Flame-retardant wall-mounted cupboard with fire extinguishing apparatus
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A fire extinguishing device and a wall-mounted technology, applied in the field of cabinets, can solve problems such as easy fire, user life safety threat, and increased fire, and achieve the effects of small specific gravity, prevention of molten droplets, and promotion of charcoal formation.
Inactive Publication Date: 2016-08-24
程南南
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Problems solved by technology
The floor-to-ceiling cabinet is used to install the stove, and the stove is easy to cause a fire if it is slightly inadvertently cooked
The wall-mounted cabinet is installed on the upper side of the stove. Once a fire occurs, it is easy to ignite the wall-mounted cabinet, which will increase the fire and threaten the safety of users.
Method used
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Embodiment 1
[0024] 20 parts of polyacrylamide, 15 parts of melamine, 35 parts of ammonium polyphosphate, 3 parts of molybdenum oxide, 3 parts of ammonium molybdate, 8 parts of cyclodextrin, 42 parts of formaldehyde, 12 parts of vermiculite, 18 parts of perlite, phosphoric acid 12 parts of ammonium dihydrogen, 6 parts of nano zinc borate, 32 parts of water.
[0025] The specific steps include: (1) firstly dissolve polyacrylamide, melamine, ammonium polyphosphate and cyclodextrin in formaldehyde according to the formula ratio, then stir evenly and heat to 80°C, react for 22min; then adjust the pH of the above reaction solution (2) Place molybdenum oxide, ammonium molybdate, vermiculite, perlite, ammonium dihydrogen phosphate and nano-zinc borate in water and stir evenly according to the formula ratio, then raise the temperature to 80°C, react for 20 minutes, and then adjust the reaction The pH of the solution is 4-5; (3) Then, mix step (1) and step (2) according to the weight ratio of 1:1 a...
Embodiment 2
[0027] The fireproof coating includes: 24 parts of polyacrylamide, 18 parts of melamine, 28 parts of ammonium polyphosphate, 2 parts of molybdenum oxide, 4 parts of ammonium molybdate, 8 parts of cyclodextrin, 43 parts by weight of formaldehyde, and 18 parts of vermiculite , 28 parts of perlite, 14 parts of ammonium dihydrogen phosphate, 9 parts of nano-zinc borate, and 33 parts of water. The preparation steps are the same as in Example 1.
[0028] The coating prepared by the present invention has no air bubbles, no falling off and no discoloration in the coating film after a 48h test.
[0029] The fire performance of the fireproof board prepared by the present invention is shown in Table 1 below:
[0030] The fire performance of table 1 embodiment 1-2
[0031]
[0032] It is also found that the oxygen index of the sample of Example 1-2 of the present invention is between 40-50 and the formaldehyde emission is less than 1.0 mg / L by testing the fire performance of the...
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flame retardant
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Abstract
The invention discloses a flame-retardant wall-mounted cupboard with a fire extinguishing apparatus. The flame-retardant wall-mounted cupboard comprises a cupboard and a door. The door is mounted on the cupboard; an inner tank is arranged in the cupboard, and the fire extinguishing apparatus and a controller are arranged in the inner tank; a smoke sensor is arranged on the cupboard; the fire extinguishing apparatus and the smoke sensor are electrically connected with the controller; a spray nozzle which is used for being aligned with cooking utensils is further arranged on the cupboard and is connected with the fire extinguishing apparatus by a pipeline; fireproof coating is coated on the inner surface and the outer surface of the cupboard and the inner surface and the outer surface of the door and comprises 10-25 parts of polyacrylamide, 10-20 parts of melamine, 30-40 parts of ammonium polyphosphate, 2-5 parts of molybdenum oxide, 2-5 parts of ammonium molybdate, 5-10 parts of cyclodextrin, 40-45 parts of formaldehyde, 10-20 parts of vermiculite, 15-30 parts of perlite, 10-15 parts of ammonium dihydrogen phosphate, 5-10 parts of nanometer zinc borate and 30-35 parts of water. The flame-retardant wall-mounted cupboard has the advantages that fire can be timely extinguished under the condition of fire hazards, and accordingly the life safety can be guaranteed for users.
Description
technical field [0001] The invention relates to a cabinet, in particular to a flame-retardant wall-mounted cabinet with a fire extinguishing device. Background technique [0002] The cabinet refers to the platform for storing kitchen utensils and cooking operations in the kitchen. Cabinets include floor-standing cabinets and wall-mounted cabinets, which can be combined and installed as required. Wall-mounted cabinets hang on the kitchen wall and are generally used to store some sundries in the kitchen. The floor-to-ceiling cabinets are used to install the stove, and the stove can easily cause a fire if it is a little careless to start a fire and cook. The wall-mounted cabinet is installed on the upper side of the cooker. Once a fire occurs, it is easy to ignite the wall-mounted cabinet, increasing the intensity of the fire and threatening the safety of users. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a f...
Claims
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Application Information
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