Safety detection device for chemical energy storage
By setting up partitions and electric push rods in the battery safety detection device, moving the electric heating pipes, etc. to the outside, combining the cooling box and the heating box for high temperature detection and rapid cooling, the damage to the electrical equipment by battery explosion is solved, ensuring that Safety and accuracy of detection.
Patent Information
- Application Number
- CN202420931335.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-30
AI Technical Summary
In the existing battery safety detection device, electrical equipment is not protected inside the device, resulting in damage when the battery explodes.
A safety detection device for chemical energy storage is designed. By setting a partition under the electric push rod, the electric heating pipes and other parts are moved to the outside of the body to avoid damage to the electrical equipment by explosion, and high temperature is carried out through the cooling box and the heating box. Detect and quickly cool down, while using screws to drive the ply plate to clamp the battery to prevent shaking.
It effectively avoids damage to electrical equipment by battery explosion, realizes high-temperature resistance detection and rapid cooling of the battery, and ensures the safety and accuracy of the detection process.
Smart Images
Figure CN222259530U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a safety detection device, in particular to a safety detection device for chemical energy storage. Background Art
[0002] Electrochemical energy storage refers to the use of chemical elements as energy storage media. The charging and discharging process is accompanied by chemical reactions or changes in the energy storage medium. It mainly includes lithium-ion batteries, lead-acid batteries, sodium-sulfur battery energy storage, etc. In order to ensure the service life of these batteries, they need to be sampled and tested before they are put into use.
[0003] In the prior art with patent number CN219065636U, an electrochemical energy storage detection device is proposed, which can block the impact and fragments of the battery body when an explosion occurs, reduce the damage to the detection personnel, improve safety, and is easy to use. It can quickly cool the battery body, making it easy for the detection personnel to take out the battery body and avoid scalding the detection personnel's hands.
[0004] However, some electrical devices of the battery safety detection device proposed in the above-mentioned prior art are arranged inside the device and are not protected. When the battery explodes, these electrical devices may be damaged. Therefore, the present application proposes a safety detection device for chemical energy storage to solve this problem. Summary of the invention
[0005] The purpose of the utility model is to provide a safety detection device for chemical energy storage, so as to solve the problem that some electrical equipment of the battery safety detection device proposed in the prior art mentioned in the above background technology is arranged inside the device and is not protected, and when the battery explodes, these electrical equipment may be damaged.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A safety detection device for chemical energy storage comprises a body, wherein electric push rods are symmetrically fixedly installed on the top side of the interior of the body, a partition is commonly fixedly installed on the push rod ends of the two electric push rods, a heat dissipation port is opened on the top of the body, the partition is adapted to the body, a spike is fixedly installed on the bottom of the partition, an air pump is fixedly installed on one side of the body, an air inlet pipe is fixedly installed on the air inlet end of the air pump, one end of the air inlet pipe is inserted into the interior of the body and communicated with the interior of the body, a second air outlet pipe is fixedly installed on the air outlet end of the air pump, a branch pipe is fixedly installed on one end of the second air outlet pipe and communicated with the branch pipe, the branch pipe is U-shaped, and valves are symmetrically arranged on the branch pipe, a heating box and a cooling box are respectively fixedly installed on one side of the body and at positions corresponding to the two ends of the branch pipe, the two ends of the branch pipe are respectively inserted into the interior of the heating box and the cooling box, an electric heating pipe is fixedly installed inside the heating box, and a first air outlet pipe is fixedly installed on one side of the heating box and the cooling box, one end of the first air outlet pipe is inserted into the interior of the body and communicated with the body.
[0008] As a further solution of the utility model: the electric heating tube is of spiral design, the front side of the machine body is hingedly provided with a closing door, and an observation window is embedded in the closing door.
[0009] As a further solution of the utility model: a heat conducting plate is embedded and fixedly installed on one side of the interior of the cooling box, a semiconductor refrigeration plate is fixedly installed on one side of the heat conducting plate, a temperature sensor is arranged on one side of the body, the probe end of the temperature sensor is inserted into the interior of the body, and the display end of the temperature sensor is fixed on the outer wall of the body.
[0010] As a further solution of the utility model: screws are symmetrically threaded on both sides of the body, a handle is fixedly installed on the outside of one end of the screw, a splint is rotatably connected to the other end of the screw, a slide rail is fixedly installed on the inner bottom side of the body, both splints are slidably connected to the slide rail, a placement table is fixedly installed on the inner bottom side of the body, and the slide rail runs through the placement table.
[0011] As a further solution of the utility model: a switch is fixedly installed on the body, the valve, electric heating tube, semiconductor refrigeration plate, temperature sensor, air pump and electric push rod are all electrically connected to the switch through wires, and the switch is electrically connected to an external power supply through wires.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model arranges a partition under the electric push rod and moves the electric heating tube to the outside of the machine body, thereby avoiding damage to the electrical equipment caused by a possible explosion of the battery. The high temperature resistance test of the battery can be performed through the cooperation of the cooling box and the heating box, and the temperature of the battery can be quickly reduced after the test.
[0014] The utility model drives the clamping plate to clamp the battery by rotating the screw rod, thereby preventing the battery from shaking during the puncture detection process to affect the detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Figure 2 It is a side view of the present invention.
[0017] Figure 3 It is a structural schematic diagram of the cooling box in the utility model.
[0018] Figure 4 It is the front view in the utility model.
[0019] 1. Machine body; 2. Partition; 3. First air outlet pipe; 4. Electric heating pipe; 5. Branch pipe; 6. Second air outlet pipe; 7. Air pump; 8. Air inlet pipe; 9. Screw; 10. Clamp; 11. Slide rail; 12. Placement table; 13. Spike; 14. Electric push rod; 15. Cooling box; 16. Heating box; 17. Heat conduction plate; 18. Semiconductor refrigeration sheet; 19. Closing door; 20. Observation window; 21. Temperature sensor. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figures 1 to 4In the embodiment of the utility model, a safety detection device for chemical energy storage includes a body 1, an electric push rod 14 is symmetrically fixedly installed on the top side of the body 1, and a partition 2 is fixedly installed on the push rod ends of the two electric push rods 14. A heat dissipation port is opened on the top of the body 1, and the partition 2 is adapted to the body 1. A spike 13 is fixedly installed on the bottom of the partition 2. An air pump 7 is fixedly installed on one side of the body 1, and an air intake pipe 8 is fixedly installed on the air intake end of the air pump 7. One end of the air intake pipe 8 is inserted into the interior of the body 1 and communicated with the interior of the body 1. A second air outlet is fixedly installed on the air outlet end of the air pump 7. The outlet pipe 6, one end of the second outlet pipe 6 is fixedly installed with a branch pipe 5 and is connected with the branch pipe 5, the branch pipe 5 is U-shaped, and valves are symmetrically arranged on the branch pipe 5. A heating box 16 and a cooling box 15 are fixedly installed on one side of the body 1 and at positions corresponding to the two ends of the branch pipe 5. The two ends of the branch pipe 5 are respectively inserted into the interior of the heating box 16 and the cooling box 15. The interior of the heating box 16 is fixedly installed with an electric heating tube 4. One side of the heating box 16 and the cooling box 15 are both penetrated and fixedly installed with the first outlet pipe 3. One end of the first outlet pipe 3 is inserted into the interior of the body 1 and is connected with the body 1.
[0022] The electric heating tube 4 is of spiral design to increase the contact area with the air. A closing door 19 is hingedly provided on the front side of the body 1. An observation window 20 is embedded in the closing door 19, through which the battery condition can be observed.
[0023] A heat conducting plate 17 is embedded and fixedly installed on one side of the interior of the cooling box 15, and a semiconductor refrigeration plate 18 is fixedly installed on one side of the heat conducting plate 17. A temperature sensor 21 is provided on one side of the body 1, and the probe end of the temperature sensor 21 is inserted into the interior of the body 1. The display end of the temperature sensor 21 is fixed on the outer wall of the body 1. The temperature inside the body 1 is detected by the temperature sensor 21 and displayed.
[0024] Screw rods 9 are symmetrically threadedly connected on both sides of the body 1, a handle is fixedly installed on the outside of one end of the screw rod 9, and a clamping plate 10 is rotatably connected to the other end of the screw rod 9. A slide rail 11 is fixedly installed on the inner bottom side of the body 1, and both clamping plates 10 are slidably connected to the slide rail 11. A placement table 12 is fixedly installed on the inner bottom side of the body 1, and the slide rail 11 passes through the placement table 12, and the battery is clamped by the clamping plate 10.
[0025] A switch is fixedly mounted on the machine body 1, and the valve, electric heating tube 4, semiconductor refrigeration sheet 18, temperature sensor 21, air pump 7 and electric push rod 14 are all electrically connected to the switch through wires, and the switch is electrically connected to an external power supply through wires.
[0026] The working principle of the utility model is:
[0027] When the utility model is used, the closed door 19 is opened to place the battery on the top of the placement table 12, and the two screw rods 9 are rotated. The screw rods 9 threadedly connected to the body 1 drive the two clamping plates 10 to approach each other under the guidance of the slide rail 11 to clamp the battery, so as to prevent the battery from shaking during the puncture test. When the battery is tested for high temperature resistance, the air inside the body 1 is extracted by the air pump 7 and introduced into the heating box 16. Before the air is introduced into the heating box 16, the valve connected to the cooling box 15 is closed so that the air only passes through the heating box 16. After entering the heating box 16, the air is heated by the electric heating tube 4 and then discharged into the body 1. The temperature inside the body 1 is detected by the temperature sensor 21. When the temperature inside the body 1 is After the internal temperature reaches the predetermined temperature, the power is maintained for a period of time. The battery is observed through the observation window 20 for any abnormality. After the inspection is completed, the valve connected to the heating box 16 is closed and the valve connected to the cooling box 15 is opened, so that the air is drawn into the cooling box 15 by the air pump 7. The cooling surface of the semiconductor refrigeration sheet 18 inside the cooling box 15 will cool the heat conducting plate 17. The air will be cooled after passing through the interior of the cooling box 15 and contacting the heat conducting plate 17, thereby making the temperature inside the body 1 lower and lower, avoiding harm to the staff caused by overheated batteries. When performing puncture inspection on the battery, the electric push rod 14 drives the spike 13 to pierce the battery, and observe whether the battery has any abnormality. The observation window is made of high-temperature resistant and explosion-proof glass.
[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A safety detection device for chemical energy storage, comprising a body (1), characterized in that: The top side of the interior of the body (1) is symmetrically fixed with electric push rods (14), and the push rod ends of the two electric push rods (14) are fixedly installed with a partition (2). The top of the body (1) is provided with a heat dissipation port, and the partition (2) is adapted to the body (1). The bottom of the partition (2) is fixedly installed with a spike (13). An air pump (7) is fixedly installed on one side of the body (1), and an air inlet pipe (8) is fixedly installed on the air inlet end of the air pump (7). One end of the air inlet pipe (8) is inserted into the interior of the body (1) and communicated with the interior of the body (1). A second air outlet pipe (6) is fixedly installed on the air outlet end of the air pump (7), and one end of the second air outlet pipe (6) is fixedly installed. A branch pipe (5) is fixedly installed and communicated with the branch pipe (5), the branch pipe (5) is U-shaped, and valves are symmetrically arranged on the branch pipe (5). A heating box (16) and a cooling box (15) are fixedly installed on one side of the body (1) and at positions corresponding to the two ends of the branch pipe (5), respectively. The two ends of the branch pipe (5) are respectively inserted into the interior of the heating box (16) and the cooling box (15), and an electric heating pipe (4) is fixedly installed inside the heating box (16). A first air outlet pipe (3) is fixedly installed on one side of the heating box (16) and the cooling box (15), and one end of the first air outlet pipe (3) is inserted into the interior of the body (1) and communicated with the body (1).
2. A safety detection device for chemical energy storage according to claim 1, characterized in that: The electric heating tube (4) is of a spiral design, and a closing door (19) is hingedly provided on the front side of the machine body (1), and an observation window (20) is embedded in the closing door (19).
3. A safety detection device for chemical energy storage according to claim 1, characterized in that: A heat conducting plate (17) is embedded and fixedly mounted on one side of the interior of the cooling box (15), and a semiconductor refrigeration plate (18) is fixedly mounted on one side of the heat conducting plate (17). A temperature sensor (21) is provided on one side of the machine body (1), and a probe end of the temperature sensor (21) is inserted into the interior of the machine body (1), and a display end of the temperature sensor (21) is fixed on the outer wall of the machine body (1).
4. A safety detection device for chemical energy storage according to claim 1, characterized in that: The two sides of the body (1) are symmetrically threadedly connected with screw rods (9), a rotating handle is fixedly installed on the outer side of one end of the screw rod (9), and a clamping plate (10) is rotatably connected to the other end of the screw rod (9). A slide rail (11) is fixedly installed on the inner bottom side of the body (1), and both clamping plates (10) are slidably connected to the slide rail (11). A placement table (12) is fixedly installed on the inner bottom side of the body (1), and the slide rail (11) passes through the placement table (12).
5. The safety detection device for chemical energy storage according to claim 3, characterized in that: A switch is fixedly mounted on the machine body (1); the valve, the electric heating tube (4), the semiconductor refrigeration plate (18), the temperature sensor (21), the air pump (7) and the electric push rod (14) are all electrically connected to the switch via wires, and the switch is electrically connected to an external power supply via wires.