CN207459124U - A kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity - Google Patents
A kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity Download PDFInfo
- Publication number
- CN207459124U CN207459124U CN201721593215.4U CN201721593215U CN207459124U CN 207459124 U CN207459124 U CN 207459124U CN 201721593215 U CN201721593215 U CN 201721593215U CN 207459124 U CN207459124 U CN 207459124U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- battery group
- transmission line
- proof device
- resistant heat
- 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
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Classifications
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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
Abstract
A kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity including lithium battery, is equipped with temperature sensor and constant-temperature circuit in lithium battery group, temperature sensor is connected with signal adapter, signal adapter is connected with microcontroller, and microcontroller is connected with industrial personal computer, and industrial personal computer is connected with constant-temperature circuit；The constant-temperature circuit includes the lithium battery group being sequentially connected in series, IGBT switching tubes, heating resistor R2 and hot melten type switch S1.The utility model provides a kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity and electric power personnel is facilitated to overhaul, and realization improves the work efficiency of lithium battery group manually to intelligence transformation of energy.Refrigerant is done using liquid nitrogen, liquid nitrogen derives from a wealth of sources, and chemical property torpescence, liquid-nitrogen temperature is extremely low, and cooling efficiency is high.
Description
Technical field
The utility model is related to field of electrical equipment, particularly a kind of heat-insulated dress of lithium battery group cold-resistant for transmission line of electricity
It puts.
Background technology
Since town and country infrastructure is more and more frequent, the tree planting violating the regulations in Zhu Chengwang line protections area builds a house, is violating the regulations
The behaviors such as construction operation, sudden and seasonal " outer broken " bring larger threat and hidden to transmission line safety stable operation
Suffer from, most monitoring system is being introduced into and is applying, and passes through two ways-storage of comparison and analysis system power source
Battery powered and lithium battery group power supply, since lithium battery group has, output voltage is high, output power is low, mass density is high, energy is fast
The advantages that speed charges will mitigate equipment quality, the artificial repair rate of reduction using lithium battery power supply mode, reduce cost.It is but defeated
Electric line is set up in various environment（Including extremely cold and very hot state）It will cause lithium battery group that cannot be operated in optimum temperature environment
Under, so as to which lithium battery work efficiency reduces, cause the loss of transmission of electricity company.Since at high temperature, lithium battery generates explosion, brings
The harm such as equipment burning, circuit damage.Similarly, when monitoring system is in low temperature environment, battery efficiency can reduce, not even work
Make.This frequency higher that will make the maintenance of transmission of electricity company, replace increases company's maintenance cost.
One kind is proposed to this this patent by the way that lithium battery group external operating environment is effectively maintained to improve lithium battery group
Work efficiency, ensure the low energy consumption of monitoring system even running, full automatic device.The lithium battery group cold-resistant of this patent research
Heat-proof device sets several operating modes according to different ambient temperatures and automatically controls lithium battery group temperature, efficiently solves lithium
The problem of battery reduces work efficiency when being in extreme weather.
The content of the invention
The technical problem to be solved by the utility model is to provide a kind of heat-insulated for the lithium battery group cold-resistant of transmission line of electricity
Device, improves the work efficiency of lithium battery group, ensures the low energy consumption, full-automatic of monitoring system even running.
In order to solve the above technical problems, technical solution is used by the utility model：A kind of lithium for transmission line of electricity
Battery pack cold-resistant heat-proof device including lithium battery, is equipped with temperature sensor and constant-temperature circuit, temperature sensor in lithium battery group
It is connected with signal adapter, signal adapter is connected with microcontroller, and microcontroller is connected with industrial personal computer, and industrial personal computer connects with constant-temperature circuit
It connects；The constant-temperature circuit includes the lithium battery group being sequentially connected in series, IGBT switching tubes, heating resistor R2 and hot melten type switch S1.
Preferably, the lithium battery group is arranged in liquid nitrogen case, and waterproof case is equipped in the outside of lithium battery group；Liquid nitrogen case
Top is connected with inlet tube, and lower part is connected with outlet tube.
Preferably, the industrial personal computer is also connected with liquid nitrogen control device, and the liquid nitrogen control device includes being arranged on inlet tube
On the first solenoid valve K1 and second solenoid valve K2, the first solenoid valve K1 and second solenoid valve K2 on outlet tube and work
Control machine connects.
Preferably, the protective resistance R1 in parallel with heating resistor R2 is further included.
Preferably, the temperature sensor uses TR/02010 temperature sensors, and the microcontroller uses 89S51 monolithics
Machine.
Preferably, the waterproof case is also connected with connecting tube, and the other end of connecting tube is connected with the external of liquid nitrogen case, institute
Connecting tube is stated for circuit to pass through.
Preferably, the waterproof case, liquid nitrogen case and connecting tube are made of glass-reinforced plastic material.
The utility model provides a kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity and electric power personnel is facilitated to overhaul,
It realizes manually to intelligence transformation of energy, improves the work efficiency of lithium battery group.Refrigerant is done using liquid nitrogen, liquid nitrogen derives from a wealth of sources,
Chemical property torpescence, liquid-nitrogen temperature is extremely low, and cooling efficiency is high.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the utility model constant-temperature circuit figure；
Fig. 3 is the structure diagram of the utility model liquid nitrogen case.
Specific embodiment
As shown in Figs. 1-3, a kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity, including lithium battery, in lithium electricity
Temperature sensor and constant-temperature circuit are equipped in pond group 1, temperature sensor is connected with signal adapter, signal adapter and microcontroller
Connection, microcontroller are connected with industrial personal computer, and industrial personal computer is connected with constant-temperature circuit；The constant-temperature circuit includes the lithium battery being sequentially connected in series
Group, IGBT switching tubes, heating resistor R2 and hot melten type switch S1.
Preferably, the lithium battery group 1 is arranged in liquid nitrogen case 2, and waterproof case is equipped in the outside of lithium battery group 1；Liquid nitrogen
The top of case 2 is connected with inlet tube 3, and lower part is connected with outlet tube 4.The waterproof case is using lighter weight, corrosion resistant glass
Glass Steel material, and with good leakproofness, prevent liquid nitrogen from leaking into lithium battery.
Preferably, the industrial personal computer is also connected with liquid nitrogen control device, and the liquid nitrogen control device includes being arranged on inlet tube 3
On the first solenoid valve K1 and second solenoid valve K2, the first solenoid valve K1 and second solenoid valve K2 on outlet tube 4 with
Industrial personal computer connects.
Preferably, the protective resistance R1 in parallel with heating resistor R2 is further included.
Preferably, the temperature sensor uses TR/02010 temperature sensors, and the microcontroller uses 89S51 monolithics
Machine.
Preferably, the waterproof case is also connected with connecting tube 5, and the outside of the other end and liquid nitrogen case 2 of connecting tube 5 connects
Logical, the connecting tube 5 passes through for circuit.
Preferably, the waterproof case, liquid nitrogen case 2 and connecting tube 5 are made of glass-reinforced plastic material.Using glass steel
Material, prevents from being corroded by liquid nitrogen.Circuit is pierced by from connecting tube 5, is protected circuit, is not corroded.
When temperature is less than 0 DEG C, thermal signal is gathered by temperature sensor TR/02010 in temperature control unit, then will be adopted
The thermal signal collected is converted to electric signal by thermocouple, and electric signal is passed to microcontroller 89S51, obtains a kind of pwm signal as a result,
Switch can be controlled to be closed, circuit turn-on, lithium battery group starts to be powered heating resistor R2, due to R1≥R2, so flowing through electricity
The electric current of lamp is smaller, is hardly damaged light bulb.The bright indication circuit normal work of light bulb, heat-generating pipe are giving extraneous heat.Work as temperature
When being heated to 30 DEG C, pwm signal is sent again by temperature controller so that switching tube turns off.If due to the reaction time mistake of temperature controller
It is long, when temperature drastically increases to 40 DEG C, the automatic fusing of hot melten type switch.Heat-generating pipe surrounds lithium battery group consistent heat generation, makes temperature
Uniformly rise.When temperature reaches 40 DEG C or more, K1 will be opened, and K2 is closed at this time, and liquid nitrogen flows into, and cools down lithium battery group.Liquid
Nitrogen is acted on always until relatively low to 20 DEG C or so of ambient temperature, and then output pwm signal disconnects switching tube 1,2 are closed, valve
K2 is opened, K1 is closed, liquid nitrogen outflow.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the scope of protection of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection domain.Equivalent substitution i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (7)
1. a kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity, including lithium battery, it is characterised in that：In lithium battery group
（1）Interior to be equipped with temperature sensor and constant-temperature circuit, temperature sensor is connected with signal adapter, and signal adapter connects with microcontroller
It connects, microcontroller is connected with industrial personal computer, and industrial personal computer is connected with constant-temperature circuit；The constant-temperature circuit includes the lithium battery being sequentially connected in series
Group, IGBT switching tubes, heating resistor R2 and hot melten type switch S1.
2. a kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity according to claim 1, it is characterised in that：It is described
Lithium battery group（1）Arranged on liquid nitrogen case（2）It is interior, in lithium battery group（1）Outside be equipped with waterproof case；Liquid nitrogen case（2）Top with
Inlet tube（3）Connection, lower part and outlet tube（4）Connection.
3. a kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity according to claim 2, it is characterised in that：It is described
Industrial personal computer is also connected with liquid nitrogen control device, and the liquid nitrogen control device includes being arranged on inlet tube（3）On the first solenoid valve K1
And arranged on outlet tube（4）On second solenoid valve K2, the first solenoid valve K1 and second solenoid valve K2 are connected with industrial personal computer.
4. a kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity according to claim 1, it is characterised in that：Also wrap
Include the protective resistance R1 in parallel with heating resistor R2.
5. a kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity according to claim 1, it is characterised in that：It is described
Temperature sensor uses TR/02010 temperature sensors, and the microcontroller uses 89S51 microcontrollers.
6. a kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity according to claim 2, it is characterised in that：It is described
Waterproof case also with connecting tube（5）Connection, connecting tube（5）The other end and liquid nitrogen case（2）External connection, the connecting tube
（5）Pass through for circuit.
7. a kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity according to claim 6, it is characterised in that：It is described
Waterproof case, liquid nitrogen case（2）And connecting tube（5）It is made of glass-reinforced plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721593215.4U CN207459124U (en) | 2017-11-24 | 2017-11-24 | A kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721593215.4U CN207459124U (en) | 2017-11-24 | 2017-11-24 | A kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207459124U true CN207459124U (en) | 2018-06-05 |
Family
ID=62276790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721593215.4U Expired - Fee Related CN207459124U (en) | 2017-11-24 | 2017-11-24 | A kind of lithium battery group cold-resistant heat-proof device for transmission line of electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207459124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611138A (en) * | 2019-09-02 | 2019-12-24 | 北京航天发射技术研究所 | Cooling system of refrigerator car fuel cell and control method thereof |
-
2017
- 2017-11-24 CN CN201721593215.4U patent/CN207459124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611138A (en) * | 2019-09-02 | 2019-12-24 | 北京航天发射技术研究所 | Cooling system of refrigerator car fuel cell and control method thereof |
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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: 20180605 Termination date: 20191124 |