CN106759664B - A kind of spare pressurization cycle pump of fire fighting supply - Google Patents
A kind of spare pressurization cycle pump of fire fighting supply Download PDFInfo
- Publication number
- CN106759664B CN106759664B CN201611044795.1A CN201611044795A CN106759664B CN 106759664 B CN106759664 B CN 106759664B CN 201611044795 A CN201611044795 A CN 201611044795A CN 106759664 B CN106759664 B CN 106759664B
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- CN
- China
- Prior art keywords
- pump
- pressure gauge
- fire
- electro connecting
- connecting pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 230000001276 controlling effect Effects 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/072—Arrangement of flowmeters
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/075—Arrangement of devices for control of pressure or flow rate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
- F04B49/022—Stopping, starting, unloading or idling control by means of pressure
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structural Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of spare pressurization cycle pumps of fire fighting supply, belong to fire storage field, it includes tank, the feedwater piping connecting with tank, includes at least one set of adjusting component connecting with tank by feedwater piping and pass through the control cabinet for being electrically connected and exporting for controlling its signal with component is adjusted；Single discharging device is provided on tank, fire demand water is connected with the outlet pipe in discharging device, and flowmeter is additionally provided on outlet pipe；Adjusting component includes fire pump, the first electro connecting pressure gauge, and the circulating pump, the second electro connecting pressure gauge, regulating valve and the filter that are connected in parallel on supervisor；First electro connecting pressure gauge, the second electro connecting pressure gauge are separately mounted to the fire pump in adjusting component, after circulating pump water outlet, before regulating valve.Present invention realization switches over the pump housing of different capacity, keeps without manually holding, fundamentally prevents the frequent start-stop of the high power pump housing, increases the service life of the pump housing.
Description
Technical field
The present invention relates to fire-fighting watering equipment field more particularly to a kind of spare pressurization cycle pumps of fire fighting supply.
Background technique
With the development of economy, people are also higher and higher to the importance of fire storage and water storage system.Its fire storage
Working principle be when air pressure pressure inside the tank is preset value, fire water-supply pipe network be in elevated pressures state, stabilized pressure pump with disappear
Anti- pump is in halted state, and as pipeline leakage or other reasons cause pressure release, pressure inside the tank drops to certain journey from preset value
When spending, just start stabilized pressure pump automatically, to air pressure tank moisturizing, when pressure inside the tank reaches preset value, stabilized pressure pump then shuts down,
To ensure that the standing storage of fire storage in air pressure tank.
However user has found, when the water in tank is in position warning line, and fire fighting truck is using water, fire pump
Trigger signal ceaselessly can be triggered and be closed, and fire pump and stabilized pressure pump is caused frequently to open, stop；And its power of this pump housing is high,
The switch pump housing is repeated several times in a short period of time, can instantaneously generate very big earth-current, rush of current will affect component, no
The service life of the pump housing can only be reduced, it is easy to damage the pump housing, electricity consumption can also greatly be lost.
In consideration of it, how to make fire pump when water supply reaches warning line, frequent starting is not formed, becomes this field skill
The problem of art personnel's urgent need to resolve.
Summary of the invention
Present invention aims at: provide it is a kind of for the supply equipment of the prior art can be overcome, when reaching pressure threshold,
By monitoring to pipeline pressure, realization switches over the pump housing of different capacity, keeps without manually holding, fundamentally prevents height
The frequent start-stop of the power pump housing increases the service life of the pump housing.
In order to realize the above technical purpose, The technical solution adopted by the invention is as follows: it includes tank (1) and water storage
The feedwater piping (2) of pond connection, include with tank (1) by least one set of adjusting component (3) that feedwater piping (2) connects with
And the control cabinet (4) with component (3) are adjusted by being electrically connected and for controlling the output of its signal；On the tank (1)
It is provided with single discharging device, fire demand water is connected with the outlet pipe (6) in the discharging device, and outlet pipe is also set up on (6)
There is the flowmeter (5) for monitoring water flow；The adjusting component (3) include the fire pump (31) that main pipeline is set,
First electro connecting pressure gauge (32), and the circulating pump (34), the second electro connecting pressure gauge (35) that are connected in parallel on supervisor, regulating valve
(7) and filter (33)；First electro connecting pressure gauge (32), the second electro connecting pressure gauge (35) are separately mounted to institute
After stating fire pump (31), circulating pump (34) water outlet for adjusting (3) in component, before regulating valve (7).
Under preferable performance, the flowmeter (5) and control cabinet (4) are electrically connected, to send to control cabinet (4)
Water flow reaches the electric frequency signal of preset value.
Under preferable performance, it is separately mounted to first electro connecting pressure gauge (32), the second electro connecting pressure gauge
(35) on, and it is located at place in feedwater piping (2) and is equipped with pressure sensor.
Under preferable performance, on first electro connecting pressure gauge (32), the second electro connecting pressure gauge (35)
It is equipped with relay.
Under preferable performance, the control cabinet (4) is by Fire Fighting Pump Control cabinet (42) and circulating pump control cabinet (42)
Composition, Fire Fighting Pump Control cabinet (42) are connected when receiving first electro connecting pressure gauge (32) and reach preset value relay
When, interrupt the unlatching of the fire pump (31)；Circulating pump control cabinet (42) receives second electro connecting pressure gauge (35) and reaches
When connecting to preset value relay, the unlatching of the circulating pump (34) is interrupted.
Under preferable performance, the tank (1) is open water storage container.
Beneficial effects of the present invention: by monitoring to pipeline pressure, realization switches over the pump housing of different capacity, is not necessarily to
It manually holds and keeps, fundamentally prevent the frequent start-stop of the high power pump housing, increase the service life of the pump housing.
1, the pump housing switching to different capacity may be implemented in relatively traditional fire-fighting watering equipment, the configuration of the present invention is simple,
Realize the water supply to tank.
2, the setting of flowmeter can be when reaching warning line, if there is fire demand water, and internal pipe pressure can face
Fluctuation up and down is generated between dividing value, issuing signal makes small pump continue frequent start-stop water supply.
3, two big ting model in parallel and the different pump housing of power effectively reduce equipment energy compared with traditional equipment
Consumption prevents from pumping greatly and goes back frequent starting in high pressure, plays further energy-efficient purpose.
4, it should be equipped with filter, clean water source to a certain extent can be provided to tank, guarantee the continuity of equipment
Property.
Detailed description of the invention
Fig. 1 is a kind of implementation example figure of the invention patent.
Fig. 2 is pump housing enabling signal control planning figure.
Label character described in figure indicates are as follows: 1, tank；2, feedwater piping；3, component is adjusted；4, control cabinet；5, flow
Meter；6, outlet pipe；7, regulating valve；31, fire pump；32, the first electro connecting pressure gauge;33, filter；34, circulating pump；35,
Two electro connecting pressure gauges；41, Fire Fighting Pump Control cabinet；42, circulating pump control cabinet.
Specific embodiment
It is further illustrated in conjunction with attached drawing to of the invention, illustrates its working principle and practical the technical issues of solving.
It is as depicted in figs. 1 and 2: a kind of spare pressurization cycle pump of fire fighting supply, which is characterized in that it include tank 1, with
The feedwater piping 2 of tank connection, include with tank 1 by feedwater piping 2 connect it is at least one set of adjust component 3 and with
Component 3 is adjusted by being electrically connected and the control cabinet 4 for controlling the output of its signal；It is provided on the tank 1 single
Discharging device, fire demand water are connected with the outlet pipe 6 in the discharging device, are additionally provided on outlet pipe 6 for monitoring water outlet
The flowmeter 5 of flow；The adjusting component 3 includes fire pump 31, the first electro connecting pressure gauge 32 that main pipeline is arranged in, with
And it is connected in parallel on circulating pump 34, the second electro connecting pressure gauge 35, regulating valve 7 and filter 33 on supervisor；First electricity
Contact pressure table 32, the second electro connecting pressure gauge 35 are separately mounted to 3 fire pump 31, circulating pump 34 in the adjusting component and go out
After water, before regulating valve 7.
Preferably, the flowmeter 5 and control cabinet 4 are electrically connected, and reach default to send water flow to control cabinet 4
The electric frequency signal of value.
Preferably, it is separately mounted to first electro connecting pressure gauge 32, on the second electro connecting pressure gauge 35, and is located at and gives
Place is equipped with pressure sensor in waterpipe 2.
Preferably, first electro connecting pressure gauge 32, be equipped with relay on the second electro connecting pressure gauge 35.
Preferably, the control cabinet 4 is made of Fire Fighting Pump Control cabinet 42 and circulating pump control cabinet 42, Fire Fighting Pump Control
Cabinet 42 interrupts opening for the fire pump 31 when receiving the arrival of the first electro connecting pressure gauge 32 preset value relay connection
It opens；When circulating pump control cabinet 42 receives second electro connecting pressure gauge 35 and reaches preset value relay and connect, described in interruption
The unlatching of circulating pump 34.
Preferably, the tank 1 is open water storage container.
In conjunction with Fig. 1-Fig. 2, the working principle of the invention patent is described:
It is set in the controls there are four pressure monitor point, is equipped with pressure on the electro connecting pressure gauge at big pump and small pump
Sensor, when beginning, start fire pump 31 at first, and internal pipe pressure is begun to ramp up, when internal pressure reaches P4, relay
It is switched on, Fire Fighting Pump Control cabinet 41 issues signal, and fire pump 31 is closed, if carrying out fire demand water at this time, causes inside pipeline
Pressure value can fluctuate above or below P4；After fire pump 31 is closed, control terminal circulation is not terminated also, if the stream of monitoring water flow
Meter 5 changes, and circulating pump 34 then will start, and wave can be repeated several times above and below this critical value of P4 in internal pipe pressure at this time
It is dynamic, 31 frequent starting of fire pump of relatively high power can be at this time prevented, has the function that reduce electricity consumption, inside pipeline
Pressure reaches critical value and fire demand water stops water delivery, then terminates the circulation of entire control terminal, and circulating pump 34 is closed.
It being in water for a long time in view of fire cistern and expires state, fire pump is in suspend mode, when observer checks water level in water pool,
Start fire pump 31 when lower and carry out moisturizing, until pond fills water.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (3)
1. a kind of spare pressurization cycle pump of fire fighting supply, which is characterized in that it include tank (1), connect with tank to
Waterpipe (2), include at least one set of adjusting component (3) connect with tank (1) by feedwater piping (2) and with adjusting group
Control cabinet (4) of the part (3) by being electrically connected and for controlling the output of its signal；The tank (1) is open water storage
Container is provided with single discharging device on tank (1), and fire demand water is connected with the outlet pipe (6) in the discharging device, out
The flowmeter (5) for monitoring water flow is additionally provided on water pipe (6), flowmeter (5) and control cabinet (4) are electrically connected, give
Control cabinet (4) sends the electric frequency signal that water flow reaches preset value；The adjusting component (3) includes that main pipeline is arranged in
Fire pump (31), the first electro connecting pressure gauge (32), and the circulating pump (34), the second electro connecting pressure gauge that are connected in parallel on supervisor
(35), regulating valve (7) and filter (33)；First electro connecting pressure gauge (32), the second electro connecting pressure gauge (35)
The fire pump (31) in adjusting component (3) is separately mounted to, after circulating pump (34) water outlet, before regulating valve (7)；It is described
Control cabinet (4) be made of Fire Fighting Pump Control cabinet (41) and circulating pump control cabinet (42), Fire Fighting Pump Control cabinet (41) receives
When one electro connecting pressure gauge (32) reaches the signal that preset value and relay are connected, the unlatching of fire pump (31) is interrupted；Circulating pump
When control cabinet (42) receives the second electro connecting pressure gauge (35) and reaches the signal that preset value and relay are connected, circulating pump is interrupted
(34) unlatching.
2. being pumped according to a kind of spare pressurization cycle of fire fighting supply described in claim 1, which is characterized in that be separately mounted to described the
On one electro connecting pressure gauge (32), the second electro connecting pressure gauge (35), and it is located at place in feedwater piping (2) and is equipped with pressure sensing
Device.
3. the spare pressurization cycle pump of a kind of fire fighting supply according to claim 1, which is characterized in that first electricity connects
Point pressure table (32), the second electro connecting pressure gauge are equipped with relay on (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611044795.1A CN106759664B (en) | 2016-11-24 | 2016-11-24 | A kind of spare pressurization cycle pump of fire fighting supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611044795.1A CN106759664B (en) | 2016-11-24 | 2016-11-24 | A kind of spare pressurization cycle pump of fire fighting supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106759664A CN106759664A (en) | 2017-05-31 |
| CN106759664B true CN106759664B (en) | 2019-05-10 |
Family
ID=58973979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611044795.1A Active CN106759664B (en) | 2016-11-24 | 2016-11-24 | A kind of spare pressurization cycle pump of fire fighting supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106759664B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06129361A (en) * | 1992-10-19 | 1994-05-10 | Hitachi Ltd | Method and device for controlling number of pump operating tables in water drainage pumping place |
| CN201314061Y (en) * | 2008-08-21 | 2009-09-23 | 张伟林 | Microcomputer-controlled fire-fighting water supply system |
| CN201679039U (en) * | 2010-05-24 | 2010-12-22 | 姚晴洲 | Sanitation water supply and backup fire control linkage system |
| CN203498913U (en) * | 2013-09-22 | 2014-03-26 | 西安欣胜泰水处理环保科技有限公司 | Micro-fluctuation start-free steady-pressure water-supply device |
-
2016
- 2016-11-24 CN CN201611044795.1A patent/CN106759664B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06129361A (en) * | 1992-10-19 | 1994-05-10 | Hitachi Ltd | Method and device for controlling number of pump operating tables in water drainage pumping place |
| CN201314061Y (en) * | 2008-08-21 | 2009-09-23 | 张伟林 | Microcomputer-controlled fire-fighting water supply system |
| CN201679039U (en) * | 2010-05-24 | 2010-12-22 | 姚晴洲 | Sanitation water supply and backup fire control linkage system |
| CN203498913U (en) * | 2013-09-22 | 2014-03-26 | 西安欣胜泰水处理环保科技有限公司 | Micro-fluctuation start-free steady-pressure water-supply device |
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| Publication number | Publication date |
|---|---|
| CN106759664A (en) | 2017-05-31 |
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