LU102688B1 - Marine high-efficiency thermal insulation battery compartment - Google Patents

Marine high-efficiency thermal insulation battery compartment Download PDF

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Publication number
LU102688B1
LU102688B1 LU102688A LU102688A LU102688B1 LU 102688 B1 LU102688 B1 LU 102688B1 LU 102688 A LU102688 A LU 102688A LU 102688 A LU102688 A LU 102688A LU 102688 B1 LU102688 B1 LU 102688B1
Authority
LU
Luxembourg
Prior art keywords
spherical shell
end cap
interface
ring
thermal insulation
Prior art date
Application number
LU102688A
Other languages
French (fr)
Inventor
Guangxu Luan
Ping Fu
Feng Yan
Jie Bi
Mingsai Zhang
Shuo Yin
Chenxu Wang
Junfei Wu
Original Assignee
Qingdao Univ Of Science And Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Univ Of Science And Technology filed Critical Qingdao Univ Of Science And Technology
Priority to LU102688A priority Critical patent/LU102688B1/en
Application granted granted Critical
Publication of LU102688B1 publication Critical patent/LU102688B1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
    • H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
    • H01M50/222—Inorganic material
    • H01M50/224—Metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
    • H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
    • H01M50/227—Organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Primary Cells (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Hybrid Cells (AREA)

Abstract

This invention provides a kind of marine high-efficiency thermal insulation battery compartment, which comprises upper spherical shell, spherical shell watertight plug-in interface, spherical shell threaded hole, end cap, end cap watertight plug-in interface, end cap threaded hole, baffle, outer cylinder, electric heating film insulation layer, inner cylinder, lower spherical shell, inner cylinder plug-in interface, support seat, spherical shell O-ring, outer cylinder O-ring, inner cylinder O-ring, polyurethane insulation layer. The present invention adopts a three-layer sleeve structure, the outermost layer has spherical shell structure, making the stress uniform, and both inner layers have cylindrical structures as well, which are convenient for adding thermal insulation materials and adding battery packs. This invention adopts the electric heating film insulation layer, so that the battery pack can discharge with high energy efficiency, and increases the working time of the detecting instrument of the submerged buoy system to collect more detailed ocean internal wave data.

Description

DESCRIPTION Marine high-efficiency thermal insulation battery compartment
TECHNICAL FIELD The invention relates to the field of ocean pressure vessels, in particular to Marine high-efficiency thermal insulation battery compartment.
BACKGROUND In the 21st century, with mankind's demand for energy increases, and land resources are gradually scarce. The scarcity of energy has awakened mankind's enthusiasm for exploring the ocean. It is the common sense that the ocean accounts for about 78% of the total area of the earth, however, human being knows very little about the ocean. Therefore, in order to expand the understanding to the ocean, it is necessary to use detecting instrument to survey the structure of the deep sea and the energy it reserves, for example, China's "Jiao long” unmanned submersible and submerged buoy system increases the understanding to the ocean, and these instruments have to work in the deep sea for a long time. In order for the detection instruments to complete the survey task efficiently, the energy supply device is essential. in desp sea, the water pressure is high and the temperature is low, which results in strict requirements for the energy supply device. The main energy supply source of the detection instrument is the battery, which has extremely low discharge efficiency in the low temperature environment The main energy supply source of the detection instrument is the battery, and the battery has extremely low discharge sfficiency in the low temperature environment. Therefore, in order to ensure the discharge efficiency of the battery, the structure of the batiery compartment must be designed. The existing marine battery compartment does not attend to the insulation of the battery, it rather focuses on improving the battery based on the positive and negative chemical reaction principle of the battery, which wastes time and effort and resources. However, the discharge efficiency of the battery can be realized by improving the internal structure of the battery compartment, which, contrasting to the existing art, is simple and conserve resources.
SUMMARY This invention provides Marine high-efficiency thermal insulation battery compartment, which enables to provide efficient and long term electricity to detecting instrument of the submerged buoy system.
In order to achieve the purpose described above, this invention provides the following technological scheme: A Marine high-efficiency thermal insulation battery compartment comprises upper spherical shell, spherical shell watertight plug-in interface, spherical shell threaded hole, end cap, end cap watertight plug-in interface, end cap threaded hole, baffle, outer cylinder, electric heating film insulation layer, inner cylinder, lower spherical shell, inner cylinder plug-in interface, support seat, spherical shell O-ring, outer cylinder O-ring, inner cylinder O-ring, polyurethane insulation layer. The described upper spherical shell and lower spherical shell constitute the external pressure-resistant part of the battery compartment together, which is made of 316L stainless steel and can withstand pressure of 10Mpa, meaning it can work in depth of 1000m under water, and this part is in direct contact with seawater, electric energy Is supplied to the detecting instrument of the detecting instrument of the submerged buoy system through the spherical shell watertight plug-in interface, the upper spherical shell is connected with the lower spherical shell by spherical shell threaded hole, the described spherical shell O-ring is used for sealing.
the described outer cylinder is an inner constituent part of thermal insulation batiery compartment, inside of outer cylinder, there are electric heating film insulation layer and inner cylinder, the alter is divided into upper and lower parts by baffle, the upper part has battery packs that supply electricity to he detecting instrument of the submerged buoy system through end cap watertight plug-in interface, the lower part as well has battery packs that supplies electricity to electric heating film insulation layer through inner cylinder plug-in interface, thus preserving the temperature that battery packs need for functioning to improve the discharge efficiency of the battery packs, which resulis in increasing the working time of the detecting instrument of the submerged buoy system to collect more detailed ocean internal wave data.
The described end cap and outer cylinder and inner cylinder constitute a double- layer cylindrical heat preservation structure that is fixed by end cap threaded hole , and uses the described outer cylinder O-ring and inner cylinder O-ring to seal the double- layer cylindrical heat preservation structure .
The described support seat is used to fix the double-layer cylindrical heat preservation structure, the described polyurethane insulation layer can both have thermal affects and provide fixture to the double-layer cylindrical heat preservation structure at the same time, preventing the thermal insulation battery compariment from shaking due to the influence of ocsan currents in the process of lowering to the deep sea.
This invention has advanced structure with buoyancy that can withstanding 1000m water pressure, it can provide high-efficient power with stability.
By adopting the above technical scheme, the invention has the advantages described as below: Compared with battery compartment of the existing art, this invention adopts a three-layer sleeve structure, the outermost layer is a spherical shell structure, which makes the stress uniform, and the inner two layers are cylindrical structures, which is convenient for adding thermal insulation materials and adding battery packs.
The electric heating film insulation layer is adopted, which enables the battery pack to discharge with high energy efficiency, increases the working time of the detecting instrument of the submerged buoy system, and collects more detailed ocean internal wave data. Polyurethane insulation layer is adopted on the outer cylinder, which further prevents the heat loss of the battery compartment, and ensures the battery compartment to supply power for the submarine target detection instrument for a long time and with high efficiency.
Marine high-efficiency thermal insulation battery compartment has sound structure, and is easy for manufacturing with low cost
BRIEF DESCRIPTION OF THE FIGURES Fig. 1 is a schematic diagram of the left and right equiangular axial side structure of the present invention.
Fig. 2 is a sectional view of that structure of the present invention.
In figures: upper spherical shell 1, spherical shell watertight plug-in interface 2, spherical shell threaded hole 3, end cap 4, end cap watertight plug-in interface 5, end cap threaded hole 5, baffle 7, outer cylinder 8, electric heating film insulation layer 9, inner cylinder 10, lower spherical shell 11, inner cylinder plug-in interface 12, support seat 13, spherical shell O-ring 14, outer cylinder O-ring 15, inner cylinder O-ring 16, polyurethane insulation layer 17.
DESCRIPTION OF THE INVENTION In order to make the object, technical scheme and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to Fig.1 and Fig. 2. Fig.1 is a schematic diagram of the left and right equiangular shaft side structure of the present invention. Fig. 2 is a sectional view of the structure of the present invention.
The described Marine high-efficiency thermal insulation battery compartment comprises upper spherical shell 1, spherical shell watertight plug-in interface 2, spherical shell threaded hole 3, end cap 4, end cap watertight plug-in interface 5, end cap threaded hole 6, baffle 7, outer cylinder 8, electric heating film insulation layer 9, inner cviinder 10, lower spherical shell 11, inner cylinder plug-in interface 12, support seat 13, spherical shell O-ring 14, outer cylinder O-ring 15, inner cylinder O-ring 16, polyurethane insulation layer 17, the described upper spherical shell 1 and lower spherical shell 11 constitute the external pressure-resistant part of the battery compartment together, which is made of 316L slainless steel and can withstand pressure of 10Mpa, meaning it can work in depth of 1000m under water, and this part is in direct contact with seawater, electric energy is supplied to the detecting instrument of the detecting instrument of the submerged buoy system through the spherical shell watertight plug-in interface 2, the upper spherical shell 1 is connected with the lower spherical shell (11) by spherical shell threaded hole 3, the described spherical shell O-ring 14 is used for sealing. the described outer cylinder 8 is an inner constituent part of thermal insulation battery compartment, inside of outer cylinder 8,
> LU102688 there are electric heating film insulation layer 9 and inner cylinder 10, the laiter is divided into upper and lower parts by baffle 7, the upper part has battery packs that supply electricity to he detecting instrument of the submerged buoy system through end cap watertight plug-in interface 5, the lower part as well has battery packs that supplies electricity to electric heating film insulation layer 9 through inner cylinder plug- in interface 12, thus preserving the temperature that battery packs need for functioning to improve the discharge efficiency of tha battery packs, which results in increasing the working time of the detecting instrument of the submerged buoy system to collect more detailed ocean internal wave data.
The described end cap 4 and outer cylinder 8 and inner cylinder 10 constitute a double-layer cylindrical heat preservation structure that is fixed by end cap threaded hole 6, and uses the described outer cylinder O-ring 15 and inner cylinder O-ring 15 to seal the double-layer cylindrical heat preservation structure.
The described support seat 13 is used to fix the double-layer cylindrical heat preservation structure, the described polyurethane insulation layer 17 can both have thermal effects and provide fixiure to the double-layer cylindrical heat preservation structure at the same time, preventing the thermal insulation battery compartment from shaking due to the influence of ocean currents in the process of lowering to the deep ses.

Claims (4)

CLAIMS:
1. Marine high-efficiency thermal insulation battery compartment is characterized in comprising upper spherical shell 1, spherical shell watertight plug-in interface 2, spherical shell threaded hole 3, end cap 4, end cap watertight plug-in interface 5, end cap threaded hole 6, baffle 7, outer cylinder 8, electric heating film insulation layer 9, inner cviinder 10, lower spherical shell 11, inner cylinder plug-in interface 12, support seat 13, spherical shell O-ring 14, outer cylinder O-ring 15, inner cylinder O-ring 16, polyurethane insulation layer 17, the described upper spherical shell 1 and lower spherical shell 11 constitute the external pressure-resistant part of the battery compartment together, which is made of 316L slainless steel and can withstand pressure of 10Mpa, meaning it can work in depth of 1000m under water, and this part is in direct contact with seawater, electric energy is supplied to the detecting instrument of the detecting instrument of the submerged buoy system through the spherical shall watertight plug-in interface 2, the upper spherical shell 1 is connected with the lower spherical shall 11 by spherical shell threaded hole 3, the described spherical shell O- ring 14 is used for sealing.
2. According to claim 1, marine high-efficiency thermal insulation battery compartment is characterized in that the described cuter cylinder 8 is an inner constituent part of thermal insulation battery compartment, inside of outer cylinder 8, there are electric heating film insulation layer 9 and inner cylinder 10, the latier is divided into upper and lower parts by baffle 7, the upper part has battery packs that supply electricity to he detecting instrument of the submerged buoy system through end cap watertight plug-in interface 5, the lower part as well has battery packs that supplies electricity to electric heating film insulation layer 9 through inner cylinder plug- in interface 12, thus preserving the temperature that battery packs need for functioning to improve the discharge efficiency of the battery packs, which results in increasing the working time of the detecting instrument of the submerged buoy system to collect more detailed ocean internal wave data.
3. According to claim 1, marine high-efficiency thermal insulation battery compartment is characterized in that the described end cap 4 and outer cylinder 8 and inner cylinder 10 constitute a double-layer cylindrical heat preservation structure that is fixed by end cap threaded hole G, and uses the described outer cylinder O-ring 15
/ LU102688 and inner cylinder O-ring 16 to seal the double-layer cylindrical heal preservation structure .
4, According to claim 1, marine high-efficiency thermal insulation battery compartment is characterized in that the described support seat 13 is used fo fix the double-layer cylindrical heat preservation structure, the described polyurathane insulation layer 17 can both have thermal effects and provide fixture to the double- laver cylindrical haat preservation structure at the same time, preventing the thermal insulation battery compartment from shaking due to the influence of ocean currents in the process of lowering to the deep sea.
LU102688A 2021-03-23 2021-03-23 Marine high-efficiency thermal insulation battery compartment LU102688B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU102688A LU102688B1 (en) 2021-03-23 2021-03-23 Marine high-efficiency thermal insulation battery compartment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU102688A LU102688B1 (en) 2021-03-23 2021-03-23 Marine high-efficiency thermal insulation battery compartment

Publications (1)

Publication Number Publication Date
LU102688B1 true LU102688B1 (en) 2021-09-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
LU102688A LU102688B1 (en) 2021-03-23 2021-03-23 Marine high-efficiency thermal insulation battery compartment

Country Status (1)

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LU (1) LU102688B1 (en)

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Effective date: 20210923