CN109208696A - High-rise building constant-pressure secondary water supply device - Google Patents
High-rise building constant-pressure secondary water supply device Download PDFInfo
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- CN109208696A CN109208696A CN201811305704.4A CN201811305704A CN109208696A CN 109208696 A CN109208696 A CN 109208696A CN 201811305704 A CN201811305704 A CN 201811305704A CN 109208696 A CN109208696 A CN 109208696A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 320
- 230000005611 electricity Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 239000008399 tap water Substances 0.000 description 10
- 235000020679 tap water Nutrition 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
- E03B7/04—Domestic or like local pipe systems
-
- 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
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
- E03B11/06—Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
-
- 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
- E03B7/075—Arrangement of devices for control of pressure or flow rate
-
- 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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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structural Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
A constant-pressure secondary water supply device for high-rise buildings comprises a constant-pressure secondary water supply system body and an air pressure tank, wherein the upper part of a water tank of the constant-pressure secondary water supply system body is in a totally enclosed state, and the constant-pressure secondary water supply device is provided with a switch power supply, a storage battery, an electromagnetic water inlet valve, a water supply circuit, an electromagnetic emptying valve, an electromagnetic bypass valve, an air pressure switch, a water level switch and an electromagnetic air valve. This novel water tank upper portion is whole to be in the encapsulated situation, can prevent effectively that outside pollutant from getting into the water tank in, and then leads to the pollution of the inside water of water tank, in a period after commercial power alternating current power supply has a power failure, can also guarantee the normal water consumption of user, reduces the influence that the power failure brought for user's water consumption as far as possible. Based on the above, the invention has good prospect.
Description
Technical field
The present invention relates to secondary water-supply apparatus field, especially a kind of skyscraper constant-pressure secondary water supply device.
Background technique
Skyscraper constant-pressure secondary water supply system is a kind of using relatively broad secondary water-supply equipment, will be owed in work
The city planting ductwork tap water of pressure flows into storage in water tank, and the booster pump of constant-pressure secondary water supply system is then controlled by relevant device
Water is extracted out to pressurization out of water tank, send to user pipe and is used for skyscraper resident, in the process, booster pump can be mating according to its
Be located at user's side ducts in hydraulic pressure switch and the control circuit of skyscraper constant-pressure secondary water supply system support effect, work
Make under auto state, when user's side hydraulic pressure is low, pressurization pump work is to be pumped into the water with pressure, user side water in user pipe
When pressing high, booster pump stops, in this way, hydraulic pressure remains in certain range in user pipe, guarantees that user's is just common
Water.
The cistern water level of existing constant-pressure secondary water supply system controls equipment, is to use positioned at water tank upper end, be mounted on municipal administration
Ball-cock assembly on pipe network running water pipe water outlet carries out water level control, and after tap water enters in water tank, water level reaches highest water
When position, under the floating ball active force of ball-cock assembly, ball-cock assembly inner spool is closed, and the water in water supply pipe does not enter back into water tank, when
When water level is slightly reduced because of user using water level in water tank, that is, when the floating buoyancy of ball-cock assembly reduces, the valve in ball-cock assembly
Core is opened, and then, the water in water supply pipe enters in water tank again, to fill water in water tank.Existing constant-pressure secondary water supply system
It unites its water tank upper end, in order to not generate negative pressure when guaranteeing water inlet all in open state, actually uses in this way, external dirt
It is easily accessible in water tank, causes the pollution of water.
When existing constant-pressure secondary water supply system works, the work of either control circuit or booster pump requires 220V electricity
The supply (including 380V three-phase four-wire power) in source, therefore in actual use, in case of power-off condition, and constant-pressure secondary supplies
Without generating equipment at water system, then will lead to integral device can not work normally.Actually when having a power failure, as long as no generation
Cut off the water situation, can have always in water tank in high-order water.Therefore one kind is provided when having a power failure, and before the power supply of city power recovery, is protected
Demonstrate,proving user in a period of time effectively using the water in water tank, can also reduce as far as possible the constant-pressure secondary affected to user of cutting off the water
Supply equipment seems particularly necessary.
Summary of the invention
In order to overcome existing constant-pressure secondary water supply system after power failure, the drawbacks of user can not just commonly use water will lead to, originally
Invention is provided to be used in conjunction with existing constant-pressure secondary water supply system ontology, has pressurized tank and corresponding water supply circuit, usually
The water tank upper of constant-pressure secondary water supply system ontology is completely in closed state, can effectively prevent external pollutant and enters water tank
It is interior, and then lead to the pollution of water tank internal water, in use, after alternating current 220V AC power source has a power failure (including 380V three-phase and four-line
Power supply), the inlet water solenoid valve and emptying solenoid valve of water tank upper end can be automatically closed in water supply circuit, and can be according to the pressure of baroswitch
Power detection data is the suitable compressed air of input in water tank, and under associated mechanisms effect, the water with pressure is pressed into
In user pipe, thus within a period of time after 220V mains failure, moreover it is possible to guarantee the just common water of user, reduce stop as far as possible
Supply electricity to a kind of skyscraper constant-pressure secondary water supply device that user is affected with water.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of skyscraper constant-pressure secondary water supply device, including constant-pressure secondary water supply system ontology, air pressure tank, it is characterised in that permanent
Pressure secondary water supply system ontology water tank upper be in totally enclosed type state, with Switching Power Supply, battery, electromagnetic water inlet valve,
Water supply circuit, electro magnetic ovacuating valve, electromagnetism bypass valve, baroswitch, water level switch, electromagnetic gas valve, air pressure tank lower end are mounted on water
On the ground of case side, there is an exhaust pipe in the upper end of air pressure tank, and the inlet end of the exhaust pipe other end and electromagnetic gas valve is connected to
Together, there is a connecting tube in the exhaust end of electromagnetic gas valve, the connecting tube other end is mounted on water tank upper left-hand end, water level switch
Be mounted in water tank middle part on rear side of upper end, electromagnetic water inlet valve is mounted on the left end of tank upper cover, the water inlet pipe of electromagnetic water inlet valve and
Water supply pipe connection, electro magnetic ovacuating valve are mounted on the right end of tank upper cover, and the top exhaust pipe of electro magnetic ovacuating valve is equipped with one
Root " ┌ " type snorkel, baroswitch are mounted on the middle part of tank upper cover, and one is equipped in the water inlet end of electromagnetism bypass valve and is connected
Water receiving pipe, the left-hand end for connecting water pipe is mounted on right-hand end before the lower part of water tank, in the pressurization of constant-pressure secondary water supply system ontology
Water pump outlet pipe lower end is equipped with a branch water pipe, and branch water pipe and electromagnetism bypass valve water outlet link together, Switching Power Supply,
Water supply circuit is installed on circuit boards, and circuit board and battery are installed along in the subassembly wrapper of constant-pressure secondary water supply system ontology
The power input in portion, Switching Power Supply is connected with 220V AC power source through conducting wire, the power output end and battery of Switching Power Supply
Positive and negative polarities are connected through conducting wire respectively, and the power output end anode and water supply circuit cathode power supply input terminal of Switching Power Supply are through conducting wire
Connection, battery positive voltage are connected with the DC control supply input terminal of water supply circuit through conducting wire, the first via control of water supply circuit
Power output end is connected with baroswitch one end through conducting wire, and the baroswitch other end and electromagnetic gas valve cathode power supply input terminal are through leading
Line connection, negative power supply output end and battery terminal negative, electromagnetic gas valve, the water supply circuit negative power supply input terminal warp of Switching Power Supply
First via ac control power supply input terminal, the water level switch one end warp of conducting wire connection, one pole of 220V AC power source and water supply circuit
Conducting wire connection, the water level switch other end is connected with the second road ac control power supply input terminal of water supply circuit through conducting wire, for water power
The second tunnel control power output end on road is connected with electromagnetic water inlet valve power input one end through conducting wire, the third road control of water supply circuit
Power output end processed is connected with electro magnetic ovacuating valve power input one end through conducting wire, and the 4th tunnel of water supply circuit controls power output end
It is connected with electromagnetism bypass valve power input one end through conducting wire, another pole of 220V AC power source and electromagnetic water inlet valve power input are another
End, the electro magnetic ovacuating valve power input other end, the electromagnetism bypass valve power input other end are connected through conducting wire.
The Switching Power Supply is that alternating current 220V turns 12V DC switch power module, the cathode power supply output end of Switching Power Supply
It is connected with first diode cathode, first diode cathode and second diode cathode connection.
The electromagnetic water inlet valve inner spool is closed type structure, and electro magnetic ovacuating valve inner spool is closed type structure, electricity
Magnetic bypass valve inner spool is structure open in usual, and electromagnetic gas valve inner spool is closed type structure.
The baroswitch is gas-pressure adjustable switch, and internal two contacts are structure open in usual.
The water level switch is floating-ball level switch, and there are two normally-closed contacts for internal tool.
The water supply circuit includes four relays, is connected therebetween through circuit board wiring, four relay negative power supplies are defeated
Enter end connection, second and third, the connection of four relay cathode power supply input terminals, first only reaches second, the 4th relay control
Power input connection.
The medicine have the advantages that the present invention all seals the water tank upper of constant-pressure secondary water supply system ontology, water tank
It is in state of isolation with the external world, external pollutant is can effectively prevent and enters in water tank, and then lead to the pollution of water tank internal water.
When alternating current 220V power supply (including 380V three-phase four-wire power) does not have a power failure, first, second relay of water supply circuit
Can obtain electric actuation, such electromagnetic water inlet valve and electro magnetic ovacuating valve all can its inner spool of work once electrified open, in this way, city planting ductwork
Tap water can enter inside water tank through electromagnetic water inlet valve, and electro magnetic ovacuating valve is opened, after ensure that tap water enters in water tank, water tank
Interior air can effectively be discharged, and prevent air that cannot be discharged to enter tap water and cause to hinder inside water tank；Make in water level switch
Under, after water tank water level inside is enough, electromagnetic water inlet valve meeting power loss is closed, this ensure that water tank water level inside is maintained at suitable
State.After 220V AC power source has a power failure, electromagnetic water inlet valve, electro magnetic ovacuating valve meeting power loss no longer work, in turn, electromagnetism bypass valve meeting
Its inner spool of power loss is opened, and electromagnetic gas valve can be opened, in this way, the compressed air that air pressure tank stores in advance can enter in water tank,
In electromagnetism bypass valve that water in water tank is opened through spool, branch water pipe indentation user pipe, be user in the certain of power failure
Tap water provides safeguard after continuing to use pressurization in period, and baroswitch ensure that the suitable air pressure in water tank.This hair
It is bright remaining using function and existing constant-pressure secondary water supply system it is completely the same.The utility model usually constant-pressure secondary water supply system ontology
Water tank upper is completely in closed state, can effectively prevent external pollutant and enters in water tank, and then leads to water tank internal water
Pollution, in a period of time after alternating current 220V AC power source has a power failure, moreover it is possible to guarantee the just common water of user, reduce stop as far as possible
Supply electricity to user is influenced with water bring.Based on above-mentioned, so the application prospect that the present invention has had.
Detailed description of the invention
The present invention is described further below in conjunction with drawings and examples.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is circuit diagram of the present invention.
Specific embodiment
Shown in Fig. 1, a kind of skyscraper constant-pressure secondary water supply device, including constant-pressure secondary water supply system ontology 1, air pressure
Tank 2, air pressure tank 2 when air pressure tank 2 works under the effect of its own mating mechanism, are able to maintain tool in air pressure tank 2 from being furnished with compressor
There are the compressed air of certain pressure, air pressure tank 2 and 1 power input of constant-pressure secondary water supply system ontology and 220V AC power source
(including 380V three-phase four-wire power) is connected through conducting wire, the remote control float ball inlet valve of constant-pressure secondary water supply system ontology 1 does not have to, permanent
The top water tank 1-1 of pressure secondary water supply system ontology 1 is in totally enclosed type state, in the left and right ends of water tank 1-1 upper cover in
Respectively there is a tool internal thread aperture in portion, has a left aperture at the upper left-hand end of water tank 1-1, in the lower part of water tank 1-1
Preceding right-hand end has a right aperture, also has Switching Power Supply 3, battery 4, electromagnetic water inlet valve 5, water supply circuit 6, electro magnetic ovacuating valve
7, electromagnetism bypass valve 8, baroswitch 9, water level switch 10, electromagnetic gas valve 11,2 lower end of air pressure tank are mounted on the side water tank 1-1
On ground, there is an exhaust pipe 12 in the upper end of air pressure tank 2, screws into electromagnetic gas valve 11 by the other end of exhaust pipe 12
In inlet end internal screw thread, the inlet end of 12 other end of exhaust pipe and electromagnetic gas valve 11 is linked together, the row of electromagnetic gas valve 11
Screwing in gas end has a connecting tube 13, and 13 other end of connecting tube is welded on the outside of the left aperture in water tank 1-1 upper left-hand end, water level
Switch 10 is mounted in water tank 1-1 middle part on rear side of upper end by bolt and nut, passes through spiral shell outside the lower part outlet pipe of electromagnetic water inlet valve 5
Line screws in the internal screw thread of water tank 1-1 upper cover left end aperture, electromagnetic water inlet valve 5 is mounted on the left end of tank upper cover 1-1, electromagnetism
The water inlet pipe of inlet valve 5 is connected with water supply pipe by pipe joint, and the lower part air inlet pipe external screw thread of electro magnetic ovacuating valve 7 is passed through
It screws in the internal screw thread of water tank 1-1 upper cover right end aperture, electro magnetic ovacuating valve 7 is mounted on the right end of water tank 1-1 upper cover, electromagnetism row
Piece " ┌ " type snorkel 14 is installed in the top exhaust pipe of empty valve 7, is revolved by the lower part air inlet pipe external screw thread of baroswitch 9
In the internal screw thread for entering water tank 1-1 upper cover middle part aperture, baroswitch 9 is mounted on the middle part of water tank 1-1 upper cover, electromagnetism bypass valve
One connection water pipe 15 is installed, the left-hand end of connection water pipe 15 is welded on right-hand end before the lower part of water tank 1-1 in 8 water inlet end
The outside of right aperture is welded with a branch water pipe 16 in the booster pump 1-2 outlet pipe lower end of constant-pressure secondary water supply system ontology,
The internal screw thread that 8 water outlet of electromagnetism bypass valve is screwed by 16 other end of branch water pipe, by branch water pipe 16 and electromagnetism
Road valve 8 links together, and the pressurization water pump outlet pipe 1-3 right end and user pipe of constant-pressure secondary water supply system ontology are connect by pipeline
Head connection, on circuit boards, circuit board and battery 4 are installed along with constant-pressure secondary confession for Switching Power Supply 3, the installation of water supply circuit 6
Inside the subassembly wrapper of water system ontology 1.
Shown in Fig. 2, Switching Power Supply U1 is that alternating current 220V turns 12V DC switch power module finished product, and brand is bright latitude, tool
There are two power input 1 and 2 feet, and two power output ends 3 and 4 feet, power are 1KW, and the cathode power supply of Switching Power Supply U1 is defeated
3 foot of outlet and first diode cathode VD1 connection, first diode VD1 cathode and second diode VD2 anode connect
It connects.Battery G is the lithium storage battery of model 10V/50AH.Electromagnetic water inlet valve DC1 is brand De Lixi, operating voltage exchange
220V, the solenoid valve that inner spool is closed type structure, power is 5W.Electro magnetic ovacuating valve DC2 is brand De Lixi, operating voltage
Alternating current 220V, the solenoid valve that inner spool is closed type structure, power is 2W.Electromagnetism bypass valve DC4 is brand De Lixi, work
Voltage alternating current 220V, the solenoid valve that inner spool is structure open in usual, power is 5W.Electromagnetic gas valve DC3 is brand De Lixi, work
Make voltage DC 10V, the solenoid valve that inner spool is closed type structure, electromagnetic gas valve power is 2W.Baroswitch P is brand mind
It speeds, the gas-pressure adjustable of model QPM11 switch finished product, tool is structure open in usual, shell there are two terminals, internal two contacts
Body top has adjustable knob, and lower part has air inlet pipe, by with tool left and right adjusting knob, in gas-pressure adjustable switch P
Under finished product itself function, adjustable gas-pressure adjustable switch finished product P is connected under internal different pressures with two terminals
Gas-pressure adjustable switch finished product P inside two normally opened contacts closure.Water level switch S1 is the easily good stainless steel floating ball liquid level of brand
Finished product is switched, there are two normally-closed contacts for internal tool, and when cistern water level is lower than the float of floating-ball level switch finished product S1, two often
Closed contact is in closed state, and when cistern water level is higher than the float of floating-ball level switch finished product S1, two normally-closed contacts, which are in, to be opened
Line state.Water supply circuit includes four relays J1, J2, J3, J4, is connected therebetween through circuit board wiring, four relay J1,
The connection of J2, J3, J4 negative power supply input terminal, three relay J2, J3, J4 cathode power supply input terminal connections, first only reaches second
Only, the 4th relay J1 and J2, J4 control power input connection.
Shown in Fig. 2, the power input of Switching Power Supply U1 is connected with 220V AC power source through conducting wire, Switching Power Supply U1's
3 foot of power output end and 4 feet connect (the power output end anode 3 of Switching Power Supply U1 through conducting wire respectively with battery G positive and negative polarities
Foot enters battery G anode through diode VD1, VD2 one-way conduction), positive 3 feet of the power output end of Switching Power Supply and for water power
Road cathode power supply input terminal relay J2 cathode power supply input terminal is connected through conducting wire, the direct current of battery G anode and water supply circuit
Control power input relay J3 control power input is connected through conducting wire, and the first via of water supply circuit controls power output end
Relay J3 normally opened contact end is connected with the one end baroswitch P through conducting wire, the baroswitch P other end and electromagnetic gas valve DC3 anode
Power input is connected through conducting wire, 4 foot of negative power supply output end and battery G cathode of Switching Power Supply U1, electromagnetic gas valve DC3,
Water supply circuit negative power supply input terminal relay J1 negative power supply input terminal is connected through conducting wire, one pole of 220V AC power source and water supply
The first via ac control power supply input terminal relay J2, J4 of circuit control power input, the one end water level switch S1 through conducting wire
Second road ac control power supply input terminal relay J1 of connection, the water level switch S1 other end and water supply circuit controls power input
End is connected through conducting wire, the second tunnel control power output end relay J1 normally opened contact end of water supply circuit and electromagnetic water inlet valve DC1
Power input one end is connected through conducting wire, the third road control power output end relay J2 normally opened contact end of water supply circuit and electromagnetism
Exhaust-valve power input one end is connected through conducting wire, and the 4th tunnel of water supply circuit controls power output end relay J4 normally opened contact end
It is connected with electromagnetism bypass valve DC4 power input one end through conducting wire, another pole of 220V AC power source and electromagnetic water inlet valve DC1 power supply are defeated
Enter the other end, the electro magnetic ovacuating valve DC2 power input other end, the electromagnetism bypass valve DC4 power input other end to connect through conducting wire.
Fig. 1, shown in 2, the remote control float ball inlet valve of the utility model constant-pressure secondary water supply system ontology does not have to.220V alternating current
After the power input 1 and 2 feet of source access switch power supply U1, under the internal circuit effect of Switching Power Supply U1, Switching Power Supply U1
3 foot of cathode power supply output end can export stable 12V DC power supply and enter relay J2, J3, J4 cathode power supply input terminal,
Then, relay J2, J3, J4 obtains its control power input of electric actuation and normally opened contact end closure, meanwhile, 12V DC power supply
Anode can also enter the one end water level switch S1, and 3 foot of the cathode power supply output end output 12V DC power supply of Switching Power Supply U1 is through two
Diode VD1, VD2 one-way conduction enters battery G anode, and carrying out floating charge for battery G, (diode VD1, VD2 are every
Only 0.8V or so voltage drop, 12V DC power supply are reduced to 10.4V or so after two diode VD1, VD2 voltage drops, thus
Can be that 10V battery G carries out floating charge), it is defeated that the 10V power supply of battery G anode output can enter relay J3 control power supply
Enter end.In actual use, when water tank 1-1 water level inside is higher than the float of water level switch S1, the inside water level switch S1 two is often
Closed contact is in open-circuit condition, then relay J1 will not obtain electric actuation, when water tank water level inside is lower than water level switch S1's
When float, in an ON state, then, relay J1 obtains electric actuation, and its controls power supply to two normally-closed contacts inside water level switch S1
Input terminal and normally opened contact end closure, since relay J1 control power input is connected with one pole of 220V AC power source, relay
Device J1 normally opened contact end is connected with electromagnetic water inlet valve DC1 power input one end, another pole of 220V AC power source and electromagnetic water inlet valve
The connection of the DC1 power input other end, this moment, electromagnetic water inlet valve DC1 meeting its inner spool of work once electrified is in the open state, in
It is that the water in city planting ductwork can enter in water tank 1-1 through open electromagnetic water inlet valve DC1, when water level raising, water in water tank 1-1
When case 1-1 water level inside is higher than the float of water level switch S1 again, two normally-closed contacts are again at out inside water level switch S1
Line state, relay J1 power loss are no longer attracted, then electromagnetic water inlet valve DC1 also can power loss no longer work its inner spool closing,
Tap water does not enter back into water tank 1-1, and by above-mentioned, when ensure that alternating current does not have a power failure, water level is maintained at suitable in water tank 1-1
Depth；When the 12V DC power supply that 3 foot of cathode power supply output end of Switching Power Supply U1 exports enters relay J2 cathode power supply
Input terminal, after relay J2 obtains its control power input of electric actuation and normally opened contact end closure, due to relay J2 control electricity
Source input terminal is connected with one pole of 220V AC power source, relay J2 normally opened contact end and electro magnetic ovacuating valve DC2 power input one end
Connection, another pole of 220V AC power source are connected with the electro magnetic ovacuating valve DC2 power input other end, this moment, electro magnetic ovacuating valve DC2 meeting
Its inner spool of work once electrified is in the open state, and then, inside water tank 1-1 and outside air is in connected state, ensure that
After tap water enters in water tank 1-1, the air in water tank 1-1 can be effectively discharged, and prevented air that cannot be discharged and entered to tap water
It causes to hinder (" ┌ " type snorkel 14 can prevent dirt from entering in water tank 1-1) inside water tank 1-1；When the anode of Switching Power Supply U1
The 12V DC power supply of 3 foot of power output end output enters relay J4 cathode power supply input terminal, and relay J4, which is obtained, electric is attracted it
After controlling power input and normally opened contact end closure, since relay J4 controls power input and 220V AC power source one
Pole connection, relay J4 normally opened contact end connect with electromagnetism bypass valve DC4 power input one end, another pole of 220V AC power source with
The connection of the electromagnetism bypass valve DC4 power input other end, this moment, electromagnetism bypass valve DC4 meeting its inner spool of work once electrified, which is in, closes
Closed state；When the 12V DC power supply that 3 foot of cathode power supply output end of Switching Power Supply U1 exports enters relay J3 cathode power supply
Input terminal, after relay J3 obtains its control power input of electric actuation and normally opened contact end closure, due to relay J3 control electricity
Source input terminal is connected with the 10V positive pole that battery G anode exports, relay J3 normally opened contact end and the one end baroswitch P
Connection, the baroswitch P other end are connected with electromagnetic gas valve DC3 power input one end, so, electromagnetic gas valve DC3, which is in, this moment loses
Electricity condition；By above-mentioned, when alternating current 220V power supply does not have a power failure, city planting ductwork tap water can be through the electromagnetic water inlet valve of spool opening
DC1 enters in water tank, since alternating current 220V power supply (or three-phase and four-line 380V AC power source) does not have a power failure, and supplies in constant-pressure secondary
Under the control circuit effect of water system ontology, constant-pressure secondary water supply system ontology booster pump 1-2 extracts water out out of water tank 1-1 to be added
Pressure is sent to user pipe 1-3 and is used for skyscraper resident, and in the process, constant-pressure secondary water supply system ontology booster pump 1-2 can root
It is matched positioned at hydraulic pressure switch and the control circuit of skyscraper constant-pressure secondary water supply system support in user's side ducts according to its
Effect works under auto state, and when user's side hydraulic pressure is low, booster pump 1-2 work is to be pumped into user pipe with pressure
Water, when user's side hydraulic pressure is high, booster pump 1-2 stops, in this way, hydraulic pressure remains in certain range in user pipe, protecting
Demonstrate,prove the just common water of user.
Fig. 1, shown in 2, if after 220V AC power source has a power failure, since the output end of Switching Power Supply U1 no longer exports electricity
Source, then, relay J1, J2, J3, J4 whole power loss are no longer attracted it and control power input and the disconnection of normally opened contact end；After
After electric appliance J1 power loss is no longer attracted its control power input and the disconnection of normally opened contact end, electromagnetic water inlet valve DC1 power loss inner valve
Core is closed, in this way outside water not further into water tank 1-1, meanwhile, air and isolation inside water tank 1-1；Relay
After device J2 power loss is no longer attracted its control power input and the disconnection of normally opened contact end, electro magnetic ovacuating valve DC2 power loss inner spool
It closes, external air is not further into the air and isolation in water tank 1-1, inside water tank 1-1 in this way；Relay J4 loses
After electricity is no longer attracted its control power input and the disconnection of normally opened contact end, electromagnetism bypass valve DC4 power loss inner spool is opened, this
Electromagnetism bypass valve DC4 that water in sample water tank 1-1 can be opened through spool, connection water pipe 15, branch water pipe 16 enter user pipe
In 1-3.Relay J3 power loss be no longer attracted its control power input and normally opened contact end disconnect after, control power input and
Normally-closed contact end can be connected, due to, relay J3 control power input is connected with the 10V power supply that battery G anode exports, after
Electric appliance J3 normally opened contact end is connected with the one end baroswitch P, the baroswitch P other end and electromagnetic gas valve DC3 power input one end
Connection, so, the one end electromagnetic gas valve DC3 can be in obtain electricity condition this moment, since the electromagnetic gas valve DC3 other end and battery G are negative
Pole connection, then its inner spool of work once electrified of electromagnetic gas valve DC3 meeting this moment is opened, then, the compression stored in air pressure tank 2 is empty
The electromagnetic gas valve DC3 that gas can be opened through spool enters in water tank 1-1, has the water of pressure from the electromagnetism bypass valve opened through spool
DC4, connection water pipe 15, branch water pipe 16 enter in user pipe 1-3, ensure that user can also be normal in a period of time after having a power failure
With water, when hydraulic pressure is higher than the high hydraulic pressure of 0.8MPa(20 floor in water tank 1-1) after, two normally-closed contact meetings inside baroswitch P
Disconnect, in turn, electromagnetic gas valve DC3 can power loss its inner spool that no longer works can close, in this way, the compressed air in air pressure tank 2
It does not enter back into water tank 1-1, two normally-closed contacts when air pressure is again below 0.8MPa in water tank 1-1, inside baroswitch P
It can be again switched on, electromagnetic gas valve DC3 its inner spool of work once electrified can be again turned on again, in turn, the compression in air pressure tank 2
Air is again introduced into water tank 1-1, ensure that hydraulic pressure is constantly in 0.8MPa or so in water tank 1-1 by above-mentioned, until air pressure
The compressed air stored in advance in tank 2 is all discharged；The utility model can guarantee after power failure the just common water of user in a period of time, until
In water tank 1-1 water all emptied or air pressure tank 2 in air all empty, the air stored in air pressure tank 2 is more, pressure more
(after the power supply of 220V power up, the compressor of air pressure tank 2 can be filled with compressed air in air pressure tank again) greatly, more can guarantee water
Water in case 1-1 all obtains the height that higher, baroswitch P pressure is more adjusted using, 2 pressure of air pressure tank after power failure, more
It can guarantee that more high-storey user (for example adjusts the adjusting knob of baroswitch P, the normally-closed contacts of inside two are disconnected when 1.6MPa with water
It opens, then in air pressure tank 2 in pressure abundance situation, it is ensured that the high resident's water of about 40 floors).The utility model constant-pressure secondary supplies
The remote control float ball inlet valve of water system ontology does not have to, remaining use process and existing constant-pressure secondary water supply system use process are complete
Unanimously.
In Fig. 2, diode VD1, VD2 model is 1N4007；Relay J1, J2, J3, J4 are DC4123 type relays, after
Electric appliance J1, J2, J4 operating voltage 12V, relay J3 operating voltage 10V.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above, for this field skill
For art personnel, it is clear that the present invention is limited to the details of above-mentioned exemplary embodiment, and without departing substantially from spirit or base of the invention
In the case where eigen, the present invention can be realized in other specific forms.It therefore, in all respects, should all be by reality
Apply example and regard exemplary as, and be non-limiting, the scope of the present invention by appended claims rather than above description
It limits, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention.
Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of skyscraper constant-pressure secondary water supply device, including constant-pressure secondary water supply system ontology, air pressure tank, it is characterised in that
The water tank upper of constant-pressure secondary water supply system ontology is in totally enclosed type state, has Switching Power Supply, battery, electromagnetism water inlet
Valve, water supply circuit, electro magnetic ovacuating valve, electromagnetism bypass valve, baroswitch, water level switch, electromagnetic gas valve, air pressure tank lower end are mounted on
On the ground of water tank side, there is an exhaust pipe in the upper end of air pressure tank, and the exhaust pipe other end is connected with the inlet end of electromagnetic gas valve
Together, there is a connecting tube in the exhaust end of electromagnetic gas valve, the connecting tube other end is mounted on water tank upper left-hand end, and water level is opened
In the middle part of pass is mounted in water tank on rear side of upper end, electromagnetic water inlet valve is mounted on the left end of tank upper cover, the water inlet pipe of electromagnetic water inlet valve
It is connected with water supply pipe, electro magnetic ovacuating valve is mounted on the right end of tank upper cover, and the top exhaust pipe of electro magnetic ovacuating valve is equipped with
Piece " ┌ " type snorkel, baroswitch are mounted on the middle part of tank upper cover, one are equipped in the water inlet end of electromagnetism bypass valve
Water pipe is connected, the left-hand end for connecting water pipe is mounted on right-hand end before the lower part of water tank, in the increasing of constant-pressure secondary water supply system ontology
Press pump outlet pipe lower end is equipped with a branch water pipe, and branch water pipe and electromagnetism bypass valve water outlet link together, switch electricity
On circuit boards, circuit board and battery are installed along with the element of constant-pressure secondary water supply system ontology for source, water supply circuit installation
Inside box, the power input of Switching Power Supply is connected with 220V AC power source through conducting wire, the power output end and storage of Switching Power Supply
Battery positive and negative polarities are connected through conducting wire respectively, power output end anode and water supply circuit cathode power supply the input terminal warp of Switching Power Supply
Conducting wire connection, battery positive voltage are connected with the DC control supply input terminal of water supply circuit through conducting wire, the first via of water supply circuit
Control power output end is connected with baroswitch one end through conducting wire, the baroswitch other end and electromagnetic gas valve cathode power supply input terminal
It is connected through conducting wire, the negative power supply output end and battery terminal negative of Switching Power Supply, electromagnetic gas valve, the input of water supply circuit negative power supply
End is connected through conducting wire, first via ac control power supply input terminal, the water level switch one of one pole of 220V AC power source and water supply circuit
End is connected through conducting wire, and the water level switch other end is connected with the second road ac control power supply input terminal of water supply circuit through conducting wire, is supplied
The second tunnel control power output end of water circuit is connected with electromagnetic water inlet valve power input one end through conducting wire, the third of water supply circuit
Road control power output end is connected with electro magnetic ovacuating valve power input one end through conducting wire, and the 4th tunnel control power supply of water supply circuit is defeated
Outlet is connected with electromagnetism bypass valve power input one end through conducting wire, another pole of 220V AC power source and electromagnetic water inlet valve power input
The other end, the electro magnetic ovacuating valve power input other end, the electromagnetism bypass valve power input other end are connected through conducting wire.
2. a kind of skyscraper constant-pressure secondary water supply device according to claim 1, it is characterised in that Switching Power Supply is to hand over
Stream 220V turns 12V DC switch power module, the cathode power supply output end of Switching Power Supply and first diode cathode connection, the
One diode cathode and second diode cathode connection.
3. a kind of skyscraper constant-pressure secondary water supply device according to claim 1, it is characterised in that in electromagnetic water inlet valve
Portion's spool is closed type structure, and electro magnetic ovacuating valve inner spool is closed type structure, and electromagnetism bypass valve inner spool is open in usual
Structure, electromagnetic gas valve inner spool are closed type structure.
4. a kind of skyscraper constant-pressure secondary water supply device according to claim 1, it is characterised in that baroswitch is can
Regulating the qi flowing in the channels compresses switch, and internal two contacts are structure open in usual.
5. a kind of skyscraper constant-pressure secondary water supply device according to claim 1, it is characterised in that water level switch is floating
Ball liquid-level switch, there are two normally-closed contacts for internal tool.
6. a kind of skyscraper constant-pressure secondary water supply device according to claim 1, it is characterised in that water supply circuit includes
Four relays, connect through circuit board wiring therebetween, the connection of four relay negative power supply input terminals, second and third, four relays
The connection of device cathode power supply input terminal, first only reaches second, the 4th power source for relay control input terminal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811305704.4A CN109208696A (en) | 2018-11-05 | 2018-11-05 | High-rise building constant-pressure secondary water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811305704.4A CN109208696A (en) | 2018-11-05 | 2018-11-05 | High-rise building constant-pressure secondary water supply device |
Publications (1)
| Publication Number | Publication Date |
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| CN109208696A true CN109208696A (en) | 2019-01-15 |
Family
ID=64995116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811305704.4A Pending CN109208696A (en) | 2018-11-05 | 2018-11-05 | High-rise building constant-pressure secondary water supply device |
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| Country | Link |
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| CN (1) | CN109208696A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622482A (en) * | 2021-08-18 | 2021-11-09 | 陈倩倩 | Intelligent constant-pressure variable-frequency water supply system and application method |
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