This standard specifies the technical conditions for starting fluids and devices with ether as the basic component. This standard applies to starting fluids and devices used when starting internal combustion engines (diesel and gasoline engines) and their power units (automobiles, construction machinery, tractors, ships, mobile power stations, etc.) under low temperature conditions. JB/T 7763.1-1995 Technical conditions for starting fluids and devices for internal combustion engines JB/T7763.1-1995 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T7763.1-95
Starting fluid and device for internal combustion engine
Technical conditions
Published on 1995-06-16
Ministry of Machinery Industry of the People's Republic of China
Implementation on 1996-07-01
Mechanical Industry Standard of the People's Republic of China
Starting fluid and device for internal combustion engine
Technical conditions
1 Subject content and scope of application
This standard specifies the technical conditions for starting fluid and device with ether as the basic component. JB/T 7763.195
This standard applies to starting fluids and devices used when starting internal combustion engines (such as gasoline engines and their power units (automobiles, construction machinery, tractors, ships, mobile power stations, etc.) under low temperature conditions. 2 Reference standards
GB13042
Spray on packaging containers
ZBJ90002
Test method for starting performance of diesel engines
3 Technical conditions
3.1 Starting fluid
3.1.1 Starting fluid is a colorless and transparent liquid. Its components should be mutually soluble and not stratified. These components should not produce chemical reactions in the starting fluid and should be in a stable state. .
3.1.2 The crystallization point of the starting fluid should be below -45°C. 3.1.3 The starting fluid should not form ice particles or other insoluble substances under a temperature of -45°C. 3.1.4 The ash or unburned residue left after the starting fluid is completely burned should not exceed 0.005%. 3.1.5 The mass of glue in 100mL starting fluid should not exceed 10mg. 3.1.6 The starting fluid should meet the starting quality requirements of the internal combustion engine and should not affect the performance of the engine. When the internal combustion engine is started, the starting fluid should be sprayed according to the injection procedure and injection amount specified by the manufacturer. The time required to start and ignite the main fuel to complete the entire starting process should comply with 28 The requirements of J9002. The maximum combustion power b, pressure rise ratio and instantaneous maximum speed a of each cycle of the internal combustion engine during the entire starting process shall not exceed the allowable values ​​of the engine design. 3.2 Spray canswwW.bzxz.Net
3.2.1 The leakage rate under low temperature conditions shall not exceed 2% when stored at a temperature of 45±2°C for 144 hours. 3.2.2 In addition to meeting the requirements of GB13042, the leakage rate of spray cans under high temperature conditions shall meet the requirement that the weight loss shall not exceed 2% when stored at 50±2°C for 48 hours.
3.2.3 According to the conditions required by 3.2.1 and 3.2.2, the permanent deformation of the spray can shall be less than 5%, and it shall be able to work normally. 3.2.4 The spray can shall discharge the calibrated amount of starting fluid at a temperature of 45±2°C: its emptying rate shall be greater than 90%. 3.2.5 The spray can is required to be sealed, and the sealing shall ensure that the pressure loss within one month is not greater than 0 .2%, and the pressure loss within one year shall not exceed 2%.
3.3 Filling device
3.3.1 The filling device shall be able to discharge the starting fluid repeatedly and without leakage within the range of 50~+40℃, and the discharge volume shall not be less than 90% of the net weight and can be cycled 1000 times according to the simulated use requirements. The parts shall not be bent or broken and can still be used normally. 3.3.2 The filling device shall be equipped with a heat pump that will stop feeding the starting fluid after the engine is warmed up. The control device and the safety mechanism of the starting control device that does not spray too much starting fluid before starting. Approved by the Ministry of Machinery Industry on June 16, 1995
Implementation on July 1, 1996
JB/T7763.195
3.3.2.1 When the thermal control device obtains heat energy from the cooling system and the coolant temperature exceeds 40°C, the device blocks the flow of starting fluid. When the coolant temperature is below 10°C, the flow of starting fluid is restored. 3.3.2.2 When the thermal control device obtains heat energy from the exhaust manifold and the exhaust manifold temperature exceeds 60°C and is below 10°C; the flow of starting fluid is blocked and restored.
3.3.2.3 The starting control device is an oil pressure control pressure sensing valve. When the oil pressure determined by the speed is greater than or equal to 3.45×10*Pa, it is opened to connect the starting fluid passage between the injector and the intake pipe. When the oil pressure is less than 2.07×10*Pa, it is closed to cut off the starting fluid passage between the injector and the intake pipe.
3.3.3 The filling device shall ensure that the amount of starting fluid sprayed into each cylinder of the internal combustion engine is uniform and the error is within ±0.5mL. 3.3.4 The nozzles of the filling device for spraying starting fluid can be divided into several grades according to the injection amount. The injection amount of nozzles of the same grade should be the same, and the error should be within ±0.5mL.
3.4 ​​The gaskets, O-rings, castings and all non-metallic materials used on the spray can and the filling device should not expand, harden or soften. Marking
Starting fluid, spray cans and storage tanks containing starting fluid shall be clearly marked on the packaging and tanks as follows: a.
Starting fluid manufacturer, date of manufacture (year, month, day), validity period: Starting fluid net weight·g:
Applicable internal combustion engine models:
Minimum starting temperature;
Injection procedure and injection amount during starting:
Comply with the technical conditions and certification units of this standard; Mark warning, dangerous goods, flammable, toxic and other signs, store in a place away from fire, overheating and arcing and ventilate, clean all liquids and gases before throwing away the empty key, and remove the core if possible. Be careful not to fluoresce. Additional instructions:
This standard was proposed and managed by Tianjin Internal Combustion Engine Research Institute, and was drafted by Tianjin Internal Combustion Engine Research Institute, General Logistics Department Oil Research Institute, and Liuzhou Organic Fine Chemical Factory. The main drafters of this standard are Zhao Zhenlun, Gu Tianxing and Lu Chusheng.
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