piece side are crossed, prevent hot gas from not heated also and being rapidly entered to lithium battery
Cold wind import 11, influences the efficiency of heating surface.
Cooling fin 121 in the present embodiment makes plate by aluminium alloy, brass or bronze, and at it towards electric heater
4 one side is coated with one layer of heat-conducting silicone grease, so that the heat that electric heater 4 is sent out more effectively is transmitted on cooling fin 121, then pass through
Cooling fin 121 is dispersed into the air between lithium battery and shell, effectively realizes the heating to lithium battery.
Further, it is provided with heat emission hole 122 on cooling fin 121, accelerates the circulation of air, and then accelerate heat
It distributes, effectively increases the efficiency of heating surface.
Embodiment as one preferred, the heat emission hole 122 in the utility model embodiment includes multiple arcs slot hole, more
A long arc-shaped holes around cooling fin 121 center ring around setting.
Cooling fin 121 in the present embodiment is the rectangle of rule, and multiple arcs slot hole is with the geometric center of cooling fin 121
Center of circle annular spread, when the hot wind that hot-blast outlet 12 comes out is distributed through heat emission hole 122, through the heat emission hole due to annular spread
122, swirling eddy can be formed, the even heat that electrical heating distributes is shed, prevents from causing lithium battery heating surface to local heating
Product is uneven, influences the performance of lithium battery.
Specifically, the specification of the heat emission hole 122 of arc at least there are two types of, specification herein refers to the big of heat emission hole 122
Small and arc angle.Using the geometric center of cooling fin 121 as the center of circle, the ring of the formation of arc heat emission hole 122 of different size
Shape radius is different.The radius of geometric center of the heat emission hole 122 of same specification apart from cooling fin 121 is identical, and with cooling fin 121
Geometric center is center of circle annular array.
In at least one embodiment of the utility model, cold wind import 11 is provided with shutter 111, shutter 111 is hinged
In the edge of cold wind import 11, to open or close cold wind import 11.
Shutter 111 is articulated with the edge of cold wind import 11, the air intake vent of face wind turbine 3.Specifically, shutter 111 is logical
Cross the edge that torsional spring is articulated with cold wind import 11, under original state, shutter 111 is in closing cold wind import under the effect of torsion spring
11 state, when wind turbine 3 starts, the entrance of wind turbine 3 is in negative pressure state, and shutter 111 is rotated into shell to be opened, and makes cold
Wind inlet 11 is unimpeded, and the air between shell and lithium battery enters from cold wind import 11 in the wind turbine 3 in shell, initially forms gas
Stream cycle.When that need not heat lithium battery, shutter 111 is in the state of closing cold wind import 11 under the effect of torsion spring, whole
A shell keeps complete.
In the utility model at least one embodiment, dismantles for convenience and installation, shell are divided into two parts：First shell
Body 1 and second shell 2, first shell 1 and second shell 2 detachably fasten.
Specifically, for first shell 1 for being installed on outside lithium battery, cold wind import 11 and hot-blast outlet 12 are set to first shell
On body 1；Second shell 2 is fastened on first shell 1, and second shell 2 is formed with heating chamber and the chamber for accommodating wind turbine 3
Body.
Shell is divided into 2 two parts of first shell 1 and second shell, and is detachable between first shell 1 and second shell 2
Connection, is conducive to the installation and maintenance of entire electric heater 4.
Embodiment two
It is integrated that the utility model embodiment provides a kind of regulation and control of temperature, for being adjusted into trip temperature for lithium battery.The temperature
Regulation and control are integrated with any heating device provided such as embodiment one, can be that lithium battery heats.
Wherein, the concrete structure of heating device is hereinbefore discussed in detail, and details are not described herein again.
It can be under the temperature condition of supercooling to lithium as can be seen that the temperature regulation and control of the utility model embodiment offer are integrated
Battery is heated, to ensure normal work and the safe operation of lithium battery.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of heating device, which is characterized in that including：Shell, wind turbine and heating component；
The shell is for being installed on outside lithium battery, and the shell has the heating chamber for installing the heating component；
Side of the shell towards the lithium battery is provided with cold wind import and hot-blast outlet, and the hot-blast outlet adds with described
Hot chamber is connected；
The wind turbine is set in the shell, is used for the air delivery of cold wind import to the heating chamber.
2. heating device according to claim 1, which is characterized in that the heating component includes electric heater and control
Device, the controller are connected with the electric heater.
3. heating device according to claim 2, which is characterized in that the electric heater includes multiple potteries arranged side by side
Porcelain heater.
4. heating device according to claim 2, which is characterized in that the heating component further includes being set to the electricity to add
The temperature sensor of hot device；
The temperature sensor is connected with the controller, and the controller is believed according to the temperature of the temperature sensor feedback
Number control electric heater.
5. heating device according to claim 1, which is characterized in that the hot-blast outlet is provided with radiating subassembly, is used for
Air in the heating chamber is oriented to the lithium battery.
6. heating device according to claim 5, which is characterized in that the radiating subassembly includes cooling fin and interconnecting piece；
The interconnecting piece vertical forming is in the side of the cooling fin, for connecting the shell close to the side of cold wind import,
It is blocked in the hot-blast outlet so that the cooling fin is parallel；Heat emission hole is offered on the cooling fin.
7. heating device according to claim 6, which is characterized in that the heat emission hole includes multiple arcs slot hole, multiple
The long arc-shaped holes around the cooling fin center ring around setting.
8. heating device according to claim 1, which is characterized in that the cold wind import is provided with shutter, it is described into
Air door is articulated with the edge of the cold wind import, to open or close the cold wind import.
9. according to the heating device described in any one of claim 1-8, which is characterized in that the shell includes first shell
And second shell, for the first shell for being installed on outside the lithium battery, the cold wind import and hot-blast outlet are set to institute
It states in first shell；
The second shell is fastened on the first shell, and the second shell is formed with the heating chamber and for accommodating
The cavity of the wind turbine.
10. a kind of temperature regulation and control are integrated, which is characterized in that including heating device as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174043.5U CN207868350U (en) | 2018-01-31 | 2018-01-31 | Heating device and temperature regulation and control are integrated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174043.5U CN207868350U (en) | 2018-01-31 | 2018-01-31 | Heating device and temperature regulation and control are integrated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207868350U true CN207868350U (en) | 2018-09-14 |
Family
ID=63460495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820174043.5U Expired - Fee Related CN207868350U (en) | 2018-01-31 | 2018-01-31 | Heating device and temperature regulation and control are integrated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207868350U (en) |
-
2018
- 2018-01-31 CN CN201820174043.5U patent/CN207868350U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20200131 |