Energy storage air cooling module carrying breathable fireproof material

Abstract

The utility model relates to an energy storage air cooling module carrying a breathable fireproof material, which comprises a battery cell module unit and a battery compartment, the battery cell module unit consists of a plurality of battery cells, and a group of double-sided gum foam is filled between every two battery cells; a group of gap channels are formed between the battery cells through a double-sided gum foam support; a ventilating fireproof honeycomb net is placed at a ventilating opening in the battery compartment; the battery cell module units are placed in the battery compartment; the high-temperature-resistant and flame-impact-resistant cable has the advantages of being reasonable in structure, fireproof, ventilated, resistant to high temperature and flame impact for a long time and good in safety protection performance.

Description

Technical Field

[0001] The utility model belongs to the technical field of energy storage air cooling modules, and specifically relates to an energy storage air cooling module equipped with breathable fireproof materials. Background Art

[0002] Existing energy storage air-cooled modules need to be equipped with ventilation holes to maintain air circulation in order to dissipate heat. However, the ventilation holes are not equipped with effective fire prevention measures. When thermal runaway occurs in the battery cell, the flame can easily spread to the outside of the module through the ventilation holes, causing large-scale thermal runaway heat diffusion, resulting in greater losses. Therefore, it is very necessary to provide an energy storage air-cooled module equipped with a breathable and fireproof material with a reasonable structure, fireproof ventilation, long-term resistance to high temperature and flame impact, and good safety protection. Summary of the invention

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide an energy storage air-cooled module equipped with breathable fireproof materials, which has a reasonable structure, fireproof ventilation, long-term resistance to high temperature and flame impact, and good safety protection.

[0004] The purpose of the utility model is achieved as follows: an energy storage air-cooling module equipped with a breathable fireproof material, which includes a battery module unit and a battery compartment, wherein the battery module unit is composed of a plurality of battery cells and a group of double-sided adhesive foam is filled between the battery cells, and a group of gap channels are formed between the battery cells through the double-sided adhesive foam support;

[0005] A breathable and fireproof honeycomb net is placed at the ventilation opening inside the battery compartment; and the battery cell module unit is placed in the battery compartment.

[0006] The bottom of the battery compartment is evenly coated with thermal conductive silicone, the battery module unit is placed on the thermal conductive silicone, and the top of the battery compartment is evenly coated with thermal conductive silicone again, so that several battery module units can form a whole with the battery compartment through the thermal conductive silicone.

[0007] A fan is arranged on the outside of the battery compartment corresponding to the breathable and fireproof honeycomb net, and a BMS is arranged on the right side of the fan. The fan and the BMS are both installed on the battery compartment in an external manner and isolated from the internal space of the battery compartment.

[0008] The positive and negative power terminals of an integrated design structure are arranged on the right side of the outer side of the battery compartment, and the outer periphery of the battery compartment is protected by a plastic cover as a whole.

[0009] The breathable fireproof honeycomb net is a honeycomb net structure to ensure normal air circulation.

[0010] The breathable fireproof honeycomb net is made of one of ceramic, cordierite and aluminum substrate materials that can form a honeycomb net.

[0011] The breathable fireproof honeycomb net is in the form of a concave-convex surface or a flat surface.

[0012] The breathable fireproof honeycomb net is a hexagonal honeycomb net with an aperture controlled at 0.8mm-5mm or a side length controlled at 0.8mm-5mm, a material thickness controlled at 5mm-20mm, and an air permeability controlled at 50%-95%.

[0013] The surface of the breathable fireproof honeycomb net is sprayed with a water-based finishing fireproof coating, which can quickly form an expanded carbon layer when encountering fire to block the flame and reduce the thermal conductivity.

[0014] An application of an energy storage air-cooling module equipped with a breathable fireproof material, the application comprising using the above-mentioned energy storage air-cooling module equipped with a breathable fireproof material as a module with a water fire fighting system, an energy storage air-cooling module.

[0015] The beneficial effects of the utility model are as follows: the utility model is an energy storage air-cooling module equipped with a breathable fireproof material. During use, a breathable fireproof honeycomb mesh is arranged at the air vent in the energy storage air-cooling module. The material structure of the honeycomb mesh is a honeycomb mesh, and the material can be selected from ceramics, cordierite, aluminum substrates and all other materials that have the form of a honeycomb mesh. When the module is operating normally, the fan can dissipate heat through the breathable fireproof honeycomb mesh. When thermal runaway occurs in the battery cell, the material can withstand high temperatures and flame impacts for a long time, can block the flame in the module and can quickly dissipate the air pressure to avoid large-scale thermal runaway heat diffusion. The utility model has the advantages of reasonable structure, fireproof ventilation, long-term resistance to high temperatures and flame impacts, and good safety protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a diagram of the cell connection structure of an energy storage air-cooled module equipped with breathable fireproof materials according to the utility model.

[0017] Figure 2 This is a schematic diagram of the cell module unit structure of an energy storage air-cooled module equipped with breathable fireproof materials according to the utility model.

[0018] Figure 3 This is a schematic diagram of the battery compartment structure of a battery compartment of an energy storage air-cooled module equipped with breathable and fireproof materials according to the utility model.

[0019] Figure 4 This is a schematic diagram of the breathable and fireproof honeycomb mesh structure of an energy storage air-cooled module equipped with breathable and fireproof materials according to the utility model.

[0020] Figure 5This is a schematic diagram of the use status of an energy storage air-cooling module equipped with breathable fireproof materials according to the utility model.

[0021] In the figure: 10, double-sided adhesive foam 11, gap channel 12, battery module unit 13, battery compartment 14, breathable and fireproof honeycomb mesh 15, fan 16, BMS 17, positive and negative power terminals 18, plastic cover. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings. Example

[0023] like Figure 1-5 As shown, an energy storage air-cooling module equipped with a breathable fireproof material includes a battery module unit 12 and a battery compartment 13. The battery module unit 12 is composed of a plurality of battery cells, and the battery cells are filled with a group of double-sided adhesive foam 10 between each other. A group of gap channels 11 are formed between the battery cells through the support of the double-sided adhesive foam 10;

[0024] A breathable and fireproof honeycomb mesh 14 is placed at the ventilation opening inside the battery compartment 13 ; the battery module unit 12 is placed in the battery compartment 13 .

[0025] In this embodiment, a breathable fireproof honeycomb mesh is arranged in the module, which has the functions of safety protection, fire prevention and ventilation.

[0026] The bottom of the battery compartment 13 is evenly coated with thermal conductive silicone, the battery module unit 12 is placed on the thermal conductive silicone, and the top of the battery compartment 13 is evenly coated with thermal conductive silicone again, so that several of the battery module units 12 can form a whole with the battery compartment 13 through the thermal conductive silicone.

[0027] A fan 15 is provided on the outside of the battery compartment 13 corresponding to the breathable fireproof honeycomb mesh 14, and a BMS 16 is provided on the right side of the fan 15. The fan 15 and the BMS 16 are both installed on the battery compartment 13 in an external manner and isolated from the internal space of the battery compartment 13.

[0028] The positive and negative power terminals 17 of an integrated design structure are arranged on the right side of the outer side of the battery compartment 13. The outer periphery of the battery compartment 13 is protected by a plastic cover 18 as a whole, which is easy to install, convenient to maintain, and has high space utilization.

[0029] The breathable fireproof honeycomb net 14 is a honeycomb net structure to ensure normal air circulation.

[0030] The breathable fireproof honeycomb mesh 14 is made of one of ceramic, cordierite, and aluminum substrate materials that can form a honeycomb mesh. The breathable fireproof honeycomb mesh 14 is used in the energy storage air-cooled module. The structure is a honeycomb mesh, and the material can be selected from ceramic, cordierite, aluminum substrate and other materials that can form a honeycomb mesh.

[0031] The breathable fireproof honeycomb mesh 14 is in the form of a concave-convex surface or a flat surface.

[0032] The breathable fireproof honeycomb net 14 is a hexagonal honeycomb net with a pore size controlled at 0.8mm-5mm or a side length controlled at 0.8mm-5mm, a material thickness controlled at 5mm-20mm, and an air permeability controlled at 50%-95%.

[0033] The surface of the air-permeable fireproof honeycomb mesh 14 is sprayed with a water-based finishing fireproof coating, which can quickly form an expanded carbon layer when encountering fire to block the flame and reduce the thermal conductivity.

[0034] The utility model is an energy storage air cooling module equipped with a breathable fireproof material. During use, a breathable fireproof honeycomb mesh 14 is arranged at the air vent in the energy storage air cooling module. The material structure of the honeycomb mesh is a honeycomb mesh, and the material can be selected from ceramics, cordierite, aluminum substrates and other materials that have the form of a honeycomb mesh. When the module is operating normally, the fan 15 can dissipate heat through the breathable fireproof honeycomb mesh 14. When a battery cell has thermal runaway, the material can withstand high temperatures and flame impacts for a long time, can block the flame in the module and can quickly dissipate the air pressure to avoid large-scale thermal runaway heat diffusion. The utility model has the advantages of reasonable structure, fireproof ventilation, long-term resistance to high temperatures and flame impacts, and good safety protection. Example

[0035] like Figure 1-5 As shown, an energy storage air-cooling module equipped with a breathable fireproof material includes a battery module unit 12 and a battery compartment 13. The battery module unit 12 is composed of a plurality of battery cells, and the battery cells are filled with a group of double-sided adhesive foam 10 between each other. A group of gap channels 11 are formed between the battery cells through the support of the double-sided adhesive foam 10;

[0036] A breathable and fireproof honeycomb mesh 14 is placed at the ventilation opening inside the battery compartment 13 ; the battery module unit 12 is placed in the battery compartment 13 .

[0037] An application of an energy storage air-cooling module equipped with a breathable fireproof material, the application comprising using the above-mentioned energy storage air-cooling module equipped with a breathable fireproof material as a module with a water fire fighting system, an energy storage air-cooling module.

[0038] In this embodiment, the utility model can also be used for modules equipped with a water fire fighting system. When thermal runaway occurs, the fire fighting water can quickly pass through the water flow channel to reach the thermal runaway location for suppression and extinguishing. The breathable fireproof honeycomb mesh can play a role in drainage and ventilation. When the water level reaches a certain height, it flows out through the breathable fireproof honeycomb mesh, which can ensure that the battery cells are continuously immersed in water to achieve the effect of suppressing heat diffusion, and avoid the module from bursting when the water pressure is too high.

[0039] The utility model is an energy storage air cooling module equipped with a breathable fireproof material. During use, a breathable fireproof honeycomb mesh 14 is arranged at the air vent in the energy storage air cooling module. The material structure of the honeycomb mesh is a honeycomb mesh, and the material can be selected from ceramics, cordierite, aluminum substrates and other materials that have the form of a honeycomb mesh. When the module is operating normally, the fan 15 can dissipate heat through the breathable fireproof honeycomb mesh 14. When a battery cell has thermal runaway, the material can withstand high temperatures and flame impacts for a long time, can block the flame in the module and can quickly dissipate the air pressure to avoid large-scale thermal runaway heat diffusion. The utility model has the advantages of reasonable structure, fireproof ventilation, long-term resistance to high temperatures and flame impacts, and good safety protection.

Claims

1. An energy storage air-cooling module equipped with breathable fireproof materials, comprising a battery module unit and a battery compartment, characterized in that: The battery module unit is composed of a plurality of battery cells, and each of the battery cells is filled with a group of double-sided adhesive foam, and a group of gap channels are formed between the battery cells through the double-sided adhesive foam support; A breathable and fireproof honeycomb net is placed at the ventilation opening inside the battery compartment; and the battery cell module unit is placed in the battery compartment.

2. The energy storage air-cooling module equipped with a breathable fireproof material according to claim 1, characterized in that: The bottom of the battery compartment is evenly coated with thermal conductive silicone, the battery module unit is placed on the thermal conductive silicone, and the top of the battery compartment is evenly coated with thermal conductive silicone again, so that several battery module units can form a whole with the battery compartment through the thermal conductive silicone.

3. The energy storage air-cooling module equipped with a breathable fireproof material according to claim 2, characterized in that: A fan is arranged on the outside of the battery compartment corresponding to the breathable and fireproof honeycomb net, and a BMS is arranged on the right side of the fan. The fan and the BMS are both installed on the battery compartment in an external manner and isolated from the internal space of the battery compartment.

4. The energy storage air-cooling module equipped with a breathable fireproof material according to claim 3, characterized in that: The positive and negative power terminals of an integrated design structure are arranged on the right side of the outer side of the battery compartment, and the outer periphery of the battery compartment is protected by a plastic cover as a whole.

5. The energy storage air-cooling module equipped with a breathable fireproof material according to claim 1, characterized in that: The breathable fireproof honeycomb net is a honeycomb net structure to ensure normal air circulation.

6. The energy storage air-cooling module equipped with a breathable fireproof material according to claim 5, characterized in that: The breathable fireproof honeycomb net is made of one of ceramic, cordierite and aluminum substrate materials that can form a honeycomb net.

7. The energy storage air-cooling module equipped with a breathable fireproof material according to claim 6, characterized in that: The breathable fireproof honeycomb net is in the form of a concave-convex surface or a flat surface.

8. The energy storage air-cooling module equipped with breathable fireproof material according to claim 7, characterized in that: The breathable fireproof honeycomb net is a hexagonal honeycomb net with an aperture controlled at 0.8mm-5mm or a side length controlled at 0.8mm-5mm, a material thickness controlled at 5mm-20mm, and an air permeability controlled at 50%-95%.

9. The energy storage air-cooling module equipped with a breathable fireproof material according to claim 8, characterized in that: The surface of the breathable fireproof honeycomb net is sprayed with a water-based finishing fireproof coating, which can quickly form an expanded carbon layer when encountering fire to block the flame and reduce the thermal conductivity.

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