CN2547773Y - Automatic constant-pressure variable energy-saving water supply apparatus - Google Patents
Automatic constant-pressure variable energy-saving water supply apparatus Download PDFInfo
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- CN2547773Y CN2547773Y CN 02204263 CN02204263U CN2547773Y CN 2547773 Y CN2547773 Y CN 2547773Y CN 02204263 CN02204263 CN 02204263 CN 02204263 U CN02204263 U CN 02204263U CN 2547773 Y CN2547773 Y CN 2547773Y
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- ballast
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Abstract
The utility model relates to an automatic constant-pressure variable energy-saving water supply apparatus which comprises a controller, wherein, a filter body which is arranged inside a filtration ballast is positioned at the bottom of the ballast body; a water inlet conduit is positioned inside the ballast body and is communicated with the upper part of the filter body; a water inlet filter screen is positioned inside the filter body; the lower end of the ballast body is provided with a foundation bracket, while the upper end of the ballast body is provided with an automatic air intake and exhaust valve; a water inlet flanged joint is communicated with the filter body; a water outlet is communicated with feedwater pipe joints arranged inside one or more electromotor pump water supply assemblies which has the water outlets communicated with domestic water supply system and fire-fighting water system through an outfall sewer. The utility model has the advantages that (1) the utility model which combines a frequency converter with the ballast can adjust the frequency of a water pump and change the rotating speed of the water pump according to practical water pressure and flow rate so as to obtains the effects of constant pressure variable and energy-saving water supply; (2) the utility model which adopts closed type relay constant pressure technology realizes pressure superposition constant-pressure variable water supply and obtains excellent energy-saving water supply effects, thereby eliminating secondary pollution of water source; (3) with the filtration ballast combined with a variable frequency-control water pump, the utility model can save more than 45 percent of electricity within a corresponding period as compared with the water pool and water tank water supply structure which adopts single variable frequency motor.
Description
Technical field:
The utility model relates to a kind of no tower automatic water supply device, belongs to supply equipment and makes the field.
Background technology:
All kinds of supply equipments are in structure and technical, and maximum defective: employing pond, water tank and water tower water storage after the water inflow with the tap water pipe network, bleed off original pressure mistake.Strengthened the cost of building pond, water tank again for water storage.Because water tank gets rusty, red worm is given birth in the pond, long lichen, seriously causes pollution of waterhead, has wasted material and electric energy again.
Summary of the invention:
The utility model is designed a kind of energy-efficient, pollution-free, noiselessness, is had constant-pressure variable, energy saving water supply effect.It is simple in structure, need not pond, water tank, water tower water storage, can directly be connected with the tap water pipe network.The performance high efficient and reliable, cost is low, is mainly used in cities and towns tap water pipe network, and the pressure of supply water insufficient section is realized and tap water pressure, and stack, closed automatic pressurization are supplied water.The major technique principle is: improve constant voltage, variable energy saving water supply function.Stop pollution of waterhead, reduce water facilities cost and cost.Has noiselessness, the bodily form is little, in light weight, management maintenance is easy full-automatic electromechanical equipment.Adopt filtration ballast and water source to detect and combine, fully-automatic constant pressure, variable, energy-conservation, supply equipment that frequency conversion control technique and water source and pressure sensor are formed with the Frequency Converter Control water pump.Its major technique design feature is: 1. be provided with the water source screen pack, prevent from effectively that foreign material from entering to avoid damaging leaf in the pump chamber; 2. utilize the original pressure in the running water pipe, realize pressure superposition, reduce the purpose that pump head reaches economize on electricity; 3. adopting ballast is that the compression tank of jar shape is realized pressure superposition and stopped pollution of waterhead; 4. ballast can be realized the stability of changes in flow rate.Add automatic air intake-exhaust valve, effectively stop water pump form negative pressure give around user's build-up of pressure and flow draw sound, reduced unnecessary storage cistern expenditure of construction.Its technical scheme: automatic constant-pressure variable energy-saving water supply equipment, it comprises controller (28), the filter body (10) that filters in the ballast is positioned at ballast body (3) bottom, penstock (5) is positioned at the ballast body and is communicated with filter body top, water inlet screen pack (6) is positioned at filter body, ballast body (3) lower end is provided with ground foot support (8), the upper end is provided with automatic air intake-exhaust valve (1), water-in flange joint (9) is communicated with filter body, delivery port is communicated with Water supplying tube joint (12) in one or more electric-motor pump water supply assemblies, and the delivery port (29) of one or more electric-motor pump water supply assemblies and (30) are through outfall sewer (26) and life, firewater system is communicated with.
Its structural concept: the outlet of air intake-exhaust valve 2 connection slide valves 2 automatically, the upper top that is welded on ballast 3 in short tube is connected in import.The top of welding of fixed mount 4 one ends and penstock 5 fixes penstock 5.Water inlet screen pack 6 is installed and is opened up in the steel flange interface 7, is positioned at the outer lower bottom part of ballast, and it is integrally welded to form cone pipe and ballast 3 lower bottom parts.It is integrally welded that the middle part of water-in flange interface 9 and filter body 10 is the threeway shape, and the upper flange mouth of filter body 10 is communicated with steel method interface 7.Draining plug 11 is installed in the bottom sidepiece of filter body 10.The following outside weldings of titting water outlet 12 1 ends and ballast 3 is integral, and the other end is communicated with water main 16.Water source electrode 13 is installed on the outer bottom tank skin of ballast 3, is positioned at top ten centimeters of titting water outlet 12.Pressure meter 14 is installed in place, lateral wall middle and lower part and each parts (1 to 15) of ballast organ and forms integrative-structure.Can connect with various centrifugal water pump water inlets and realize the closed water supply of pressure superposition relay.Water main 16 is in parallel integrally welded with water supply arm 17 and bypass connecting leg 31, can form single pump assembly and many pump assemblys.The delivery port of water supply arm 17 is communicated with the import of slide valve 18, and outlet is communicated with flexible joint 19.The water inlet of the other end of flexible joint and electric-motor pump 20,21,22 is communicated with.Outlet flexible joint 23 1 ends are communicated with each electric-motor pump outlet, and the other end is communicated with each damping check valve 24 respectively.Exit branch 25 1 ends are communicated with the delivery port of each flap valve 24 respectively, and the other end is communicated with integrally welded with outfall sewer 26 respectively.Pressure sensor 27 welded and installed can be formed single pump machine and many pump assemblys respectively according to demand at outfall sewer 26 and exit branch 25.The water source control of variable frequency control cabinet 28 detects line, connects and water source electrode 13.The electric-motor pump control line of variable frequency control cabinet 28 connects and electric-motor pump 20,21,22.The pressure sensing observing and controlling line of variable frequency control cabinet 28 is connected with pressure sensor 27.The switch board that can form single pump assembly and many pump assemblys respectively.One end of bypass connecting leg 31 is communicated with water main 16, and the other end is communicated with the water inlet of flap valve 32.The delivery port of flap valve 32 is communicated with bypass connecting leg 33.The other end of bypass connecting leg 33 is communicated with outfall sewer 26.Outlet pipe flange socket 29,30 is welded on the two ends of outfall sewer 26 respectively, connects total water supply network of water system, forms closed pressure superposition constant-pressure variable energy-saving water supply system.
The utility model is compared with background technology, and the one, frequency converter combines with ballast, can regulate the frequency of water pump and the rotating speed of change water pump according to actual used water pressure and flow, reaches the effect of constant-pressure variable, energy saving water supply; The 2nd, closed relay manostatic technique has realized that the pretty amount of pressure superposition constant voltage supplies water, and the energy saving water supply effect is remarkable, has thoroughly stopped the water source secondary pollution; The 3rd, all adopt steel work and stainless steel material production, make water system form totally enclosed type and supply water, do not produce and pollute and noise; The 4th, adopt to filter ballast and variable frequency control water pump and combine, than simple motor frequency conversion, pond, cistern water supply structure, but the same period saves energy more than 45%; The 5th, simple in structure, the bodily form is little, electromechanical integration, reliability are high; The 6th, simple for structure, need not build storage cistern, invest minimum.
Description of drawings:
Fig. 1 is an automatic constant-pressure variable energy-saving water supply equipment structural representation.
The horizontal filtration ballast of Fig. 2 structure principle chart.
The specific embodiment:
Automatic constant-pressure variable energy-saving water supply equipment operating principle: water-in flange interface 9 is communicated with the tap water pipe network, and the total feed pipe of outlet pipe flange socket 29,30 and system is connected.Variable frequency control cabinet 28 and three-phase four-wire system, the 380V power connection can normally use.
Tap water enters from water-in flange interface sound and filters in the body 10, enters penstock 5 tops through screen pack 6, flows in the ballast 3.Make be full of water in the ballast 3 after, the slide valve 2 that enters from bottom to top of the air in jar enters and gets rid of gas in the automatic air intake-exhaust valve 1, closing water automatically simultaneously must not outwards flow away.Make in the ballast 3 to be full of hydraulic pressure, can record actual pressure by pressure meter 14.At this moment the hydraulic pressure in the ballast 3 enters titting water outlet 12, enters flap valve 32 through bypass connecting leg 31 again through water main 16, enters outlet pipe 26 through bypass connecting leg 33 and enters the outlet pipe flange socket, 29,30 connecting system water supply networks, but normal water supply.When the water system water supply volume increases insufficient pressure, record pressure by pressure sensor 27, signal to be passed to variable frequency control cabinet 28 send soft start signal, actuating motor pump 20 is done soft speed governing running.Water main 16 water is in water supply arm 17 enters slide valve 18, enter electric-motor pump 20 pressurizations through flexible joint 19 and enter outlet flexible joint 23, enter exit branch 25 and outfall sewer reason expense 6 through damping check valve 24, through water- output flange joint 29,30 to the system pipe network constant pressure water supply.When the system water amount continues to increase, send signal by pressure sensor 27 and give variable frequency control cabinet 28, at this moment electric-motor pump 20 is done public running frequently, and actuating motor pump 21 is done soft speed governing running simultaneously, and manage-style is made constant pressure water supply to system; When the system water amount reaches the phase during peak, the system pipe network internal pressure descends, and sends signal by pressure sensor 27 and gives frequent switch board 28, and at this moment electric-motor pump 21 is done public running frequently, actuating motor pump 22 is done the running of soft speed governing one-tenth of software simultaneously, makes constant-pressure variable to the total outlet pipe 26 of system and supplies water; When system's total water during greater than the supply water yield of tap water, the liquid level water surface in 3 jars in the ballast descends, at this moment air by automatic air intake-exhaust valve 1 in slide valve 2 enters ballast 3, the negative pressure at this moment having eliminated jar, prevent to influence periphery with forget about having and water supply flow that is carved with the family and pressure; When the drawdown in the ballast 3 when water source electrode 13 surfaces, water source electrode 13 sends signal and gives variable frequency control cabinet 28, at this moment sends the lack of water signal, and stopping all electric-motor pumps automatically must not move, automatically stop the pump group and supply water, guarantee that water pump must not lack of water move row; After stopping ten minutes, automatically terminate excessive low water level protection, automatically the normally moving row of actuating motor pump; When the system water amount reduced, pressure sensor 27 sent signal and gives variable frequency control cabinet 28, sends stopping signal, stopped the electric-motor pump operation according to constant pressure is required by platform.Make water system realize the effect of closed pressure superposition variable energy saving water supply, by variable frequency control cabinet 28 and pressure sensor 27, electrode 13 electric-motor pumps 20,21,22 in water source combine and regulate and control to finish the fully automatic working program voluntarily.
Embodiment 1: filter body (10) is positioned at ballast body (3) bottom, penstock (5) is positioned at the ballast body and is communicated with filter body top, water inlet screen pack (6) is positioned at filter body, water-in flange joint (9) is communicated with filter body, delivery port is communicated with Water supplying tube joint (12) in one or more electric-motor pump water supply assemblies, ballast body (3) lower end is provided with ground foot support (8), the upper end is provided with automatic air intake-exhaust valve (1), water source motor (13) is arranged on and filters the body bottom, and its detection signal is to controller.Delivery port (29) and (30) of individual or a plurality of electric-motor pump water supply assemblies are communicated with life, firewater system through outfall sewer (26).Draining plug (11) is located at the bottom of filter body (10).Automatically air intake-exhaust valve (1) is communicated with ballast body (3) by slide valve (2).Ballast body (3) is vertical structure or horizontal type structure.Ballast body (3) is a vertical structure among Fig. 1, and Fig. 2 is the structural representation of horizontal filtration ballast.
Embodiment 2: the automatic constant-pressure variable energy-saving water supply equipment, it comprises controller (28), the filter body (10) that filters in the ballast is positioned at ballast body (3) bottom, penstock (5) is positioned at the ballast body and is communicated with filter body top, water inlet screen pack (6) is positioned at filter body, ballast body (3) lower end is provided with ground foot support (8), the upper end is provided with automatic air intake-exhaust valve (1), water-in flange joint (9) is communicated with filter body, delivery port is communicated with Water supplying tube joint (12) in one or more electric-motor pump water supply assemblies, and the delivery port (29) of one or more electric-motor pump water supply assemblies and (30) are through outfall sewer (26) and life, firewater system is communicated with.One or more electric-motor pump water supply assemblies are by outfall sewer (26), one or more exit branch (25), one or more damping check valves (24), one or more water outlet flexible joints (23), one or more electric-motor pumps (20,21,22), one or more flexible joints (19) of intaking, one or more delivery port gate valves (18), one or more water supply arms (17), water main (16), bypass connecting leg (31) and (33) and bypass check valve (32) constitute, one end of one or more exit branch (25) is communicated with outfall sewer (26), the other end is communicated with the outlet of separately damping check valve (24) respectively, the import of each damping check valve (24) is communicated with the outlet of separately water outlet flexible joint (23) respectively, the import of each water outlet flexible joint (23) respectively with separately electric-motor pump (20,21,22) water outlet is communicated with, the import of each electric-motor pump is communicated with the delivery port of separately water inlet flexible joint (28) respectively, the water inlet of each flexible joint of intaking is communicated with the delivery port of separately water outlet slide valve (18) respectively, water supply arm (17) and water main (16) connecting leg separately passed through in the import of each water outlet slide valve respectively, water main (16) is communicated with the bottom of ballast body (3) by titting water outlet (12), bypass check valve (32) is attempted by between outfall sewer (26) and water main (16) by bypass connecting leg (31) and (33), water source electrode (13), one or more electric-motor pumps (20,21,22), terminals in the signal termination controller (28) of water outlet slide valve (18) damping check valve (24) and bypass check valve (32), whether its work all is controlled by controller (28).
Claims (2)
1, a kind of automatic constant-pressure variable energy-saving water supply equipment, it comprises controller (28), it is characterized in that: the filter body (10) that filters in the ballast is positioned at ballast body (3) bottom, penstock (5) is positioned at the ballast body and is communicated with filter body top, water inlet screen pack (6) is positioned at filter body, ballast body (3) lower end is provided with ground foot support (8), the upper end is provided with automatic air intake-exhaust valve (1), water-in flange joint (9) is communicated with filter body, delivery port is communicated with Water supplying tube joint (12) in one or more electric-motor pump water supply assemblies, and the delivery port (29) of one or more electric-motor pump water supply assemblies and (30) are through outfall sewer (26) and life, firewater system is communicated with.
2, automatic constant-pressure variable energy-saving water supply equipment according to claim 1 is characterized in that; One or more electric-motor pump water supply assemblies are by outfall sewer (26), one or more exit branch (25), one or more damping check valves (24), one or more water outlet flexible joints (23), one or more electric-motor pumps (20,21,22), one or more flexible joints (19) of intaking, one or more delivery port gate valves (18), one or more water supply arms (17), water main (16), bypass connecting leg (31) and (33) and bypass check valve (32) constitute, one end of one or more exit branch (25) is communicated with outfall sewer (26), the other end is communicated with the outlet of separately damping check valve (24) respectively, the import of each damping check valve (24) is communicated with the outlet of separately water outlet flexible joint (23) respectively, the import of each water outlet flexible joint (23) respectively with separately electric-motor pump (20,21,22) water outlet is communicated with, the import of each electric-motor pump is communicated with the delivery port of separately water inlet flexible joint (28) respectively, the water inlet of each flexible joint of intaking is communicated with the delivery port of separately water outlet slide valve (18) respectively, water supply arm (17) and water main (16) connecting leg separately passed through in the import of each water outlet slide valve respectively, water main (16) is communicated with the bottom of ballast body (3) by titting water outlet (12), bypass check valve (32) is attempted by between outfall sewer (26) and water main (16) by bypass connecting leg (31) and (33), water source electrode (13), one or more electric-motor pumps (20,21,22), water outlet slide valve (18), terminals in the signal termination controller (28) of damping check valve (24) and bypass check valve (32), whether its work all is controlled by controller (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204263 CN2547773Y (en) | 2002-01-24 | 2002-01-24 | Automatic constant-pressure variable energy-saving water supply apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204263 CN2547773Y (en) | 2002-01-24 | 2002-01-24 | Automatic constant-pressure variable energy-saving water supply apparatus |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02259344 Division CN2719929Y (en) | 2002-01-24 | 2002-01-24 | Filter ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2547773Y true CN2547773Y (en) | 2003-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02204263 Expired - Fee Related CN2547773Y (en) | 2002-01-24 | 2002-01-24 | Automatic constant-pressure variable energy-saving water supply apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN2547773Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100445480C (en) * | 2005-09-30 | 2008-12-24 | 姜全德 | Water-inlet pressure pretreatment of direct running-water pipeline pressurizer |
| CN107675754A (en) * | 2017-08-25 | 2018-02-09 | 安徽亿洁环保科技有限公司 | A kind of novel gas inlet exhaust apparatus of water supply steady-flow tank |
-
2002
- 2002-01-24 CN CN 02204263 patent/CN2547773Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100445480C (en) * | 2005-09-30 | 2008-12-24 | 姜全德 | Water-inlet pressure pretreatment of direct running-water pipeline pressurizer |
| CN107675754A (en) * | 2017-08-25 | 2018-02-09 | 安徽亿洁环保科技有限公司 | A kind of novel gas inlet exhaust apparatus of water supply steady-flow tank |
| CN107675754B (en) * | 2017-08-25 | 2019-09-24 | 安徽亿洁环保科技有限公司 | A kind of air intake-exhaust device of water supply steady-flow tank |
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| 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 |