CN206619671U - A kind of lithium titanate battery bag heat management system - Google Patents
A kind of lithium titanate battery bag heat management system Download PDFInfo
- Publication number
- CN206619671U CN206619671U CN201720442510.3U CN201720442510U CN206619671U CN 206619671 U CN206619671 U CN 206619671U CN 201720442510 U CN201720442510 U CN 201720442510U CN 206619671 U CN206619671 U CN 206619671U
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- China
- Prior art keywords
- heat
- exchanger tube
- heat exchanger
- lithium titanate
- exchange box
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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 a kind of lithium titanate battery bag heat management system, including heat exchanging pipe and electrical control gear, heat exchanging pipe includes being provided with the second heat exchanger tube in the first heat exchanger tube and heat exchange box, the casing of heat exchange box, cooler bin is additionally provided with casing, cooler bin is removably mounted at box house；Electric heater unit is also equipped with inside heat exchange box；Circulating pump and the first magnetic valve are additionally provided with pipeline between first heat exchanger tube and the second heat exchanger tube；Electrical control gear includes temperature sensor, the inlet flow rate sensor and outlet flow sensor, circulating pump and warning circuit of the inlet and outlet of the first heat exchanger tube inside controller, lithium titanate battery bag and heat exchange box.Cooler bin is put into heat exchange box, cooler bin is built with cooling medium by the utility model when radiating effect is not good, the coolant in heat exchange box is set to cool rapidly, accelerate radiating rate, strengthen radiating effect, lithium titanate battery bag is rapidly decreased to preference temperature in a short time.
Description
Technical field
The utility model is related to lithium titanate battery technical field, more particularly to a kind of lithium titanate battery bag heat management system.
Background technology
Lithium titanate battery bag as a kind of clean energy resource, be widely used in electric car, electric automobile and other with lithium titanate
Battery is as in the equipment of power, and more and more accreditations for obtaining user.
Lithium titanate battery undertakes to perform work within a time limit and according to specifications the optimum temperature made at 30-40 degrees Celsius, but during lithium titanate battery job contract is made,
Due to working long hours, battery bag is largely generated heat, and heat can not be distributed in time, and battery bag internal temperature can be caused higher,
Influence battery performance, it is therefore desirable to install cooling heat radiator additional to battery bag.
Existing cooling heat radiator mainly includes two kinds, and one kind uses air-cooled, and one kind is water cooling, still, wind-cooling heat dissipating
Mode radiate relatively slow, the mode of water-cooling is when water tank temperature is higher, and radiating effect is not good, still, no matter water cooling
Or it is air-cooled, all can not be by manpower intervention, to accelerate radiating effect.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of lithium titanate electricity that can flexibly add refrigerant
Pond bag heat management system.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of lithium titanate battery bag heat management system,
Including：
Heat exchanging pipe, the heat exchanging pipe includes being arranged on the first heat exchanger tube inside the lithium titanate battery bag, described
First heat exchanger tube is connected to heat exchange box by pipeline, and the heat exchange box includes being provided with several concatenations in casing, the casing
The second heat exchanger tube, the casing is provided with the inlet and outlet of second heat exchanger tube, is additionally provided with a use in the casing
In the cooler bin for installing refrigerant, the height of the cooler bin is equal with the height of the casing, and the cooler bin passes through institute
State the installing port above casing and be removably mounted at the box house；Electric heater unit is also equipped with inside the heat exchange box；
Circulating pump and the first magnetic valve are additionally provided with pipeline between first heat exchanger tube and the second heat exchanger tube；
Electrical control gear, the electrical control gear includes controller, and the controller is electrically connected with electrically detection dress
Put, the electric detection means includes the temperature sensor inside the lithium titanate battery bag and heat exchange box, install
It is used for the inlet flow rate sensor of the first heat exchanger tube leak water detdction in the inlet and outlet of first heat exchanger tube and outlet is flowed
Quantity sensor, the circulating pump and the first magnetic valve are electrically connected with the controller, and the controller is also electrically connected with alarm
Circuit.
As preferred technical scheme, the housing of the cooler bin is the housing of hollow out wire netting material.
As preferred technical scheme, the cooler bin is the seal case that enclosed inside has heat eliminating medium.
As preferred technical scheme, overflow pipe is additionally provided with the heat exchange box.
As preferred technical scheme, it is provided with liquid-level switch, the overflow pipe and is provided with and institute in the heat exchange box
State liquid-level switch electrical connection the second magnetic valve, the liquid-level switch in heat exchange box water level be higher than setting value when, connect second
Magnetic valve.
As preferred technical scheme, first heat exchanger tube includes two groups, and two group of first heat exchanger tube is in parallel, described
Parallel pipeline between two group of first heat exchanger tube is provided with the 3rd magnetic valve.
As preferred technical scheme, sealing ring is provided between the installing port and cooler bin of the heat exchange box.
As preferred technical scheme, the upper surface of the cooler bin is provided with handle.
By adopting the above-described technical solution, the beneficial effects of the utility model are：The utility model in radiating effect not
When good, cooler bin is put into heat exchange box, cooler bin makes the coolant in heat exchange box cool rapidly built with cooling medium, plus
Fast radiating rate, strengthens radiating effect, lithium titanate battery bag is rapidly decreased to preference temperature in a short time.
Because cooler bin is detachably installed with heat exchange casing, specifically inserted in heat exchange box, installed by installing port
Mode flexibly, can flexibly be installed according to the temperature and heat dissipating state of lithium titanate battery bag.
Due to being provided with electrical control gear, the temperature of lithium titanate battery bag can be detected, with open the circulation pump,
Carry out heat exchange work；The temperature that hot tank can be exchanged is detected, according to the temperature of heat exchange box and the temperature of lithium titanate battery bag
Difference, is easy to user's selection to be put into cooler bin；First Heat Exchanger inlet and outlet flow can be detected, according to flow difference
Judge whether there is drainage inside lithium titanate battery bag, it is ensured that the safety and reliability that lithium titanate battery job contract is made.
Because heat exchange box is provided with overflow pipe, when the water level in heat exchange box is too high, unnecessary water is discharged, it is to avoid heat exchange
Case spilling water.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the structural representation of heat exchange box in Fig. 1；
Fig. 3 is the schematic diagram of electrical control gear；
In figure：The heat exchanger tubes of 1- first；2- heat exchange box；21- casings；22- overflow pipes；23- sealing rings；The heat exchanger tubes of 3- second；
31- imports；32- is exported；4- cooler bins；41- handles；5- circulating pumps；The magnetic valves of 61- first；The magnetic valves of 62- second；63- the 3rd
Magnetic valve；71- inlet flow rate sensors；72- outlet flow sensors；8- electric heater units.
Embodiment
A kind of lithium titanate battery bag heat management system, including heat exchanging pipe and electrical control gear.
Heat exchanging pipe includes being arranged on the first heat exchanger tube 1 inside lithium titanate battery bag, and the first heat exchanger tube 1 is connected by pipeline
Heat exchange box 2 is connected to, heat exchange box 2 is included on the second heat exchanger tube 3 that several concatenations are provided with casing 21, casing 21, casing 21
A cooler bin 4 for being used to install refrigerant is additionally provided with import 31 and outlet 32 provided with the second heat exchanger tube 3, casing 1, it is cold
But the height of case 4 is equal with the height of casing 1, and cooler bin 4 is removably mounted in casing 1 by the installing port of the top of casing 1
Portion.
The magnetic valve 61 of circulating pump 5 and first is additionally provided with pipeline between first heat exchanger tube 1 and the second heat exchanger tube 3.
It is additionally provided with heat exchange box 2 in overflow pipe 22, heat exchange box 1 and liquid-level switch is installed, is provided with and liquid on overflow pipe 22
Bit switch electrical connection the second magnetic valve 62, liquid-level switch in heat exchange box water level be higher than setting value when, connect the second magnetic valve
62。
It is preferred that, in the present embodiment, the housing of cooler bin 4 is the housing of hollow out wire netting material, is put into cooler bin
Cooling medium, such as ice cube, because the housing of cooler bin 4 is the coolant in the housing of hollow out wire netting material, heat exchange box
It can be circulated in cooler bin, accelerate heat transfer rate.
It is preferred that, cooler bin 4 can also be that enclosed inside has the seal case of heat eliminating medium, in advance be put into cooler bin 4
Cooler bin 4, is then put into heat exchange box 2 by refrigerator freezing, and the refrigerant in fast cooling, cooler bin 4 is carried out to coolant
It may be reused, cost is low.
First heat exchanger tube 1 includes two groups, and two group of first heat exchanger tube is in parallel, on the parallel pipeline between two group of first heat exchanger tube
Provided with the 3rd magnetic valve 63.
Sealing ring 23 is provided between the installing port and cooler bin 4 of heat exchange box 2, heat exchange box and extraneous temperature exchange is reduced.
The upper surface of cooler bin 4 is provided with handle 41, is easy to the installation and removal of cooler bin 4.
Electric heater unit 8 is also equipped with inside heat exchange box, when lithium titanate battery bag internal temperature is relatively low, hot tank 2 is exchanged
Interior coolant carries out heating rise temperature, is the heating of lithium titanate battery bag, it is to avoid lithium titanate battery works at a lower temperature,
Influence the performance of lithium titanate battery.
Electrical control gear includes controller, and controller is electrically connected with electric detection means, and electric detection means includes peace
Temperature sensor inside lithium titanate battery bag and heat exchange box, the inlet and outlet installed in the first heat exchanger tube 1 is used
In the inlet flow rate sensor 71 and outlet flow sensor 72 of the first heat exchanger tube leak water detdction, the magnetic valve of circulating pump 5 and first
61 are electrically connected with the controller.
Controller is also electrically connected with warning circuit, when temperature is higher in lithium titanate battery bag, heat exchange box and lithium titanate electricity
When pond bag temperature difference is smaller, when the quantity difference of inlet flow rate sensor and outlet flow sensor is larger, start warning circuit,
Prompting user carries out investigation failure or takes corresponding operating.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (8)
1. a kind of lithium titanate battery bag heat management system, it is characterised in that including：
Heat exchanging pipe, the heat exchanging pipe includes being arranged on the first heat exchanger tube inside the lithium titanate battery bag, described first
Heat exchanger tube is connected to heat exchange box by pipeline, and the heat exchange box includes being provided with the of several concatenations in casing, the casing
Two heat exchanger tubes, the casing, which is provided with the inlet and outlet of second heat exchanger tube, the casing, is additionally provided with one for pacifying
The cooler bin of refrigerant is filled, the height of the cooler bin is equal with the height of the casing, and the cooler bin passes through the case
Installing port above body is removably mounted at the box house；Electric heater unit is also equipped with inside the heat exchange box；It is described
Circulating pump and the first magnetic valve are additionally provided with pipeline between first heat exchanger tube and the second heat exchanger tube；
Electrical control gear, the electrical control gear includes controller, and the controller is electrically connected with electric detection means, institute
Stating electric detection means includes the temperature sensor inside the lithium titanate battery bag and heat exchange box, installed in described
The inlet and outlet of first heat exchanger tube is used for the inlet flow rate sensor and rate of discharge sensing of the first heat exchanger tube leak water detdction
Device, the circulating pump and the first magnetic valve are electrically connected with the controller, and the controller is also electrically connected with warning circuit.
2. a kind of lithium titanate battery bag heat management system as claimed in claim 1, it is characterised in that：The housing of the cooler bin
It is the housing of hollow out wire netting material.
3. a kind of lithium titanate battery bag heat management system as claimed in claim 1, it is characterised in that：The cooler bin is internal
It is packaged with the seal case of heat eliminating medium.
4. a kind of lithium titanate battery bag heat management system as claimed in claim 1, it is characterised in that：Also set on the heat exchange box
There is overflow pipe.
5. a kind of lithium titanate battery bag heat management system as claimed in claim 4, it is characterised in that：Installed in the heat exchange box
There is the second magnetic valve for being provided with and being electrically connected with the liquid-level switch on liquid-level switch, the overflow pipe, the liquid-level switch exists
When water level is higher than setting value in heat exchange box, the second magnetic valve is connected.
6. a kind of lithium titanate battery bag heat management system as claimed in claim 1, it is characterised in that：The first heat exchanger tube bag
Two groups are included, two group of first heat exchanger tube is in parallel, the parallel pipeline between two group of first heat exchanger tube is provided with the 3rd electromagnetism
Valve.
7. a kind of lithium titanate battery bag heat management system as claimed in claim 1, it is characterised in that：The installation of the heat exchange box
Sealing ring is provided between mouth and cooler bin.
8. a kind of lithium titanate battery bag heat management system as claimed in claim 1, it is characterised in that：The upper table of the cooler bin
Face is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442510.3U CN206619671U (en) | 2017-04-25 | 2017-04-25 | A kind of lithium titanate battery bag heat management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442510.3U CN206619671U (en) | 2017-04-25 | 2017-04-25 | A kind of lithium titanate battery bag heat management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206619671U true CN206619671U (en) | 2017-11-07 |
Family
ID=60223790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720442510.3U Active CN206619671U (en) | 2017-04-25 | 2017-04-25 | A kind of lithium titanate battery bag heat management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206619671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019202224A1 (en) * | 2019-02-19 | 2020-08-20 | Volkswagen Aktiengesellschaft | Temperature sensor arrangement and method for operating a temperature sensor arrangement |
| CN113549932A (en) * | 2021-08-10 | 2021-10-26 | 中国人民解放军总医院第六医学中心 | High-concentration hydrogen breathing machine |
-
2017
- 2017-04-25 CN CN201720442510.3U patent/CN206619671U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019202224A1 (en) * | 2019-02-19 | 2020-08-20 | Volkswagen Aktiengesellschaft | Temperature sensor arrangement and method for operating a temperature sensor arrangement |
| CN113549932A (en) * | 2021-08-10 | 2021-10-26 | 中国人民解放军总医院第六医学中心 | High-concentration hydrogen breathing machine |
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