CN207260234U - A kind of pipe network non-negative pressure frequency-conversion water-supplying device - Google Patents
A kind of pipe network non-negative pressure frequency-conversion water-supplying device Download PDFInfo
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- CN207260234U CN207260234U CN201721153360.0U CN201721153360U CN207260234U CN 207260234 U CN207260234 U CN 207260234U CN 201721153360 U CN201721153360 U CN 201721153360U CN 207260234 U CN207260234 U CN 207260234U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
It the utility model is related to supply equipment field,More particularly to a kind of pipe network non-negative pressure frequency-conversion water-supplying device,Including switch board group,Water supply network group,Multiple water pump assemblies,Steady-flow tank,Pressurized tank and base,The frequency-changing control system display case of switch board group is located above switch board,And installed with switch board in 45 degree of angles,One end of the outlet pipe of water supply network group is equipped with meter stream device,Water pump assembly includes butterfly valve,Water pump,Valve stops integral valve,Butterfly valve is connected with water inlet pipe respectively,Valve stops integral valve and is connected with outlet pipe,Steady-flow tank is also connected with water inlet pipe,A valve is connected between steady-flow tank and water inlet pipe and stops integral valve,Current stabilization upper end is equipped with vacuum suppresser,Steady-flow tank water inlet,Manometer,Lifting lug,Steady-flow tank water inlet is connected with tap water pipe network,Water pump assembly is to be connected in parallel,Pressurized tank is connected by water-supply-pipe with outlet pipe,Manometer is also equipped with outlet pipe.A kind of wisdom, safety, easily energy-saving and environmental protection, non-negative pressure frequency-changing water supply device are provided.
Description
Technical field
Supply equipment field is the utility model is related to, more particularly to a kind of pipe network non-negative pressure frequency-conversion water-supplying device.
Background technology
Tradition adjusts the mode of pressure of supply water, is controlled more using modes such as the secondary water-supply adjustings of the switch of motor, water tower
System, substantial amounts of energy dissipation will certainly be produced by frequently playing switching motor, while can also influence the service life of motor, and water tower is secondary
Water supply needs to take substantial amounts of soil and equipment, meanwhile, secondary water-supply is also there is the problem of water quality safety, with social economy
Development, people's living standards continue to improve, and housing reform deepens continuously, requirement of the people to environment protection
Also higher and higher, the water supply problem of skyscraper cell is one of them important aspect, the reliability of water supply, stability, warp
Ji property all affects normal work and the normal life of cell.Supply equipment and relevant technology also being showing improvement or progress day by day and
Maturation, to guarantee to provide energy conservation and environmental protection, safe and reliable water system.
Water pump is the basis of water work, is the basic assurance that water work shows its water supply capacity, current confession water system
System gradually realizes intelligent and automation, realizes frequency-changing pressure stabilizing, rational energy-saving water supply system, pipe network non-negative pressure variable frequency water supply
A set of " non-negative-pressure variable frequency " water supply unit is exactly directly absorbed water and laminates water supply by technology from city planting ductwork, to ensure water supply network pressure
Power is not less than setup pressure value, and pressure pump generally uses variable-frequency control technique, and bottom of the building does not set pond, roof does not set water tank, section
About material, device are simple.Compared with the way of supplying water such as traditional water tower, high water tank, air pressure tank, equipment investment, operation
Stability, security, reliability, advanced aspect have very big advantage.At present, in building supply industry, especially in height
Layer building supply industry, " non-negative-pressure variable frequency ", which supplies water, has the advantages that energy saving, to be not likely to produce secondary pollution and take up an area less, is a kind of
Equipment with value is expanded.But it can also be born greatly, easily there are caused municipal network pipeline water pressure fluctuations in water supply process
Pressure, ductwork water quality secondary pollution, build the problem of pond wastes soil and big water inlet pipe and water outlet pipe flow difference.
Utility model content
The purpose of this utility model be to provide a kind of wisdom, safety, energy-saving and environmental protection, easily non-negative-pressure variable frequency supply water set
It is standby.
The technical solution of the utility model is as follows：A kind of pipe network non-negative pressure frequency-conversion water-supplying device, including switch board group, water supply
Pipe network group, multiple water pump assemblies, steady-flow tank, pressurized tank and base, the cabinet group processed, water supply network group, multiple water pump assemblies,
Steady-flow tank, pressurized tank are installed on base, and the switch board group includes switch board and frequency-changing control system display case, described
Frequency-changing control system display case be located above switch board, and with switch board in 45 degree angles installations, the water supply network group bag
Water inlet pipe and outlet pipe are included, one end of outlet pipe is equipped with meter stream device, and the water pump assembly includes butterfly valve, water pump, valve and stops one
Body valve, the butterfly valve are connected with water inlet pipe respectively, and the valve stops integral valve includes butterfly valve and check-valves, butterfly valve its one end again
Loose flange is connected with water pump, and the other end is connected with check-valves, the other end of check-valves by mounting flange respectively with outlet pipe
It is connected, the steady-flow tank is also connected with water inlet pipe, and a valve is connected between steady-flow tank and water inlet pipe and stops integral valve, steady-flow tank
Top is equipped with vacuum suppresser, steady-flow tank water inlet, manometer, lifting lug, and steady-flow tank water inlet is connected with tap water pipe network, institute
To be connected in parallel, the pressurized tank is connected the water pump assembly stated by water-supply-pipe with outlet pipe, on the outlet pipe also
Manometer is installed.
As a preferred embodiment, between the steady-flow tank and tap water pipe network can with the configurating filtered device, fall
Flow suppressor and valve.
As a preferred embodiment, the vacuum suppresser of the steady-flow tank is lower type of respiration vacuum suppresser.
As a preferred embodiment, the bottom of the steady-flow tank is additionally provided with liquid level sensor.
As a preferred embodiment, there is a full automatic band valve blowdown on the outlet pipe of the steady-flow tank
Mouthful.
As a preferred embodiment, the water pump assembly, pressurized tank, meter stream device, manometer, level sensing
Device, full automatic band valve sewage draining exit are electrically connected by conducting wire with switch board respectively.
As a preferred embodiment, there are control button and intelligent liquid-crystal to show on the frequency-changing control system display case
Display screen and Current Voltage indicator light.
Pressure is additionally provided with as a preferred embodiment, on the water-supply-pipe that the pressurized tank is connected with outlet pipe to open
Close.
Compared with prior art, the beneficial effects of the utility model are：More water pumps are recycled startup and run, low noise,
And it is energy saving, the influence of the water supply network directly concatenated to it during water pump operation is eliminated, the presence of steady-flow tank does not make it to supplying water yet
Pipe network produces negative pressure, and do not influence nearby users uses water, does not pollute water quality, protects the water supply security directly concatenated with water supply network
And hygienic quality.The service life of pipeline is extended, when without water or smaller water consumption, less ductwork pressure, makes pipe network
It is not easily broken, has greatly saved the maintenance cost of pipeline, while solve the problems, such as the secondary pollution of water, automated control can
Realize the voluntarily operating of equipment, overcome the error that manual operation may be brought, reduce labor intensity and the people of operator
Number, it is possible to achieve remote operation and remote monitoring, and the automatic maintenance of supply equipment can be completed, floor space is small, easy to use.
Brief description of the drawings
The front view of Fig. 1, the utility model pipe network non-negative pressure frequency-conversion water-supplying device；
The side view of Fig. 2, the utility model pipe network non-negative pressure frequency-conversion water-supplying device；
The top view of Fig. 3, the utility model pipe network non-negative pressure frequency-conversion water-supplying device；
Wherein, 1, switch board group；1-1, switch board；1-2, frequency-changing control system display case；121st, control button；122nd, intelligence
Can liquid crystal display；123rd, Current Voltage indicator light；2nd, water supply network group；21st, water inlet pipe；22nd, outlet pipe；3rd, water pump assembly；
31st, butterfly valve；32nd, water pump；33rd, valve stops integral valve；4th, steady-flow tank；5th, pressurized tank；6th, base；7th, meter stream device；8th, vacuum suppresser；
9th, steady-flow tank water inlet；10 and 10-1, manometer；11st, lifting lug；12nd, liquid level sensor；13rd, band valve sewage draining exit；14th, it is defeated
Water pipe；15th, pressure switch.
Embodiment
In order to illustrate more clearly of the utility model embodiment or technology of the prior art, below in conjunction with the accompanying drawings to reality
The technical solution applied in example is clearly and completely described.
As illustrated in the accompanying drawings from 1 to 3, a kind of pipe network non-negative pressure frequency-conversion water-supplying device, including switch board group 1, water supply network group 2, three
A water pump assembly 3, steady-flow tank 4, pressurized tank 5 and base 6, cabinet group 1 processed, 2, three water pump assemblies 3 of water supply network group, steady-flow tank 4,
Pressurized tank 5 is installed on base 6, and switch board group 1 includes switch board 1-1 and frequency-changing control system display case 1-2, frequency control
System display case 1-2 is located above switch board 1-1, and is installed with switch board 1-1 in 45 degree of angles, frequency-changing control system display case 1-
There are control button 121 and intelligent liquid-crystal display screen 122 and Current Voltage indicator light 123 on 2, control button, which includes operation, to be stopped
Button, 1 control button of pump, 2 control buttons of pump, 3 control buttons of pump, system switching button, power supply instruction button, police instruction are pressed
Button, liquid level warning button；Current Voltage indicator light includes voltmeter indicator light, 1 alternator indicator of pump, 2 alternator indicators of pump, pump
3 alternator indicators；Water supply network group 2 includes water inlet pipe 21 and outlet pipe 22, and one end of outlet pipe 22 is equipped with meter stream device 7, water pump
Unit 3 includes butterfly valve 31, water pump 32, valve and stops integral valve 33, and butterfly valve 31 is connected with water inlet pipe 21 respectively, and valve stops integral valve 33 and distinguishes
It is connected with outlet pipe 22,4 top of steady-flow tank is equipped with lower type of respiration vacuum suppresser 8, steady-flow tank water inlet 9, manometer 10, hangs
Ear 11, lifting lug 11 are two, are additionally provided with liquid level sensor 12 positioned at the top both sides of steady-flow tank 4, the lower part of steady-flow tank 4 respectively,
The bottom of steady-flow tank 4 is equipped with water outlet, thereon an also full automatic band valve sewage draining exit 13, steady-flow tank 4 and water supply network
Group water inlet pipe 21 connects, and a valve is also connected between steady-flow tank 4 and water supply network group water inlet pipe 21 and stops integral valve 33, steady-flow tank
Water inlet 9 is directly connected with tap water pipe network, can be with the configurating filtered device, refluence suppressor between steady-flow tank and tap water pipe network
And valve, to be connected in parallel, pressurized tank 5 is connected water pump assembly by water-supply-pipe 14 with outlet pipe 22, on outlet pipe 22 also
Manometer 10-1 is installed, pressure switch 15 is additionally provided with the water-supply-pipe 15 that pressurized tank 5 is connected with outlet pipe 22, wherein, water
Pump assembly 3, pressurized tank 5, meter stream device 7, manometer 10 and 10-1, liquid level sensor 12, full automatic band valve sewage draining exit 13
It is electrically connected respectively by conducting wire with switch board 1.
When being supplied water using the equipment, the water in tap water pipe network enters steady-flow tank, due to being sealed during whole water system
, it is both needed to keep atmospheric pressure value and external atmosphere pressure value one in steady-flow tank in the water-filling into steady-flow tank or the water suction from steady-flow tank
Cause, influence water-filling or water suction into steady-flow tank to prevent formation hypobaric in steady-flow tank, the vacuum suppression of current stabilization upper end
Device processed, can effectively avoid the formation of steady-flow tank negative pressure, it can be automatically opened or closed vacuum according to specific air pressure change
Arrester maintains the air pressure constant in steady-flow tank, achievees the purpose that elimination system negative pressure.
In the entire system, steady-flow tank, pressurized tank and water supply network and its connector are that stainless steel material is made, its
Benefit is that whole equipment corrosion resistance and leakproofness are strong, while without often cleaning, the deposit in water is only periodically opened
The blowdown valve of tank bottom can discharge.
The function that the switch board can be realized has：
1st, turn-off reset：Have a power failure or other accidental cause pump groups are out of service, equipment is recovered automatically after energization；
2nd, excessive low water level protection：When the water inlet pipe water shortage time reaches setting time, pump group autostop；
3rd, automatic detecting：System can regular every water pump of automatic running, avoid water pump from not having to get rusty for a long time；
4th, pattern switching：The water supply pattern of equipment can be automatic mode, can also be switched to manual mode confession as needed
Water；
5th, controller lock：Controller is equipped with password, can prevent the operation of improper management；
6th, prevent from thawing and protect：Set using temperature sensor and time, interruption low frequency operating water pump, avoids water pump from freezing
Bursting by freezing；
7th, automatic alarm：When water inlet is less than setting pressure, equipment alarm is shut down；Equipment operating pressure reaches the pressure of setting
During the high/low value of power, equipment alarm is shut down；During motor overload, equipment alarm is shut down；During water pump operation failure, equipment alarm is shut down.
Above-mentioned technical proposal only embodies the preferred embodiment of the utility model, it is impossible to is interpreted as accurate to the utility model
Perhaps the limitation of scope, all modification and improvement made according to the utility model, belongs to scope of protection of the utility model.
Claims (8)
1. a kind of pipe network non-negative pressure frequency-conversion water-supplying device, including switch board group, water supply network group, multiple water pump assemblies, steady-flow tank,
Pressurized tank and base, the cabinet group processed, water supply network group, multiple water pump assemblies, steady-flow tank, pressurized tank are installed in base
On, it is characterised in that：The switch board group includes switch board and frequency-changing control system display case, the frequency-changing control system
Display case is located above switch board, and is installed with switch board in 45 degree of angles, and the water supply network group includes water inlet pipe and water outlet
Pipe, one end of outlet pipe are equipped with meter stream device, and the water pump assembly includes butterfly valve, water pump, valve and stops integral valve, the butterfly valve
It is connected respectively with water inlet pipe, the valve stops integral valve includes butterfly valve and check-valves, butterfly valve its one end loose flange and water pump again
Connection, the other end are connected with check-valves, and the other end of check-valves is connected with outlet pipe respectively by mounting flange, the current stabilization
Tank is also connected with water inlet pipe, and a valve is connected between steady-flow tank and water inlet pipe and stops integral valve, current stabilization upper end presses down equipped with vacuum
Device processed, steady-flow tank water inlet, manometer, lifting lug, steady-flow tank water inlet are connected with tap water pipe network, and the water pump assembly is
It is connected in parallel, the pressurized tank is connected by water-supply-pipe with outlet pipe, and manometer is also equipped with the outlet pipe.
A kind of 2. pipe network non-negative pressure frequency-conversion water-supplying device according to claim 1, it is characterised in that：The steady-flow tank with
Filter is also configured between tap water pipe network, flows backwards suppressor and valve.
A kind of 3. pipe network non-negative pressure frequency-conversion water-supplying device according to claim 1, it is characterised in that：The steady-flow tank
Vacuum suppresser is lower type of respiration vacuum suppresser.
A kind of 4. pipe network non-negative pressure frequency-conversion water-supplying device according to claim 1, it is characterised in that：The steady-flow tank
Lower part is additionally provided with liquid level sensor.
A kind of 5. pipe network non-negative pressure frequency-conversion water-supplying device according to claim 1, it is characterised in that：The steady-flow tank
There is a full automatic band valve sewage draining exit on outlet pipe.
6. according to a kind of pipe network non-negative pressure frequency-conversion water-supplying device of claim 1-5 any one of them, it is characterised in that：Described
Water pump assembly, pressurized tank, meter stream device, manometer, liquid level sensor, full automatic band valve sewage draining exit respectively by conducting wire with
Switch board is electrically connected.
A kind of 7. pipe network non-negative pressure frequency-conversion water-supplying device according to claim 1, it is characterised in that：The frequency control
There are control button and intelligent liquid-crystal display screen and Current Voltage indicator light on system display case.
A kind of 8. pipe network non-negative pressure frequency-conversion water-supplying device according to claim 1, it is characterised in that：The pressurized tank with
Pressure switch is additionally provided with the water-supply-pipe of outlet pipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153360.0U CN207260234U (en) | 2017-09-11 | 2017-09-11 | A kind of pipe network non-negative pressure frequency-conversion water-supplying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153360.0U CN207260234U (en) | 2017-09-11 | 2017-09-11 | A kind of pipe network non-negative pressure frequency-conversion water-supplying device |
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| Publication Number | Publication Date |
|---|---|
| CN207260234U true CN207260234U (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721153360.0U Active CN207260234U (en) | 2017-09-11 | 2017-09-11 | A kind of pipe network non-negative pressure frequency-conversion water-supplying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457876A (en) * | 2021-12-23 | 2022-05-10 | 上海创新给水设备制造(集团)有限公司 | Pipe network laminating non-negative pressure water supply equipment |
-
2017
- 2017-09-11 CN CN201721153360.0U patent/CN207260234U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457876A (en) * | 2021-12-23 | 2022-05-10 | 上海创新给水设备制造(集团)有限公司 | Pipe network laminating non-negative pressure water supply equipment |
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