CN202450843U - Fireproof ventilation type building - Google Patents

Abstract

The utility model relates to a fire-proof and ventilated building, which comprises a building body, an air circulation system and a water circulation system, and rooms arranged in the building body. The retaining wall surface is characterized in that: the air circulation system includes a longitudinal main air intake channel in the middle of the building, a branch air intake channel in the room and an exhaust pipe longitudinally penetrating each room, and the lower part of the building is provided with There is an air supply channel connected to the outside, and a fan is arranged at the mouth of the air supply channel, and the water circulation system includes a spray system arranged in the room. The building body of the utility model is provided with an air supply channel, and the air supply channel mouth is provided with a fan. When the ordinary air channel is overhauled, blocked or in case of fire, the fan can be manually activated to blow fresh air into the building to ensure that the air in the building is The normal circulation and air quality, with sprinkler device to improve the fire protection ability.

Description

fireproof ventilated building

technical field

The utility model relates to a fireproof and ventilated building, in particular to a fireproof and ventilated building with an external force air supply device.

Background technique

Since ancient times, architecture has been continuously improved and developed along with the progress of human society. Modern buildings, especially multi-storey or high-rise buildings, are equipped with air channels and fire sprinkler facilities. It is usually conducive to the ventilation of corridors and rooms. In case of fire, it can be used to evacuate toxic smoke and control the fire in time to ensure safety. However, the usual ventilation facilities only rely on the natural flow of air in the channel for ventilation, which has weak fire emergency response capabilities, is difficult to control, and has poor safety.

Contents of the invention

The utility model overcomes the deficiencies of the prior art, and provides a simple structure, which can be artificially controlled to enter the wind, has strong ventilation, sprays fire prevention, and has good smoke evacuation effect. The building is warm in winter and cool in summer, and can be assembled and disassembled. Ventilated building.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a fireproof and ventilated building, including a building body, an air circulation system and a water circulation system, and rooms located in the building body, the building body includes a support body, and a package The supporting body or the enclosure wall covered on the supporting body is characterized in that: the air circulation system includes a longitudinal main air intake channel in the middle of the building, a branch air intake channel in the room, and a longitudinal air passage through each room. Exhaust pipe, the lower part of the building body is provided with an air supply channel connected to the outside, the air supply channel is provided with a fan, and the water circulation system includes a spray system installed in the room.

In a preferred embodiment of the present invention, it further includes that the room is provided with an independent ventilation device, and the branch air intake channels are respectively connected to the air inlet of the independent ventilation device and the air inlet provided on the inner wall of the room.

In a preferred embodiment of the present invention, it further includes that each room along the longitudinal direction is provided with an independent exhaust pipe, a single exhaust pipe includes upper and lower parts, the diameter of the lower part is larger than that of the upper part, and the upper part of the adjacent exhaust pipe on the lower layer extends into the upper exhaust pipe.

In a preferred embodiment of the utility model, the water circulation system further includes a well water pumping and draining device arranged at the bottom of the building and a heat exchange device connected to the well water pumping and draining device and located in the main air intake passage.

In a preferred embodiment of the present invention, it further includes that the junction of the upper and lower parts of the independent exhaust pipe is located at the top of the corresponding room, and the upper end of the adjacent exhaust pipe in the lower layer extends into the lower part of the upper exhaust pipe and is close to the junction. .

In a preferred embodiment of the present invention, the heat exchange device further includes a longitudinally extending underground water drainage pipe and an underground water pumping pipe, and the tops of the draining pipe and the pumping pipe are connected to a groundwater collection tank arranged on the top of the building, so that The top of the building is also provided with a rainwater tank superimposed on the groundwater collection tank, and the well water pumping and drainage device is connected with the groundwater.

In a preferred embodiment of the present invention, the well water pumping and draining device further includes a pumping well and a drainage well, and the groundwater drainage pipe part is serpentine and wraps around the periphery of the groundwater pumping pipe, and the lower end of the pumping pipe extends into the pumping well , the lower end of the drain pipe extends into the drainage well.

In a preferred embodiment of the utility model, it further includes that an opening and closing device is provided in the air supply channel and outside the air inlet; the top of the main air intake channel communicates with the outside, and the upper end of the exhaust pipe extends into the Inside the rainwater tank, an air distribution device is also arranged in the room.

In a preferred embodiment of the present invention, it further includes that the opening and closing device includes a longitudinal movable board, and the movable board moves up and down to open and close the air supply channel or the air inlet; the gas distribution device includes several circular valves Ventilation bottom plate and ventilation wall are arranged outside the gas distribution device respectively.

The utility model solves the defects in the background technology. The building body of the utility model is provided with an air supply passage, and a fan is arranged at the opening of the air supply passage. When the ordinary air passage is overhauled, blocked or a fire occurs, the fan can be started manually. Drum fresh air into the building to ensure the normal circulation and air quality of the air in the building, and cooperate with the sprinkler device to improve the fire prevention capability. In the room, an exhaust pipe with a small top and a large bottom is installed, and the exhaust pipe is socketed up and down to control the flow direction of the smoke, which can further improve the fire resistance. The building body can be equipped with a heat exchange device that cooperates with the water circulation system to adjust the air in the building body to be warm in winter and cool in summer, making it more livable. The building of the utility model can be assembled and disassembled, and can be applied to some urgent and special situations.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the building structure schematic diagram of the preferred embodiment of the present utility model;

Figure 2 is an enlarged schematic view of the part shown in Figure 1;

Fig. 3 is a schematic diagram of the room structure of a preferred embodiment of the present utility model;

Figure 4 is an enlarged schematic view of the part shown in Figure 3;

In the figure: 1. Building body, 2. Rainwater tank, 4. Groundwater collection tank, 6. Main air intake channel, 61. Air inlet, 8. Air supply channel, 9. Air inlet of independent ventilation device, 10. Exhaust pipe , 12, branch air intake channel, 14, air inlet, 16, gas distribution device, 18, ventilating bottom plate, 20, ventilating wall, 21, protective fence, 22, movable insert plate, 24, spraying system, 26, window , 28, groundwater pumping pipe, 30, groundwater drainage pipe, 32, pumping well, 34, drainage well, 36, rainwater pumping device.

Detailed ways

The utility model is described in further detail now in conjunction with accompanying drawing and embodiment, and these accompanying drawings all are simplified schematic diagrams, only illustrate the basic structure of the utility model in schematic mode, so it only shows the formation relevant to the utility model.

As shown in Figures 1-4, a fireproof and ventilated building of the present invention includes a building body 1, an air circulation system and a water circulation system, and rooms located in the building body. The supporting body of the building body 1 is a light steel skeleton, and the enclosure wall is made of sandwich panels or tarpaulins. The top of the building 1 is provided with a vegetation layer, and above the vegetation layer, a rainwater tank 2 and an underground water collection tank 4 are arranged on top of each other. The air intake channel 6 is provided with an air supply channel 8 at the lower part of the building, which is used for the maintenance of the main air intake facilities or ventilation when no temperature adjustment is required in spring and autumn. The air supply channel 8 is provided with an opening and closing device. An air inlet 61 is arranged on the top of the main air intake channel 6, and an air filter device and a fan are arranged on the air inlet 61. The roof of the room is inclined, and each room is provided with an air inlet 9 of an independent ventilation device, and an air filter is arranged on the air inlet 9 of the independent ventilation device, and an exhaust pipe leading directly to the top of the rainwater tank 2 is provided in the room 10. The exhaust pipe 10 includes upper and lower parts, which is a pipe body with a diameter of the lower part greater than that of the upper part. During installation, the upper part of the adjacent exhaust pipe 10 of the lower floor is inserted into the upper exhaust pipe 10, and the insertion depth is subject to preventing the backflow of smoke, and a gap is left between the upper pipe body of the lower pipe 10 and the upper pipe 10. The gap is fixed by brackets to facilitate the circulation of smoke. Preferably, the intersection of the upper and lower parts of the independent exhaust pipe 10 is located at the top of the corresponding room, corresponding to the high side of the slanted ceiling of the room, and the upper end of the lower adjacent exhaust pipe 10 extends into the lower part of the upper exhaust pipe 10 and is close to the junction. The inner wall and the top of the room are provided with a branch air intake channel 12, the branch air intake channel 12 communicates with the air inlet 9 of the independent ventilation device and the air intake 14 arranged on the inner wall of the room, and the bottom and the wall of the room are provided with distribution channels. Gas device 16, the gas distribution device 16 includes a circular gas distribution hole, and the outside is provided with a breathable bottom plate 18 and a breathable wall 20; The channel opening and closing device includes a longitudinal movable plate 22 through which the air supply channel 8 or the air inlet 14 can be sealed. A sprinkler system 24 is also arranged on the top of the room, and windows 26 are arranged on the outer wall of the room. The water circulation system includes a well water pumping and draining device arranged at the bottom of the building body 1 and a heat exchange device connected to the well water pumping and draining device and located in the main air intake channel 6 . The heat exchange device includes a vertically extending groundwater drain pipe 30 and a groundwater pumping pipe 28 arranged inside the main air intake channel 6, and the top of the drain pipe 30 and the pumping pipe 28 is connected to the groundwater collection tank 4 arranged at the top of the building body 1. In communication, the well water pumping and drainage device is connected with groundwater. The pumping and drainage well water device includes a pumping well 32 and a drainage well 34. The groundwater drainage pipe 30 is partly serpentine, and the serpentine part is wound around the periphery of the groundwater pumping pipe 28, and the lower end of the pumping pipe 28 extends into the pumping well 32 to drain The lower end of the pipe 30 extends into a drainage well 34 . The rainwater tank 2 is provided with a rainwater pumping device 36 for pumping out vegetation layered water. A protective fence 21 is arranged on the top of the rainwater tank 2 .

Usually, the air in the building body 1 circulates through the main air intake channel 6 . When the main air intake channel 6 is overhauled or in other special circumstances, the fan blows air into the air supply channel 8 to ensure air circulation; in the room, the external air enters the branch air intake channel 12 from the air inlet 9 of the independent ventilation device, and the branch enters The air in the wind channel 12 enters from the air inlet 14, and enters the room through the air distribution device 16, the ventilating wall 20 and the ventilating bottom plate 18 arranged on the walls and floors; The top enters in the exhaust pipe 10 of the wall to get rid of smog quickly and also play a ventilation effect. The air distribution holes of the air distribution device 16 can distribute the air comprehensively and evenly, and at the same time, because the upper end of the adjacent exhaust pipe 10 of the lower layer extends into the lower part of the upper exhaust pipe 10 and is close to the junction, it can effectively prevent the backflow of smoke . The air intake can be adjusted by controlling the size of the air supply channel 8 and the opening of the opening and closing device of the air inlet 14, and the opening and closing device can be closed under special circumstances to block the fire smoke. In the heat exchange device, the pumping well 32 draws groundwater warm in winter and cool in summer into the groundwater collection tank 4 through the groundwater pumping pipe 28, and at the same time, the air in the building 1 is heated or cooled through the groundwater drain pipe 30. Drain into groundwater through drainage well 34, realize air temperature adjustment function, and water recycling, warm in winter and cool in summer, energy saving and environmental protection.

The above is inspired by the ideal embodiment of the utility model, and through the above description, relevant personnel can make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims.

Claims (9)

1. a fire prevention ventilated type building comprises the building body, air circulation system and water circulation system; And be located at the room in the building body; Said building body comprises supporter, and wraps up supporter or be overlying on the wall of going along with sb. to guard him on the supporter, it is characterized in that: said air circulation system comprises is located at the middle vertical main inlet channel of building body; Be located at an inlet channel and the stack that vertically connects each room in the room; Body bottom, said building is provided with and is communicated with outside air supply channel, and the air supply channel mouth is provided with blower fan, and said water circulation system comprises the spray system of being located in the room.

2. a kind of fire prevention ventilated type building according to claim 1 is characterized in that: be provided with the independent ventilation device in the said room, said inlet channel is communicated with the air intake of said independent ventilation device respectively and is arranged on the air inlet port on the room interior.

3. a kind of fire prevention ventilated type building according to claim 2; It is characterized in that: said each room longitudinally is provided with the independent exhaustion pipe; Single stack comprises two parts up and down, and lower diameter is greater than upper diameter, and lower floor's adjacent rows upper tracheal stretches in the stack of upper strata.

4. a kind of fire prevention ventilated type building according to claim 3, it is characterized in that: said water circulation system comprises the pump drainage well water device and the heat-exchanger rig that is positioned at main inlet channel that links to each other with said pump drainage well water device of being located at body bottom, building.

5. a kind of fire prevention ventilated type building according to claim 4 is characterized in that: said independent exhaustion pipe two-part junction up and down is positioned at affiliated top, room, and lower floor stretches into the upper strata exhaust pipe lower part and is bordering on said junction in adjacent rows tracheae upper end.

6. a kind of fire prevention ventilated type building according to claim 5; It is characterized in that: said heat-exchanger rig comprises the groundwater drain and the underground water drinking-water pipe of longitudinal extension; Said gutter and drinking-water pipe top are communicated with the ground water collecting case that is arranged on body top, building; Body top, said building also is provided with the raintank that is superimposed on the said ground water collecting case, and said pump drainage well water device links to each other with underground water.

7. a kind of fire prevention ventilated type building according to claim 6; It is characterized in that: said pump drainage well water device comprises pumped well and catch pit; Said groundwater drain is around in underground water drinking-water pipe periphery, and the drinking-water pipe lower end is stretched in the pumped well, and the gutter lower end is stretched in the catch pit.

8. a kind of fire prevention ventilated type building according to claim 7 is characterized in that: with said air inlet port outer setting opening and closing device is arranged in the said air supply channel; Said main inlet channel top and external communications, it is inner that the stack upper end passes said raintank, also is provided with air distributing device in the said room.

9. a kind of fire prevention ventilated type building according to claim 8, it is characterized in that: said opening and closing device comprises the longitudinally-moving plate, active plugboard moves up and down and opens and closes said air supply channel or air inlet port; Said air distributing device comprises some circular air distribution holes, and the air distributing device outside is provided with ventilative base plate and ventilative wall respectively.

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