CN205688497U - A kind of new type roof fire water box carrying supercharging voltage stabilizing function - Google Patents
A kind of new type roof fire water box carrying supercharging voltage stabilizing function Download PDFInfo
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- CN205688497U CN205688497U CN201620581730.XU CN201620581730U CN205688497U CN 205688497 U CN205688497 U CN 205688497U CN 201620581730 U CN201620581730 U CN 201620581730U CN 205688497 U CN205688497 U CN 205688497U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of new type roof fire water box carrying supercharging voltage stabilizing function, including fire water box, fire water box connects with water supply line one end, the water supply line other end connects with distribution main, distribution main connects with fire-fighting webmaster, distribution main is connected with airtight water pot by butterfly valve, distribution main is connected with pipeline pump by the first range pipe, pipeline pump is connected with fire water box by the second range pipe, water supply shut-off valve and feed-check valve it is provided with on water supply line, airtight water pot is connected with air compressor by trachea, trachea stop valve and trachea check-valves it is provided with on trachea.This utility model, by configuring air compressor to system QI invigorating, can reduce pipeline pump startup number of times, can ensure that the water capacity in airtight water pot is not less than specification setting simultaneously;Together with supercharging pressure stabilizing device and conventional water tank being merged, the insulation etc. to equipment can be saved between water tank.
Description
Technical field
This utility model relates to fire-fighting system supercharging pressure stabilizing device, is more particularly to a kind of carry the new of supercharging voltage stabilizing function
Type roofing fire water box, to facilitate fire-fighting system supercharging voltage stabilizing, convenient design and construction simultaneously.
Background technology
In order to ensure the initial stage that indoor temporary high-pressure fire supply system occurs at fire, fire-fighting main pump can not in time to
Before system provides the water yield needed for fire extinguishing and hydraulic pressure, system automatically can provide the hydraulic pressure needed for the initial stage that stamps out a fire to the scene of a fire
And the water yield, system needs to arrange a kind of supercharging voltage stabilizing facility.Conventional supercharging voltage stabilizing facility have high-order fire water box, stabilized pressure pump,
Pressurized-type water supply unit.
High-order fire water box is most economical voltage stabilizing facility, is limited by position and the height of perch fire control box setting, single
Only high-order fire water box is typically difficult to meet related specifications requirement, often needs outfit pipeline pump, diaphragm-type air-compressed tank to make together
With.In order to arrange pipeline pump, diaphragm-type air-compressed tank, also provide relevant machine room etc., for the roofing of machine room, be positioned at severe cold
The project in area, also needs to arrange Insulation etc..
Utility model content
The purpose of this utility model is, solves the problems referred to above that prior art exists, it is provided that one carries supercharging voltage stabilizing
The new type roof fire water box of function.Because of this utility model by pipeline pump, diaphragm-type air-compressed tank, the integrated placement of air compressor machine with high-order
Fire water box is the most internal, forms independent supercharging regulation region, for severe cold area, because the protection of fire water box body, increases
The pressure equipment in voltage stabilizing district, pipeline can it goes without doing Insulations.Supercharging voltage stabilizing facility is combined into one with fire water box, effectively saves
Save machine room area, convenient use.
In order to realize above-mentioned purpose, this utility model employing techniques below measure:
A kind of new type roof fire water box carrying supercharging voltage stabilizing function, including fire water box, fire water box and feed pipe
One end, road connects, and the water supply line other end connects with distribution main, and distribution main connects with fire-fighting webmaster, and distribution main passes through butterfly
Valve connects with airtight water pot, and distribution main is connected with pipeline pump by the first range pipe, and pipeline pump passes through the second range pipe
Connect with fire water box, water supply line is provided with water supply shut-off valve and feed-check valve, the first range pipe is provided with
One water distribution stop valve and the first water distribution check-valves, the second range pipe is provided with the second water distribution stop valve and the second water distribution non-return
Valve, airtight water pot is connected with air compressor by trachea, trachea is provided with trachea stop valve and trachea check-valves.
Distribution main as above connects with backup line pump also by the first standby range pipe, and backup line pump leads to
Cross the second standby range pipe to connect with fire water box, the first standby range pipe is provided with the first standby water distribution stop valve and
First standby water distribution check-valves, the second standby range pipe is provided with the second standby water distribution stop valve and the second standby water distribution stops
Return valve.
Airtight water pot as above is arranged on water pot bracing members.
A kind of new type roof fire water box carrying supercharging voltage stabilizing function, also includes switch board, switch board respectively with pipeline
Pump, backup line pump and air compressor connect, and airtight water pot is additionally provided with pressure limit switch, magnetic flap level gauge, electromagnetic valve
And safety relief valve, switch board is connected with pressure limit switch, magnetic flap level gauge, electromagnetic valve the most respectively.
This utility model compared with prior art, has the following advantages and effect:
1, by configuring air compressor to system QI invigorating, pipeline pump startup number of times can be reduced, can ensure that airtight simultaneously
Water capacity in water pot is not less than specification setting;
2, by together with supercharging pressure stabilizing device and conventional water tank being merged, the insulation to equipment can be saved between water tank
Deng;
3, effectively save floor space, improve roofing utilization rate;
4, construction and installation progress is accelerated.
Accompanying drawing explanation
Fig. 1 is pipeline portions site plan of the present utility model;
Fig. 2 is of the present utility model to face structural representation;
Fig. 3 is side-looking structural representation of the present utility model;
Fig. 4 is plan structure schematic diagram of the present utility model.
In figure: 1-fire water box;2-water supply line;201-water supply shut-off valve;202-feed-check valve;3-distribution main;
301-butterfly valve;4-switch board;501-the first feed-check valve;502-the first water distribution stop valve;503-pipeline pump;504-second joins
Water Check Valve;505-the second water distribution stop valve;506-the first range pipe;507-the second range pipe;601-first is standby to be joined
Water Check Valve;602-first standby water distribution stop valve;603-backup line pump;604-second standby water distribution check-valves;605-
Two standby water distribution stop valves;The standby range pipe of 606-first;The standby range pipe of 607-second;7-fire-fighting webmaster;8-is airtight
Water pot;801-electromagnetic valve;802-safety relief valve;803-pressure limit switch;804-magnetic flap level gauge;9-trachea;901-trachea
Check-valves;902-trachea stop valve;10-water pot bracing members;11-air compressor.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail:
A kind of new type roof fire water box carrying supercharging voltage stabilizing function, including fire water box 1, fire water box 1 and water supply
Pipeline 2 one end connects, and water supply line 2 other end connects with distribution main 3, and distribution main 3 connects with fire-fighting webmaster 7, and water distribution is total
Pipe 3 is connected with airtight water pot 8 by butterfly valve 301, and distribution main 3 is connected with pipeline pump 503 by the first range pipe 506, pipe
Road pump 503 is connected with fire water box 1 by the second range pipe 507, water supply line 2 is provided with water supply shut-off valve 201 and supplies
Water Check Valve 202, the first range pipe 506 is provided with the first water distribution stop valve 502 and the first water distribution check-valves 501, and second
Be provided with the second water distribution stop valve 505 and the second water distribution check-valves 504 on range pipe 507, airtight water pot 8 by trachea 9 with
Air compressor 11 connects, and trachea 9 is provided with trachea stop valve 902 and trachea check-valves 901.
Distribution main 3 connects with backup line pump 603 also by the first standby range pipe 606, and backup line pump 603 leads to
Cross the second standby range pipe 607 to connect with fire water box 1, the first standby range pipe 606 is provided with the first standby water distribution
Stop valve 602 and the first standby water distribution check-valves 601, the second standby range pipe 607 is provided with the second standby water distribution cut-off
Valve 605 and the second standby water distribution check-valves 604.
Airtight water pot 8 is arranged on water pot bracing members 10.
A kind of new type roof fire water box carrying supercharging voltage stabilizing function, also includes switch board 4, switch board 4 respectively with pipe
Road pump 503, backup line pump 603 and air compressor 11 connect, and airtight water pot 8 is additionally provided with pressure limit switch, magnetic turnover panel liquid
Position meter 804, electromagnetic valve 801 and safety relief valve 802, switch board 4 the most respectively with pressure limit switch, magnetic flap level gauge 804, electromagnetism
Valve 801 connects.
Airtight water pot 8 is provided with 1, and airtight water pot 8 is made up of carbon steel, when fire-fighting webmaster 7 is for hydrant system, airtight
Store the water yield in water pot 8 and be not less than 300L;When fire-fighting webmaster 7 is for extinction by automatic sprinkling system, in airtight water pot 8, store water
Amount is not less than 150L, when fire-fighting webmaster 7 is for hydrant system and extinction by automatic sprinkling system, stores water in airtight water pot 8
Amount is not less than 450L.
Water pot bracing members 10 is made up of I-steel.
Fire water box 1 is made up of stainless steel materials.
The air compensation of air compressor 11 is not less than 0.2m3/ min, 1.
The flow of pipeline pump 503 and backup line pump 603 is preferably based on the 1%~3% of fire-fighting webmaster 7 flow, and is not preferably less than
1L/s, no more than 5L/s.
Before startup, opening butterfly valve 301, the pressure first with fire water box opens feed-check valve 202, to airtight water pot
8 and fire-fighting webmaster 7 in pour water, after being charged to a certain degree, pipeline pump 503 continues, to fire-fighting webmaster 7 and airtight water pot 8 pump water, to disappear
Cut-off state is equivalent to after anti-webmaster 7 water-filling is complete, until after the water level of airtight water pot 8 is brought up to water level upper limit M1 set
Pipeline pump 503 stops.Wherein, M1 is the water level upper limit in tank, and M2 is water level lower limit in tank.If at the pressure in airtight water pot 8
When pressure inside the tank below the lower limit P2 set, it is intrinsic pressure that air compressor 11 QI invigorating in airtight water pot 8 reaches tank until pressure
After power upper limit P1, air compressor 11 stops.Wherein, P1 is the pressure inside the tank upper limit, and P2 is pressure inside the tank lower limit, and P3 is that system is opened
Open fire pump pressure.This is completing of a voltage stabilizing cycle, and the most airtight water pot 8 and fire-fighting webmaster 7 are in voltage stabilizing state.
When fire-fighting webmaster 7 occurs the situations such as leakage, when the magnetic flap level gauge 804 being arranged on airtight water pot 8 detects
Water level decreasing in airtight water pot 8, and when being down to the water level lower limit M2 set, pipeline pump 503 is controlled to start by switch board 4, Xiang Mi
Close moisturizing in water pot 8 and fire-fighting webmaster 7, when the water level in airtight water pot 8 arrives water level upper limit M1 set, pipeline pump 503
Controlled to stop by switch board 4.If the pressure inside the tank of airtight water pot 8 is too high during moisturizing, i.e. higher than in the tank set
During upper pressure limit P1, the electromagnetic valve 801 on the most airtight water pot 8 is controlled to open pressure release, to ensure that water can be mended to setting by switch board 4
Fixed water level.
In magnetic flap level gauge 8 detects airtight water pot 8, water level does not decline, but the pressure in airtight water pot 8 declines
During to pressure inside the tank lower limit P2, air compressor 11 is controlled automatically to start QI invigorating in tank by switch board 4, and a direct subsidy is intrinsic pressure to tank
During power upper limit P1, air compressor 11 is controlled to stop by switch board 4.
In the range of so repeatedly running to ensure the water level M1 ~ M2 and pressure inside the tank P1 ~ P2 that airtight water pot 8 is in setting,
Reach the purpose of voltage stabilizing.
When fire-fighting accident occurs, fire-fighting webmaster 7 is opened, and pressure and water level in the most airtight water pot 8 decline rapidly, when
When pressure in airtight water pot 8 drops to P3, fire pump (outside fire plant) opens work, pipeline pump 503 and air pressure
Contracting machine 11 quits work.
When switch board 4 is malfunctioning or the outlet of airtight water pot 8 start butterfly valve 301 accidental switch off time, for preventing system pressure too high,
Air compressor 11 is provided with pressure switch.Pressure switch on air compressor 11 is for controlling opening of air compressor
Stop, can be detected by the pressure limit switch on airtight water pot 8 and pass through switch board 4 and control, it is possible to by people's Non-follow control.
Pressure limit switch on airtight water pot 8 ensures that air compressor 11 and pipeline pump 503/ backup line pump 603 reach one
Constant-pressure just stops, and the pressure limit switch on airtight water pot 8 can detect the pressure in airtight water pot 8, once beyond setting pressure,
Safety relief valve 802 cannot normally pressure release time, pressure limit switch controls pipeline pump 503, backup line pump 603 by switch board 4
Pipeline pump 503, backup line pump 603 and air compressor 11 is closed down with the pressure switch on air compressor 11.
Airtight water pot 8 is provided with safety relief valve 802, when airtight water pot 8 superpressure to the operating pressure set, permissible
Open safety relief valve 802 pressure release, more than can ensure the safety of pipeline and system.
When pipeline pump 503 fault cannot work, the standby water distribution branch road that can enable backup line pump 603 place is carried out
Work.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (4)
1. carry a new type roof fire water box for supercharging voltage stabilizing function, including fire water box (1), it is characterised in that fire-fighting
Water tank (1) connects with water supply line (2) one end, and water supply line (2) other end connects with distribution main (3), distribution main (3) with
Fire-fighting webmaster (7) connects, and distribution main (3) is connected with airtight water pot (8) by butterfly valve (301), and distribution main (3) passes through first
Range pipe (506) connects with pipeline pump (503), and pipeline pump (503) is by the second range pipe (507) and fire water box (1)
Connection, water supply line (2) is provided with water supply shut-off valve (201) and feed-check valve (202), on the first range pipe (506)
Being provided with the first water distribution stop valve (502) and the first water distribution check-valves (501), the second range pipe is provided with second on (507)
Water distribution stop valve (505) and the second water distribution check-valves (504), airtight water pot (8) is by trachea (9) with air compressor (11) even
Connect, trachea (9) is provided with trachea stop valve (902) and trachea check-valves (901).
A kind of new type roof fire water box carrying supercharging voltage stabilizing function the most according to claim 1, it is characterised in that institute
The distribution main (3) stated connects with backup line pump (603) also by the first standby range pipe (606), backup line pump
(603) connected with fire water box (1) by the second standby range pipe (607), the first standby range pipe (606) is provided with
First standby water distribution stop valve (602) and the first standby water distribution check-valves (601), the second standby range pipe (607) is upper to be arranged
There are the second standby water distribution stop valve (605) and the second standby water distribution check-valves (604).
A kind of new type roof fire water box carrying supercharging voltage stabilizing function the most according to claim 1, it is characterised in that institute
The airtight water pot (8) stated is arranged on water pot bracing members (10).
A kind of new type roof fire water box carrying supercharging voltage stabilizing function the most according to claim 2, it is characterised in that also
Including switch board (4), switch board (4) is connected with pipeline pump (503), backup line pump (603) and air compressor (11) respectively,
Pressure limit switch, magnetic flap level gauge (804), electromagnetic valve (801) and safety relief valve (802) it is additionally provided with on airtight water pot (8),
Switch board (4) is connected with pressure limit switch, magnetic flap level gauge (804), electromagnetic valve (801) the most respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620581730.XU CN205688497U (en) | 2016-06-15 | 2016-06-15 | A kind of new type roof fire water box carrying supercharging voltage stabilizing function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620581730.XU CN205688497U (en) | 2016-06-15 | 2016-06-15 | A kind of new type roof fire water box carrying supercharging voltage stabilizing function |
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CN205688497U true CN205688497U (en) | 2016-11-16 |
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CN201620581730.XU Active CN205688497U (en) | 2016-06-15 | 2016-06-15 | A kind of new type roof fire water box carrying supercharging voltage stabilizing function |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110442160A (en) * | 2019-08-12 | 2019-11-12 | 常州博瑞电力自动化设备有限公司 | A kind of air stable-pressure device for closed circulating cooling system |
-
2016
- 2016-06-15 CN CN201620581730.XU patent/CN205688497U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110442160A (en) * | 2019-08-12 | 2019-11-12 | 常州博瑞电力自动化设备有限公司 | A kind of air stable-pressure device for closed circulating cooling system |
CN110442160B (en) * | 2019-08-12 | 2022-09-02 | 常州博瑞电力自动化设备有限公司 | Air pressure stabilizing device for closed type circulating cooling system |
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