CN202315041U - Stable high-pressure fire-fighting water supply system - Google Patents
Stable high-pressure fire-fighting water supply system Download PDFInfo
- Publication number
- CN202315041U CN202315041U CN2011203211133U CN201120321113U CN202315041U CN 202315041 U CN202315041 U CN 202315041U CN 2011203211133 U CN2011203211133 U CN 2011203211133U CN 201120321113 U CN201120321113 U CN 201120321113U CN 202315041 U CN202315041 U CN 202315041U
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- pressure
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- water
- stable high
- fighting pipe
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a stable high-pressure fire-fighting water supply system, which at least comprises a pressure stabilizing device and a stable high-pressure fire-fighting pipe, wherein the water inlet of the stable high-pressure fire-fighting pipe is connected with the pressure stabilizing device, the stable high-pressure fire-fighting pipe is provided with a water pressure detection device, the stable high-pressure fire-fighting pipe is communicated with a water-supplementing fire-fighting pipe, and the communication position of the water-supplementing fire-fighting pipe is positioned between the water pressure detection device and the water inlet; the branch water replenishing fire fighting pipe is provided with an electromagnetic valve, the electromagnetic valve is provided with a control processor, and the control processor is connected with the water pressure detection device. The water pressure of the stable high-pressure fire fighting pipe is detected in real time through the water pressure detection device, once the water pressure is lower than a preset value, the water replenishing fire fighting pipe connected in parallel on the stable high-pressure fire fighting pipe is controlled immediately, and the required water pressure and water quantity are provided through the water replenishing fire fighting pipe. The utility model discloses ensure to last, provide the fire control water consumption gaplessly, strive for the valuable time for the conflagration rescue.
Description
Technical field
The utility model relates to a kind of fire product, and specifically a kind of stable high-pressure fire supply system belongs to the fire-fighting equipment field.
Background technology
At present, indoor fire consumption is 10L/S in the application workshop, and outdoor fire consumption is 20L/S.Because of hydraulic pressure can not satisfy this system requirements, so fire hydrant feedwater need be provided with the pressurization pressure stabilizing device, when satisfying fire extinguishing to the requirement of the hydraulic pressure and the water yield.Fire cistern that the stable high-pressure fire supply system is required and pump house are located at outside the workshop, and high-order fire water box need be set.Pressurization pressure stabilizing device and high-order fire water box are guaranteed the stable high-pressure fire supply system when quasi-operating status and fire-fighting, and the hydraulic pressure of water supply system satisfies the hydraulic pressure requirement of fire demand water all the time.In case pressurization pressure stabilizing device and/or high-order fire water box break down; Such as: the fire pump that is used to pressurize is owing to be provided with and safeguard the improper fault that very easily produces; In case fault takes place; The stable high-pressure fire supply system then can't provide the required hydraulic pressure and the water yield, and with the rescue that has a strong impact on fire incident, its consequence is hardly imaginable.
Summary of the invention
The utility model purpose is to overcome the deficiency of above-mentioned prior art and a kind of stable high-pressure fire supply system is provided; This system detects the hydraulic pressure of stable high-pressure extinguishing pipe in real time; In case hydraulic pressure is lower than preset value; Control immediately is connected in parallel on the moisturizing extinguishing pipe on the stable high-pressure extinguishing pipe, through the moisturizing extinguishing pipe the required hydraulic pressure and the water yield is provided.
Realize that the technical scheme that the utility model purpose adopts is: a kind of stable high-pressure fire supply system; At least comprise stable-pressure device and stable high-pressure extinguishing pipe; The water inlet of said stable high-pressure extinguishing pipe is connected with stable-pressure device; Said stable high-pressure extinguishing pipe is provided with device for detecting water pressure, is communicated with the moisturizing extinguishing pipe on the said stable high-pressure extinguishing pipe, and its connection place is between device for detecting water pressure and water inlet; Said moisturizing extinguishing pipe is provided with magnetic valve, and said magnetic valve is provided with the control processor, and said control processor is connected with device for detecting water pressure.
Further, said moisturizing extinguishing pipe is provided with check-valves, and said check-valves is communicated with between place and the switch with the moisturizing extinguishing pipe at the stable high-pressure extinguishing pipe.Check-valves is used for preventing that the water of stable high-pressure extinguishing pipe from flowing in the moisturizing extinguishing pipe.
The utility model is that existing stable high-pressure fire supply system provides a kind of guarantee; Detect the hydraulic pressure of going out fire consumption in the stable high-pressure extinguishing pipe in real time through device for detecting water pressure; The hydraulic pressure data that device for detecting water pressure will detect in real time in time transfer to the control processor on the moisturizing extinguishing pipe; In case the hydraulic pressure value of going out is lower than preset value, the control processor is controlled immediately and is opened check-valves, from the moisturizing extinguishing pipe required fire consumption is provided.
The utility model is simple in structure; In the use fire consumption is realized full-automatic detection, control, in case the stable high-pressure fire supply system breaks down, the utility model is opened the moisturizing extinguishing pipe of connection on the stable high-pressure extinguishing pipe immediately; Realize continuing, seamlessly providing fire consumption; And need not to seek other fire-fighting equipment, and on-the-spot at the fire rescue of seizing every minute and second, for valuable time is striven in rescue.
Description of drawings
Fig. 1 is the structural representation of the utility model stable high-pressure fire supply system.
Among the figure, 1. stable high-pressure extinguishing pipe, the water inlet of 1-1. stable high-pressure extinguishing pipe, the delivery port of 1-2. stable high-pressure extinguishing pipe, 2. device for detecting water pressure, 3. moisturizing extinguishing pipe, 3-1. magnetic valve, 3-2. connection place, 4. check-valves, 5. control processor, 6. stable-pressure device.
The specific embodiment
Below in conjunction with specific embodiment the utility model technical scheme is further described.
Stable high-pressure fire supply system as shown in Figure 1; Comprise stable-pressure device 6; And be connected the stable high-pressure extinguishing pipe 1 that is used to go out the fire-fighting setting-out with stable-pressure device 6, and the water inlet 1-1 of stable high-pressure extinguishing pipe 1 is connected with stable-pressure device 6, and stable high-pressure extinguishing pipe 1 is provided with device for detecting water pressure 2; Be communicated with moisturizing extinguishing pipe 3 on the stable high-pressure extinguishing pipe 1; Its connection place 3-2 is between the water inlet 1-1 of device for detecting water pressure 2 and stable high-pressure extinguishing pipe 1, and moisturizing extinguishing pipe 3 is provided with magnetic valve 3-1, and magnetic valve 3-1 is connected with control processor 5.Magnetic valve 3-1 in the present embodiment is the valve of ability automatic control switch, realizes opening or closing through the information that opens or closes that receives control processor 5.
Moisturizing extinguishing pipe 3 is provided with check-valves 4, and check-valves 4 is between connection place 3-2 and magnetic valve 3-1.Control processor 5 is connected with device for detecting water pressure 2, is used for receiving the hydraulic pressure value of device for detecting water pressure 2 monitoring stable high-pressure extinguishing pipes 1, and this hydraulic pressure value and setting value are compared judgement.
Device for detecting water pressure 2 uses existing pressure transmitter in the present embodiment, and pressure transmitter comprises load cell (being also referred to as pressure sensor), measuring circuit and process connector.Pressure transmitter converts the hydraulic signal of induction into the signal of telecommunication, and this signal of telecommunication is transferred to control processor 5.Control processor 5 is a single-chip microcomputer in the present embodiment, and single-chip microcomputer receives the signal of telecommunication of hydraulic pressure, and the hydraulic pressure value of this signal of telecommunication representative and setting value are in advance compared.When normally using the utility model, check-valves 4 can prevent that the water of stable high-pressure extinguishing pipe 1 from flowing in the moisturizing extinguishing pipe 3, avoids influencing the hydraulic pressure and the water yield gone out.In the use; Pressure transmitter detects the hydraulic pressure value in the stable high-pressure extinguishing pipe 1 in real time; And with detected hydraulic pressure value real-time Transmission to single-chip microcomputer, in case hydraulic pressure value is lower than 0.3Mpa, single-chip microcomputer is controlled opens solenoid valve 3-1 immediately; Then through moisturizing extinguishing pipe 3 required water supply system pressure 0.3Mpa is provided, the scope of application of guaranteeing fire demand water is in 30 meters height.
Claims (4)
1. stable high-pressure fire supply system; At least comprise stable-pressure device (6) and stable high-pressure extinguishing pipe (1); The water inlet (1-1) of said stable high-pressure extinguishing pipe (1) is connected with stable-pressure device (6); It is characterized in that: said stable high-pressure extinguishing pipe (1) is provided with device for detecting water pressure (2), is communicated with moisturizing extinguishing pipe (3) on the said stable high-pressure extinguishing pipe (1), and its connection place (3-2) is positioned between device for detecting water pressure (2) and the water inlet (1-1); Said moisturizing extinguishing pipe (3) is provided with magnetic valve (3-1), and said magnetic valve (3-1) is provided with control processor (5), and said control processor (5) is connected with device for detecting water pressure (2).
2. stable high-pressure fire supply system according to claim 1 is characterized in that: said moisturizing extinguishing pipe (3) is provided with check-valves (4), and said check-valves (4) is positioned between connection place (3-2) and the magnetic valve (3-1).
3. stable high-pressure fire supply system according to claim 1 is characterized in that: said device for detecting water pressure (2) is a pressure transmitter.
4. stable high-pressure fire supply system according to claim 1 is characterized in that: said control processor (5) is a single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203211133U CN202315041U (en) | 2011-08-30 | 2011-08-30 | Stable high-pressure fire-fighting water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203211133U CN202315041U (en) | 2011-08-30 | 2011-08-30 | Stable high-pressure fire-fighting water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202315041U true CN202315041U (en) | 2012-07-11 |
Family
ID=46427046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203211133U Expired - Fee Related CN202315041U (en) | 2011-08-30 | 2011-08-30 | Stable high-pressure fire-fighting water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202315041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102406996A (en) * | 2011-08-30 | 2012-04-11 | 东风汽车股份有限公司 | Stable high-pressure fire-fighting water supply system |
-
2011
- 2011-08-30 CN CN2011203211133U patent/CN202315041U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102406996A (en) * | 2011-08-30 | 2012-04-11 | 东风汽车股份有限公司 | Stable high-pressure fire-fighting water supply system |
| CN102406996B (en) * | 2011-08-30 | 2014-06-11 | 东风汽车股份有限公司 | Stable high-pressure fire-fighting water supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |