Alarm device for monitoring mixed gas leakage in new energy battery gas corrosion test

Abstract

The utility model relates to an alarm device for monitoring mixed gas leakage in a new energy battery gas corrosion test, in particular to the technical field of new energy battery test. Comprising a first sound-light alarm lamp, an exhaust fan, a purification box, a purification mechanism, a controller, a wireless receiver, a gas corrosion box, a second sound-light alarm lamp, a wireless transmitter, a detector and a limiting mechanism. The problem that the tank bodies are easy to shake in the reaction process at present is solved; and if the discharged mixed gas is directly diluted into the atmosphere, certain air pollution is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy battery testing, in particular to a mixed gas leakage alarm device for monitoring new energy battery gas corrosion testing. Background Art

[0002] There is a risk of leakage of mixed gas during the test process, and the mixed gas mainly includes SO2, H2S, Cl2, and NO2, which are all toxic and harmful gases. People entering the environment of gas leakage may be poisoned.

[0003] However, during the material corrosion test inside the tank, if the internal reaction is intense, the tank is prone to shaking. In order to avoid collision and tilting between the tanks during the reaction, a limiting structure is required to limit and stabilize them. In addition, in the current exhaust setting, exhaust fans are usually used for exhaust. If the acidic mixed gas is directly diluted into the atmosphere, it will cause certain air pollution. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] The utility model provides a mixed gas leakage alarm device for monitoring the gas corrosion test of new energy batteries, which overcomes the problem that the tanks are prone to shaking during the reaction process; and the problem that if the discharged mixed gas is directly diluted into the atmosphere, it will cause certain air pollution.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a mixed gas leakage alarm device for monitoring the gas corrosion test of new energy batteries, including a first sound and light alarm lamp, an exhaust fan, a purification box, a purification mechanism, a controller, an infinite receiver, a gas corrosion box, a second sound and light alarm lamp, an infinite transmitter, a detector, and a limit mechanism;

[0008] A switch door is provided on the front wall of the workshop; the first sound and light alarm lamp is provided on the front wall of the workshop; an exhaust box is provided on the side wall of the workshop; the exhaust fan is rotatably installed inside the exhaust box; the exhaust box is connected to the purification box through a ventilation pipe; the purification mechanism is provided inside the purification box; an air inlet pipe for introducing nitrogen is also provided on the side wall of the workshop; the controller and the infinite receiver are also provided in the workshop; the gas corrosion box is provided inside the workshop; the second sound and light alarm lamp and the infinite transmitter are also provided on the top; a number of detection tanks are provided inside the gas corrosion box; the detector is provided on the upper end of the detection tank body; the limiting mechanism is provided on the tank body.

[0009] Preferably, the purification mechanism includes an atomizing fan, a rotating motor, a spray pipe, an atomizing nozzle, a pressure pump, and a liquid storage tank;

[0010] The air inlet pipe penetrates from one side of the upper end of the purification box, and the air outlet of the air inlet pipe directly faces the atomizing fan; the rotating motor is arranged on the top of the purification box, and the output shaft of the rotating motor penetrates into the interior of the purification box and is connected with the atomizing fan; the spray pipe is arranged on the top of the purification box, one end of the spray pipe penetrates into the interior of the purification box, and the atomizing nozzle is arranged at the bottom of the spray pipe located in the purification box; the other end of the spray pipe is connected to the liquid storage tank through the pressure pump.

[0011] Preferably, a suction fan is provided on the side wall of the gas corrosion box, and the suction fan is located on the same side as the exhaust box.

[0012] Preferably, a water tank is provided at the bottom of the purification box; a water inlet pipe is provided on the side wall of the purification box located above the liquid level in the water tank; and the water outlet pipe is provided on the side wall of the purification box located below the liquid level in the water tank.

[0013] Preferably, the limiting mechanism comprises a fixed block, a bracket, a telescopic rod, a spring, a threaded groove, a screw rod, and a rotating block;

[0014] A rubber strip is provided on one side of the fixed block close to the detection tank body; the brackets are provided on both sides of the detection tank body; the telescopic rod is provided between the fixed block and the bracket; the spring is sleeved on the telescopic rod; the bracket is provided with the threaded groove; the screw is threadedly connected to the inner thread of the threaded groove; one end of the screw is connected to the rotating block; and the other end of the screw is plugged into the telescopic rod.

[0015] Preferably, the first sound and light alarm light, the controller, the wireless receiver, the second sound and light alarm light, and the wireless transmitter are electrically connected.

[0016] (3) Beneficial effects

[0017] The utility model provides a mixed gas leakage alarm device for monitoring the gas corrosion test of new energy batteries, which overcomes the problem that the tanks are prone to shaking during the reaction process; and the problem that if the discharged mixed gas is directly diluted into the atmosphere, it will cause certain air pollution.

[0018] 1. The utility model arranges sound and light alarms on the outer wall of the workshop and the gas corrosion box, and uses double alarms to better remind personnel to pay attention to gas leakage.

[0019] 2. The utility model turns on the exhaust fan to discharge the toxic and harmful gases in the test room through the prompt of the alarm system.

[0020] 3. The utility model solves the problem of collision and tilting between tanks during the reaction process by setting a limit mechanism.

[0021] 4. The utility model purifies the toxic mixed gas discharged by the exhaust fan, thereby avoiding the problem of direct discharge of acidic gas into the air which may cause certain air pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model proposes a mixed gas leakage alarm device for monitoring gas corrosion test of new energy batteries;

[0023] Figure 2 For the utility model Figure 1 Schematic diagram of the structure inside the gas corrosion box;

[0024] Figure 3 It is a structural schematic diagram of the purification mechanism in the utility model;

[0025] Figure 4 It is a structural schematic diagram of the limiting mechanism in the utility model;

[0026] Figure markings: 1-workshop, 2-opening and closing door, 3-first sound and light alarm light, 4-exhaust box, 5-exhaust fan, 6-ventilation duct, 7-purification box, 8-purification mechanism, 81-atomizing fan, 82-rotating motor, 83-spray pipe, 84-atomizing nozzle, 85-pressure pump, 86-liquid storage tank, 87-water tank, 88-water inlet pipe, 89-water outlet pipe, 9-air inlet pipe, 10-controller, 11-infinite receiver, 12-gas corrosion box, 13-second sound and light alarm, 14-infinite transmitter, 15-detection tank, 16-detector, 17-limiting mechanism, 171-fixed block, 172-bracket, 173-telescopic rod, 174-spring, 175-threaded groove, 176-screw, 177-rotating block, 18-suction fan. DETAILED DESCRIPTION

[0027] The utility model is further described in conjunction with the accompanying drawings and embodiments.

[0028] like Figures 1 to 4 As shown, the mixed gas leakage alarm device for monitoring the gas corrosion test of new energy batteries described in the utility model includes a first sound and light alarm lamp 3, an exhaust fan 5, a purification box 7, a purification mechanism 8, a controller 10, an infinite receiver 11, a gas corrosion box 12, a second sound and light alarm lamp 13, an infinite transmitter 14, a detector 16, and a limit mechanism 17;

[0029] The front wall of the workshop 1 is provided with a switch door 2; the front wall of the workshop 1 is provided with the first sound and light alarm lamp 3; the side wall of the workshop 1 is provided with an exhaust box 4; the exhaust fan 5 is rotatably installed inside the exhaust box 4; the exhaust box 4 is connected to the purification box 7 through a ventilation pipe 6; the purification mechanism 8 is arranged inside the purification box 7; the side wall of the workshop 1 is also provided with an air inlet pipe 9 for introducing nitrogen; by introducing nitrogen, the internal toxic mixed gas flow rate is accelerated in the process of exhausting gas inside the workshop 1, and the problem of unbalanced air pressure inside the workshop 1 can be further avoided by replacing the gas; the workshop 1 is also provided with the controller 10 and the infinite receiver 11. The infinite receiver 11 and the infinite generator and the first sound and light alarm lamp 3 are prior art; the gas corrosion box 12 is arranged inside the workshop 1; the gas corrosion box 12 is mainly used to accelerate the corrosion of materials and products under certain temperature and humidity conditions, thereby simulating the corrosion conditions received by the products within a certain time range, and testing the corrosion effect of corrosive gas on materials, which belongs to the prior art. The top of the gas corrosion box 12 is also provided with the second sound and light alarm lamp 13 and the infinite transmitter 14; a plurality of detection tanks 15 are arranged inside the gas corrosion box 12; the detector 16 is arranged on the upper end of the detection tank 15; and the limiting mechanism 17 is arranged on the tank body.

[0030] The purification mechanism 8 includes an atomizing fan 81, a rotating motor 82, a spray pipe 83, an atomizing nozzle 84, a pressure pump 85, and a liquid storage tank 86;

[0031] The air inlet pipe 9 penetrates from one side of the upper end of the purification box 7, and the air outlet of the air inlet pipe 9 directly hits the atomizing fan 81; the fan blades of the atomizing fan 81 are evenly provided with a plurality of small through holes, so that the sprayed small water droplets can be better atomized. The top of the purification box 7 is provided with the rotating motor 82, and the output shaft of the rotating motor 82 penetrates into the purification box 7 and is connected with the atomizing fan 81; the top of the purification box 7 is provided with the spray pipe 83, one end of the spray pipe 83 penetrates into the purification box 7, and the bottom of the spray pipe 83 located in the purification box 7 is provided with the atomizing nozzle 84; the other end of the spray pipe 83 is connected to the liquid storage tank 86 through the booster pump 85. The inner wall of the liquid storage tank 86 is an alkaline liquid, and the mixed gas and the alkaline atomized gas are fully mixed by atomizing the alkaline liquid to achieve the effect of acid-base neutralization.

[0032] The side wall of the gas corrosion box 12 is provided with a suction fan 18, and the suction fan 18 is located on the same side as the exhaust box 4. When gas leaks from the inside of the gas corrosion box 12, the suction fan 18 absorbs the mixed gas, and the exhaust fan 5 discharges the toxic mixed gas more quickly.

[0033] The bottom of the purification box 7 is provided with a water tank 87; the side wall of the purification box 7 is provided with a water inlet pipe 88 above the liquid level of the water tank 87; the side wall of the purification box 7 is provided with a water outlet pipe 89 below the liquid level of the water tank 87. The mixed gas after acid and alkali neutralization is diluted and purified by tap water for a second time, so that the mixed gas is fully purified.

[0034] The limiting mechanism 17 includes a fixed block 171, a bracket 172, a telescopic rod 173, a spring 174, a threaded groove 175, a screw rod 176, and a rotating block 177;

[0035] A rubber strip is provided on one side of the fixing block 171 close to the body of the detection tank 15; the brackets 172 are provided on both sides of the body of the detection tank 15; the telescopic rod 173 is provided between the fixing block 171 and the bracket 172; the spring 174 is sleeved on the telescopic rod 173; the bracket 172 is provided with the threaded groove 175; the screw 176 is connected to the inner thread of the threaded groove 175; one end of the screw 176 is connected to the rotating block 177; the other end of the screw 176 is plugged into the telescopic rod 173.

[0036] The first sound and light alarm light 3, the controller 10, the wireless receiver 11, the second sound and light alarm light 13, and the wireless transmitter 14 are electrically connected.

[0037] Working principle: During the test, all four acid gas leak detectors are tested. Once toxic and harmful gases leak unexpectedly, the detector 16 sends a signal to the wireless transmitter 14, and the wireless transmitter 14 sends a signal to the wireless receiver 11. After the wireless receiver 11 receives the signal, the sound and light alarm device located outside the workshop 1 starts to start. Through the alarm device, through the effective work between the wireless transmitter 14 and the wireless receiver 11, the sound and light alarm lamp 3 installed outside the test room and the sound and light alarm lamp 3 in the control room sound an alarm, and the exhaust fan 5 in the test room is also turned on for exhaust.

[0038] By turning the handle on the screw rod 176, the fixing blocks 171 on both sides clamp and fix the outer wall of the tank body. At the same time, when the tank body itself shakes, the spring 174 and the telescopic rod 173 can play a buffering role.

[0039] The acidic gas exhausted by the exhaust fan 5 enters the purification box 7 through the air inlet pipe 9, and the rotating motor 82 is turned on, and the motor drives the atomizing fan 81 to rotate, and the alkaline solution sprayed by the atomizing nozzle 84 can neutralize the acidic gas, and then flow out after being diluted with tap water, thereby avoiding the problem of acidic gas being directly diluted into the air and causing certain air pollution. The contents not described in detail in this specification belong to the prior art known to professionals in the field.

[0040] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description is relatively specific and detailed, but the utility model is not limited to these embodiments. It should be pointed out that for ordinary technicians in this field. Under the premise of not departing from the purpose of the utility model, any improvement made shall fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A mixed gas leakage alarm device for monitoring gas corrosion test of new energy batteries, characterized in that: It comprises a first sound and light alarm light (3), an exhaust fan (5), a purification box (7), a purification mechanism (8), a controller (10), an infinite receiver (11), a gas corrosion box (12), a second sound and light alarm light (13), an infinite transmitter (14), a detector (16), and a limit mechanism (17); The front wall of the workshop (1) is provided with a switch door (2); the front wall of the workshop (1) is provided with the first sound and light alarm lamp (3); the side wall of the workshop (1) is provided with an exhaust box (4); the exhaust fan (5) is rotatably installed inside the exhaust box (4); the exhaust box (4) is connected to the purification box (7) through a ventilation pipe (6); the purification mechanism (8) is provided inside the purification box (7); the side wall of the workshop (1) is also provided with an air inlet pipe (9) for introducing nitrogen; the workshop (1 ) is also provided with the controller (10) and the infinite receiver (11); the gas corrosion box (12) is provided inside the workshop (1); the second sound and light alarm lamp (13) and the infinite transmitter (14) are also provided on the top of the gas corrosion box (12); a plurality of detection tanks (15) are provided inside the gas corrosion box (12); the detector (16) is provided on the upper end of the detection tank (15); the limit mechanism (17) is provided on the tank body.

2. The mixed gas leakage alarm device for monitoring gas corrosion test of new energy batteries according to claim 1 is characterized in that: The purification mechanism (8) comprises an atomizing fan (81), a rotating motor (82), a spray pipe (83), an atomizing nozzle (84), a pressure pump (85), and a liquid storage tank (86); The air inlet pipe (9) penetrates from one side of the upper end of the purification box (7), and the air outlet of the air inlet pipe (9) directly faces the atomizing fan (81); the top of the purification box (7) is provided with the rotating motor (82), and the output shaft of the rotating motor (82) penetrates into the interior of the purification box (7) and is connected with the atomizing fan (81); the top of the purification box (7) is provided with the spray pipe (83), one end of the spray pipe (83) penetrates into the interior of the purification box (7), and the bottom of the spray pipe (83) located in the purification box (7) is provided with the atomizing nozzle (84); the other end of the spray pipe (83) is connected to the liquid storage tank (86) through the booster pump (85).

3. The mixed gas leakage alarm device for monitoring gas corrosion test of new energy batteries according to claim 1 is characterized in that: A suction fan (18) is provided on the side wall of the gas corrosion box (12), and the suction fan (18) is located on the same side as the exhaust box (4).

4. The mixed gas leakage alarm device for monitoring gas corrosion test of new energy batteries according to claim 1 is characterized in that: A water tank (87) is provided at the bottom of the purification box (7); a water inlet pipe (88) is provided on the side wall of the purification box (7) above the liquid level of the water tank (87); and a water outlet pipe (89) is provided on the side wall of the purification box (7) below the liquid level of the water tank (87).

5. The mixed gas leakage alarm device for monitoring gas corrosion test of new energy batteries according to claim 1 is characterized in that: The limiting mechanism (17) comprises a fixed block (171), a bracket (172), a telescopic rod (173), a spring (174), a threaded groove (175), a screw rod (176), and a rotating block (177); A rubber strip is provided on one side of the fixed block (171) close to the body of the detection tank (15); the brackets (172) are provided on both sides of the body of the detection tank (15); the telescopic rod (173) is provided between the fixed block (171) and the brackets (172); the spring (174) is sleeved on the telescopic rod (173); the bracket (172) is provided with the thread groove (175); the screw rod (176) is connected to the inner thread of the thread groove (175); one end of the screw rod (176) is connected to the rotating block (177); and the other end of the screw rod (176) is plugged into the telescopic rod (173).

6. The mixed gas leakage alarm device for monitoring gas corrosion test of new energy batteries according to claim 1 is characterized in that: The first sound and light alarm light (3), the controller (10), the wireless receiver (11), the second sound and light alarm light (13), and the wireless transmitter (14) are electrically connected.

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