CN201495579U

CN201495579U - Multifunctional household fire pond in rural area

Info

Publication number: CN201495579U
Application number: CN2009201106559U
Authority: CN
Inventors: 田杰; 赵明星; 鲍本林; 李炎锋; 王超; 隋婧
Original assignee: Beijing University of Technology
Current assignee: Beijing University of Technology
Priority date: 2009-08-03
Filing date: 2009-08-03
Publication date: 2010-06-02
Anticipated expiration: 2019-08-03

Abstract

The utility model relates to a multifunctional household fire pond in a rural area. The pond is arranged under a house foundation and divided into a left part and a right part, wherein one part is used for storage firewater, and the other part is used for storing drinking water; the two parts are connected through a siphon one-way valve; a prefabricated plate is arranged on the pond; an access opening is reserved on the prefabricated plate; and a water collection device is arranged at the top part of a house and communicated with the pond for storing the firewater through a water conveying pipe. Stored rainwater is conveyed to one side of the fire pond by a connection device through a slope designed on the roof if the house adopts a flat roof or by directly utilizing a slope if the house adopts a peaked roof so as to achieve the saving purpose. The pond utilizes a natural water source, is used for a rural family in normal times, protects the water in the pond against icing in a cold area and has good practical valve in the rural area where fire fighting trucks are hard to reach, fire fighting apparatuses are deficient and water sources are deficient, thereby achieving the functions of quick water taking and immediate fire extinguishment.

Description

Rural area multifunctional household fire cistern

Technical field

The utility model is the underground fire cistern of rural area fire-fighting, and is especially very with practical value in the rural area that the very difficult arrival of fire fighting truck, fire fighting equipment and water resource lack.

Background technology

At present, in vast rural area, fire fighting device relatively lags behind, the fire fighting device famine, and peasant's awareness of the importance of fire prevention is thinner, when running into fire, general the most original method fire extinguishing, the non-constant of fire extinguishing effect of adopting.When running into more serious, complicated fire, owing to road, road conditions are limit, and do not had special-purpose passageway for fire apparatus and special-purpose water source, when taking place, fire do not have standby water for fire again, the peasant is caught unprepared, causes very big loss, serious harm peasant's the security of the lives and property.By understanding in many ways, also there are not to find to be exclusively used in the storage fire-fighting of rural area self needs and the pond of drinking water at present.

The utility model content

The utility model proposes a kind of rural area multifunctional household fire cistern, this pool construction is simple, easy to use, with low cost, the rural area that is difficult to arrival, fire fighting equipment and water resource shortage at fire fighting truck is very with practical value, the function of played quick water intaking, in time putting out a fire.

To achieve these goals, the utility model has been taked following technical scheme.This pond be arranged on the house ground below, be divided into left and right sides two parts, a part is used to store water for fire, another part is used for potable water storage, link to each other by the siphon one way valve between two parts, on the pond, be provided with precast plate, leave access hole on the precast plate, top in the house is provided with captation, and captation is connected with the pond that is used to store water for fire by water-supply-pipe.

When the house was flat roof, the structure of described captation was: the roof is provided with a slope, and the side that slope position is lower is provided with watertight shutter, is provided with tank below watertight shutter, and tank is connected with water-supply-pipe.When the house was sharp roof, the structure of described captation was: be provided with tank around sharp roof, tank is connected with water-supply-pipe.Be provided with screen pack at tank with the water-supply-pipe place of connection.

This agricultural fire cistern, build a house in the rural area and to excavate when laying the foundations, become with brick with the bottom around the pond, use cement floating then, cover with precast plate above the pond, upper part stays a suitable access hole, can utilize ladder on the fire cistern inwall to following from access hole, this access hole also is the connector that fire pump is connected to the pond, water pump is linked in the pond by the water inlet elbow, sealing in the time of no at ordinary times is if flat roof can be by the slope of roof design, be transported to fire cistern on one side if sharp roof can directly utilize the slope to store rainwater with linkage, reach the purpose of saving.Separate by partition wall between divided clear water reservoir of reservoir (drinking water) and the fire cistern, the siphon one way valve is housed on the wall, one way valve is that control water can only flow to a direction, he utilizes the action of gravity of water self to realize, need not expend electric equal energy source, when the water level of fire cistern is lower than certain value, the siphon one way valve can start automatically, carries out moisturizing over there from drinking the pond.For fear of causing fire-fighting pond middle water level low excessively owing to arid, in the fire-fighting pond and drink the ball float scale all is installed in the pond, its structure is: the ball float that comprises a sliding rod that is fixed on basin bottom, passes sliding rod and can slide up and down along sliding rod, and be fixed on a scale on the ball float, scale is outside vertical direction extends to the pond, can water level in the pond guarantee that water retention capacity satisfies the requirement at fire initial stage in the fire cistern by watching scale on the scale to judge like this.When suffering from a severe drought, put into clear water reservoir by buying drinking water source, and fire cistern is replenished.

Advantage of the present utility model and good effect are:

1) pond of this deposit water for fire also can be used as the drought resisting pond, and there is extensive use in the area that relatively lacks in water resource.

2) can collect the deposit that rainwater provides fire water by collecting rainwater installation.Utilize the siphon one way valve to offset anti-pond and carry out moisturizing, fire water water level over there can be remained on the predetermined water level always from drinking the pond.

3) oneself water pump makes fire pump into, and plug-in just can be drawn water, and is convenient and practical, is equipped with succinct power pump, water band, hydraulic giant etc. again, just can satisfy putting out a fire to save life and property of the simple fire in rural area.

Description of drawings

Fig. 1 house, flat roof and pond side generalized section;

Fig. 2 pond plan view;

Fig. 3 covers the flat cutting face schematic diagram behind the precast plate;

Fig. 4 collects on flat roof the structural representation of rainwater;

The structural representation of rainwater is collected on Fig. 5 point roof;

Fig. 6 water pump and pipeline and fire cistern connected mode vertical view;

Among the figure: 1, the house of flat-top, 2, pond (comprise fire cistern part and drink pool portion), 3, the ball float scale, 4, siphon one way valve, 5, the rainwater water-supply-pipe, 6, watertight shutter, 7, the small slope in flat-top room, 8, access hole, 9, precast plate, 10, screen pack, 11, gutter channel, 12, pump house, 13, centrifugal pump, 14, strainer, 15, three-way diverter valve, 16, storm-water drainage pipe, 17, makeshift valve.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples:

As shown in Figure 1, this fire cistern is arranged on below the house, is divided into left and right sides two parts, and a part is used to store water for fire, and another part is used for potable water storage, links to each other by the siphon one way valve between two parts.Be provided with precast plate on the pond, leave access hole on the precast plate, be provided with captation at the top in house, captation is connected with the pond that is used to store water for fire by water-supply-pipe.Because the relatively lower water of subsurface temperature is not easy to go bad, the water in the pond can also be antifreeze, and be difficult for evaporation.Can utilize and build a house to dig what a fire cistern according to a zhang measured size when laying the foundations, do antiseepage from basin bottom and handle, side wall is built a house on the side wall basis with stone or brick good.The pond can determine the volume size as required.General recommendations northern country area is built in below the kitchen, and the pond has partition wall, places precast plate above and does ground.Can build a wall the pond separated into two parts in the middle of the pond, a part can potable water storage (as the right-hand part of fire cistern among Fig. 1 2), another part as fire-fighting with or laundry, livestock water (as the left side of fire cistern among Fig. 1 2), the rainwater (as Fig. 1) on roof, plane can be collected in this pond, rainwater can relend and help self gravitation to pass through screen pack 10 flows into the storage water for fires along rainwater water-supply-pipe 5 pond by the tank 11 (as Fig. 4) below the 7 inflow watertight shutters 6 of the small slope of constructing in advance on the flat roof.When rainwater was very big, the water in the pond was probably emerged from access hole 8, took place for fear of such situation, can be by observing ball float scale 3, when water level surpassed the highest warning line, the flow direction of control makeshift valve 17 made rainwater be discharged on the ground along storm-water drainage mouth 16 (as Fig. 1).

There is partition wall to separate between divided clear water reservoir of reservoir (drinking water) and the fire cistern, siphon one way valve 4 is housed on the wall, he utilizes liquid gravity and atmospheric pressure to make liquid cross one to reach the simplest device of low destination than high obstacle, when the liquid level of fire cistern is lower than certain standard, siphon one way valve startup automatically absorbs water from the drinking water pond to replenish water for fire over there, low excessively the causing of water level for fear of the drinking water pond do not have water supply water for fire, the utility model is provided with ball float scale 3, pass ball float with a fine and smooth rod that is fixed on basin bottom, so just avoided ball float in the pond, to touch and caused the generation of measuring the inaccurate situation of water level.Also be fixed with a scale on ball float, scale can be judged water level in the pond by watching scale on the scale like this outside vertical direction extends to the pond.Drinking water can provide people's daily life water, and particularly northern drought and water shortage area is very practical, can be stored in water in the pond, remove the trouble that people carry water everyday or buy water from, when suffering from a severe drought, put into clear water reservoir by buying drinking water source, and fire cistern is replenished.When fire takes place, can use centrifugal pump 13, water in the extraction fire cistern is equipped with simple fire branch and directly reaches the purpose of in time putting out a fire at the fire initial stage, when the water that runs into fire cistern during with situation about not had, drink water in the pond by adjusting the extraction of can changing direction of valve on the three-way diverter valve 15, a strainer 14 is placed in entrance at water pump, reaches the effect that prevents to corrode water pump.

Present embodiment is difficult to arrive at fire fighting truck, fire fighting equipment lacks very much and the rural area of water resource shortage is very with practical value, the function of played quick water intaking, in time putting out a fire, and it is low to have cost, effects such as convenient water intaking and using water wisely.

Claims

1. rural area multifunctional household fire cistern, it is characterized in that: this pond be arranged on the house ground below, be divided into left and right sides two parts, a part is used to store water for fire, another part is used for potable water storage, link to each other by the siphon one way valve between two parts, on the pond, be provided with precast plate, leave access hole on the precast plate, top in the house is provided with captation, captation is connected with the pond that is used to store water for fire by water-supply-pipe, and makeshift valve is installed on water-supply-pipe, and makeshift valve also is connected with the storm-water drainage pipe.

2. rural area according to claim 1 multifunctional household fire cistern, it is characterized in that: when the house is flat roof, the structure of described captation is: the roof is provided with a slope, the lower side in slope is provided with watertight shutter, be provided with tank below watertight shutter, tank is connected with water-supply-pipe.

3. rural area according to claim 1 multifunctional household fire cistern is characterized in that: when the house was sharp roof, the structure of described captation was: be provided with tank around sharp roof, tank is connected with water-supply-pipe.

4. according to claim 2 or the described rural area of claim 3 multifunctional household fire cistern, it is characterized in that: be provided with screen pack with the water-supply-pipe place of connection at tank.

5. rural area according to claim 1 multifunctional household fire cistern, it is characterized in that: the ball float scale that in the pond, is provided with, described ball float scale comprises a sliding rod that is fixed on basin bottom, pass sliding rod and the ball float that can move up and down along sliding rod and be fixed on scale on the ball float, and scale is outside vertical direction extends to the pond.