CN108107157B - Toxic gas detection system for power battery environment bin - Google Patents
Toxic gas detection system for power battery environment bin Download PDFInfo
- Publication number
- CN108107157B CN108107157B CN201711378686.8A CN201711378686A CN108107157B CN 108107157 B CN108107157 B CN 108107157B CN 201711378686 A CN201711378686 A CN 201711378686A CN 108107157 B CN108107157 B CN 108107157B
- Authority
- CN
- China
- Prior art keywords
- power battery
- gas detection
- toxic gas
- detection system
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 239000002341 toxic gas Substances 0.000 title claims abstract description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 32
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 22
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 11
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 11
- 239000000779 smoke Substances 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 11
- 238000009413 insulation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0073—Control unit therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The invention discloses a toxic gas detection system for a power battery environment bin, which belongs to the technical field of gas detection, and comprises a half-frame-shaped air pipe, wherein an exhaust fan is arranged at the corner of the left side of the half-frame-shaped air pipe, a fan blade of the exhaust fan is positioned at the left side of an inner cavity of the half-frame-shaped air pipe, a thermostatic device is sleeved at the left side of the half-frame-shaped air pipe, a driving circuit and a relay circuit control a heating resistance wire and an air blower under the action of a microprocessor, the heating resistance wire generates heat to enable methane and carbon monoxide to be combusted, water generated by combustion is discharged through an electromagnetic valve, generated carbon dioxide is discharged through a waterproof breathable film and a supporting pipe, and air is blown into the air blower to support combustion.
Description
Technical Field
The invention relates to the technical field of gas detection, in particular to a toxic gas detection system for a power battery environment bin.
Background
The battery test is mainly used for detecting current, voltage, capacity, internal resistance, temperature and battery cycle life, a curve chart is given, the necessary process of putting the power battery on the market is provided, the power battery environment bin is special battery test equipment, the battery test equipment is mainly used for carrying out reliability test on the power battery, examining and determining parameters and performances of power battery products, parts and the like after carrying out high-temperature and low-temperature damp-heat tests, and the battery test equipment is necessary in the fields of new energy automobiles, scientific research, schools and the like. The National Fire Protection Association (NFPA) extracted from the first electric column as Juronomi (2017-11-0210:12) and relating to the Technical Committee on State Energy Storage Systems for Fire protection of fixed Battery Energy Storage Systems discusses material "Overview of a Fire of Battery Fire Testing by DNV GL for Con Ed, NYSEDA and FDNYF", which shows that harmful gases such as CO, HCl, HF, HCN, methane, benzene and toluene are generated in case of Fire of a lithium Battery; and then, a professional paper of a chemical instrument network (2017, 12, 18, 10:32 Shanghai apparatus group test equipment Co., Ltd.) explains that a lithium battery needs to be integrated with a charging and discharging system to perform overcharge, discharge and short-circuit tests of various temperatures under various temperature conditions and changes of high temperature, low temperature and temperature cycle, the temperature rise of the battery caused by joule heat accumulation in the test process of the lithium battery is evaluated, so that the internal material of the battery has a thermal runaway risk, once the battery is exploded and burnt due to the thermal runaway, toxic gases such as carbon monoxide and methane are generated due to spontaneous combustion, and the health and the environmental quality of testers are influenced, so a gas detection system is urgently needed to eliminate the harm of the toxic gases.
Disclosure of Invention
The present invention provides a toxic gas detection system for a power battery environmental chamber, so as to solve the problem of eliminating the hazard of toxic gas by a gas detection system in the actual testing process proposed in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a toxic gas detection system for a power battery environment bin comprises a half-frame-shaped air pipe, wherein an exhaust fan is arranged at the left corner of the half-frame-shaped air pipe, blades of the exhaust fan are positioned on the left side of an inner cavity of the half-frame-shaped air pipe, a constant temperature device is sleeved on the left side of the half-frame-shaped air pipe, smoke sensors, carbon monoxide sensors, carbon dioxide sensors and methane sensors are arranged at the center of the top of the inner cavity of the half-frame-shaped air pipe at intervals, a gas treatment device is sleeved on the right side of the half-frame-shaped air pipe, the constant temperature device comprises a perforated box body, a thermometer is arranged on the inner wall of the left perforated box body, partition plates are horizontally and alternately arranged at the top and the bottom of the inner wall of the perforated box body, heat-conducting plates are arranged on the left sides of the partition plates, the end parts of, the PTC heater group is arranged on the right side of the partition plate, the temperature sensor is arranged on the inner wall of the opening on the right side of the opening box body, the temperature sensor is respectively and electrically connected with the A/D converter and the single chip microcomputer, the data comparator is electrically connected between the single chip microcomputer and the A/D converter, the single chip microcomputer is electrically connected with the thermometer, the temperature controller, the refrigerating sheet and the PTC heater group, and the data comparator is electrically connected with the temperature controller;
the gas treatment device comprises a pressure-resistant tank with an observation window, electromagnetic valves are arranged at the bottom of the left side of the pressure-resistant tank, heat insulation plates are arranged on the left side and the right side of the top of an inner cavity of the pressure-resistant tank, a grid plate is arranged between two groups of heat insulation plates, heating resistance wires are arranged at the bottom of the grid plate, a support tube is inserted in the center of the bottom of the inner cavity of the pressure-resistant tank, a hollow cone is arranged at the top of the support tube, a waterproof breathable film is connected to the surface of the hollow cone in a penetrating and clamping mode, an air blower is arranged in the center of the right side of the pressure-resistant tank, a one-way air valve is coaxially arranged in the center of the right side of the inner wall of the pressure-resistant tank and an air outlet of the, the microprocessor is electrically connected with the comparison unit in a bidirectional mode, the driving circuit is electrically connected with the relay circuit, and the relay circuit, the heating resistance wire and the air blower form a series circuit.
Preferably, the inner cavity of the air inlet end at the left side of the half-frame-shaped air pipe is clamped with a dustproof filter screen.
Preferably, the outer end of the heat conducting plate is provided with a thermoelectric generation piece.
Preferably, a liquid level alarm is arranged at the top of the surface of the supporting pipe.
Preferably, the surfaces of the motor shells of the blower and the exhaust fan are provided with sponge sleeves.
Preferably, a delay connection circuit is electrically connected between the blower and the relay circuit.
Compared with the prior art, the invention has the beneficial effects that: according to the system, the smoke sensor, the carbon monoxide sensor, the carbon dioxide sensor and the methane sensor are used for transmitting gas information to the main control center through the wireless communication module, the comparison unit and the microprocessor are used for comparing the concentrations of the carbon monoxide and the methane, the driving circuit and the relay circuit are used for controlling the heating resistance wire and the air blower under the action of the microprocessor, the heating resistance wire generates heat to enable the methane and the carbon monoxide to be combusted, water generated by combustion is discharged through the electromagnetic valve, generated carbon dioxide is discharged through the waterproof breathable film and the supporting tube, and air is blown into the air blower to support combustion.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a thermostat according to the present invention;
FIG. 3 is a schematic block diagram of a thermostat of the present invention;
FIG. 4 is a schematic view of the gas processing apparatus of the present invention;
FIG. 5 is a schematic block diagram of a gas treatment apparatus according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a half-frame air duct, 2-an exhaust fan, 3-a thermostatic device, 4-a smoke sensor, 5-a carbon monoxide sensor, 6-a carbon dioxide sensor, 7-a methane sensor, 8-a gas processing device, 9-an analog-digital converter, 10-a comparison unit, 11-a microprocessor, 12-a wireless communication module, 13-a driving circuit, 14-a relay circuit, 30-an open-cell box body, 31-a thermometer, 32-a clapboard, 33-a heat conducting plate, 34-a refrigerating sheet, 35-a PTC heater group, 36-a temperature sensor, 37-A/D converter, 38-a data comparator, 39-a single chip microcomputer, 40-a temperature controller, 800-a pressure-resistant tank, 801-an electromagnetic valve and 802-a heat insulation board, 803-grid plate, 804-heating resistance wire, 805-supporting tube, 806-hollow cone, 807-waterproof breathable film, 808-blower and 809-one-way air valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a toxic gas detection system for a power battery environment bin comprises a half-frame-shaped air pipe 1, wherein an exhaust fan 2 is arranged at the left corner of the half-frame-shaped air pipe 1, blades of the exhaust fan 2 are positioned on the left side of an inner cavity of the half-frame-shaped air pipe 1, a constant temperature device 3 is sleeved on the left side of the half-frame-shaped air pipe 1, smoke sensors 4, carbon monoxide sensors 5, carbon dioxide sensors 6 and methane sensors 7 are arranged at the center of the top of the inner cavity of the half-frame-shaped air pipe 1 at intervals, a gas treatment device 8 is sleeved on the right side of the half-frame-shaped air pipe 1, the constant temperature device 3 comprises a perforated box body 30, a thermometer 31 is arranged on the inner wall of a left opening of the perforated box body 30, partition plates 32 are horizontally and alternately arranged at the top and the bottom of the inner wall of the perforated box body 30, a heat, the hot end of the refrigerating sheet 34 is in lap joint with the surface of the heat conducting plate 33, the right side of the partition plate 32 is provided with a PTC heater group 35, the inner wall of the opening on the right side of the opening box body 30 is provided with a temperature sensor 36, the temperature sensor 36 is respectively and electrically connected with an A/D converter 37 and a single chip microcomputer 39, a data comparator 38 is electrically connected between the single chip microcomputer 39 and the A/D converter 37, the single chip microcomputer 39 is electrically connected with a thermometer 31, a temperature controller 40, the refrigerating sheet 34 and the PTC heater group 35, and the data comparator 38 is electrically connected with the;
the gas processing device 8 comprises a pressure-resistant tank 800 with an observation window, the left bottom of the pressure-resistant tank 800 is provided with an electromagnetic valve 801, the left side and the right side of the top of an inner cavity of the pressure-resistant tank 800 are both provided with heat insulation plates 802, a grid plate 803 is arranged between the two sets of heat insulation plates 802, the bottom of the grid plate 803 is provided with a heating resistance wire 804, the center of the bottom of the inner cavity of the pressure-resistant tank 800 is inserted with a support pipe 805, the top of the support pipe 805 is provided with a hollow cone 806, the surface of the hollow cone 806 is penetrated and clamped with a waterproof breathable film 807, the right center of the pressure-resistant tank 800 is provided with a blower 808, the center of the right side of the inner wall of the pressure-resistant tank 800 and an air outlet of the blower 808 are coaxially provided with a one-way air valve 809, the smoke, the microprocessor 11 is electrically connected with the comparison unit 10 in a bidirectional way, the driving circuit 13 is electrically connected with the relay circuit 14, and the relay circuit 14, the heating resistance wire 804 and the blower 808 form a series loop.
Wherein, the left side inlet end inner chamber joint of half frame-shaped tuber pipe 1 has dustproof filter screen, it gets into half frame-shaped tuber pipe 1 to reduce the interior dust of storehouse, cause the jam, the outer end of heat-conducting plate 33 is equipped with the thermoelectric generation piece, energy-concerving and environment-protective, for the power system power supply, the surperficial top of stay tube 805 is equipped with the liquid level alarm, be convenient for in time remind open solenoid valve 801 and carry out the flowing back, the motor casing surface of air-blower 808 and air exhauster 2 is equipped with the sponge cover, utilize network structure, the noise reduction transmission, electrically connected with time delay switch-on circuit between air-blower 808 and the relay circuit 14, when carbon monoxide and methane concentration are great, let after heating resistor silk 804 generate heat, switch-.
One specific application of this embodiment is: the semi-frame-shaped air pipe 1 is arranged at the top of a bin, air in the bin is pumped into an inner cavity of a thermostatic device 3 by an exhaust fan 2, the temperature sensor 36 and a thermometer 31 monitor the temperature of air entering and flowing out, the constant temperature setting is carried out by utilizing a refrigerating sheet 34 and a PTC heater group 35 under the action of a data comparator 38, a single chip microcomputer 39 and a temperature controller 40, the heat end temperature of the refrigerating sheet 34 is diffused out of a perforated box body 30 by a heat conduction plate 33, the temperature of the flowing out air meets the temperature range detected by a smoke sensor 4, a carbon monoxide sensor 5, a carbon dioxide sensor 6 and a methane sensor 7, the smoke sensor 4, the carbon monoxide sensor 5, the carbon dioxide sensor 6 and the methane sensor 7 transmit the air information to a main control center through a wireless communication module 12, a comparison unit 10 and a microprocessor 11 compare the concentrations of carbon monoxide and methane, and a driving circuit 13 and a relay circuit 14 compare the concentrations of The heating resistance wire 804 is controlled to generate heat to enable methane and carbon monoxide to be combusted, water generated by combustion is discharged through the electromagnetic valve 801, generated carbon dioxide is discharged through the waterproof breathable film 807 and the supporting tube 805, and air is blown into the air blower 808 to assist combustion.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a power battery environment storehouse is with toxic gas detecting system, includes half frame shape tuber pipe (1), its characterized in that: the left side corner of half frame-shaped tuber pipe (1) is equipped with air exhauster (2), and the fan blade of air exhauster (2) is located the inner chamber left side of half frame-shaped tuber pipe (1), thermostat (3) have been cup jointed in the left side of half frame-shaped tuber pipe (1), the inner chamber top central authorities interval of half frame-shaped tuber pipe (1) is equipped with smoke transducer (4), carbon monoxide sensor (5), carbon dioxide sensor (6) and methane sensor (7), gaseous processing apparatus (8) have been cup jointed on the right side of half frame-shaped tuber pipe (1), thermostat (3) include trompil box (30), the left side trompil inner wall of trompil box (30) is equipped with thermometer (31), the inner wall top and the bottom level of trompil box (30) are crisscross to be equipped with baffle (32), the left side of baffle (32) is equipped with heat-conducting plate (33), and the tip of heat-conducting plate (33) runs through, the surface of the heat conducting plate (33) is provided with a refrigerating sheet (34), the hot end of the refrigerating sheet (34) is in lap joint with the surface of the heat conducting plate (33), the right side of the partition plate (32) is provided with a PTC heater group (35), the inner wall of a hole on the right side of the hole box body (30) is provided with a temperature sensor (36), the temperature sensor (36) is respectively and electrically connected with an A/D converter (37) and a single chip microcomputer (39), the single chip microcomputer (39) is electrically connected with a data comparator (38) between the single chip microcomputer (39) and the A/D converter (37), the single chip microcomputer (39) is electrically connected with a thermometer (31), a temperature controller (40), the refrigerating sheet (34) and the PTC heater group (35), and the data comparator (38);
gas processing apparatus (8) are including taking withstand voltage jar (800) of observation window, the left side bottom of withstand voltage jar (800) is equipped with solenoid valve (801), the inner chamber top left and right sides of withstand voltage jar (800) all is equipped with heat insulating board (802), and is two sets of be equipped with grid plate (803) between heat insulating board (802), the bottom of grid plate (803) is equipped with heating resistor silk (804), the inner chamber bottom central authorities of withstand voltage jar (800) are pegged graft and are had stay tube (805), the top of stay tube (805) is equipped with hollow circular cone (806), the joint is run through on the surface of hollow circular cone (806) has waterproof ventilated membrane (807), the right side central authorities of withstand voltage jar (800) are equipped with air-blower (808), the inner wall right side central authorities of withstand voltage jar (800) and the coaxial one-way air valve (809) that is equipped with air-outlet, Carbon monoxide sensor (5), carbon dioxide sensor (6) and methane sensor (7) electric connection adc (9), adc (9) electric connection microprocessor (11), microprocessor (11) electric connection wireless communication module (12) and drive circuit (13), microprocessor (11) two-way electric connection contrast unit (10), drive circuit (13) electric connection relay circuit (14), relay circuit (14) constitute the series circuit with heating resistor silk (804) and air-blower (808).
2. The toxic gas detection system for the power battery environmental chamber according to claim 1, wherein: and a dustproof filter screen is clamped in an inner cavity of the air inlet end on the left side of the half-frame-shaped air pipe (1).
3. The toxic gas detection system for the power battery environmental chamber according to claim 1, wherein: the outer end of the heat conducting plate (33) is provided with a thermoelectric generation piece.
4. The toxic gas detection system for the power battery environmental chamber according to claim 1, wherein: and a liquid level alarm is arranged at the top of the surface of the supporting pipe (805).
5. The toxic gas detection system for the power battery environmental chamber according to claim 1, wherein: sponge sleeves are arranged on the surfaces of the motor shells of the blower (808) and the exhaust fan (2).
6. The toxic gas detection system for the power battery environmental chamber according to claim 1, wherein: and a delay connection circuit is electrically connected between the blower (808) and the relay circuit (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711378686.8A CN108107157B (en) | 2017-12-19 | 2017-12-19 | Toxic gas detection system for power battery environment bin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711378686.8A CN108107157B (en) | 2017-12-19 | 2017-12-19 | Toxic gas detection system for power battery environment bin |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108107157A CN108107157A (en) | 2018-06-01 |
CN108107157B true CN108107157B (en) | 2020-06-16 |
Family
ID=62210369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711378686.8A Active CN108107157B (en) | 2017-12-19 | 2017-12-19 | Toxic gas detection system for power battery environment bin |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108107157B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112630663A (en) * | 2020-12-04 | 2021-04-09 | 广州五所环境仪器有限公司 | High-low temperature damp-heat test box with fire-fighting function and test method thereof |
EP4209259A1 (en) * | 2022-01-10 | 2023-07-12 | Samsung SDI Co., Ltd. | System for battery testing with an ignition device for exhaust gasses |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202886343U (en) * | 2012-09-25 | 2013-04-17 | 淄博职业学院 | Poisonous gas detection device of chemical laboratory |
CN203400616U (en) * | 2013-07-02 | 2014-01-22 | 香港诺曼泰壹环保科技有限公司 | Flue gas cooling system |
CN203432016U (en) * | 2013-08-20 | 2014-02-12 | 上海理工大学 | Desk-type portable semiconductor refrigeration air conditioner |
CN204177642U (en) * | 2014-10-14 | 2015-02-25 | 西安热工研究院有限公司 | A kind of portable smoke sampling disposal system with automatic back blow function |
CN105013259A (en) * | 2015-07-30 | 2015-11-04 | 天津霍普环保科技有限公司 | Waste gas collection and treatment device with detection function |
CN205495218U (en) * | 2016-03-13 | 2016-08-24 | 林丽芳 | Exhaust gas treating device |
CN106067575A (en) * | 2016-07-28 | 2016-11-02 | 深圳市伊诺动力科技有限公司 | A kind of dynamic lithium battery group thermal management control device |
CN106640295A (en) * | 2016-10-31 | 2017-05-10 | 哈尔滨朋来科技开发有限公司 | Automobile tail gas purification treatment device |
CN206313072U (en) * | 2016-12-23 | 2017-07-07 | 苏州精控能源科技有限公司 | A kind of processing unit on fire of the power battery pack of electric automobile |
CN206411096U (en) * | 2017-01-24 | 2017-08-15 | 江苏三联安全评价咨询有限公司 | A kind of toxic gas on-line monitoring system |
CN206652357U (en) * | 2017-04-10 | 2017-11-21 | 泉州市三只松鼠贸易有限公司 | A kind of chemical emission processing unit |
-
2017
- 2017-12-19 CN CN201711378686.8A patent/CN108107157B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202886343U (en) * | 2012-09-25 | 2013-04-17 | 淄博职业学院 | Poisonous gas detection device of chemical laboratory |
CN203400616U (en) * | 2013-07-02 | 2014-01-22 | 香港诺曼泰壹环保科技有限公司 | Flue gas cooling system |
CN203432016U (en) * | 2013-08-20 | 2014-02-12 | 上海理工大学 | Desk-type portable semiconductor refrigeration air conditioner |
CN204177642U (en) * | 2014-10-14 | 2015-02-25 | 西安热工研究院有限公司 | A kind of portable smoke sampling disposal system with automatic back blow function |
CN105013259A (en) * | 2015-07-30 | 2015-11-04 | 天津霍普环保科技有限公司 | Waste gas collection and treatment device with detection function |
CN205495218U (en) * | 2016-03-13 | 2016-08-24 | 林丽芳 | Exhaust gas treating device |
CN106067575A (en) * | 2016-07-28 | 2016-11-02 | 深圳市伊诺动力科技有限公司 | A kind of dynamic lithium battery group thermal management control device |
CN106640295A (en) * | 2016-10-31 | 2017-05-10 | 哈尔滨朋来科技开发有限公司 | Automobile tail gas purification treatment device |
CN206313072U (en) * | 2016-12-23 | 2017-07-07 | 苏州精控能源科技有限公司 | A kind of processing unit on fire of the power battery pack of electric automobile |
CN206411096U (en) * | 2017-01-24 | 2017-08-15 | 江苏三联安全评价咨询有限公司 | A kind of toxic gas on-line monitoring system |
CN206652357U (en) * | 2017-04-10 | 2017-11-21 | 泉州市三只松鼠贸易有限公司 | A kind of chemical emission processing unit |
Also Published As
Publication number | Publication date |
---|---|
CN108107157A (en) | 2018-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108107157B (en) | Toxic gas detection system for power battery environment bin | |
CN104260616B (en) | A kind of electric automobile heating system and method | |
CN203965915U (en) | Household bathroom intelligent control system | |
CN208192149U (en) | A kind of low temperature cigarette | |
CN207335139U (en) | Gas heater | |
CN216772568U (en) | Intelligent combustible toxic gas alarm | |
CN211886909U (en) | Novel high-low temperature damp-heat test box | |
CN206387067U (en) | A kind of Detection of Air Quality purifier of energy-conservation | |
CN208504525U (en) | Electric heater with air purification function | |
RU2305233C1 (en) | Portable thermostat for biological investigations | |
CN103667048A (en) | Portable microbiological incubator | |
CN208371613U (en) | oven | |
CN207094741U (en) | Electric heater with air purification function | |
CN208075451U (en) | A kind of solidification oven | |
CN207095598U (en) | Air quality detector and air cleaning system | |
CN207111491U (en) | A kind of exhaust fan of safe and intelligent | |
CN207397034U (en) | A kind of intelligent appliance system | |
CN211014202U (en) | Exhaust gas monitoring device with dampproofing function | |
Mullassery | Sensors and analytics for smart buildings | |
CN105970586A (en) | Solar clothing drying room | |
CN207440650U (en) | A kind of temperature and humidity regulator | |
CN206974985U (en) | Room air monitoring device | |
CN217209826U (en) | Gas heater | |
CN209295273U (en) | Integral and intelligent speed heat heat collector | |
CN110274300A (en) | A kind of heater with humidification function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: No.15 Dongke Road, Dongcheng Street, Dongguan City, Guangdong Province Patentee after: GUANGDONG LIK INDUSTRY Co.,Ltd. Address before: 523000 Guangdong Province, Dongguan City Dongcheng District Science and Technology Industrial Park, Dongcheng East Branch Road No. 2 Patentee before: GUANGDONG LIK INDUSTRY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |