CN201133201Y

CN201133201Y - Improved wooden fireproof door structure

Info

Publication number: CN201133201Y
Application number: CNU2007201002974U
Authority: CN
Inventors: 林世峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-31
Filing date: 2007-10-31
Publication date: 2008-10-15
Anticipated expiration: 2017-10-31

Abstract

An improved fire-proof wooden door structure is provided, which comprises a wooden door frame provided with space penetrated the both sides thereof, a first wooden door plate arranged on one side of the space of the wooden door frame, an expansion perlite block body arranged in the space of the wooden door frame, and a second wooden door plate arranged on the other side of the space of the wooden door frame to ensure the fire-proof material block body to be positioned between the first wooden door plate and the second wooden door plate. The improved fire-proof wooden door structure has the advantages that the fire-proof effect is good, the weight of the improved fire-proof wooden door structure is lightener than the weight of the stainless steel door, and simultaneously the improved fire-proof wooden door structure is provided with the visual warm sense brought by the wooden material.

Description

Improved fire-proof wooden door structure

Technical field

The utility model relates to a kind of labeled door, relates in particular to a kind of improved fire-proof wooden door structure of flame resistance that can delayed combustion.

Background technology

Consideration based on security against fire, present building can adopt mostly possesses fireproof safety door fire-retardant, heat-insulating properties, when making the breaking out of fire of building contingency, can postpone safety door when fireproof safety door is closed and burn, with effective isolation scene of a fire, prolong personnel escape's time.

Effectively isolating under the condition in the scene of a fire, for fear of fireproof safety door because of preponderance, general fire safety door is to form a hollow space between the door-plate that two stainless steels are made, and the fireproof foaming body directly is set in this space, make whole safety door reach flameproof effect by the fire-retardant and insulative properties of this fireproof foaming body.

Moreover, the involving great expense of stainless steel labeled door, and the effect that blocks flame because of door-plate built-in block bulk material to each other not driving fit the space is arranged, it is overheated often to cause in the short time, flame is scurried burning from the gap; And this fireproof foaming material does not have safeguard measure in safety door, therefore when construction or carrying, may not break because of the vibration resistance degree is good; when carrying out safety test; burned flame can cause metal safety door surface hot via this place, crack conduction heat, influences the personnel escape.

Therefore, another kind of existing fireproof safety door is to utilize light fire-proof to fill material to replace described fireproof foaming material; This light fire-proof is filled material and is included two PLASTIC LAMINATED, and be incorporated into fireproof foaming body between this two PLASTIC LAMINATED, then be fixed as one with adhesive agent between this fireproof foaming body and the PLASTIC LAMINATED, it is adapted to be mounted within fireproof safety door inside as liner, so as to reducing the weight of fireproof safety door.

In addition, the expanded perlite material also is used in manufacturing fire prevention filling material because of having good flameproof effect.Perlite is that a kind of acid magma sprays and the glassy lava of formation, gains the name because of it has the pearl fissured structure.Expanded perlite is to be formed through broken, roasting by perlite.After common expanded perlite is handled through hydrophobic, have better, more property, in the isolation layer of roofing heat preservation and insulation, body of wall complex heat-preservation, heat distribution pipeline insulation layer and freezer space enclosing structure, can use widely.

The manufacture method of described expanded perlite can contain hydrophober such as cementing agents such as 65～80% perlite powders, 19～34% silicate of soda and 0.1～1% hydroxyl hydrogen silicone oil by weight, or add synthetic fiber.Method adopts each component to mix through air-flow and spraying, after moulding, be dried to goods.Goods have low density and coefficient of thermal conductivity, and the hydrophobic rate then reaches more than 98%, and serviceability temperature is at-78 ℃～650 ℃ and have high fold resistance and toughness, so can be used in the moist environment.

The another kind of method of making expanded perlite when then importing cooling, coating chamber with expanded perlite with through the air that expanding chamber heats, is utilized nozzle that vaporific hydrophobic substance is carried out hydrophobic to expanded perlite simultaneously and is coated.In the upstream of nozzle air inlet pipe mouth and temperature pick up are set, with control air-flow and chilling temperature, make hydrophobic substance that expanded perlite is played the coating effect expanded perlite with can be in suitable temperature before expanding gas separates.

The utility model content

Technical problem underlying to be solved in the utility model is, overcomes the above-mentioned defective that prior art exists, and a kind of improved fire-proof wooden door structure is provided, make labeled door except possessing good anti-combustion function, its weight is alleviated, and manufacturing cost is lower, and vision has more aesthetic feeling.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of improved fire-proof wooden door structure is characterized in that, includes: a wooden doorframe, and it is provided with the space of running through these wooden doorframe both sides; One first wooden door-plate is located at the side in the space of this wooden doorframe; One expanded pearlite rock mass is located in the space of this wooden doorframe; One second wooden door-plate is located at the opposite side in the space of this wooden doorframe, makes this fire proofing wood block between this first and second wooden door-plate.

The stainless steel fireproof safety door that general fire proofing wood is set with existing inside is compared, and structure of the present utility model is except flameproof effect is good, and its weight is also low than stainless steel, the warm sensation of the vision that has wood materials simultaneously and brought.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the mode schematic diagram that the utility model is made fire-proof wooden door.

Fig. 2 is the embodiment schematic perspective view of the utility model when being located at expanded perlite in the wooden doorframe.

Fig. 3 is the section plan of the utility model Fireproof door structure.

Fig. 4 is the utility model labeled door outward appearance, and the embodiment schematic perspective view that hinge is installed.

The number in the figure explanation:

1 ... wooden doorframe

11 ... the first wooden door-plate

12 ... the second wooden door-plate

2 ... the expanded pearlite rock mass

3 ... job platform

4 ... die casting machine

5 ... hinge

The specific embodiment

Consult shown in Figure 1, the fire-proof wooden door that the utility model provides, its manufacture, be to make a wooden doorframe 1 in advance, this wooden doorframe 11 has the space that at least one runs through both sides, and the side in this space is provided with one first wooden door-plate 11 earlier, covers a side in this space by this first wooden door-plate 11, then wooden doorframe 1 is positioned on the job platform 3 of die casting machine 4, makes the first wooden doorframe 11 be contacted with job platform towards the below.

In addition expanded perlite materials processing is molded expanded pearlite rock mass 2 to space that should wooden door frame 1, and this expanded pearlite rock mass 2 put into this space, and utilize 4 pairs of expanded pearlite rock mass 2 of die casting machine to bestow die casting, make it in the confined space of wooden doorframe, be squeezed into fine and close block (as shown in Figure 2), cover the opposite side (as shown in Figure 3) in the space of being fixed in wooden doorframe 1 then with the second wooden door-plate 12, finish a labeled door at last, this labeled door can cooperate hinge 5 and handle (as shown in Figure 4) and be provided in to be installed in the door of building.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of improved fire-proof wooden door structure is characterized in that, includes:

One wooden doorframe, it is provided with the space of running through these wooden doorframe both sides;

One first wooden door-plate is located at the side in the space of this wooden doorframe;

One expanded pearlite rock mass is located in the space of this wooden doorframe;

One second wooden door-plate is located at the opposite side in the space of this wooden doorframe, makes this fire proofing wood block between this first and second wooden door-plate.