CN105288921A - Flow regulation control device of fire-fighting spraying head - Google Patents
Flow regulation control device of fire-fighting spraying head Download PDFInfo
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- CN105288921A CN105288921A CN201510860683.2A CN201510860683A CN105288921A CN 105288921 A CN105288921 A CN 105288921A CN 201510860683 A CN201510860683 A CN 201510860683A CN 105288921 A CN105288921 A CN 105288921A
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Abstract
The invention discloses a flow regulation control device of a fire-fighting spraying head. The control device comprises a spraying head connected with one end of a water outlet pipeline and further comprises a regulation switch, a control circuit, a first driving circuit, an electric valve, a second driving circuit and a pressurized pump; the other end of the water outlet pipeline is connected with the pressurized pump, and the electric valve is arranged on the water outlet pipeline; the regulation switch is used for setting the flow magnitude needed by the spraying head, and the control circuit is used for generating a first control signal and a second control signal; the first driving circuit is used for generating an electric signal according to the first control signal, and the electric valve enables fluid in the water outlet pipeline to circulate according to the electric signal; the second driving circuit is used for generating a driving signal according to the second control signal; the pressurized pump is used for adjusting the hydraulic pressure according to the driving signal; and the spraying head is used for spraying out the fluid according to the needed flow magnitude. The fire-fighting spraying head can be effectively controlled according to different conditions, and the spraying efficiency is improved.
Description
Technical field
The present invention relates to a kind of Flow-rate adjustment control device of fire-fighting spraying head, belong to the technical field of fire-fighting spraying.
Background technology
Fire threatens public safety, and one of disaster of the safety of harm people's lives and properties, has very large destructiveness, to society produce very harmful.Therefore, fire-fighting work is a very important job.It is related to national economy and social stability; With each department, each unit and each family and individual, there is close contact.Carry out fire-fighting work, for the social chairman's modernization of defendance, ensure that people's lives and properties are from fire hazard, are significant.
Spraying system of fire fighting is a kind of fire fighting extinguisher, is to apply a kind of fixed fire protection system very widely, and it has cheap, fire-fighting efficiency high.Artificial Control can be divided into according to function difference and automatically control two kinds of forms.And to be spilt by spray head splash box and put out a fire, be divided into sagging type sprinkler tip, upright sprinkler, conventional sprinkler, sidewall sprinkler head etc. at present.
For common spray head, mainly comprise spray head and water system, between spray head with water system, use outlet conduit to be connected, make water can flow to spray head and eject.Usually, when breaking out of fire, fire water is evenly spilt by spray head, plays control to the intensity of a fire of certain area.Realize spray effect thus.
However existing spray head still Shortcomings in sprinkling.As application number: in the file of 201220684918.9 applyings date: 2012-12-13, disclose that " a kind of new Ying's fire-fighting spraying head; its structure comprises support, the copperhead of shutoff at support water jet place, supports the glass tube of copperhead and be arranged on the aproll baffle of pedestal lower end; be filled with expanding liquid in described glass tube, the tube wall of described glass tube is pasted with the METAL HEATING PROCESS silk for being electrically connected intelligent smog differential temperature fire extinguishing sensor.The utility model changes traditional service condition of the only quick-fried broken spray of ability when spray head ambient temperature reaches setting value, and pass through detection and the action of intelligent smog differential temperature fire extinguishing sensor, be energized directly to METAL HEATING PROCESS silk, make its heatable glass tube, the expanding liquid in glass tube is made to reach the quick-fried broken water spray of former fire-fighting spraying head expansion of liquids value, thereby eliminate fire-fighting spraying head by installation site, ventilation condition, the factors such as region, and quick-fried broken water spray can be got final product when the intensity of a fire is less, timely fire extinguishing, put out a fire to save life and property rapidly, can effectively avoid because the intensity of a fire increases the not easily heavy losses of the lives and properties caused of putting out a fire to save life and property ".
And at other one section of application number: in the file of 201220175973.5 applyings date: 2012-04-24, disclose " a kind of automatic spray fire plant; comprise spray valve, shower valve door operating gear and temperature sensor; also comprise nozzle and ceiling, described nozzle is arranged at the lower end of spray valve; Described shower valve door operating gear comprises return spring, interlock cover, spool, magnet ring, valve body, magnetic post and valve bonnet; Described temperature sensor comprises adjusting bolt, heat Insulation film, memorial alloy and spring cap; Described temperature sensor is connected by steel wire with shower valve door operating gear, fix with fixation with steel wire frame through steel wire cover back-up ring, valve bonnet, return spring and interlock cover for one of described steel wire, other end, through adjusting bolt, heat Insulation film and memorial alloy, is fixed on spring cap; It is exposed outside ceiling that described nozzle and temperature sensor pass ceiling.The automatic spray fire plant that the utility model provides, temperature sensor is directly exposed in air, can the change of sense ambient temperature exactly, thus reliably can open valve.”
Although above-mentioned document makes improvement to spray head, make it can better for fire-fighting.But existing fire-fighting spraying head in use, cannot need to carry out Flow-rate adjustment and pressurization according to user, especially cannot regulate flow and the speed of spray head when smog is larger in time, make spraying effect reduce thus, cannot put out a fire in time.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, a kind of Flow-rate adjustment control device of fire-fighting spraying head is provided, solve existing fire-fighting spraying head to need to carry out Flow-rate adjustment and pressurization according to user, especially cannot regulate the flow of spray head and the problem of speed in time when smog is larger.
The present invention specifically solves the problems of the technologies described above by the following technical solutions:
A kind of Flow-rate adjustment control device of fire-fighting spraying head, comprise the spray head connecting outlet conduit one end, also comprise by-pass cock, control circuit, the first drive circuit, motor-driven valve, the second drive circuit, force (forcing) pump, wherein the other end of outlet conduit connects force (forcing) pump, and motor-driven valve is arranged on outlet conduit; Described by-pass cock, for arranging the uninterrupted needed for spray head; Described control circuit, the uninterrupted for arranging according to by-pass cock generates the first control signal for starting motor-driven valve, and the uninterrupted simultaneously arranged according to by-pass cock generates the second control signal for controlling force (forcing) pump; Described first drive circuit, for generating electromotive signal according to the first control signal; Described motor-driven valve makes the liquid communication in outlet conduit according to electromotive signal; Described second drive circuit, for generating drive singal according to the second control signal; Described force (forcing) pump, for regulating hydraulic pressure according to drive singal, and flows to spray head by the liquid after regulating by outlet conduit; Described spray head, for spraying liquid according to required uninterrupted.
Further, as a preferred technical solution of the present invention: described by-pass cock is connected by wireless or wired mode and control circuit.
Further, as a preferred technical solution of the present invention: described by-pass cock adopts knob switch.
Further, also comprise positioning circuit and data transmission circuit as a preferred technical solution of the present invention, described positioning circuit is connected with control circuit; Described control circuit is connected with data transmission circuit.
Further, as a preferred technical solution of the present invention: described motor-driven valve adopts Z941H-16C type motor-driven valve.
The present invention adopts technique scheme, can produce following technique effect:
The Flow-rate adjustment control device of fire-fighting spraying head provided by the present invention, by improving existing spray equipment, increase regulating circuit, the adjustment carrying out by-pass cock is needed according to user, needed for control circuit reaches according to by-pass cock, uninterrupted carries out drived control, while motor-driven valve is opened, control force (forcing) pump to pressurize, the flow that spray head is sprayed reaches required flow, and raising spray rate, utilize the mode automatically regulated thus, can effectively control fire-fighting spraying head according to different situations, improve spray efficiency.Existing fire-fighting spraying head can be solved cannot need to carry out Flow-rate adjustment and pressurization according to user, especially cannot regulate the flow of spray head and the problem of speed in time when smog is larger.
Accompanying drawing explanation
Fig. 1 is the module diagram of the Flow-rate adjustment control device of fire-fighting spraying head of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, embodiments of the present invention are described.
As shown in Figure 1, the present invention devises a kind of Flow-rate adjustment control device of fire-fighting spraying head, comprise the spray head connecting outlet conduit one end, also comprise by-pass cock, control circuit, the first drive circuit, motor-driven valve, the second drive circuit, force (forcing) pump, wherein the other end of outlet conduit connects force (forcing) pump, and motor-driven valve is arranged on outlet conduit; Described by-pass cock, for arranging the uninterrupted needed for spray head; Described control circuit, the uninterrupted for arranging according to by-pass cock generates the first control signal for starting motor-driven valve, and the uninterrupted simultaneously arranged according to by-pass cock generates the second control signal for controlling force (forcing) pump; Described first drive circuit, for generating electromotive signal according to the first control signal; Described motor-driven valve makes the liquid communication in outlet conduit according to electromotive signal; Described second drive circuit, for generating drive singal according to the second control signal; Described force (forcing) pump, for regulating hydraulic pressure according to drive singal, and flows to spray head by the liquid after regulating by outlet conduit; Described spray head, for spraying liquid according to required uninterrupted.
The principle of this system is, by improving existing spray equipment, increase regulating circuit, need according to user the adjustment carrying out by-pass cock, needed for control circuit reaches according to by-pass cock, uninterrupted carries out drived control, while motor-driven valve is opened, control force (forcing) pump to pressurize, the flow that spray head is sprayed reaches required flow, and improves spray rate, realizes automatically regulating.
Further, in adjustment process, described by-pass cock can be connected by wireless or wired mode and control circuit.Namely during by-pass cock employing wireless mode, by-pass cock independently can be arranged, generate Signal transmissions when needed to control circuit.And under restricted manner, as being arranged on wall by by-pass cock, utilize circuit line to be connected with control circuit by by-pass cock, utilize this kind of wired mode to form reliable Signal transmissions.
Further, for described by-pass cock, knob switch can be adopted.Namely knob switch can adopt the switch of multiple gear, and the corresponding different uninterrupted of each gear, and be arranged in order.Its operation principle is, conventional rotary coding switch has multiple lead-out terminal, according to the diverse location that switch toggles it to, exports different signals.
For device, can also comprise positioning circuit and data transmission circuit, described positioning circuit is connected with control circuit; Described control circuit is connected with data transmission circuit.When device applies in building, multiple device can be set, and each device can utilize positioning circuit to carry out effective location, thus when breaking out of fire, logical data transmission circuit externally director server signal transmission, puts out a fire with the position of pointing out personnel to rush to location in time in time.
Device is when carrying out the flow-control of spray head, and described motor-driven valve adopts Z941H-16C type motor-driven valve, and the motor-driven valve air-tightness of this structure is good, long service life, effectively can ensure the flowing of fluid.Its principle uses electric energy to drive valve as power to connect electric operator, realizes the switch of valve, regulates action.Thus the on-off valve regulation reached pipeline liquid.
To sum up, the Flow-rate adjustment control device of fire-fighting spraying head provided by the present invention, the flow that spray head can be made to spray reaches required flow, and raising spray rate, utilize the mode automatically regulated thus, can effectively control fire-fighting spraying head according to different situations, improve spray efficiency.Existing fire-fighting spraying head can be solved cannot need to carry out Flow-rate adjustment and pressurization according to user, especially cannot regulate the flow of spray head and the problem of speed in time when smog is larger.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1. the Flow-rate adjustment control device of a fire-fighting spraying head, comprise the spray head connecting outlet conduit one end, it is characterized in that, also comprise by-pass cock, control circuit, the first drive circuit, motor-driven valve, the second drive circuit, force (forcing) pump, wherein the other end of outlet conduit connects force (forcing) pump, and motor-driven valve is arranged on outlet conduit; Described by-pass cock, for arranging the uninterrupted needed for spray head; Described control circuit, the uninterrupted for arranging according to by-pass cock generates the first control signal for starting motor-driven valve, and the uninterrupted simultaneously arranged according to by-pass cock generates the second control signal for controlling force (forcing) pump; Described first drive circuit, for generating electromotive signal according to the first control signal; Described motor-driven valve makes the liquid communication in outlet conduit according to electromotive signal; Described second drive circuit, for generating drive singal according to the second control signal; Described force (forcing) pump, for regulating hydraulic pressure according to drive singal, and flows to spray head by the liquid after regulating by outlet conduit; Described spray head, for spraying liquid according to required uninterrupted.
2. the Flow-rate adjustment control device of fire-fighting spraying head according to claim 1, is characterized in that: described by-pass cock is connected by wireless or wired mode and control circuit.
3. the Flow-rate adjustment control device of fire-fighting spraying head according to claim 1, is characterized in that: described by-pass cock adopts knob switch.
4. the Flow-rate adjustment control device of fire-fighting spraying head according to claim 1, it is characterized in that: also comprise positioning circuit and data transmission circuit, described positioning circuit is connected with control circuit; Described control circuit is connected with data transmission circuit.
5. the Flow-rate adjustment control device of fire-fighting spraying head according to claim 1, is characterized in that: described motor-driven valve adopts Z941H-16C type motor-driven valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510860683.2A CN105288921A (en) | 2015-12-01 | 2015-12-01 | Flow regulation control device of fire-fighting spraying head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510860683.2A CN105288921A (en) | 2015-12-01 | 2015-12-01 | Flow regulation control device of fire-fighting spraying head |
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| Publication Number | Publication Date |
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| CN105288921A true CN105288921A (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510860683.2A Pending CN105288921A (en) | 2015-12-01 | 2015-12-01 | Flow regulation control device of fire-fighting spraying head |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978192A (en) * | 2017-12-13 | 2018-05-01 | 中国人民武装警察部队学院 | A kind of multi-functional single chamber fire disaster simulation and the integrated experiment porch of measurement |
| CN108686327A (en) * | 2018-07-04 | 2018-10-23 | 佛山科学技术学院 | A kind of Intelligent fire-fighting spray system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070158083A1 (en) * | 2006-01-12 | 2007-07-12 | Duncan Kenneth P | Extended life system to protect a home/structure from burning in a wildfire/forest fire |
| CN201524364U (en) * | 2009-04-03 | 2010-07-14 | 北京中卓时代消防装备科技有限公司 | Vehicle compressed air foam extinguishing system |
| CN102078671A (en) * | 2011-02-15 | 2011-06-01 | 顾元胜 | Method and device for rapidly adjusting water yield and effluent pressure of hydraulic monitor of fire engine |
| US20120012344A1 (en) * | 2010-07-13 | 2012-01-19 | Jnt Link Llc | Hydraulic system and method for delivering electricity, water, air, and foam in a firefighting apparatus |
| CN202185096U (en) * | 2011-07-21 | 2012-04-11 | 北京青云福达电站化工设备有限公司 | Moveable dual purpose machine for fire control and cleaning |
| CN202892720U (en) * | 2012-11-08 | 2013-04-24 | 公安部天津消防研究所 | Compressed air foam fire-extinguishing apparatus |
| CN203436718U (en) * | 2013-09-06 | 2014-02-19 | 何顺帆 | Mass transportation facility fire-fighting fire extinguishing system |
-
2015
- 2015-12-01 CN CN201510860683.2A patent/CN105288921A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070158083A1 (en) * | 2006-01-12 | 2007-07-12 | Duncan Kenneth P | Extended life system to protect a home/structure from burning in a wildfire/forest fire |
| CN201524364U (en) * | 2009-04-03 | 2010-07-14 | 北京中卓时代消防装备科技有限公司 | Vehicle compressed air foam extinguishing system |
| US20120012344A1 (en) * | 2010-07-13 | 2012-01-19 | Jnt Link Llc | Hydraulic system and method for delivering electricity, water, air, and foam in a firefighting apparatus |
| CN102078671A (en) * | 2011-02-15 | 2011-06-01 | 顾元胜 | Method and device for rapidly adjusting water yield and effluent pressure of hydraulic monitor of fire engine |
| CN202185096U (en) * | 2011-07-21 | 2012-04-11 | 北京青云福达电站化工设备有限公司 | Moveable dual purpose machine for fire control and cleaning |
| CN202892720U (en) * | 2012-11-08 | 2013-04-24 | 公安部天津消防研究所 | Compressed air foam fire-extinguishing apparatus |
| CN203436718U (en) * | 2013-09-06 | 2014-02-19 | 何顺帆 | Mass transportation facility fire-fighting fire extinguishing system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978192A (en) * | 2017-12-13 | 2018-05-01 | 中国人民武装警察部队学院 | A kind of multi-functional single chamber fire disaster simulation and the integrated experiment porch of measurement |
| CN108686327A (en) * | 2018-07-04 | 2018-10-23 | 佛山科学技术学院 | A kind of Intelligent fire-fighting spray system |
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Application publication date: 20160203 |
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