CN207250679U - A kind of Vehicular battery group temperature control equipment - Google Patents

A kind of Vehicular battery group temperature control equipment Download PDF

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Publication number
CN207250679U
CN207250679U CN201720942137.8U CN201720942137U CN207250679U CN 207250679 U CN207250679 U CN 207250679U CN 201720942137 U CN201720942137 U CN 201720942137U CN 207250679 U CN207250679 U CN 207250679U
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CN
China
Prior art keywords
solenoid valve
fan
control equipment
temperature control
heat exchange
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.)
Expired - Fee Related
Application number
CN201720942137.8U
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Chinese (zh)
Inventor
杜宪峰
徐彪
律茵
席文倩
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Liaoning University of Technology
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Liaoning University of Technology
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Priority to CN201720942137.8U priority Critical patent/CN207250679U/en
Application granted granted Critical
Publication of CN207250679U publication Critical patent/CN207250679U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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 utility model discloses a kind of Vehicular battery group temperature control equipment, including:Housing, it is enclosed construction, it is internally provided with battery pack;And fan, it is arranged on the housing upper and lower part;A plurality of heat exchange pipeline, it is set around the battery pack, and a plurality of heat exchange pipeline meets at the upper and lower part of housing;The intersection connects with the air inlet of the fan, and the air inlet of the heat exchange pipeline is provided with the first solenoid valve;PTC heating nets, it is arranged on the air outlet of the fan.The temperature control equipment of the utility model, air dielectric is driven to carry out heat exchange to battery using fan by PTC heating nets, and the flow path of air dielectric is switched over, form it into and be connected with the external world and internal self-loopa both of which, realize the high and low temperature regulation and control to battery pack.

Description

A kind of Vehicular battery group temperature control equipment
Technical field
Battery pack temperature control technique field is the utility model is related to, more particularly, the utility model is related to a kind of car With battery pack temperature control equipment.
Background technology
Have become the vehicles important in people's daily life with the development and social progress, automobile of science and technology, Increase year by year with the sale of vehicle, also constantly increase, thing followed energy consumption also become current for vehicle energy consumption Important topic, and the petroleum-based energy of automobile burning consumption faces exhaustion already, therefore for energy-saving and emission-reduction, current many vehicles The power research and development electric automobile of manufacturer all, i.e., be used as the power source of vehicle by battery pack.The main problem of battery pack includes: 1. thermal safety problem;2. thermal efficiency problem;3. service life problem;4. caused by temperature in battery pack battery cell temperature Difference problem;5. the applicable sex chromosome mosaicism of high and low temperature environment.
Since varying environment wherein can not be normal there may be extreme temperature operating mode, most of electric vehicle dynamic cell Work.Two aspects are mainly included into trip temperature regulation and control to battery pack:First, battery pack is cooled down during high temperature;Second, low temperature When battery pack is heated.At present, mainly there are gas cooling, fluid cooling to the temperature controlled type of cooling of power battery pack With phase-change material cooling method.Above-mentioned several types of cooling can only be just effective when the temperature of on-vehicle battery group is higher than environment temperature, And cooling can only be made and adjusted.When environment temperature be higher than on-vehicle battery group temperature when, or environment temperature it is too low need to be lifted it is vehicle-mounted During the temperature of storage battery group, aforesaid way can not all solve.Heat management problems of the people to battery of electric vehicle group under worst cold case Study less, solved without systematization, the temperature control device of existing Vehicular battery group can not make battery pack realize it is comprehensive, Stabilization effective operation when high and low temperature environment changes.
Utility model content
The purpose of this utility model is to have designed and developed a kind of Vehicular battery group temperature control equipment, using PTC heating nets, Drive air dielectric to carry out heat exchange to battery using fan, and the flow path of air dielectric is switched over.
Technical solution provided by the utility model is:
A kind of Vehicular battery group temperature control equipment, including:
Housing, it is enclosed construction, it is internally provided with battery pack;And
Fan, it is arranged on the housing upper and lower part;
A plurality of heat exchange pipeline, it is set around the battery pack, and a plurality of heat exchange pipeline meets at the upper of housing Portion and lower part;The intersection connects with the air inlet of the fan, and the air inlet of the heat exchange pipeline is provided with the first electromagnetism Valve;
PTC heating nets, it is arranged on the air outlet of the fan.
Preferably, ventilating opening is provided with another opposite flank of the housing, is provided with second solenoid valve.
Preferably, further include:
Battery temperature sensor, it is uniformly arranged on the battery pack outer surface, for detecting the temperature of the battery pack Degree;
Environment temperature sensor, it is uniformly arranged on the hull outside, for detecting ambient temperature;
Speed probe, it is arranged on the fan rotation axis, for detecting the rotation speed of the fan;
Motor is driven, it is connected with the fan, for controlling the fan to rotate;
Controller, it is with the battery temperature sensor, environment temperature sensor, speed probe, the first solenoid valve, Second solenoid valve, driving motor and PTC heating nets are electrically connected, and for receiving the battery temperature sensor, environment temperature passes The detection data of sensor and speed probe, and control first solenoid valve, second solenoid valve, driving motor and PTC heating Net work.
Preferably, a plurality of heat exchange pipeline is in parallel and is evenly distributed on the enclosure interior, its use rubber tube and Bellows nested encryptions.
Preferably, the rubber tube and the bellows junction are tightly connected by clip.
Preferably, first solenoid valve is two-position three way magnetic valve;The second solenoid valve is direct-acting electromagnetic valve.
Preferably, when first solenoid valve is closed, the enclosure interior connection, closed state is in the external world; When the first solenoid valve is opened, the housing is in communication with the outside.
The utility model at least possesses following beneficial effect:
(1) Vehicular battery group temperature control equipment described in the utility model uses enclosed shell structure, makes battery The temperature of group is influenced smaller by outer work condition, and the temperature environment being relatively isolated is easy to battery pack heat management.
(2) housing can be in communication with the outside, internal to form self-loopa operating mode again, be utilized by PTC heating nets Fan drives air dielectric to carry out heat exchange to battery pack, realizes the high and low temperature regulation and control to battery pack.
(3) heat exchange pipeline is a plurality of parallel connection, is uniformly distributed inside housings, battery pack efficiently, is quickly preheated and is dissipated Heat, is conducive to accurate, in due course battery pack thermal management;The equal and arrangement of multisensor makes the monitoring of battery pack heat real-time, smart It is accurate.
Brief description of the drawings
Fig. 1 is the structure diagram of Vehicular battery group temperature control equipment described in the utility model.
Fig. 2 is schematic cross-sections and outer circulation air dielectric flow schematic diagram of the Fig. 1 along AA ' directions.
Fig. 3 is the overlooking the structure diagram and outer circulation sky of Vehicular battery group temperature control equipment described in the utility model Gas medium flow schematic diagram.
Fig. 4 is schematic cross-sections and inner circulating air media flow schematic diagram of the Fig. 1 along AA ' directions.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation Book word can be implemented according to this.
The utility model can have many different forms to implement, and should not be construed as limited to the implementation illustrated again Example, conversely, there is provided these embodiments so that the disclosure will be thorough and complete.In the accompanying drawings, for clarity, can overstate Big structure and the size and relative size in region.
As shown in Figs 1-4, the utility model provides a kind of Vehicular battery group temperature control equipment, including:Housing 100, its For enclosed construction, it is internally provided with battery pack 200;And fan 110, it is arranged on 100 upper and lower part of housing; A plurality of heat exchange pipeline 120, it is set around the battery pack 200, and a plurality of heat exchange pipeline 120 meets at housing 100 Upper and lower part;The intersection connects with the air inlet of the fan 110, the air inlet installation of the heat exchange pipeline 120 There is the first solenoid valve 121;PTC heating nets 130, it is arranged on the air outlet of the fan, and air dielectric is driven using fan 110 Heat exchange is carried out to battery pack 200.
As another embodiment of the utility model, ventilating opening 140 is provided with 100 another opposite flank of housing, It is provided with second solenoid valve (not shown), it is noted that ventilating opening 140 nearby should not place other components, It is improper with heat exchange with outside to prevent.In the present embodiment, further include:Battery temperature sensor 210, it is uniformly arranged on the electricity 200 outer surface of pond group, for detecting the temperature of the battery pack 200;Environment temperature sensor 220, it is uniformly arranged on described Outside housing 100, for detecting ambient temperature;Speed probe 230, it is arranged in 110 rotation axis of fan, is used In detection 110 rotating speed of fan;Motor (not shown) is driven, it is electrically connected with the fan 110, described for controlling Fan 110 rotates;Controller (not shown), it is with the battery temperature sensor 210, environment temperature sensor 220, Speed probe 230, the first solenoid valve 121, second solenoid valve, driving motor and PTC heating nets 130 are electrically connected, for receiving The detection data of the battery temperature sensor 210, environment temperature sensor 220 and speed probe 230, and described in control First solenoid valve 121, second solenoid valve, driving motor and PTC heating nets 130 work.The heat exchange pipeline 120 for it is a plurality of simultaneously Connection, be evenly distributed on inside the housing 100, it uses rubber tube and bellows nested encryptions, its interface using clip into Row sealing, connection completion need to carry out related seals testing and debugging, easy to be adjusted installation according to in-car 200 shape of battery pack, And isolate with ambient temperature, improve heat exchange efficiency.First solenoid valve 121 is two-position three way magnetic valve;Second electromagnetism Valve is direct-acting electromagnetic valve.When first solenoid valve 121 is closed, the inside of housing 100 connection, with the external world in closing State;When the first solenoid valve 121 is opened, the housing 100 is in communication with the outside.
Vehicular battery group temperature control equipment described in the utility model uses enclosed shell structure, makes battery pack Temperature is influenced smaller by outer work condition, and the temperature environment being relatively isolated is easy to battery pack heat management;Housing can be with the external world even It is logical, it is internal to form self-loopa operating mode again, drive air dielectric to carry out battery pack using fan by PTC heating nets Heat exchange, realizes the high and low temperature regulation and control to battery pack;Heat exchange pipeline is a plurality of parallel connection, is uniformly distributed inside housings, makes electricity Pond group efficiently, quickly preheats and heat dissipation, is conducive to accurate, in due course battery pack thermal management;The equal and arrangement of multisensor Make the monitoring of battery pack heat in real time, precisely.
Although the embodiment of the utility model is disclosed as above, it is not restricted in specification and embodiment Listed utilization, it can be applied to the field of various suitable the utility model completely, for those skilled in the art, Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this practicality It is new to be not limited to specific details and shown here as the legend with description.

Claims (7)

  1. A kind of 1. Vehicular battery group temperature control equipment, it is characterised in that including:
    Housing, it is enclosed construction, it is internally provided with battery pack;And
    Fan, it is arranged on the housing upper and lower part;
    A plurality of heat exchange pipeline, its around the battery pack set, and a plurality of heat exchange pipeline meet at housing top and Lower part;The intersection connects with the air inlet of the fan, and the air inlet of the heat exchange pipeline is provided with the first solenoid valve;
    PTC heating nets, it is arranged on the air outlet of the fan.
  2. 2. Vehicular battery group temperature control equipment as claimed in claim 1, it is characterised in that another opposite flank of housing On be provided with ventilating opening, be provided with second solenoid valve.
  3. 3. Vehicular battery group temperature control equipment as claimed in claim 1, it is characterised in that further include:
    Battery temperature sensor, it is uniformly arranged on the battery pack outer surface, for detecting the temperature of the battery pack;
    Environment temperature sensor, it is uniformly arranged on the hull outside, for detecting ambient temperature;
    Speed probe, it is arranged on the fan rotation axis, for detecting the rotation speed of the fan;
    Motor is driven, it is connected with the fan, for controlling the fan to rotate;
    Controller, itself and the battery temperature sensor, environment temperature sensor, speed probe, the first solenoid valve, second Solenoid valve, driving motor and PTC heating nets are electrically connected, for receiving the battery temperature sensor, environment temperature sensor With the detection data of speed probe, and first solenoid valve, second solenoid valve, driving motor and PTC heating net works are controlled Make.
  4. 4. Vehicular battery group temperature control equipment as claimed in claim 1, it is characterised in that a plurality of heat exchange pipeline is in parallel And the enclosure interior is evenly distributed on, it uses rubber tube and bellows nested encryptions.
  5. 5. Vehicular battery group temperature control equipment as claimed in claim 4, it is characterised in that the rubber tube and the ripple Pipe junction is tightly connected by clip.
  6. 6. Vehicular battery group temperature control equipment as claimed in claim 2, it is characterised in that first solenoid valve is two Three-way magnetic valve;The second solenoid valve is direct-acting electromagnetic valve.
  7. 7. Vehicular battery group temperature control equipment as claimed in claim 1, it is characterised in that when first solenoid valve is closed When, the enclosure interior connection, closed state is in the external world;When the first solenoid valve is opened, the housing is in communication with the outside.
CN201720942137.8U 2017-07-31 2017-07-31 A kind of Vehicular battery group temperature control equipment Expired - Fee Related CN207250679U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720942137.8U CN207250679U (en) 2017-07-31 2017-07-31 A kind of Vehicular battery group temperature control equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720942137.8U CN207250679U (en) 2017-07-31 2017-07-31 A kind of Vehicular battery group temperature control equipment

Publications (1)

Publication Number Publication Date
CN207250679U true CN207250679U (en) 2018-04-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720942137.8U Expired - Fee Related CN207250679U (en) 2017-07-31 2017-07-31 A kind of Vehicular battery group temperature control equipment

Country Status (1)

Country Link
CN (1) CN207250679U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108899611A (en) * 2018-07-09 2018-11-27 陈春丽 A kind of batteries of electric automobile efficient radiating apparatus
CN109037839A (en) * 2018-07-26 2018-12-18 孙玉萍 A kind of accumulator of electric car group thermoregulating system
CN112803086A (en) * 2020-12-30 2021-05-14 福建爱迪生科技有限公司 Starting method of electric automobile suitable for cold seasons

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108899611A (en) * 2018-07-09 2018-11-27 陈春丽 A kind of batteries of electric automobile efficient radiating apparatus
CN109037839A (en) * 2018-07-26 2018-12-18 孙玉萍 A kind of accumulator of electric car group thermoregulating system
CN109037839B (en) * 2018-07-26 2020-09-15 宁波里尔汽车技术有限公司 Temperature regulating system for storage battery pack of electric automobile
CN112803086A (en) * 2020-12-30 2021-05-14 福建爱迪生科技有限公司 Starting method of electric automobile suitable for cold seasons

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180417

Termination date: 20190731

CF01 Termination of patent right due to non-payment of annual fee