CN105617587A - Automatic spraying type pressure switch control apparatus and control method thereof - Google Patents
Automatic spraying type pressure switch control apparatus and control method thereof Download PDFInfo
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- CN105617587A CN105617587A CN201410575638.8A CN201410575638A CN105617587A CN 105617587 A CN105617587 A CN 105617587A CN 201410575638 A CN201410575638 A CN 201410575638A CN 105617587 A CN105617587 A CN 105617587A
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Abstract
The present invention relates to an automatic spraying type pressure switch control apparatus and a control method thereof. Currently the types of the spraying type control apparatuses used in fire fighting safety are more, and the waste pressure fluctuates so as to produce false alarm situations. The automatic spraying type pressure switch control apparatus comprises an alarm valve (1), wherein the upper portion on the left side of the alarm valve is provided with a hole, the hole is connected to a straight through valve (3), the straight through valve is connected to a three-way valve A (5), one side of the three-way valve A is connected to an upper chamber pressure gauge (4), the other side of the three-way valve A is connected to a check valve (6) through a connection pipe, the check valve is connected to an elbow A (7) through a connection pipe, the elbow A is connected to a water supply meter three-way valve (8), one side of the water supply meter three-way valve is connected to a water supply pressure gauge (9), and the other side of the water supply meter three-way valve is connected to the alarm valve. The apparatus and the method of the present invention are used for the automatic spraying type pressure switch control apparatus.
Description
Technical field:
The present invention relates to a kind of automatic sprinkling type pressure switch control device and control method.
Background technology:
It is a lot of that current security against fire uses fountain to control device kind, often has the situation of the false alarm caused to occur due to water pressure fluctuations. At the initial stage that fire occurs, the temperature of building constantly rises therewith, when temperature rises to and comes off with automatic sprinkler temp-sensing element explosion or fusing, shower nozzle and automatic sprinkling fire-extinguishing, sometimes because of temp-sensing element bradykinesia, can not explosion or come off, will also result in fountain and control the malfunctioning situation of device reaction and occur.
Progress along with science and technology, old-fashioned fountain controls device and is replaced by advanced alarm control unit more and more, a kind of novel automatic sprinkling type pressure switch control device, with its simple in construction, easy to use, reliable, be easy to construction, easily management, blow-off velocity is fast, control fire efficiency high, can be progressively applied to the fields such as the system failure, safety precaution, emergency disaster relief.
Summary of the invention:
It is an object of the invention to provide a kind of automatic sprinkling type pressure switch control device and control method
Above-mentioned purpose is realized by following technical scheme:
A kind of automatic sprinkling type pressure switch control device, its composition includes: alarm valve, described alarm valve left upper portion has hole, described hole is connected with straight-through valve, described straight-through valve is connected with three-way valve A, described three-way valve A side and upper cavity pressure list catenation, described three-way valve A opposite side is connected with check valve by connecting tube, described check valve is connected with elbow A by connecting tube, described elbow A is connected with water meter threeway, described water meter threeway side and pressure of supply water list catenation, described water meter threeway opposite side is connected with alarm valve.
Described automatic sprinkling type pressure switch control device, on the right side of described alarm valve, there is hole, described hole is connected with floor drain A, described floor drain is connected with filter, described filter is connected with two-port valve, described two-port valve is connected with alarm bell valve, and described alarm bell valve is connected with chronotron by connecting tube.
Described automatic sprinkling type pressure switch control device, described chronotron upper end is connected with three-way valve B, described three-way valve B one end is connected with elbow B, described elbow B is connected with pressure switch, the described three-way valve B other end is connected with elbow C by connecting tube, described elbow C is connected with alarm bell, and described alarm bell is connected with floor drain B.
Described automatic sprinkling type pressure switch control device, described alarm valve right upper portion has hole, and described hole is built with putting remaining water valve, and described alarm valve top has ring flange A, and described alarm valve bottom has ring flange B.
A kind of method utilizing described automatic sprinkling type pressure switch control device to be controlled, the method comprise the steps: first be automatic sprinkling type pressure switch control device protection zone in occur the condition of a fire time, when fire field environment temperature raises, glass bead on automatic sprinkler bursts, or fusible alloy fusing, shower nozzle opens sprinkling fire, now owing to automatic sprinkling type pressure switch control device outlet side pipe network water pressure declines, form pressure reduction, flap assembly is opened, source water is continuously replenished pipe network fire extinguishing, hole in current also sealed annular groove flows into delayer simultaneously, and quickly fill with, impact warning water system with certain hydraulic pressure and send continuous print chimes of doom, electric contact is connected in pressure switch action, connect control centre, with sound, light is reported to the police, start main feed water pump simultaneously and carry out fire-fighting fire extinguishing,
At ambient temperature t; the wherein temperature range building 4 DEG C��t��70 DEG C and place; the situation that use water is puted out a fire to save life and property can not be used; adopt automatic sprinkling type pressure switch control device; during described automatic sprinkling type pressure switch control device topical application, it is adaptable to indoor maximum head room less than 8m, overall floorage less than the region needing localised protection in the civil buildings of 1000.
Beneficial effect:
1. when there is the condition of a fire in the present invention in protection zone, when fire field environment temperature raises, glass bead on automatic sprinkler bursts, or fusible alloy fusing, shower nozzle opens sprinkling fire, now owing to automatic sprinkling type pressure switch control device outlet side pipe network water pressure declines, form pressure reduction, flap assembly is opened, source water is continuously replenished pipe network fire extinguishing, hole in current also sealed annular groove flows into delayer simultaneously, and quickly fill with, impact warning water system with certain hydraulic pressure and send continuous print chimes of doom, electric contact is connected in pressure switch action, connect control centre, with sound, light is reported to the police, start main feed water pump simultaneously and carry out fire-fighting fire extinguishing.
The present invention when temperature rises to and comes off with automatic sprinkler temp-sensing element explosion or fusing, shower nozzle and automatic sprinkling fire-extinguishing. This system structure is simple, easy to use, reliable, it is simple to construction, it is easy to management, blow-off velocity is fast, and control fire efficiency is high, both economical, applied widely, account for more than the 75% of whole automatic sprinkler system, in the building that is adapted for mount on fire-fighting by water, structures.
The delayer of the present invention can play delay warning water system movement time, with the false alarm that minimizing causes because of water pressure fluctuations, makes the application of automatic sprinkling type pressure switch control device more accurately and reliably.
The present invention is after device starts, the hydro powered formula alarm device sending the sound can be started, the effect of pressure switch is after alarm valve action, electric contact is connected in pressure switch action, alarm bell valve is for normally opened under set condition, purpose just can close this valve when being inspection, maintenance and repair, in debugging, safeguards and just opens this valve, with decision-making system working condition.
Automatic sprinkling type pressure switch control device of the present invention, when a fire, the water pump of fire fighting truck can quickly and easily be connected by the ring flange of this invention, it is connected with the fire-fighting equipment in building by another ring flange simultaneously, and send water to pressurize, in order to put out the fire of different building height, this connected mode is simple, easy to use, reliable, it is simple to construction, flexible, easily management, blow-off velocity are fast, control fire efficiency high.
The present invention's puts remaining water valve, it is possible to water more than pipe network after venting valve, carries out overhauling or changing shower nozzle, this simple in construction, uses reliable convenience, directly can rotate the described manual wrench put on remaining water valve and operate.
The automatic sprinkling type pressure switch control device of the present invention, simple in construction, it is simple to installing/dismounting, simultaneously both economical, buying facilitates less costly, applied widely.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of the present invention.
Detailed description of the invention:
Embodiment 1:
A kind of automatic sprinkling type pressure switch control device, its composition includes:: alarm valve 1, described alarm valve left upper portion has hole, described hole is connected with straight-through valve 3, described straight-through valve is connected with three-way valve A5, described three-way valve A side is connected with upper cavity pressure table 4, described three-way valve A opposite side is connected with check valve 6 by connecting tube, described check valve is connected with elbow A7 by connecting tube, described elbow A is connected with water meter threeway 8, described water meter threeway side is connected with pressure of supply water table 9, described water meter threeway opposite side is connected with alarm valve.
Embodiment 2:
Automatic sprinkling type pressure switch control device described in embodiment 1, on the right side of described alarm valve, there is hole, described hole is connected with floor drain A11, described floor drain is connected with filter 12, described filter is connected with two-port valve 20, described two-port valve is connected with alarm bell valve 13, and described alarm bell valve is connected with chronotron 15 by connecting tube.
Embodiment 3:
Automatic sprinkling type pressure switch control device described in embodiment 1 or 2, described chronotron upper end is connected with three-way valve B19, described three-way valve B one end is connected with elbow B21, described elbow B is connected with pressure switch 16, the described three-way valve B other end is connected with elbow C22 by connecting tube, described elbow C is connected with alarm bell 17, and described alarm bell is connected with floor drain B18.
Embodiment 4:
Automatic sprinkling type pressure switch control device described in embodiment 1 or 2 or 3, described alarm valve right upper portion has hole, and described hole is built with putting remaining water valve 14, and described alarm valve top has ring flange A2, and described alarm valve bottom has ring flange B10.
Embodiment 5:
A kind of control method of automatic sprinkling type pressure switch control device, this method be first automatic sprinkling type pressure switch control device protection zone in occur the condition of a fire time, when fire field environment temperature raises, glass bead on automatic sprinkler bursts, or fusible alloy fusing, shower nozzle opens sprinkling fire, now owing to automatic sprinkling type pressure switch control device outlet side pipe network water pressure declines, form pressure reduction, flap assembly is opened, source water is continuously replenished pipe network fire extinguishing, hole in current also sealed annular groove flows into delayer simultaneously, and quickly fill with, impact warning water system with certain hydraulic pressure and send continuous print chimes of doom, electric contact is connected in pressure switch action, connect control centre, with sound, light is reported to the police, start main feed water pump simultaneously and carry out fire-fighting fire extinguishing,
At ambient temperature t; the wherein temperature range building 4 DEG C��t��70 DEG C and place; the situation that use water is puted out a fire to save life and property can not be used; adopt automatic sprinkling type pressure switch control device; during described automatic sprinkling type pressure switch control device topical application, it is adaptable to indoor maximum head room less than 8m, overall floorage less than the region needing localised protection in the civil buildings of 1000.
Embodiment 6:
Automatic sprinkling type pressure switch control device described in embodiment 1 or 2 or 3 or 4 or 5, the installation of described automatic sprinkling type pressure switch control device:
Automatic sprinkling type pressure switch control device should first carry out leak test before installing, and test pressure is 5 times of rated operating pressure, more than pressurize 5min, flap place ne-leakage;
This device should be vertically mounted to pressure testing and rinse on qualified pipeline, notices that water (flow) direction, installation site are considered as working place enough when maintenance, maintenance;
System pipeline should carry out cleaning down, and pipe planted agent scribbles antirust coat, it is ensured that does not have foul dirt in pipeline.
Each discharge outlet application pipeline is independently accessed sewer, keeps unblocked and is easy to unified draining; Pressure gauge should turn to the position seeing reading clearly; The position of warning water system and alarm valve, the pipeline connected has been installed ready when dispatching from the factory, as pipeline need to be rearranged, its horizontal range��20m discrepancy in elevation��5m, pipe network system installs water-filling in backward system pipeline, slowly boost and by the air emptying in pipeline, boost to system working pressure, finally checking that whole system does warning test with pipeline for water test after having ne-leakage.
Claims (5)
1. an automatic sprinkling type pressure switch control device, its composition includes: alarm valve, it is characterized in that: described alarm valve left upper portion has hole, described hole is connected with straight-through valve, described straight-through valve is connected with three-way valve A, described three-way valve A side and upper cavity pressure list catenation, described three-way valve A opposite side is connected with check valve by connecting tube, described check valve is connected with elbow A by connecting tube, described elbow A is connected with water meter threeway, described water meter threeway side and pressure of supply water list catenation, described water meter threeway opposite side is connected with alarm valve.
2. automatic sprinkling type pressure switch control device according to claim 1, it is characterized in that: on the right side of described alarm valve, there is hole, described hole is connected with floor drain A, described floor drain is connected with filter, described filter is connected with two-port valve, described two-port valve is connected with alarm bell valve, and described alarm bell valve is connected with chronotron by connecting tube.
3. automatic sprinkling type pressure switch control device according to claim 1 and 2, it is characterized in that: described chronotron upper end is connected with three-way valve B, described three-way valve B one end is connected with elbow B, described elbow B is connected with pressure switch, the described three-way valve B other end is connected with elbow C by connecting tube, described elbow C is connected with alarm bell, and described alarm bell is connected with floor drain B.
4. the automatic sprinkling type pressure switch control device according to claim 1 or 2 or 3, it is characterized in that: described alarm valve right upper portion has hole, described hole is built with putting remaining water valve, and described alarm valve top has ring flange A, and described alarm valve bottom has ring flange B.
5. the method utilizing the automatic sprinkling type pressure switch control device described in claim 1-4 to be controlled, is characterized in that: the method comprises the steps:
When being first, in the protection zone of automatic sprinkling type pressure switch control device, the condition of a fire occurs, when fire field environment temperature raises, glass bead on automatic sprinkler bursts, or fusible alloy fusing, shower nozzle opens sprinkling fire, now owing to automatic sprinkling type pressure switch control device outlet side pipe network water pressure declines, form pressure reduction, flap assembly is opened, source water is continuously replenished pipe network fire extinguishing, hole in current also sealed annular groove flows into delayer simultaneously, and quickly fill with, impact warning water system with certain hydraulic pressure and send continuous print chimes of doom, electric contact is connected in pressure switch action, connect control centre, with sound, light is reported to the police, start main feed water pump simultaneously and carry out fire-fighting fire extinguishing,
At ambient temperature t; the wherein temperature range building 4 DEG C��t��70 DEG C and place; the situation that use water is puted out a fire to save life and property can not be used; adopt automatic sprinkling type pressure switch control device; during described automatic sprinkling type pressure switch control device topical application, it is adaptable to indoor maximum head room less than 8m, overall floorage less than the region needing localised protection in the civil buildings of 1000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575638.8A CN105617587A (en) | 2014-10-25 | 2014-10-25 | Automatic spraying type pressure switch control apparatus and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575638.8A CN105617587A (en) | 2014-10-25 | 2014-10-25 | Automatic spraying type pressure switch control apparatus and control method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105617587A true CN105617587A (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410575638.8A Withdrawn CN105617587A (en) | 2014-10-25 | 2014-10-25 | Automatic spraying type pressure switch control apparatus and control method thereof |
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| Country | Link |
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| CN (1) | CN105617587A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980625A (en) * | 2018-08-15 | 2018-12-11 | 成都慧云阵信息技术有限公司 | A kind of alarm valve with data feedback and automatic inspection function |
| CN112245853A (en) * | 2020-11-03 | 2021-01-22 | 温州康陀信息技术有限公司 | Fireproof automatic spraying pressure maintaining device |
-
2014
- 2014-10-25 CN CN201410575638.8A patent/CN105617587A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980625A (en) * | 2018-08-15 | 2018-12-11 | 成都慧云阵信息技术有限公司 | A kind of alarm valve with data feedback and automatic inspection function |
| CN112245853A (en) * | 2020-11-03 | 2021-01-22 | 温州康陀信息技术有限公司 | Fireproof automatic spraying pressure maintaining device |
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| C06 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160601 |
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| WW01 | Invention patent application withdrawn after publication |