CN2246172Y - Full automatic stable pressure water feeder - Google Patents
Full automatic stable pressure water feeder Download PDFInfo
- Publication number
- CN2246172Y CN2246172Y CN 95223176 CN95223176U CN2246172Y CN 2246172 Y CN2246172 Y CN 2246172Y CN 95223176 CN95223176 CN 95223176 CN 95223176 U CN95223176 U CN 95223176U CN 2246172 Y CN2246172 Y CN 2246172Y
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- water
- pipe
- air pressure
- pressure tank
- pump
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Abstract
The utility model relates to a full automatic stable pressure water supply, belonging to the field of the fabrication of water supplying devices. The utility model is mainly used for improving water pressure and water quantity to reach the purpose of the water supply for living and fire control of tall buildings. The utility model is composed of a flange for a water inlet pipe, a detection signal probe for a water source, a flexible joint, a motor for a water pump, a detection probe for high and low air supplies, a computer control box, a water guide connecting pipe, an electromagnetic valve, an air filter, a check valve, an electric contact pressure gauge, shutdown air pipe interface, an air pressure tank, a flange for a water outlet pipe, an air storage bag, a water sucking pipe, a water jetting device, a water division pipe, base frame, a shock absorbing frame for the water pump, etc. The utility model has the advantages of unique and novel structure, good pressure keeping and energy-saving effects, high reliability, and wide application for the kinds of pumps.
Description
The utility model belongs to supply equipment and makes the field, is mainly used in and improves the hydraulic pressure and the water yield, reaches the purpose of tall building life, water for fire.
Background technology of the present utility model: frequency modulation variable supply equipment, close for middle-size and small-size water supply field boundary and to be far from suitable.The greatest drawback of this supply equipment can not be shut down pressurize exactly, and when a small amount of water, equipment is in low-speed running, has reduced the service efficiency of equipment itself, has wasted the energy again.
Purpose of design of the present utility model is: avoid weak point of the prior art, design and a kind ofly can significantly improve air pressure tank pressure maintaining performance and time, can reduce manufacturing cost again, simplify maintenance and management, and can join the fully automatic pressure-stabilizing water supplying apparatus of dissimilar pump kinds.
Design scheme of the present utility model: this water supplying apparatus is by pony sill, air pressure tank, flexible joint, pump motor, water sprayer, electromagnetic valve, flap valve, electro connecting pressure gauge, hyperbar, low pressure detection probe, water source detection signal probe, air filter, distributive pipe, parallel operation air pipe interface, water-drawing gate plate valve, alternating current generator soft starting circuit (prior art), automatic gas supplementary structure, computer control cabinet formations (seeing structural representation Fig. 1 and 2 for details) such as (prior aries).On structure design: when 1. utilizing water sprayer work, make the interior build-up of pressure of water sprayer poor, and water sucting principle, air-breathing in reservoir hag (10), when the water in reservoir hag (10) is sucked, also be the air reserves the most for a long time, (in setting test period) electromagnetic valve (7) cuts out automatically and opens.Finish automatic air-breathing work.2. utilize pipe network water hammer power and hydrostatic pressure and water pump (4) work lift pressure, by electromagnetic valve (7) when closing, make water sprayer (8) regurgitate the water under high pressure of penetrating and enter the reservoir hag bottom, make gas from down and on by water under high pressure, gas is expressed to the interior top of air pressure tank (12), the gas that loses in the air pressure tank (12) is replenished at any time.3. strengthen the progressive error (as shown in Figure 1, high and low position source of the gas probe 13,14) of compression liquid level position in the air pressure tank (12), prolonged the shutdown dwell time, thoroughly solved the technical barrier that air pressure tank (12) lost efficacy again.With the evil of water hammer power, hydrostatic pressure, turn to and improve jar interior gas compressive force for sharp, make how much gas of a jar domestic demand, just replenish how much gas, thereby improve the pressurize effect, reduced manufacturing cost again.The design of this water supplying apparatus computer control cabinet (19), mainly drawn frequency modulation variable supply equipment, ripe advantage (prior art) in circuit control in conjunction with automatic tonifying Qi measure and control device unique in this equipment, has been formed the computer control cabinet (genus prior art) that is fit to this machine automatic control work.Adopt digital AC motor soft start device (prior art), water source detection signal probe (2), pump motor (4), high low level source of the gas detection signal probe (13,14), electromagnetic valve (7), electro connecting pressure gauge (18), electronic pressure transmitter, and be provided with fire-fighting special manual device, many parallel operation have made interface, have realized small and exquisite, the efficient electromechanical integration purpose of design of moving pressure-stabilizing water supply device entirely.
The utility model is compared with background technology, the one, " absorbing water with water sprayer; utilize the automatic tonifying Qi of water pump poplar stroke pressure and hydrostatic pressure " of this water supplying apparatus design, formed voltage stabilizing energy storage jar, with computer control cabinet control of pump, and be that interface forms that computer is coordinated to ensure and work automatically with the detection technique, thereby constitute small and exquisite, efficient electromechanical integration equipment; The 2nd, pressurize is effective, utilizes hydrostatic pressure and pump head and the tonifying Qi of water hammer power, has strengthened a jar interior gas compression ratio, thereby the shutdown dwell time was compared with the floating organizational security pressure time of general air pressure tank, and the pressurize of can delaying time doubles.Therefore, can dwindle half, under the condition that pressurize potential energy equates, can save steel 50% than general air pressure tank in the hydraulic pressure tank volume.Reduce manufacturing cost 30%～40%; The 3rd, have the effect height, function is complete, volume is little, in light weight, cost is low, easy to use flexibly, applied widely, the field boundary that do not supplied water closes and uses the restriction of pump kind.And can many composing in parallel the water supply pumping plant, flow can be crossed thousands of tons of, also can many series connection (height that supplies water can reach several one hundred meter high), form subregion, segmentation way of supplying water; The 4th, energy-saving effect is remarkable, when this water supplying apparatus joins with the city tap-water pipe, if tap water pressure normally can directly supply water, equipment is not worked, and when hydraulic pressure is not enough, starts automatically and puts into operation, when the multiple devices parallel connection is supplied water, by required flow size, can start operation by platform, only just all put into operation in the peak water phase.When water supply volume reduces, stop automatically by platform, all do not stop during water.At this moment the potential energy in the depended on pressure jar ensures leakage and a small amount of water in the pipe network.Whether individual device work depends on required flow size, not only energy-conservation but also improved the reliability of water system; The 5th, it is wide to be suitable for pump kind scope, and the water source adopts submersible pump, deep well pump at underground, and the water source can adopt tubing pump or vertical, horizontal, centrifugal multistage pump multiple centrifugal pump on the ground; The 6th, this water supplying apparatus has adopted flexible damper mechanism, and noise is low, with slow this difficult problem of thorough elimination the " water hammer noise " of closing.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of fully automatic pressure-stabilizing water supplying apparatus
Fig. 2 is the plan structure schematic diagram of fully automatic pressure-stabilizing water supplying apparatus.
1 and 2 pair of the utility model is done with narration in conjunction with the accompanying drawings.
A kind of fully automatic pressure-stabilizing water supplying apparatus, pony sill (29) is provided with water pump weakening frame (25) and air pressure tank bracket (27), air pressure tank (12) is installed on the air pressure tank support (27), pump motor (4) is installed on the water pump weakening frame (25), water inlet pipe flange (1) is positioned on the pony sill (29) by water inlet pipe support (28), water source detection signal probe (2) is housed in the water inlet pipe flange (1), the signal connecting line (30) of water source detection signal probe (2) connects the signal end in the computer control cabinet (19), computer control cabinet (19) adopts fixed mount (20) to be installed in the sidepiece of air pressure tank (12), pressure meter (18) is installed in the top of air pressure tank (12), be used for the air pressure in the detected air pressure jar, air filter (17) passes through tube connector, air-breathing flap valve (16) is communicated with a interface tube in the threeway, intervalve interface in the threeway is by tonifying Qi flap valve (15), tube connector is communicated with air pressure tank (12), another interface tube in the threeway is communicated with reservoir hag (10) in the air pressure tank by gas connecting leg (11), outlet pipe flange (26) is communicated with air pressure tank (12), parallel operation air pipe interface (21) is installed in the top of air pressure tank (12), the delivery port of water inlet pipe flange (1) is communicated with the water inlet of pump motor (4) by gentle joint (3), the delivery port of pump motor is communicated with the water inlet of flexible joint (32), the pipeline connection of the delivery port of flexible joint (32) and distributive pipe (5), one mouth of pipe of distributive pipe (5) is communicated with the water inlet of water sprayer (8), another mouth of pipe of distributive pipe (5) is communicated with air pressure tank (12) by flap valve (6), the delivery port of water sprayer (8) is communicated with air pressure tank (12), the bottom of the reservoir hag (10) in one mouth of pipe of suction water pipe (9) and the air pressure tank is communicated with, the pipeline connection of another mouth of pipe of suction water pipe (9) and water sprayer (8), one mouth of pipe of diversion connecting leg (23) is by the pipeline connection of aqueduct flap valve (22) with water inlet pipe flange (1), another mouth of pipe of diversion connecting leg (23) is by the pipeline connection of water-drawing gate plate valve (24) with distributive pipe (5), high-order source of the gas probe (13) is positioned at the top that low level source of the gas probe (14) was gone up and be positioned to air pressure tank (12), low level source of the gas probe (14) is positioned on the air pressure tank (12) of water sprayer (8) top, height, low level source of the gas probe signal connecting line (30) connects the signal end in the computer control cabinet (19)., high-order source of the gas probe (13) is positioned at 1/2 place of air pressure tank (12) height.Tonifying Qi flap valve (15) is positioned on the same horizontal plane with high-order source of the gas probe (13).Water pump in the pump motor (4) is tubing pump or deep well pump or submersible pump or conventional pump.On distributive pipe (5), be provided with one jar of two pump interface place (31).Operating principle: because water pump (4) directly provides institute's water requirement, during water, pipe network water pressure does not increase, and by electro connecting pressure gauge (18) signal is passed to computer control cabinet (19), water pump automatic stop during water.Utilize water hammer power and hydrostatic pressure in the pipe network, water is passed to reservoir hag (10), the gas in the air bag is expressed to the tank body internal upper part, replenish the gas that loses in the air pressure tank by suction water pipe (9).At this moment by air pressure (energy storage) jar (12), provide pressure potential to keep hydraulic pressure in the water supply network, when water level in the air pressure tank drops to low level source of the gas probe (14) minimum point, by low level source of the gas probe (14) and pressure meter (18) signal is passed to computer control cabinet (19), pump motor (4) starts voluntarily.After pump motor (4) is worked a period of time, because the part air-capacitor in the air pressure tank (12) is in water, taken away by water, when at this moment the gas in the air pressure tank (12) drops to high-order source of the gas probe (13), probe is passed to computer control cabinet (19) with signal, at this moment electromagnetic valve (7) is opened automatically, and water sprayer (8) is started working.Because pump Yang Cheng provides hydraulic pressure, water sprayer (8) is ejected into water in the air pressure tank (12) to water at a high speed, makes the interior build-up of pressure of water sprayer poor, and the water suction water pipe (9) in the reservoir hag (10) is brought in the air pressure tank jar, make and form pressure differential in the reservoir hag, at this moment be lower than an atmospheric pressure.Because under the effect of atmospheric pressure, gas is entered from air filter (17), by flap valve (16), gas connecting leg (11) with the gas seasoning in reservoir hag (10), behind the reservoir hag gassy, electromagnetic valve (7) cuts out automatically.This equipment supplies water and pressure holding function ensures fully automatic working by the computer control cabinet.Use band to inhale the pump of journey as the user, as sternly not leaking, when water pump is not inhaled water at bottom valve, this equipment can be opened water-drawing gate plate valve (24), manually opens electromagnetic valve (7), and the water in the pipe network is added in the suction water pipe (9), behind the starting water pump, water-drawing gate plate valve (24) cuts out.After water is drained, maintenance bottom valve in the time of can be anxious, wait bottom valve to fix after, can recover fully automatic working.
Claims (5)
1, a kind of fully automatic pressure-stabilizing water supplying apparatus, pony sill (29) is provided with water pump weakening frame (25) and air pressure tank bracket (27), air pressure tank (12) is installed on the air pressure tank support (27), pump motor (4) is installed on the water pump weakening frame (25), water inlet pipe flange (1) is positioned on the pony sill (29) by water inlet pipe support (28), water source detection signal probe (2) is housed in the water inlet pipe flange (1), the signal connecting line (30) of water source detection signal probe (2) connects the signal end in the computer control cabinet (19), computer control cabinet (19) adopts fixed mount (20) to be installed in the sidepiece of air pressure tank (12), pressure meter (18) is installed in the top of air pressure tank (12), be used for the air pressure in the detected air pressure jar, air filter (17) passes through tube connector, air-breathing flap valve (16) is communicated with a interface tube in the threeway, intervalve interface in the threeway is by tonifying Qi flap valve (15), tube connector is communicated with air pressure tank (12), another interface tube in the threeway is communicated with reservoir hag (10) in the air pressure tank by gas connecting leg (11), outlet pipe flange (26) is communicated with air pressure tank (12), parallel operation air pipe interface (21) is installed in the top of air pressure tank (12), it is characterized in that: the delivery port of water inlet pipe flange (1) is communicated with the water inlet of pump motor (4) by gentle joint (3), the delivery port of pump motor is communicated with the water inlet of flexible joint (32), the pipeline connection of the delivery port of flexible joint (32) and distributive pipe (5), one mouth of pipe of distributive pipe (5) is communicated with the water inlet of water sprayer (8), another mouth of pipe of distributive pipe (5) is communicated with air pressure tank (12) by flap valve (6), the delivery port of water sprayer (8) is communicated with air pressure tank (12), the bottom of the reservoir hag (10) in one mouth of pipe of suction water pipe (9) and the air pressure tank is communicated with, the pipeline connection of another mouth of pipe of suction water pipe (9) and water sprayer (8), one mouth of pipe of diversion connecting leg (23) is by the pipeline connection of aqueduct flap valve (22) with water inlet pipe flange (1), another mouth of pipe of diversion connecting leg (23) is by the pipeline connection of water-drawing gate plate valve (24) with distributive pipe (5), high-order source of the gas probe (13) is positioned at the top that low level source of the gas probe (14) was gone up and be positioned to air pressure tank (12), low level source of the gas probe (14) is positioned on the air pressure tank (12) of water sprayer (8) top, height, low level source of the gas probe signal connecting line (30) connects the signal end in the computer control cabinet (19).
2, fully automatic pressure-stabilizing water supplying apparatus according to claim 1 is characterized in that: high-order source of the gas probe (13) is positioned at 1/2 place of air pressure tank (12) height.
3, fully automatic pressure-stabilizing water supplying apparatus according to claim 1 is characterized in that: tonifying Qi flap valve (15) is positioned on the same horizontal plane with high-order source of the gas probe (13).
4, fully automatic pressure-stabilizing water supplying apparatus according to claim 1 is characterized in that: the water pump in the pump motor (4) is tubing pump or deep well pump or submersible pump or conventional pump.
5, fully automatic pressure-stabilizing water supplying apparatus according to claim 1 is characterized in that: be provided with one jar of two pump interface place (31) on distributive pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95223176 CN2246172Y (en) | 1995-10-05 | 1995-10-05 | Full automatic stable pressure water feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95223176 CN2246172Y (en) | 1995-10-05 | 1995-10-05 | Full automatic stable pressure water feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2246172Y true CN2246172Y (en) | 1997-01-29 |
Family
ID=33870296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95223176 Expired - Fee Related CN2246172Y (en) | 1995-10-05 | 1995-10-05 | Full automatic stable pressure water feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2246172Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101310797B (en) * | 2007-05-24 | 2011-12-07 | 上海熊猫机械(集团)有限公司 | Water-supply installation for fire fighting |
| CN103712784A (en) * | 2012-09-29 | 2014-04-09 | 北京航天发射技术研究所 | Detection device for load performance and water-spraying hydrodynamic characteristics of valve and pneumatic device |
| CN103727023A (en) * | 2013-11-27 | 2014-04-16 | 铜陵市经纬流体科技有限公司 | Installation structure of multifunctional water pump control gate |
| CN113250278A (en) * | 2021-05-20 | 2021-08-13 | 上海瑞邦机械集团有限公司 | Water supply pump of fire water tank |
-
1995
- 1995-10-05 CN CN 95223176 patent/CN2246172Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101310797B (en) * | 2007-05-24 | 2011-12-07 | 上海熊猫机械(集团)有限公司 | Water-supply installation for fire fighting |
| CN103712784A (en) * | 2012-09-29 | 2014-04-09 | 北京航天发射技术研究所 | Detection device for load performance and water-spraying hydrodynamic characteristics of valve and pneumatic device |
| CN103712784B (en) * | 2012-09-29 | 2016-08-03 | 北京航天发射技术研究所 | Valve, pneumatic means load performance and water spray hydrodynamics characteristic detection device |
| CN103727023A (en) * | 2013-11-27 | 2014-04-16 | 铜陵市经纬流体科技有限公司 | Installation structure of multifunctional water pump control gate |
| CN113250278A (en) * | 2021-05-20 | 2021-08-13 | 上海瑞邦机械集团有限公司 | Water supply pump of fire water tank |
| CN113250278B (en) * | 2021-05-20 | 2022-02-01 | 上海瑞邦机械集团有限公司 | Water supply pump of fire water tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |