Chemical raw material storage tank with automatic extinguishing function
A technology of chemical raw materials and automatic fire extinguishing, which is applied in the direction of tank cars, transport passenger cars, railway car body parts, etc., to achieve the effect of ensuring safety and preventing possibility
Inactive Publication Date: 2019-01-04
黄丽贤
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Problems solved by technology
[0002] Many chemical raw materials are flammable and explosive. For this kind of chemical raw materials, fire threatens them the most. However, the current storage tanks for chemical raw materials only have the function of storage. When a fire occurs, the chemical raw materials stored in the storage tank will be destroyed. would be a very dangerous source of explosion
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[0013] In the following, the concept, specific structure and technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the drawings to fully understand the purpose, features and effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work belong to The scope of protection of the present invention. In addition, all the connection / connection relationships mentioned in the text do not only refer to the direct connection of the components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions. The various technical features of the present invention can be combined interactively under the p...
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The invention discloses a chemical raw material storage tank with an automatic extinguishing function. The chemical raw material storage tank comprises an inner tank body and further comprises an outer tank body; the inner tank body is arranged in the outer tank body and provided with a raw material feeding-discharging port, and the raw material feeding-discharging port is arranged outside the outer tank body; a containing space is formed between the inner tank body and the outer tank body and provided with a dry ice layer, an isolating ring, and a dry powder layer containing flame retardant powder from bottom to top in sequence, and the isolating ring is provided with air holes; and the tank wall of the outer tank body is provided with spraying holes, the spraying holes are located abovethe dry powder layer and filled with filler metal of which the melting point is 400 DEG C or below, and thus, the containing space is isolated from the outside. When the chemical raw material storagetank is located in the scene of a fire, the filler metal is melted at the high temperature, accordingly, the spraying holes are opened, the dry ice layer is gasified after being heated and sprayed towards the dry powder layer through the air holes, when being impacted by airflow, a large amount of powder is sprayed to the periphery of the outer tank body along with gas, and thus, fire on the periphery of the outer tank is put out. The chemical raw material storage tank is used for chemical raw material storage.
Description
Technical field [0001] The invention relates to the field of storage of chemical raw materials, in particular to a storage tank of chemical raw materials with automatic fire extinguishing function. Background technique [0002] Many chemical raw materials are flammable and explosive. For this kind of chemical raw materials, fire is the greatest threat to them. However, the current chemical raw material storage tanks only have the storage function. When a fire occurs, the chemical raw materials stored in the storage tanks Will become a very dangerous source of explosion. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a chemical raw material storage tank with automatic fire extinguishing function. [0004] The solution to the technical problem of the present invention is: [0005] A chemical raw material storage tank with automatic fire extinguishing function includes an inner tank body and an outer tank body. The inner tank...
Claims
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IPC IPC(8): B65D90/00B65D90/14B65D88/74B65D90/22
CPCB65D90/00B65D88/74B65D90/14B65D90/22
Inventor 黄丽贤
Owner 黄丽贤