Extinguishant special for edible oil and preparation method of extinguishant

A manufacturing method and technology for edible oil, which are applied to fire prevention equipment and other directions, can solve the problems of easy re-ignition, insufficient injection power of nozzles, and inability to cover oil surface, etc., and achieve the effects of sufficient reactants and high fire extinguishing efficiency.

Inactive Publication Date: 2011-11-16
SHANGHAI LONGAN KITCHEN AUTOMATIC FIRE EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

(2) After the edible oil is extinguished, it is easy to re-ignition
[0005] However, the fire extinguishing agent currently used in kitchen fire extinguishing devices generally has a spray coverage area that is not large enough to cover the entire oil surface; secondly, the fire

Method used

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Examples

Experimental program
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Example Embodiment

[0015] Example one:

[0016] The components of the above edible oil special fire extinguishing agent can be mixed in the following proportions:

[0017] Potassium carbonate 570kg, sodium silicate 390kg, sodium chloride 120kg, glycerin 300kg, distilled water 1560kg.

[0018] In addition, the present invention also discloses the manufacturing method of the special fire extinguishing agent for edible oil, which includes the following steps:

[0019] Dissolve 570kg of potassium carbonate, 390kg of sodium silicate, 120kg of sodium chloride and 300kg of glycerin in sequence and proportion respectively, and dissolve them in 1560kg of distilled water to obtain special fire extinguishing agent for edible oil.

[0020] It can be seen that the main components of the fire extinguishing agent for edible oil of the present invention are potassium carbonate, sodium silicate, sodium chloride and glycerin, which have fire extinguishing function and will not reignite. When the agent is sprayed into the h...

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PUM

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Abstract

The invention relates to an extinguishant special for edible oil. The extinguishant comprises potassium carbonate, sodium silicate, sodium chloride and glycerol. Simultaneously, the invention discloses a preparation method for the extinguishant special for the edible oil. The preparation method comprises the following steps of: mixing 570 kilograms of potassium carbonate, 390 kilograms of sodium silicate, 120 kilograms of sodium chloride and 300 kilograms of glycerol sequentially in a ratio, and dissolving in 1,560 kilograms of distilled water to obtain the extinguishant special for the edible oil. The extinguishant special for the edible oil comprises the main ingredients of the potassium carbonate, the sodium silicate, the sodium chloride and the glycerol, has an extinguishment function, and ensures that fire is not reburnt; and the extinguishant is sprayed into a hot oil pan to form thick foam by chemical reaction, so that burnt oil is isolated from air to achieve the effect of quick extinguishment. In addition, when the product is generated, a reactant can be more sufficient at constant temperature, so the fire-extinguishing efficiency of the product is higher.

Description

technical field [0001] The invention relates to the technical field of fire extinguishing agents, in particular to a special fire extinguishing agent for edible oil and a manufacturing method thereof. Background technique [0002] In recent years, with the widespread use of high-energy kitchen equipment and high-ignition edible oils, the threat of kitchen fires to people and property safety has increased. According to statistics, 50% of fires in hotels, restaurants and fast food restaurants are caused by kitchens, and mainly caused by liquid edible oil and grease. Kitchen fires are still the main cause of family fires. [0003] The reason why edible oil fires are difficult to extinguish mainly has two reasons: (1) the spontaneous ignition point temperature of edible oil is relatively high. Generally, the spontaneous ignition temperature of cooking oil is between 350 and 380 degrees, which is much higher than that of other flammable liquids. (2) After the edible oil is exti...

Claims

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Application Information

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IPC IPC(8): A62D1/02
Inventor 李晓东毛启英倪顶文
Owner SHANGHAI LONGAN KITCHEN AUTOMATIC FIRE EQUIP MFG
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