Battery pack temperature control method for plateau pressurization fabricated building

Abstract

The invention relates to a battery pack temperature control method, in particular to a battery pack temperature control method for a plateau pressurization fabricated building, the lower portion of the middle of a through-wall pipe of the building is connected with the upper end of a heat guiding pipe and the upper end of a backflow pipe, the lower end of the heat guiding pipe and the lower end of the backflow pipe are located in independent cavities for containing battery packs, and a fan is arranged at the lower port of the heat guiding pipe; a depressurization exhaust mechanism is arranged at one outdoor port of the through-wall pipe; after the fan is turned on, the indoor temperature is introduced from one indoor port of the through-wall pipe and then enters the independent cavity through the heat guide pipe to obtain introduction of the indoor temperature, the temperature control of the battery pack is further obtained, and the battery pack is connected with the pressurizing oxygen generation equipment; when the indoor pressure is overloaded, the overloaded indoor pressure is automatically unloaded by the pressure reducing and exhausting mechanism; according to the characteristic that the long-term temperature in the plateau building is 18-25 DEG C and is close to the optimal use temperature of the battery pack, the indoor temperature is introduced into the storage place of the battery pack, and the optimal performance temperature of the battery pack is obtained.

Description

Technical Field

[0001] The present invention relates to a battery pack temperature control method, and in particular to a battery pack temperature control method for a plateau pressurized assembled building. Background Art

[0002] my country has a vast territory. Many areas in the west and southwest are plateaus, and many places on the plateau are uninhabited areas. The environment in these areas is harsh and most of them are high-altitude, cold and hypoxic zones, but they are of great significance for scientific research, mineral exploration, space research, wind power development, water conservancy and border guarding. In these areas, buildings with indoor pressurization function have a significant effect on improving the hypoxic environment of the plateau. Plateau pressurization buildings currently mainly include two categories: prefabricated buildings and vehicle-mounted prefabricated buildings. The communication equipment, office equipment, pressurization and oxygenation equipment and air conditioners of prefabricated buildings all require electricity. When it is impossible to lay wires, vehicle-mounted battery packs, solar photovoltaic cells and wind energy are more suitable sources of electricity. The boosting battery pack cannot be placed indoors and can only be placed by setting up an independent cavity in the corner of the container house. The places where the boosting battery packs are placed are usually close to the edges of the container house and are greatly affected by the cold air outside. In severe cases, the electric energy of the boosting battery packs is excessively affected and cannot work normally. The cost of using commercially available battery heating equipment or methods is too high. Summary of the invention

[0003] The purpose of the present invention is to overcome the existing deficiencies. The present invention discloses a temperature control method for a battery pack of a plateau supercharged prefabricated building. The method utilizes the fact that the long-term temperature in a plateau building is between 18 and 25 degrees, which is close to the optimal operating temperature of the supercharged battery pack. The indoor temperature is introduced into the storage place of the supercharged battery pack to obtain the optimal performance temperature of the supercharged battery pack.

[0004] In order to achieve the purpose of the invention, this application discloses the following technical solutions: A temperature control method for a battery pack of a high-altitude pressurized assembled building comprises a building, a through-wall pipe, a heat introduction pipe, a fan, a return pipe, a pressure-reducing exhaust mechanism, a battery pack and a pressurized oxygen supply device. A through-wall pipe is arranged on the upper part of the building, and the lower middle part of the through-wall pipe is respectively connected to the upper ends of the heat introduction pipe and the return pipe, and the lower ends of the heat introduction pipe and the return pipe are respectively located in independent cavities for placing the battery pack, a fan is arranged at the lower end of the heat introduction pipe, and a pressure-reducing exhaust mechanism is arranged at an outdoor end of the through-wall pipe; after the fan is turned on, the indoor temperature is introduced from the indoor end of the through-wall pipe, and then enters the independent cavity through the heat introduction pipe to obtain the indoor temperature, and further obtains the temperature control of the battery pack, and the battery pack is connected to the pressurized oxygen supply device; when the indoor pressure is overloaded, the pressure-reducing exhaust mechanism automatically unloads the overloaded room pressure.

[0005] The battery pack temperature control method of the plateau supercharged prefabricated building is characterized in that an air filtering mechanism is installed at the indoor port of the wall-penetrating pipe, and the air filtering mechanism includes an insertion pipe, a ring plate B, a buckle plate B and a filter screen B. The outer edge of the inner end of the insertion pipe is provided with a ring plate B, the middle part of the buckle plate B is provided with an opening, the filter screen B is provided on the opening, the buckle plate B is buckled on the ring plate B, and a plurality of locking screws B are connected to the inner port of the wall-penetrating pipe after passing through the holes of the buckle plate B and buckling the holes of the ring plate B, so that the filter screen B obtains the cleanliness of the hot air entering the independent cavity.

[0006] The battery pack temperature control method of the plateau pressurized prefabricated building is characterized in that the pressure reduction and exhaust mechanism includes a cylinder, a ring plate A, a buckle plate A, a filter A, a connecting cylinder, a blocking plate and a counterweight. A ring plate A is arranged near the outer edge of the inner end of the cylinder, a filter A is arranged in the middle of the buckle plate A, a connecting cylinder is arranged around the filter A on the inner side of the buckle plate A, the outer side of the cylinder is an inclined structure extending outward from the lower part, an outer plate with an exhaust port in the middle is arranged on the inclined surface, the upper part of the blocking plate is hingedly connected to the upper part of the outer plate, a counterweight is arranged on the outer surface of the blocking plate, the inner side of the ring plate A of the cylinder is inserted into the installation opening reserved on the building, and a plurality of locking screws A are fixedly connected to the holes of the ring plate A after passing through the holes arranged on the buckle plate A and the installation opening of the building; the connecting cylinder is plug-connected to the outer end of the wall-penetrating pipe "by gluing, hot-melt connection or then fixing by screwing in screws from the outside".

[0007] In the battery pack temperature control method for plateau pressurized prefabricated buildings, the counterweight is a plurality of individuals of different weights, which are connected to the middle of the outer side surface of the sealing plate using connecting screws of the counterweight as needed.

[0008] The battery pack temperature control method of the plateau pressurized prefabricated building is as follows: the battery pack is arranged in a box arranged in a corner of the building, the pressurized oxygenation equipment is arranged on the upper part of the box, and a control switch for controlling the fan is arranged on the upper end of the box.

[0009] The battery pack temperature control method for the plateau pressurized prefabricated building is as follows: the lower end of the heat pipe in the battery pack is at the bottom of the independent cavity, the fan is installed at the lower port of the heat pipe by fixing screws, and the fan blades blow air downward; the lower end of the return pipe is at the upper part of the independent cavity.

[0010] The battery pack temperature control method of the plateau pressurized assembled building is that the building is a ground-mounted container house or a vehicle-mounted container house.

[0011] In the battery pack temperature control method for plateau pressurized assembled buildings, the vehicle-mounted container house is located on a trailer of a tractor.

[0012] The battery pack temperature control method of the plateau boosted prefabricated building is provided with solar photovoltaic cells on the upper surface of the container house, and the solar photovoltaic cells are used to charge the battery pack, and the battery pack is used for experimental equipment, boosting equipment, lighting equipment or living equipment.

[0013] The battery pack temperature control method of the plateau pressurized prefabricated building is provided with doors and windows and inspection doors corresponding to the independent cavities of the battery packs on the container house.

[0014] Through the above disclosure, the beneficial effects of the present invention are: The battery pack temperature control method for plateau pressurized prefabricated buildings described in the present invention introduces indoor temperatures suitable for people's work and life into an independent cavity where the battery pack is placed, and the indoor hot air with a temperature of 18 to 25 degrees directly acts on the surrounding environment of the battery pack, thereby obtaining a relatively stable and optimal performance temperature for the battery pack, without the need to separately set up a heating device or other auxiliary equipment that increases the cost of use. The present invention directly places the surrounding area of ​​the battery pack in the same environment as the room temperature through the room temperature, obtains the temperature penetration of the battery pack and the air duct system within the battery pack itself, achieves the purpose of uniform heat distribution of the battery pack, and further achieves the optimal use of the battery pack. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the structure of the indoor pressure regulating mechanism of the present invention; Figure 3 It is a schematic diagram of the three-dimensional assembly structure of the indoor pressure regulating mechanism of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the ventilation and air guiding mechanism of the present invention; Figure 5 It is a schematic diagram of the three-dimensional assembly structure of the ventilation and air guiding mechanism of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the fan of the present invention; Figure 7 It is a three-dimensional structural schematic diagram of the present disclosure applied to a tractor embodiment; In the figure: 1. Solar photovoltaic cell; 2. Wall-penetrating pipe; 3. Pressure-reducing exhaust mechanism; 4. Air filtering mechanism; 5. Heat-conducting pipe; 6. Building; 7. Return pipe; 8. Control switch; 9. Pressure-boosting oxygen-enhancing equipment; 10. Battery pack for pressure-boosting; 11. Independent cavity; 12. Fan; 13. Buckle plate A; 14. Cylinder; 15. Connecting cylinder; 16. Filter A; 17. Sealing plate; 18. Exhaust port; 19. Counterweight; 20. Connecting screw; 21. External plate; 22. Ring plate A; 23. Locking screw A; 24. Locking screw B; 25. Buckle plate B; 26. Ring plate B; 27. Insertion pipe; 28. Filter B; 29. ​​Fan blade; 30. Fixing screw; 31. Tractor; 32. Inspection door. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings so as to more clearly understand the purpose, features and advantages of the present invention. It should be understood that the embodiments shown in the accompanying drawings are not intended to limit the scope of the present invention, but are only intended to explain that the technical solution of the present invention is not limited to one implementation method.

[0017] Combined with Figures 1 to 7 The battery pack temperature control method of the plateau pressurized assembled building described in the invention comprises a building 6, a through-wall pipe 2, a heat pipe 5, a fan 12, a return pipe 7, a pressure reducing exhaust mechanism 3, a battery pack 10 and a pressure increasing oxygen supply device 9, wherein the building 6 is a ground mounted container house or a vehicle mounted container house, the vehicle mounted container house is on a trailer of a tractor 31, a solar photovoltaic cell 1 is arranged on the upper surface of the container house, the solar photovoltaic cell 1 is used to charge the battery pack 10, the container house is provided with doors and windows and an inspection door 32 corresponding to the independent cavity 11 of the battery pack 10, a through-wall pipe 2 is arranged on the upper part of the building 6, the middle lower part of the through-wall pipe 2 is respectively connected to the upper end of the heat pipe 5 and the return pipe 7, the heat pipe 5 and The lower ends of the return pipes 7 are respectively located in independent cavities 11 in which battery packs 10 are placed. The battery packs 10 are arranged in a box arranged in a corner of the interior of the building 6. The pressure-boosting oxygen-reducing device 9 is arranged in the upper part of the box. A control switch 8 for controlling a fan 12 is arranged at the upper end of the box. A fan 12 is arranged at the lower end of the heat-introducing pipe 5. A pressure-reducing exhaust mechanism 3 is arranged at an outdoor end of the wall-penetrating pipe 2. After the fan 12 is turned on, the indoor temperature is introduced from the indoor end of the wall-penetrating pipe 2, and then enters the independent cavity 11 through the heat-introducing pipe 5 to obtain the indoor temperature, and further obtains the temperature control of the battery pack. The battery pack 10 is connected to the pressure-boosting oxygen-reducing device 9. When the indoor pressure is overloaded, the pressure-reducing exhaust mechanism 3 automatically unloads the overloaded room pressure.

[0018] Combined with Figure 1 , 4Or 5, an air filtering mechanism 4 is installed at the indoor port of the through-wall pipe 2, and the air filtering mechanism 4 includes an insertion tube 27, a ring plate B26, a buckle plate B25 and a filter screen B28. A ring plate B26 is provided on the outer edge of the inner end of the insertion tube 27, an opening is provided in the middle of the buckle plate B25, and the filter screen B28 is provided on the opening. The buckle plate B25 is buckled on the ring plate B26, and a plurality of locking screws B24 are connected to the inner port of the through-wall pipe 2 after passing through the holes of the buckle plate B25 and the holes of the ring plate B26. The filter screen B28 obtains the cleanliness of the hot air entering the independent cavity 11.

[0019] Combined with Figure 1 , 2 Or 3, the pressure reduction exhaust mechanism 3 includes a cylinder 14, a ring plate A22, a buckle plate A13, a filter screen A16, a connecting cylinder 15, a blocking plate 17 and a counterweight 19, a ring plate A22 is provided near the outer edge of the inner end of the cylinder 14, a filter screen A16 is provided in the middle of the buckle plate A13, a connecting cylinder 15 is provided around the filter screen A16 on the inner side surface of the buckle plate A13, the outer side of the cylinder 14 is an inclined structure extending outward from the lower part, an outer plate 21 with an exhaust port 18 in the middle is provided on the inclined surface, the upper part of the blocking plate 17 is hingedly connected to the upper part of the outer plate 21, and a counterweight is provided on the outer surface of the blocking plate 17 19. The inner side of the ring plate A22 of the cylinder 14 is inserted into the installation opening reserved on the building 6. A plurality of locking screws A23 pass through the holes set on the buckle plate A13 and the installation opening of the building 6 and are fixedly connected with the holes of the ring plate A22; the connecting cylinder 15 is plug-connected with the outer end of the wall-penetrating pipe 2 "by gluing, hot-melt connection or then fixing by screwing in screws from the outside"; the counterweight 19 is a plurality of individuals with different weights. A counterweight 19 of appropriate weight is used as needed. The weight of the counterweight 19 adapts to different internal pressure requirements. The connecting screws 20 of the counterweight 19 are connected to the middle part of the outer side surface of the sealing plate 17.

[0020] Combined with Figure 1 Or 6, the lower end of the heat pipe 5 in the battery pack 10 is at the bottom of the independent cavity 11, and the fan 12 is installed at the lower end of the heat pipe 5 by fixing screws 30, and the fan blades 29 of the fan 12 blow air downward; the lower end of the return pipe 7 is at the upper part of the independent cavity 11.

[0021] Implement the battery pack temperature control method for plateau pressurized assembled buildings described in the present invention, combined with the attached Figures 1 to 6 , especially with Figure 7A heat-insulating mobile building 6 formed by arranging a container house on a tractor 31 is provided. This tractor 31 is suitable for traveling to a desired office location or scientific research location at any time in plateau areas for stationing. The equipment or personnel in the container room need to be close to the air pressure in the plain area and a comfortable office and rest environment, so the temperature that the human body feels more comfortable is between 18 and 26 degrees, and the optimal temperature of the battery pack 10 is also in this range; that is, whether the tractor 31 is traveling or staying, the on-board air-conditioning system will always release hot air into the container room, and the control switch 8 is used to make the fan 12 work, and the hot air will pass through the heat-conducting pipe 5 at the lower part of the through-wall pipe 2 to allow air circulation and conduct the hot air, and then flow back to the room of the building 6 through the return pipe 7 and the inner end of the through-wall pipe 2. When the indoor pressure of the building 6 is too high, the sealing plate 17 of the pressure-reducing exhaust mechanism 3 opens to discharge and reduce the pressure. After the indoor pressure reaches the set value, the counterweight 19 will automatically close the sealing plate 17 of the pressure-reducing exhaust mechanism 3 to maintain the indoor pressure, and the pressure-boosting oxygen-enhancing device 9 will also work all the time to ensure the indoor pressure and oxygen content.

[0022] The preferred embodiments of the present invention have been described in detail above, but it should be understood that after reading the above teachings of the present invention, those skilled in the art may make various changes or modifications within the scope of protection of the present invention. These equivalent forms also fall within the scope defined by the claims attached to this application.

[0023] Parts of the present invention not described in detail are prior art.

Claims

1. A method for controlling the temperature of a battery pack in a high-altitude pressurized assembled building, comprising a building (6), a wall-penetrating pipe (2), a heat-conducting pipe (5), a fan (12), a reflux pipe (7), a pressure-reducing exhaust mechanism (3), a battery pack (10), and a pressurized oxygen-generating device (9), wherein: A through-wall pipe (2) is provided at the upper part of the building (6); the lower middle part of the through-wall pipe (2) is connected to the upper ends of the heat introduction pipe (5) and the return pipe (7), respectively; the lower ends of the heat introduction pipe (5) and the return pipe (7) are respectively located in an independent cavity (11) in which a battery pack (10) is placed; a fan (12) is provided at the lower end of the heat introduction pipe (5); and a pressure reduction exhaust mechanism (3) is provided at an outdoor end of the through-wall pipe (2); after the fan (12) is turned on, the indoor temperature is introduced from the indoor end of the through-wall pipe (2), and then enters the independent cavity (11) through the heat introduction pipe (5) to obtain the indoor temperature, and further obtains the temperature control of the battery pack; the battery pack (10) is connected to a pressure-boosting oxygen supply device (9); when the indoor pressure is overloaded, the pressure reduction exhaust mechanism (3) automatically unloads the overloaded indoor pressure.

2. The battery pack temperature control method for high-altitude pressurized prefabricated buildings according to claim 1 is characterized by: An air filter mechanism (4) is installed at the indoor port of the through-wall pipe (2). The air filter mechanism (4) comprises an insertion pipe (27), a ring plate B (26), a buckle plate B (25) and a filter screen B (28). The outer edge of the inner end of the insertion pipe (27) is provided with a ring plate B (26). The middle of the buckle plate B (25) is provided with an opening. The filter screen B (28) is provided on the opening. The buckle plate B (25) is buckled on the ring plate B (26). A plurality of locking screws B (24) pass through the holes of the buckle plate B (25) and buckle the holes of the ring plate B (26) and are then connected to the inner port of the through-wall pipe (2). The filter screen B (28) obtains clean hot air entering the independent cavity (11).

3. The battery pack temperature control method for plateau pressurized prefabricated buildings according to claim 1 is characterized by: The pressure reducing exhaust mechanism (3) comprises a cylinder (14), a ring plate A (22), a buckle plate A (13), a filter screen A (16), a connecting cylinder (15), a blocking plate (17) and a counterweight (19). The cylinder (14) is provided with a ring plate A (22) near the inner end outer edge, the buckle plate A (13) is provided with a filter screen A (16) in the middle, and a connecting cylinder (15) is provided around the filter screen A (16) on the inner side surface of the buckle plate A (13). The outer side of the cylinder (14) is in the form of an inclined surface structure extending outward from the bottom, and a An outer plate (21) is provided with an exhaust port (18) in the middle, an upper portion of a blocking plate (17) is hingedly connected to an upper portion of the outer plate (21), a counterweight (19) is provided on an outer surface of the blocking plate (17), an inner side of a ring plate A (22) of the cylinder (14) is inserted into a mounting opening reserved on the building (6), a plurality of locking screws A (23) are passed through holes provided on the buckle plate A (13) and the mounting opening of the building (6) and are fixedly connected to the holes of the ring plate A (22); and a connecting cylinder (15) is plug-connected to the outer end of the wall-penetrating pipe (2).

4. The battery pack temperature control method for high-altitude pressurized prefabricated buildings according to claim 3 is characterized by: The counterweight (19) is a plurality of units of different weights, and is connected to the middle portion of the outer side surface of the blocking plate (17) using connecting screws (20) of the counterweight (19) as required.

5. The battery pack temperature control method for high-altitude pressurized prefabricated buildings according to claim 1 is characterized by: The battery pack (10) is arranged in a box arranged in a corner of a room of a building (6), the pressure-boosting oxygen-generating device (9) is arranged in the upper part of the box, and a control switch (8) for controlling a fan (12) is arranged at the upper end of the box.

6. The battery pack temperature control method for high-altitude pressurized prefabricated buildings according to claim 1 is characterized by: The lower end of the heat transfer pipe (5) in the battery pack (10) is located at the bottom of the independent cavity (11); the fan (12) is installed at the lower end of the heat transfer pipe (5) by means of fixing screws (30); the fan blades (29) of the fan (12) blow air downward; and the lower end of the return pipe (7) is located at the upper part of the independent cavity (11).

7. The battery pack temperature control method for plateau pressurized prefabricated buildings according to claim 1 is characterized by: The building (6) is a container house installed on the ground or a container house mounted on a vehicle.

8. The battery pack temperature control method for high-altitude pressurized prefabricated buildings according to claim 7 is characterized by: The vehicle-mounted container house is located on the trailer of the tractor (31).

9. The battery pack temperature control method for high-altitude pressurized prefabricated buildings according to claim 8 is characterized in that: A solar photovoltaic cell (1) is arranged on the upper surface of the container house, and the solar photovoltaic cell (1) charges the battery pack (10).

10. The battery pack temperature control method for high-altitude pressurized prefabricated buildings according to claim 9 is characterized by: The container house is provided with doors and windows and an inspection door (32) corresponding to the independent cavity (11) of the battery pack (10).

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