CN204112402U - A kind of combined water supply system of fire system of quarters - Google Patents
A kind of combined water supply system of fire system of quarters Download PDFInfo
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- CN204112402U CN204112402U CN201420519619.9U CN201420519619U CN204112402U CN 204112402 U CN204112402 U CN 204112402U CN 201420519619 U CN201420519619 U CN 201420519619U CN 204112402 U CN204112402 U CN 204112402U
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- automatic sprinkler
- communicating pipe
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- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 239000008400 supply water Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000013439 planning Methods 0.000 description 2
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- 238000005260 corrosion Methods 0.000 description 1
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- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000009439 industrial construction Methods 0.000 description 1
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- 230000009466 transformation Effects 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A combined water supply system for fire system of quarters, the hydrant system network collocation communicating pipe of residential building is connected with the pipe network of the automatic sprinkler system of block of flats; The pipe network of the automatic sprinkler system of block of flats is connected with the pipe network of the business automatic sprinkler system of the house of band bottom commerce; The network collocation communicating pipe of the hydrant system of hotel and office building, the hydrant system pipe network of hotel and office building is connected to each other; The network collocation communicating pipe of the automatic sprinkler system of hotel and office building, the pipe network of hotel and office building automatic sprinkler system is connected to each other.The utility model directly utilizes the fire pump room system of each type existing or adjacent building, and the pipeline after each pump carries out UNICOM and realizes co-supplying, the reliability of the reliability supplied water when greatly providing fire and fire-fighting pondage.
Description
Technical field
The utility model relates to structural fire protection technical field, especially relates to a kind of combined water supply system of fire system of quarters.
Background technology
In city, land used is more and more nervous, and highrise building high fire place also gets more and more.The fire attack of highrise building proposes new problem to security against fire.For City complex: the Main way turning current architectural design into of synthesis, City complex building area is 30 ~ 400,000 square meters easily, large then square meter up to a million, be collect product---the City complex that the supporting and comprehensive amusement of hotel, office premises, SOHO, house, pedestrian street retail shop, Wai Pu, house bottom commerce, shopping mall is integrated, modern trend, international business commercial affairs theory are organically combined with the eastern civilization and culture by it.Due to management property and the difference designing water supply volume, design for fire protection is divided and rule, and fire pump room designs nearby, and object is convenient management, also ensure that water supply security simultaneously.But the managerial skills of infrastructure management company also have difference, the fire-fighting of some management companies is strongly professional, focuses on security against fire, such as some international hotel management company and commercial management company etc., the fire-fighting in these places arranges more complete, and the inspection often carrying out fire-fighting drill and fire fighting device detects.Equally in the architectural design of urban development area, industry park and housing estate colony, often the building height of various building is consistent substantially, and such as house is substantially identical with apratment building height; The height of hotel and office building is also very nearly the same; Due to the designing requirement of business, general business or the individual business number of plies are at about four layers, and height and other types differ larger.
In fire pump room design, generally all be provided with indoor fire hydrant pump and automatic spray pump, water pump generally adopts the using and the reserved or dual-purpose one standby design, but project is after completion fire control acceptance, the management of fire pump room is responsible for by infrastructure management company, relevant departments only region-wide carry out security against fire check time, just may to the fire pump of fire pump room carry out startups test, and find fire pump corrosion or circuit problem sometimes, there is fire pump and normally cannot start phenomenon generation.Especially, in highrise building, automatic sprinkler system is the effective ways of fire extinguishing, effectively automatically can control, put out initial fire disaster.
On November 5th, 2010, Jilin commercial building breaking out of fire, cause 19 people dead, 24 people are injured, burnt area about 15830 square metres.During breaking out of fire, emergency light does not have bright, and automatic sprinkler system shower nozzle water does not all gush out.Equally, the K commercial centre warehouse breaking out of fire in U.S. Ba Gesi on June 21 city in 1981, when too early power-off, automatic sprinkler system cannot supply water.In other words, fire-fighting automatic sprinkler system may be directly connected to the people's lives and property safety.
Therefore delivery of water water source is the principal contradiction of fire fighting, it is the key factor determining fire extinguishing success or failure.According to national regulations such as " Code for fire protection design of buildings " (GB50016-2006), " Code for fire protection design of high rise buildings " GB50045-95 (version in 2005) and " Code for design of automatic fire sprinkler systems " GB50084-2001 (version in 2005), buildings in general hydrant design time two hours, automatic sprinkler system one hour; Important building hydrant design time three hours, automatic sprinkler system one hour.But can ensure uninterruptedly to supply water in the highrise building scene of a fire, be but that Fire Fighting in Tall Buildings is successfully crucial.Highrise building scene of a fire water should based on the inside fire water supply facility of highrise building, and often due to the care and maintenance of local highrise building unit person liable carelessness to fixing fire fighting supply facility, cause fire brigade can not use or partly can only use fixing fire fighting supply facility utilizing in fixed fire protection system water supply process.Especially Present Domestic business, the places such as amusement get more and more, densely populated place, evacuate difficulty, and when these place the condition of a disasters occur, only have under anti-principle of saving oneself, unimpeded fire extinguishing water source, could control the dangerous circumstances in the very first time.
According to existing design for fire protection specification, for business, style, office, the buildings such as amusement or industrial construction are all provided with the automatic fire-fighting facilities such as fire pump room, but are all form independently fire supply system.When certain unit breaking out of fire in region, if fire pump is negligent of safeguarding or other reasons, when being in the system failure, therefore this unit may take a bath, and the fire cistern of adjacent cells and fire pump system not unified management and planning in region in region, be helpless to adjacent cells for above-water method, make resource will cause very large waste.
Utility model content
The purpose of this utility model is the combined water supply system designing a kind of novel fire system of quarters, solves the problem.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A combined water supply system for fire system of quarters, comprises residential building, block of flats, hotel, office building and communicating pipe;
The hydrant system network collocation communicating pipe of described residential building is connected with the pipe network of the automatic sprinkler system of described block of flats; The pipe network of the automatic sprinkler system of described block of flats is connected with the pipe network of the business automatic sprinkler system of the house of described band bottom commerce;
The network collocation communicating pipe of the hydrant system of described hotel and described office building, the hydrant system pipe network of described hotel and described office building is connected to each other;
The network collocation communicating pipe of the automatic sprinkler system of described hotel and described office building, the pipe network of described hotel and described office building automatic sprinkler system is connected to each other;
Be arranged in series the second valve, motor operated valve and the 3rd valve described communicating pipe, described communicating pipe between described second valve and described motor operated valve draws bypass line the first valve is set, and then be connected on the described communicating pipe between described motor operated valve and described 3rd valve; First valve is normally closed.
For the hydrant system pipe network of the described residential building that underground garage is connected, described underground garage is provided with described communicating pipe; For the hydrant system pipe network of the disjunct described residential building of underground garage, in outdoor valve well, be provided with described communicating pipe;
The pipe network of the described hotel be connected for underground garage and the automatic sprinkler system of described office building, is provided with described communicating pipe at described underground garage; For the pipe network of the automatic sprinkler system of the disjunct described hotel of underground garage and described office building, in outdoor valve well, be provided with described communicating pipe.
The network collocation communicating pipe of the automatic sprinkler system of the business number of plies and highly lower described hotel or described office building, between the valve of described communicating pipe and motor operated valve, adjustable compression release valve is set.
Two residential quarters are provided with underground garage or bottom commerce, and in community, bottom commerce and Di Ku are designed with described automatic sprinkler system, and the described automatic sprinkler system between two residential quarters, arranges described communicating pipe by road between community.
Be less than automatic sprinkler system described in 30L/s for design discharge, automatic water jetting feed pump is all chosen by 30L/s flow.
Certain monomer balcony B1 in region among two monomers or the outdoor looped network pipe between two monomers arrange co-supplying control place, with electric butterfly valve, and Flange joint.
Described motor operated valve is electric butterfly valve, and the YE of described electric butterfly valve adopts Intelligent adjustment formula, operating voltage: AC 220V.
When described motor operated valve is arranged in outdoor valve well, described electric butterfly valve adopts low-work voltage DC24V.
In the utility model building, automatic sprinkling fire-extinguishing design for fire protection adopts fire cistern+automatic water jetting feed pump (also referred to as fire-fighting spraying water pump) to provide, especially for the high-risk condition of a fire place of densely populated place, such as business, amusement, realizes for subsequent use most important of water source.When fire occurs, if fire pump goes wrong, possible the people's lives and property can be on the hazard safely.In this patent design, divide by region, fire cistern and fire pump room are integrally carried out for subsequent use, realize for subsequent use mutually, provide another road to supply water.The pipe network every, adjacent cells of a wall that only has had between each monomer in region connects than being easier to, and cost is low, few with material, also acceptant between unit.
This patent does not relate to building fire-fighting system and changes, and existed building increases unicom pipeline and an electric control valve and front and back manual control valve.This patent does not relate to building fire-fighting system and changes, and existed building directly can increase layout.For new building group, between all kinds of synthesis, residential quarters difference all can directly construction and installation between forming a team.
This patent object is to integrate fire-fighting resource, unifies transformation and planning, be used, improve the security reliability of overall fire supply system, allow adjacent cells mutual reciprocity and mutual benefit, a safety guarantee of the many increases of each unit fire-fighting in region.
Artificially divide according to area classification, as commercial area, development zone, housing group etc., connect the fire pump water system of adjacent cells, accomplish that precautions averts perils, give full play to the effect of fire fighting device.Consider the lift-flow curve of reserve pump of pump house for subsequent use and substantially overlapping of former pump during Region dividing, the pressure energy now in pipe network maintains former design pressure as far as possible.
Fire pump water system is after enforcement connects, and arrange remote electric by-pass valve control at intersection, the fire protection control room at signal feedback to two place, does not interfere with each other at ordinary times.Each unit should be provided with fire signal transmission, namely, the breaking out of fire of first unit, can transmit first unit and second unit fire protection control room timely by fire signal, when the fire pump of first unit receive signal be not activated when, the electrically operated valve at co-supplying place is opened automatically by signal, second unit starts fire pump simultaneously, supplies water, do not delay opportunity of combat to first unit, this effective Safety assurance measures, is worthy to be popularized.
In fire occurs, must there be the idea fought a protracted war in the high-rise scene of a fire for some complexity, and the vehicle-mounted water source of fire fighting truck is limited, such as the wildfire on Xinjiang Urumqi De Hui square, in fire extinguishing procedure, vehicle-mounted water source is finished, and now reinforces strength and does not arrive in again.Therefore for adapting to the instant change in the scene of a fire, the alternate source of some and certain water supply spray amount of power must be left, to deal with the generation of various complex situations.During fire, that in fire protection control room, monitors fire cistern can open co-supplying place motor-operated control valve at fire protection control room automatic or manual with aqueous condition or according to the use regimen condition of fire-fighting fire extinguishing, or on-site manual opens co-supplying place by-pass valve control, the pressurization fire water of other pump house is realized to be provided to the part of catching fire, make-up water source.During same fire pump room maintenance, also co-supplying place motor-operated control valve can be opened, directly use alternate source during fire, ensure security against fire in garden.Fire fighting supply water source for subsequent use when this patent achieves reasonable employment fire in region, thus the safety ensureing fire fighting supply further.
The beneficial effects of the utility model can be summarized as follows:
The utility model directly utilizes the fire pump room system of each type existing or adjacent building, pipeline after each pump carries out UNICOM and realizes co-supplying, the fire cistern+fire pump of building in region integrally, for other buildings do for subsequent use, realizing each entirety all has a reliable water source, road for subsequent use.Construction install convenience, the reliability of the reliability supplied water when greatly providing fire and fire-fighting pondage.System in the fire protection control room of two monomers and field control, can have promotional value.
Accompanying drawing explanation
Fig. 1 is the connection signal that the Fire Protection Association in garden between high-rise Gongjian supplies water.
Fig. 2 is that the Fire Protection Association water supply in garden between high residential building and high-rise Gongjian connects signal.
Fig. 3 is that the Fire Protection Association water supply between residential quarters one and residential quarters two connects signal.
Wherein, 1 first valve, 2 second valves, 3 the 3rd valves, 4 motor operated valves, the pipe network of 5 automatic sprinkler systems, 6 siamese connections, 7 fire cisterns, 8 automatic water jetting feed pump groups (two, the using and the reserved), the high-rise Gongjian's fire pump room in 9 gardens, 10 garden high residential building fire pump rooms, 11 residential quarters fire pump rooms.
Detailed description of the invention
The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The combined water supply system of a kind of fire system of quarters as shown in Figure 1 to Figure 3, comprises residential building, block of flats, hotel, office building and communicating pipe; The hydrant system network collocation communicating pipe of described residential building is connected with the pipe network 5 of the automatic sprinkler system of described block of flats; The pipe network 5 of the automatic sprinkler system of described block of flats is connected with the pipe network 5 of the business automatic sprinkler system of the house of described band bottom commerce; The network collocation communicating pipe of the hydrant system of described hotel and described office building, the hydrant system pipe network of described hotel and described office building is connected to each other; The pipe network 5 of the automatic sprinkler system of described hotel and described office building arranges communicating pipe, is connected to each other by the pipe network 5 of described hotel and described office building automatic sprinkler system; Be arranged in series the second valve 2, motor operated valve 4 and the 3rd valve 3 described communicating pipe, described communicating pipe between described second valve 2 and described motor operated valve 4 draws bypass line the first valve 1 is set, and then be connected on the described communicating pipe between described motor operated valve 4 and described 3rd valve 3; First valve 1 is normally closed.
In the embodiment be more preferably, for the hydrant system pipe network of the described residential building that underground garage is connected, described underground garage is provided with described communicating pipe; For the hydrant system pipe network of the disjunct described residential building of underground garage, in outdoor valve well, be provided with described communicating pipe;
The pipe network 5 of the described hotel be connected for underground garage and the automatic sprinkler system of described office building, is provided with described communicating pipe at described underground garage; For the pipe network 5 of the automatic sprinkler system of the disjunct described hotel of underground garage and described office building, in outdoor valve well, be provided with described communicating pipe;
In the embodiment be more preferably, the pipe network 5 of the automatic sprinkler system of the business number of plies and highly lower described hotel or described office building arranges communicating pipe, arranges adjustable compression release valve between the valve of described communicating pipe and motor operated valve 4.
In the embodiment be more preferably, underground garage or bottom commerce are provided with for two residential quarters, in community, bottom commerce and Di Ku are designed with described automatic sprinkler system, and the described automatic sprinkler system between two residential quarters, arranges described communicating pipe by road between community.
In the embodiment be more preferably, be less than automatic sprinkler system described in 30L/s for design discharge, automatic water jetting feed pump is all chosen by 30L/s flow.
In the embodiment be more preferably, certain the monomer balcony B1 in region among two monomers or the outdoor looped network pipe between two monomers arrange co-supplying control place, with electric butterfly valve, and Flange joint.
In the embodiment be more preferably, described motor operated valve 4 is electric butterfly valve, and the YE of described electric butterfly valve adopts Intelligent adjustment formula, operating voltage: AC 220V.
In the embodiment be more preferably, when described motor operated valve 4 is arranged in outdoor valve well, described electric butterfly valve adopts low-work voltage DC 24V.
In certain specific embodiment:
Between different architectural complex, synthesis dissimilar between, between development zone, industry park Deng Gejia factory or between each of residential building of band bottom commerce form a team, on the pipeline of each fire fighting system, a cross over pipe is increased according to automatic sprinkler system water supply story height, cross over pipe in underground or outdoor valve well is arranged motor-operated control valve (normally closed) and front and back hand control valve (often opening, band lockset).Below introduce for synthesis:
It is as follows that synthesis specifically connects way:
1. in the current building of residential building, habitable area does not arrange automatic sprinkler system, the hydrant system pipe network of residential building arranges cross over pipe in underground garage (situation that underground garage is connected) or outdoor valve well, be connected with the pipe network 5 of the automatic sprinkler system of block of flats, thus the pipe network 5 of the automatic sprinkler system utilizing house fire hydrant pump to be apartment carries out for subsequent use; The pipe network 5 of the automatic sprinkler system of block of flats is connected with the business automatic sprinkler system of the house of band bottom commerce.
2. hotel arranges cross over pipe with the pipe network 5 of the automatic sprinkler system of office building in underground garage (situation that underground garage is connected) or outdoor valve well, thus to be carried out by the pipe network 5 of the automatic sprinkler system of hotel and office mutual for subsequent use;
Hotel arranges cross over pipe with the pipe network of the hydrant system of office building in underground garage (situation that underground garage is connected) or outdoor valve well, thus to be carried out by the pipe network of the hydrant system of hotel and office mutual for subsequent use respectively;
3. the business number of plies and highly lower, from the pipe network 5 of hotel or office building automatic sprinkler system, cross over pipe is set in underground garage (situation that underground garage is connected) or outdoor valve well, between the valve of communicating pipe and motor operated valve 4, adjustable compression release valve is set, the pressure of automatic sprinkler system is reduced to the size matched with spray pump lift, make business meet the requirement of alternate source;
Residential quarter specifically connects: general residential quarter is provided with underground garage, and in community, bottom commerce and Di Ku are designed with automatic sprinkler system, and the flow of spray pump is generally equal, and lift generally differs within 20 meters, arranges cross over pipe by road between community.
In current synthesis and underground garage, business, the Automatic Sprinkling System Design flows such as hotel are generally all less than 30L/s, and automatic water jetting feed pump is all chosen by 30L/s flow in the design at present.To gather place unless there are shower nozzles such as large spaces, therefore the spray pump of each fire pump room another strand of water source in support meets the demands substantially, in pump head, require that alternate source spray pump and the condition of a disaster nidus water supply pump house spray pump are more or less the same simultaneously, roughly can meet the demands within 20 meters.Otherwise may occur the phenomenon of pressure of supply water deficiency at the condition of a disaster generation balcony top layer, but following layer remains and meets design requirement.
Outdoor looped network pipe between certain monomer balcony B1 in region among two monomers of the utility model or two monomers arranges co-supplying control place, adopts electric butterfly valve, Flange joint; Install pipeline bypass pipe, it is normally closed that bypass pipe arranges the first valve 1, first valve 1.When catching fire, automatic or manual opens solenoid valve or scene, co-supplying place can manually can open the first valve 1 at fire protection control room, connect pipe network 5 system of automatic sprinkler system.Also can according to fire extinguishing situation needs, manual-lock second valve 2 or the 3rd valve 3 at the scene, system forms off state.The YE of electric butterfly valve adopts Intelligent adjustment formula, operating voltage: if AC 220V. by-pass valve control is arranged in outdoor valve well, then the electric butterfly valve installed adopts low-work voltage DC 24V, improves safety.
The utility model is described in detail in preferred embodiment above by concrete; but those skilled in the art should be understood that; the utility model is not limited to the above embodiment; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a combined water supply system for fire system of quarters, is characterized in that: comprise residential building, block of flats, hotel, office building and communicating pipe;
The hydrant system network collocation communicating pipe of described residential building is connected with the pipe network of the automatic sprinkler system of described block of flats; The pipe network of the automatic sprinkler system of described block of flats is connected with the pipe network of the business automatic sprinkler system of the house of described band bottom commerce;
The network collocation communicating pipe of the hydrant system of described hotel and described office building, the hydrant system pipe network of described hotel and described office building is connected to each other;
The network collocation communicating pipe of the automatic sprinkler system of described hotel and described office building, the pipe network of described hotel and described office building automatic sprinkler system is connected to each other;
Be arranged in series the second valve, motor operated valve and the 3rd valve described communicating pipe, described communicating pipe between described second valve and described motor operated valve draws bypass line the first valve is set, and then be connected on the described communicating pipe between described motor operated valve and described 3rd valve; First valve is normally closed.
2. the combined water supply system of fire system of quarters according to claim 1, is characterized in that: for the hydrant system pipe network of the described residential building that underground garage is connected, described underground garage is provided with described communicating pipe; For the hydrant system pipe network of the disjunct described residential building of underground garage, in outdoor valve well, be provided with described communicating pipe;
The pipe network of the described hotel be connected for underground garage and the automatic sprinkler system of described office building, is provided with described communicating pipe at described underground garage; For the pipe network of the automatic sprinkler system of the disjunct described hotel of underground garage and described office building, in outdoor valve well, be provided with described communicating pipe.
3. the combined water supply system of fire system of quarters according to claim 1 and 2, it is characterized in that: the network collocation communicating pipe of the automatic sprinkler system of the business number of plies and highly lower described hotel or described office building, between the valve of described communicating pipe and motor operated valve, adjustable compression release valve is set.
4. the combined water supply system of fire system of quarters according to claim 1, it is characterized in that: underground garage or bottom commerce are provided with for two residential quarters, in community, bottom commerce and Di Ku are designed with described automatic sprinkler system, described automatic sprinkler system between two residential quarters, arranges described communicating pipe by road between community.
5. the combined water supply system of fire system of quarters according to claim 1, is characterized in that: be less than automatic sprinkler system described in 30L/s for design discharge, and automatic water jetting feed pump is all chosen by 30L/s flow.
6. the combined water supply system of fire system of quarters according to claim 1, it is characterized in that: certain the monomer balcony B1 in region among two monomers or the outdoor looped network pipe between two monomers arrange co-supplying control place, with electric butterfly valve, Flange joint.
7. the combined water supply system of fire system of quarters according to claim 1, is characterized in that: described motor operated valve is electric butterfly valve, and the YE of described electric butterfly valve adopts Intelligent adjustment formula, operating voltage: AC 220V.
8. the combined water supply system of fire system of quarters according to claim 7, is characterized in that: when described motor operated valve is arranged in outdoor valve well, and described electric butterfly valve adopts low-work voltage DC 24V.
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| CN201420519619.9U CN204112402U (en) | 2014-09-11 | 2014-09-11 | A kind of combined water supply system of fire system of quarters |
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| CN201420519619.9U CN204112402U (en) | 2014-09-11 | 2014-09-11 | A kind of combined water supply system of fire system of quarters |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592698A (en) * | 2016-12-15 | 2017-04-26 | 山东钢铁股份有限公司 | Winter anti-freezing and emergency system and method used for workshop fire hoses |
| CN109555192A (en) * | 2019-01-14 | 2019-04-02 | 中国市政工程西北设计研究院有限公司 | One kind being used for architectural engineering underground bilayer fire cistern |
| CN110468914A (en) * | 2019-08-12 | 2019-11-19 | 世源科技工程有限公司 | A kind of fire protection pipeline system |
-
2014
- 2014-09-11 CN CN201420519619.9U patent/CN204112402U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592698A (en) * | 2016-12-15 | 2017-04-26 | 山东钢铁股份有限公司 | Winter anti-freezing and emergency system and method used for workshop fire hoses |
| CN109555192A (en) * | 2019-01-14 | 2019-04-02 | 中国市政工程西北设计研究院有限公司 | One kind being used for architectural engineering underground bilayer fire cistern |
| CN110468914A (en) * | 2019-08-12 | 2019-11-19 | 世源科技工程有限公司 | A kind of fire protection pipeline system |
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| CF01 | Termination of patent right due to non-payment of annual fee |