Safety gas cylinder room for lithium battery test laboratory
By designing a safety gas cylinder room, including a cylinder isolation room, ventilation device and tilt device, the problems of difficulty in replacing gas cylinders and poor ventilation in the prior art are solved, and the rapid replacement of gas cylinders and laboratory safety management are realized. Ensure the safety and efficiency of lithium battery research and development and production.
Patent Information
- Application Number
- CN202420087713.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-12
AI Technical Summary
The existing special gas cylinders have a simple structure, difficult to replace the cylinders and poor ventilation environment, which poses a risk of leakage, endangering personal and property safety.
A safety gas cylinder room for lithium battery testing laboratory is designed, including a gas cylinder isolation room, safety door, ventilation device, a cylinder placement rack and a tilt device. The gas cylinder placement rack is realized through telescopic drive parts and foot control switches. The tilt is equipped with an annular fixing belt and arc-shaped limit bracket to ensure the cylinder is fixed, and the strong exhaust fan and gas concentration detection device improve ventilation and safety.
It realizes rapid replacement of gas cylinders, reduces the labor intensity of operators, ensures the safety and efficient management of the laboratory, and provides a safe and reliable gas cylinder management solution for the research and development and production of lithium batteries.
Smart Images
Figure CN222228128U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lithium ion battery testing and analysis, and in particular relates to a safety gas cylinder room for a lithium battery testing laboratory. Background Art
[0002] Lithium batteries have the advantages of high energy density, long cycle life, high coulombic efficiency, small self-discharge rate, low operation and maintenance costs, wide operating temperature range and excellent reliability. Therefore, lithium batteries have good application prospects, especially in the field of electric vehicles; however, in order to make lithium batteries more efficiently used in these fields, their energy density, power density, low temperature resistance, safety and cycle life characteristics need to be further improved.
[0003] In the process of studying the physical and chemical properties of lithium batteries, corresponding characterization methods are needed to analyze and study the characteristics of lithium battery materials. For example, when testing the specific surface area (BET test) of split materials, the permeability of diaphragms, the sealing of battery cells, etc., special gases will be used. There are many kinds of cylinder gases stored in the gas cylinder room of the lithium battery physical and chemical laboratory. There are many varieties, including flammable and explosive gases, suffocating gases, etc. There may be leakage of gases in the gas cylinder during use. If the gas leakage cannot be handled in time, it will cause casualties and significant property losses to the company. Most of the existing special gas cylinder rooms have simple structures, difficult to replace gas cylinders, and no good ventilation environment, which will endanger personal safety and property safety. Utility Model Content
[0004] The utility model aims to provide a safety gas cylinder room for a lithium battery testing laboratory, which is used to solve the above-mentioned problems existing in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a safety gas cylinder room for a lithium battery testing laboratory, comprising a gas cylinder isolation room, the gas cylinder isolation room is equipped with a safety door, and a ventilation device is provided on the gas cylinder isolation room; a gas cylinder placement rack and a gas cylinder fixing mechanism are provided inside the gas cylinder isolation room, the gas cylinder placement rack is rotatably installed at the bottom of the gas cylinder isolation room, the gas cylinder is placed on the gas cylinder placement rack and is fixed by the gas cylinder fixing mechanism, and the gas cylinder placement rack is equipped with a tilting device, which is used to drive the gas cylinder placement rack to tilt or rotate toward one side of the safety door to replace the gas cylinder.
[0006] As an optional implementation of the above technical solution, the tilting device includes a telescopic driving component, which is arranged between the gas cylinder isolation room and the gas cylinder placement rack. The telescopic driving component is connected to a foot control switch, and the foot control switch is used to control the telescopic activity of the telescopic driving component, thereby controlling the tilting or rotation of the gas cylinder placement rack.
[0007] As an optional implementation of the above technical solution, the telescopic driving member includes a driving cylinder, one end of which is rotatably mounted on the bottom surface of the gas cylinder isolation room, and one end of which is rotatably mounted on the bottom of the gas cylinder placement rack.
[0008] As an optional implementation of the above technical solution, the fixing mechanism includes an annular fixing belt, which is fixed inside the gas cylinder isolation room, and the annular fixing belt is sleeved on the gas cylinder to keep the gas cylinder fixed.
[0009] As an optional implementation of the above technical solution, the annular fixing belt includes a first belt body and a second belt body, one end of the first belt body and the second belt body are fixed to the inner wall of the gas cylinder isolation room, and the other ends of the first belt body and the second belt body are connected by a snap structure.
[0010] As an optional implementation of the above technical solution, the inner wall of the gas cylinder isolation room is provided with an arc-shaped limiting bracket adapted to the gas cylinder.
[0011] As an optional implementation of the above technical solution, the ventilation device includes a strong exhaust fan, the gas cylinder isolation room is provided with ventilation holes and exhaust holes, the strong exhaust fan is installed in the exhaust holes, and the strong exhaust fan is connected to a control panel.
[0012] As an optional implementation of the above technical solution, a gas concentration detection device is provided in the gas cylinder isolation room, and the gas concentration detection device is connected to a control panel, and the control panel is connected to an alarm.
[0013] As an optional implementation of the above technical solution, a temperature detection device is provided in the gas cylinder isolation room, and the temperature detection device is connected to the control panel.
[0014] As an optional implementation of the above technical solution, a gas external connection hole is provided on the gas cylinder isolation room, and the gas external connection hole is used to connect the gas in the gas cylinder isolation room to an external detection device through a conduit.
[0015] The beneficial effects of the utility model are:
[0016] The utility model provides a safety gas cylinder room for a lithium battery testing laboratory. The gas cylinder is placed on a gas cylinder placement rack and is fixed by a gas cylinder fixing mechanism. The tilting device is used to drive the gas cylinder placement rack to tilt or rotate toward one side of the safety door to replace the gas cylinder. When the gas cylinder needs to be replaced, the operator opens the locked door, loosens the gas cylinder fixing mechanism, and tilts the gas cylinder outward through the tilting device, so that the operator can complete the gas cylinder replacement conveniently and quickly. The utility model can effectively reduce the labor intensity of the operator, can ensure that the company's research is carried out in a safe and labor-saving environment, and provide a solution to the safety problem of laboratory gas cylinder management for lithium battery research and development and production companies. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of an implementation method of the utility model.
[0018] In the figure: 1-gas cylinder isolation room; 2-safety door; 3-gas cylinder placement rack; 4-telescopic drive member; 5-foot control switch; 6-annular fixing belt; 7-arc-shaped limit bracket; 8-strong exhaust fan; 9-ventilation hole; 10-control panel; 11-gas concentration detection device; 12-temperature detection device; 13-gas external connection hole; 14-power supply socket; 15-gas cylinder. DETAILED DESCRIPTION
[0019] like Figure 1 As shown, this embodiment provides a safety gas cylinder room 15 for a lithium battery testing laboratory, including a gas cylinder isolation room 1, wherein the gas cylinder isolation room 1 is equipped with a safety door 2, which is usually a locked door, and a ventilation device is provided on the gas cylinder isolation room 1. The ventilation device can ventilate the internal gas of the gas cylinder isolation room 1 to prevent leaked gas from accumulating inside the gas cylinder isolation room 1.
[0020] A gas cylinder rack 3 and a gas cylinder fixing mechanism are provided inside the gas cylinder isolation room 1. One gas cylinder 15 can be placed on one gas cylinder rack 3, and the number of gas cylinder racks 3 can be set according to specific needs. The gas cylinder rack 3 is rotatably installed at the bottom of the gas cylinder isolation room 1, and the gas cylinder rack 3 can be tilted up and down. The gas cylinder 15 is placed on the gas cylinder rack 3 and is fixed by the gas cylinder fixing mechanism. The gas cylinder rack 3 is equipped with a tilting device, which is used to drive the gas cylinder rack 3 to tilt or rotate toward one side of the safety door 2 to replace the gas cylinder 15. When the gas cylinder 15 needs to be replaced, the operator opens the locked door, releases the gas cylinder fixing mechanism, and tilts the gas cylinder 15 outward through the tilting device, so that the operator can easily and quickly complete the replacement of the gas cylinder 15. The utility model can effectively reduce the labor intensity of the operator, ensure that the company's research is carried out in a safe and labor-saving environment, and provide a solution to the safety problem of laboratory gas cylinder 15 management for lithium battery research and development and production companies.
[0021] Specifically, the tilting device includes a telescopic drive member 4, and the telescopic drive member 4 is arranged between the gas cylinder isolation room 1 and the gas cylinder placement rack 3. The telescopic drive member 4 is connected to a foot control switch 5, and the foot control switch 5 is used to control the telescopic movement of the telescopic drive member 4, thereby controlling the tilting or rotation of the gas cylinder placement rack 3. In one embodiment, the telescopic drive member 4 includes a driving cylinder, one end of which is rotatably mounted on the bottom surface of the gas cylinder isolation room 1, and one end of the driving cylinder is rotatably mounted on the bottom of the gas cylinder placement rack 3. When replacing the gas cylinder 15, the operator can control the tilt angle of the gas cylinder placement rack 3 by using the foot control switch 5, so that the gas cylinder 15 is tilted outward, which is convenient for replacing the gas cylinder 15.
[0022] In one embodiment, the fixing mechanism includes an annular fixing belt 6, which is fixed inside the gas cylinder isolation room 1, and the annular fixing belt 6 is sleeved on the gas cylinder 15 to keep the gas cylinder 15 fixed. Preferably, the annular fixing belt 6 includes a first belt body and a second belt body, one end of the first belt body and the second belt body are both fixed to the inner wall of the gas cylinder isolation room 1, and the other ends of the first belt body and the second belt body are connected by a snap-on structure. Furthermore, the inner wall of the gas cylinder isolation room 1 is provided with an arc-shaped limiting bracket 7 adapted to the gas cylinder 15. The arc-shaped limiting bracket 7 limits the gas cylinder 15, and keeps the gas cylinder 15 in a fixed state through the first belt body and the second belt body to prevent the gas cylinder 15 from falling down due to external vibrations.
[0023] In one embodiment, the ventilation device includes a strong exhaust fan 8, and the gas cylinder isolation room 1 is provided with a ventilation hole 9 and an exhaust hole. The strong exhaust fan 8 is installed in the exhaust hole, and the strong exhaust fan 8 is connected to a control panel 10. The ventilation hole 9 is located at the bottom of the gas cylinder isolation room 1, and the strong exhaust fan 8 is installed at the top of the gas cylinder isolation room 1. The start time and cycle time of the strong exhaust fan 8 can be set according to the gas characteristics. Since the control function of the control panel 10 on the strong exhaust fan 8 belongs to the existing mature technology, it will not be described in detail.
[0024] Among them, a gas concentration detection device 11 is provided in the gas cylinder isolation room 1, and the gas concentration detection device 11 is connected to the control panel 10, and the control panel 10 is connected to an alarm. A temperature detection device 12 is provided in the gas cylinder isolation room 1, and the temperature detection device 12 is connected to the control panel 10. The gas concentration detection device 11 is used to detect the gas concentration in the gas cylinder isolation room 1, and different gas detection heads can be replaced according to the gas characteristics. If the gas concentration detection device 11 detects that the gas concentration reaches the standard value, the alarm will sound an alarm.
[0025] The gas cylinder isolation room 1 is provided with at least one power supply socket 14, which is arranged on the side of the gas cylinder isolation room 1 to supply power to the internal components of the gas cylinder isolation room 1. The gas cylinder isolation room 1 is provided with at least one gas external connection hole 13, which is used to connect the gas in the gas cylinder isolation room 1 to the external detection equipment through a conduit. The gas external connection hole 13 is installed on the side of the gas cylinder isolation room 1 to supply gas to the external detection equipment through a conduit.
[0026] In the description of the present utility model, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, and may be fixedly connected, detachably connected, or integrated; may be mechanically connected or electrically connected; may be directly connected or indirectly connected through an intermediate medium, may be the internal connection of two components or the interaction relationship between two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood. In addition, the specific features, structures, etc. described in the embodiments are included in at least one embodiment. In the absence of mutual contradictions, those skilled in the art may combine the features of different embodiments. The scope of protection of the present utility model is not limited to the above-mentioned specific embodiments. According to the basic technical concept of the present utility model, the embodiments that can be associated with by ordinary technicians in this field without creative work all belong to the scope of protection of the present utility model.
Claims
1. A safety gas cylinder room for a lithium battery testing laboratory, characterized in that: The invention comprises a gas cylinder isolation room (1), wherein the gas cylinder isolation room (1) is provided with a safety door (2), and a ventilation device is provided on the gas cylinder isolation room (1); a gas cylinder placement rack (3) and a gas cylinder fixing mechanism are provided inside the gas cylinder isolation room (1), wherein the gas cylinder placement rack (3) is rotatably installed at the bottom of the gas cylinder isolation room (1), a gas cylinder (15) is placed on the gas cylinder placement rack (3) and is fixed by the gas cylinder fixing mechanism, and the gas cylinder placement rack (3) is provided with a tilting device, wherein the tilting device is used to drive the gas cylinder placement rack (3) to tilt or rotate toward one side of the safety door (2) so as to replace the gas cylinder (15).
2. The safety gas cylinder room for lithium battery testing laboratory according to claim 1, characterized in that: The tilting device comprises a telescopic driving member (4), wherein the telescopic driving member (4) is arranged between the gas cylinder isolation room (1) and the gas cylinder placement rack (3), and the telescopic driving member (4) is connected to a foot control switch (5), and the foot control switch (5) is used to control the telescopic movement of the telescopic driving member (4), thereby controlling the tilting or rotation of the gas cylinder placement rack (3).
3. The safety gas cylinder room for lithium battery testing laboratory according to claim 2, characterized in that: The telescopic driving member (4) comprises a driving cylinder, one end of which is rotatably mounted on the bottom surface of the gas cylinder isolation room (1), and one end of which is rotatably mounted on the bottom of the gas cylinder placement rack (3).
4. The safety gas cylinder room for lithium battery testing laboratory according to claim 1, characterized in that: The fixing mechanism comprises an annular fixing belt (6), the annular fixing belt (6) is fixed inside the gas cylinder isolation room (1), and the annular fixing belt (6) is sleeved on the gas cylinder (15) to keep the gas cylinder (15) fixed.
5. The safety gas cylinder room for lithium battery testing laboratory according to claim 4, characterized in that: The annular fixing belt (6) comprises a first belt body and a second belt body, one end of each of the first belt body and the second belt body is fixed to the inner wall of the gas cylinder isolation room (1), and the other ends of the first belt body and the second belt body are connected via a buckle structure.
6. The safety gas cylinder room for lithium battery testing laboratory according to claim 5, characterized in that: The inner wall of the gas cylinder isolation room (1) is provided with an arc-shaped limiting bracket (7) adapted to the gas cylinder (15).
7. The safety gas cylinder room for lithium battery testing laboratory according to claim 1, characterized in that: The ventilation device comprises a strong exhaust fan (8), the gas cylinder isolation room (1) is provided with a ventilation hole (9) and an exhaust hole, the strong exhaust fan (8) is installed in the exhaust hole, and the strong exhaust fan (8) is connected to a control panel (10).
8. The safety gas cylinder room for lithium battery testing laboratory according to claim 7, characterized in that: A gas concentration detection device (11) is provided in the gas cylinder isolation room (1), and the gas concentration detection device (11) is connected to a control panel (10), and the control panel (10) is connected to an alarm.
9. The safety gas cylinder room for lithium battery testing laboratory according to claim 8, characterized in that: A temperature detection device (12) is provided in the gas cylinder isolation room (1), and the temperature detection device (12) is connected to the control panel (10).
10. The safety gas cylinder room for lithium battery testing laboratory according to claim 1, characterized in that: The gas cylinder isolation room (1) is provided with a gas external connection hole (13), and the gas external connection hole (13) is used to connect the gas in the gas cylinder isolation room (1) to an external detection device through a conduit.