CN208478399U - Box body structure and temperature adjust integrating device - Google Patents

Abstract

The utility model provides a kind of box body structure and temperature adjusts integrating device, is related to including the first wind path and the second wind path in the technical field of lithium battery, including the box body；First wind path includes: first chamber and second chamber；The first chamber accommodates the first blower, is provided with heating component in the second chamber；Cold air in battery case flows to heating component by first blower, then from heating component heating after-blow to the battery case, to increase the temperature of the battery case；Second wind path includes: third chamber；The third chamber housing has the second blower, the air of the second blower suck up outside is recycled to cool down to the battery case, solve any technical problem, has reached the excessively complicated and poor effect technical problem of regulating cell case temperature device existing in the prior art.

Description

Box body structure and temperature adjust integrating device

Technical field

The utility model relates to technical field of lithium batteries, adjust integrated dress more particularly, to a kind of box body structure and temperature It sets.

Background technique

It by lithium metal or lithium alloy is negative electrode 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 the processing of lithium metal, preservation, use, 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, and temperature has the service life of lithium battery and safety very big Influence.

If lithium battery temperature is excessively high there is a possibility that lithium battery damage, is lithium battery in the higher situation of ambient temperature Cooling the service life of lithium battery and safety in utilization can be made to greatly increase.

It is colder in ambient temperature and in environment below freezing there is a possibility that lithium battery is burnt in the moment that electronic product is opened In the case where be service life and safety in utilization of the lithium battery heated relationship to lithium battery.

How to become those skilled in the art with the control that shirtsleeve operation mode carries out temperature to lithium battery urgently to solve Certainly the technical issues of.

The information disclosed in the background technology section is intended only 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

The purpose of this utility model is to provide box body structures and temperature to adjust integrating device, to alleviate in the prior art The excessively complicated and poor effect technical problem of existing regulating cell case temperature device.

In a first aspect, a kind of box body structure provided by the utility model, for carrying out temperature control to battery case, comprising: described It include the first wind path and the second wind path in box body；

First wind path includes: first chamber and second chamber；

The first chamber accommodates the first blower, is provided with heating component in the second chamber；

Cold air in battery case flows to heating component by first blower, then heats after-blow by the heating component To the battery case, to increase the temperature of the battery case；

Second wind path includes: third chamber；

The third chamber housing has the second blower, and the air of the second blower suck up outside is recycled to described Battery case cools down.

Further,

The bottom of the box body is provided with the first cold air outlet and the second cold air outlet；

First cold air outlet and second cold air outlet are used to provide outside air to second wind path, so that described Second blower sucks outside air in the third cavity.

Further,

The heating component includes electric heater and controller, and the controller is connected with the electric heater.

Further,

The electric heater includes multiple ceramic heating elements arranged side by side.

Further,

The heating component further includes the temperature sensor for being set to the electric heater；

The temperature sensor is connected with the controller, the temperature that the controller is fed back according to the temperature sensor It spends signal and controls the electric heater.

Further,

The opening of the first chamber is provided with the first rotation door that can be opened and closed；When first blower work, The first rotation door unlatching sucks cold air in the first chamber.

Further,

The opening of the second chamber is provided with the second rotation door that can be opened and closed；

When second blower work, the second rotation door unlatching is drawn air into the second chamber.

Further,

The first rotation door and the second rotation door are rotatablely connected by connecting shaft, and the first rotation door and institute At most one, the second rotation door is stated to be opened.

Second aspect, a kind of temperature-adjusting device provided by the utility model, comprising: any one of upper cover plate and first aspect The box body structure；

The box body is detachably connected with the upper cover plate.

Further,

The upper cover plate is installed on outside battery case, be provided on the upper cover plate the first air intlet, the second air into Mouth, hot-blast outlet and cold wind outlet；

First air intlet to the hot-blast outlet is formed with for the hot-air channel to the atmosphere temperature rising；It is described Hot-blast outlet is contacted with the battery case, for heating up to the battery case；

Second air intlet to the cold wind is formed with cold wind circulation canal, the cold wind circulation canal between exporting Cooled down with air forma fluens to the battery case.

Integrating device is adjusted using box body structure provided by the utility model and temperature, is had following

The utility model has the advantages that

It include the first wind path and the second wind path in the box body provided by the utility model；First wind path includes: the first chamber Room and second chamber；First chamber accommodates the first blower, and having heaters is arranged in the second chamber；Cold sky in battery case Gas flows to heating component by the first blower, then from heating component heating after-blow to battery case, to increase the temperature of battery case；The Two wind paths include: third chamber；Third chamber housing has the second blower, and the air of the second blower suck up outside is recycled with right Battery case cools down.

Here, different device is disposed by different chambers, so that first motor, the second motor and heating Component etc. is installed separately, so that being separated from each other, to guarantee the safety between motor, is equally also effectively prevent Because heating component temperature is excessively high for security risk caused by between first motor and the second motor, thus mutual distance into It ensure that the working efficiency of motor and heating component under the premise of row isolation.Therefore safety and efficiency greatly promote.

Temperature provided by the utility model adjusts integrating device, comprising: the box body knot of any one of upper cover plate and first aspect Structure；Box body is detachably connected with the upper cover plate.

Temperature adjusting integrating device provided herein has the advantages that all that above-mentioned box body structure has.

Detailed description of the invention

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 embodiment 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, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the overall structure diagram that temperature provided by the embodiment of the utility model adjusts integrating device；

Fig. 2 is the front view that temperature provided by the embodiment of the utility model adjusts integrating device；

Fig. 3 is the dorsal view that temperature provided by the embodiment of the utility model adjusts integrating device.

Icon: 100- box body；The first cold air outlet of 110-；The second cold air outlet of 120-；200- first rotates door；300- Second rotation door；400- connecting shaft；500- upper cover plate；The first air intlet of 510-；The second air intlet of 520-；530- Hot-blast outlet；The outlet of 540- cold wind.

Specific embodiment

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 Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical 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 For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting 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, be also possible to be electrically connected；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, above-mentioned art can be understood 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 embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.

Fig. 1 is the overall structure diagram that temperature provided by the embodiment of the utility model adjusts integrating device；Fig. 2 is this reality The front view of integrating device is adjusted with the temperature that new embodiment provides；Fig. 3 is temperature tune provided by the embodiment of the utility model Save the dorsal view of integrating device.

Fig. 1, Fig. 2, Fig. 3 are please referred to, below in conjunction with attached drawing to box body structure provided by the embodiment of the utility model and temperature Degree adjusts integrating device and elaborates.

In a first aspect, at least one embodiment of the utility model provides a kind of 100 structure of box body, for battery case into Row temperature control, comprising: include the first wind path and the second wind path in box body 100；

First wind path includes: first chamber and second chamber；

First chamber accommodates the first blower, is provided with heating component in second chamber；

Cold air in battery case flows to heating component by the first blower, then heats after-blow to battery from heating component Case, to increase the temperature of battery case；

Second wind path includes: third chamber；

Third chamber housing has the second blower, and the air of the second blower suck up outside is recycled to drop to battery case Temperature.

It should be noted that here, being disposed by different chambers different device, so that first motor, second Motor and heating component etc. are installed separately, so that separated from each other, to guarantee the safety between motor, It equally also effectively prevent because heating component temperature is excessively high for security risk caused by between first motor and the second motor, from And it ensure that the working efficiency of motor and heating component under the premise of mutual distance is isolated.Therefore safety and efficiency are significantly It is promoted.

In addition, being provided with the first cold air outlet 110 and the second cold air outlet 120 in the bottom of box body 100；

First cold air outlet 110 and the second cold air outlet 120 are used to provide outside air to the second wind path, so that the second blower will Outside air sucks in third cavity.

It should be noted that the first cold air outlet 110 and the second cold air outlet 120 work at the same time, and pass through second here Motor is started to work, and the outside air of the first cold air outlet 110 and the second cold air outlet 120 will be sucked by the second motor, So that the second wind path is in working condition.

In addition, heating component includes electric heater and controller, controller is connected with electric heater.Electric heater includes Multiple ceramic heating elements arranged side by side.

Heating component further includes the temperature sensor for being set to electric heater；

Temperature sensor is connected with controller, and controller controls electric heating according to the temperature signal that temperature sensor is fed back Device.

Electric heater converts electrical energy into the pyrotoxin of thermal energy, and separate by conducting wire heating power converts electric energy into heat It can be to heat object.With general fuel heating compared with, electric heating can get higher temperature, it is easy to accomplish the automatic control of temperature with Far distance control can make heating object keep certain Temperature Distribution as needed, and the thermal efficiency is high, and heating rate is fast.

Specifically, the working condition of the electric heater in the present embodiment is controlled by controller, and controller can control electricity and add The opening and closing of hot device, at the same can also temperature, power, temperature rise rate etc. to electric heater be adjusted.

Electric heater includes multiple ceramic heating elements being set side by side in at least one embodiment of the utility model.

Ceramic heating element is to form heating electric as interior electrode using high heat conductance alumina ceramics as matrix, heat-resisting refractory metal 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 service life is long, energy-efficient, temperature is uniform, heating conduction 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 biography of electric heater Sensor；Temperature sensor is connected with controller, and controller controls electric heater according to the temperature signal that temperature sensor is fed back.

Electric heater is used to heat the air in heating chamber, and the temperature of electric heater itself is excessively high in order to prevent, influences electricity The normal work of heater even results in electric heater damage, and temperature sensor is provided on electric heater, for examining in real time Survey the temperature of electric heater.

Wherein, controller is set with a temperature threshold, when the temperature value for the electric heater 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 The power of heater, to reduce the temperature of electric heater.

In addition, the opening in first chamber is provided with the first rotation door 200 that can be opened and closed；When the work of the first blower, First rotation door 200, which is opened, sucks cold air in first chamber.

In addition, the opening in second chamber is provided with the second rotation door 300 that can be opened and closed；

When the work of the second blower, the second rotation unlatching of door 300 is drawn air into second chamber.

It should be noted that the first rotation door 200 is rotatablely connected with the second rotation door 300 by connecting shaft 400, and First rotation door 200 is opened with the second rotation at most one, door 300.

The end of connecting shaft 400 is provided with torsional spring, and torsional spring in a free state, is in for driving first to rotate door 200 Downward state, so that the first opening is opened.Certainly, in specific product production process, it is convenient to omit the setting of torsional spring, it is above-mentioned Setting can make the first rotation door 200 and the second rotation door 300 freely select the state of turning on or off.

Second aspect, a kind of temperature-adjusting device that at least one embodiment of the utility model provides, comprising: upper cover plate 500 and described in any item 100 structures of box body of first aspect；

Box body 100 is detachably connected with upper cover plate 500.

It should be noted that dismountable connection type between box body 100 and upper cover plate 500 here, facilitates subsequent It repairs, to effectively reduce cost.

In addition, upper cover plate 500 is installed on outside battery case, the first air intlet 510, second is provided on upper cover plate 500 Air intlet 520, hot-blast outlet 530 and cold wind outlet 540；

First air intlet 510 to hot-blast outlet 530 is formed with for the hot-air channel to atmosphere temperature rising；Hot-blast outlet 530 contact with the battery case, for heating up to battery case；

Second air intlet 520 is formed with cold wind circulation canal between cold wind outlet 540, and cold wind circulation canal is with air Forma fluens cool down to battery case.

It should be noted that working battery case here is to carry out cold and hot adjusting, and when battery case overheat, covering plate structure On cold wind circulation canal start to work, cool down to battery case, and when battery case temperature is too low, hot-air channel starts work Make, cool down to battery case, the process for being cooled down to battery case or being heated up here is empty by cold air stream and heat The mode of air-flow, not only structure is simple in this way, while cost is also low, so that operator in use, more convenient, also increases electricity Safety in the box use process of pond, avoid because battery case temperature is too low or too high and caused by battery case use the longevity Life is affected.

It adjusts integrating device to the box body structure of the utility model and temperature above to be illustrated, still, this is practical new Type is not limited to above-mentioned specific embodiment, without departing from the scope of the claims, can carry out various deformations Or change.The various modifications and change that the utility model is included within the scope of the claims.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of box body structure, for carrying out temperature control to battery case characterized by comprising include the first wind in the box body Road and the second wind path；

First wind path includes: first chamber and second chamber；

The first chamber accommodates the first blower, is provided with heating component in the second chamber；

Cold air in battery case flows to heating component by first blower, then heats after-blow to institute from the heating component Battery case is stated, to increase the temperature of the battery case；

Second wind path includes: third chamber；

The third chamber housing has the second blower, and the air of the second blower suck up outside is recycled to the battery Case cools down.

2. box body structure according to claim 1, which is characterized in that the bottom of the box body is provided with the first cold air outlet With the second cold air outlet；

First cold air outlet and second cold air outlet are used to provide outside air to second wind path, so that described second Blower sucks outside air in the third chamber.

3. box body structure 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.

4. box body structure according to claim 3, which is characterized in that the electric heater includes multiple potteries arranged side by side Porcelain heater.

5. box body structure according to claim 3, 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 that the temperature sensor is fed back Number control electric heater.

6. box body structure according to claim 1, which is characterized in that being provided in the opening of the first chamber can open It closes ground first and rotates door；When first blower work, the first rotation door, which is opened, sucks first chamber for cold air It is indoor.

7. box body structure according to claim 6, which is characterized in that being provided in the opening of the second chamber can open It closes ground second and rotates door；

When second blower work, the second rotation door unlatching is drawn air into the second chamber.

8. box body structure according to claim 7, which is characterized in that the first rotation door and the second rotation door are logical Connecting shaft rotation connection is crossed, and the first rotation door is opened with second rotation at most one, door.

9. a kind of temperature-adjusting device characterized by comprising upper cover plate and the described in any item box body knots of claim 1-8 Structure；

The box body is detachably connected with the upper cover plate.

10. temperature-adjusting device according to claim 9, which is characterized in that the upper cover plate is installed on outside battery case, The first air intlet, the second air intlet, hot-blast outlet and cold wind outlet are provided on the upper cover plate；

First air intlet to the hot-blast outlet is formed with for the hot-air channel to the atmosphere temperature rising；The hot wind Outlet is contacted with the battery case, for heating up to the battery case；

Second air intlet to the cold wind is formed with cold wind circulation canal between exporting, and the cold wind circulation canal is with sky The form of flow of air cools down to the battery case.