CN2170330Y

CN2170330Y - Multifunctional full-automatic towerless water supply device

Info

Publication number: CN2170330Y
Application number: CN 93239019
Authority: CN
Inventors: 冯玉树
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-07-19
Filing date: 1993-07-19
Publication date: 1994-06-29
Anticipated expiration: 2003-07-19

Abstract

The utility model discloses a multi-functional full-automatic towerless water feeder for drawing water and high-rise building water supply in the follow well, it includes tap water and well water inlet tube 3, 11, well water inlet tube 11 connects electric water pump 5, link to each other with outlet pipe 12 again, manometer 2 is equipped with in proper order on the tap water inlet tube 3, pipeline leakage monitor 1 and pressure sensor 4, be connected with outlet pipe 12 again, the lower extreme of outlet pipe 12 inserts in overhead tank 8, water source monitoring device 7 links to each other with a pipeline, the pipeline lower extreme links to each other with the flotation pontoon in the well, there is a blowdown intake pipe 10 pressure tank 8 bottom. The water supply device has the advantages of small volume, low cost, low energy consumption, convenient operation and automatic control.

Description

Multifunctional full-automatic non-tower water supply device

The utility model relates to a kind of water supply installation, particularly a kind of multi-functional full-automatic non-tower water feeder.

Well water is still used in many places, rural area at present, but to stamp water in the well and come not only time-consuming but also effort, peasant's an urgent demand changes the drinking-water present situation that falls behind, a kind of automatic control water device has been installed and used in the rural area now, solved peasant's a drinking-water difficult problem, satisfied the hope of people, but it need be provided with water tank, uses cumbersome with tap water.Existence difficulty in various degree supplies water in present most urban skyscraper, particularly when summer and water use peak, highland by tap water self pressure water supply, highrise building almost be can not enter water, the non-tower water feeder of selling on the market can increase the pressure of water now, but there are problems in it, big as volume, the energy consumption height, the cost height, and the scope of application is less, limit the use of three-phase alternating current as power supply, present in addition non-tower water feeder all is to be drawn into pressurized tank with the pump handle tap water, hydraulic pressure is gone out for people to use by the pressure in the pressurized tank again, consumed energy, as seen, this non-tower water feeder is not suitable for general home dwelling, people press for a kind of small and exquisite flexible, the water supply installation that can satisfy multi-level needs of energy-conservation province money.

The purpose of this utility model promptly is to provide a kind of cost low, and volume is little, and is easy and simple to handle, energy conservation, and the water source both can be the multi-functional full-automatic non-tower water feeder that well water also can be tap water.

The purpose of this utility model reaches by following measure: drifting water water source under the well water water inlet pipe, on connect electric water pump, electric water pump links to each other with outlet pipe; Pressure meter is installed on the tap water water inlet pipe successively, and pipeline leakage monitor and pressure sensor are connected with outlet pipe at last, and in the lower end cut-in pressure jar of outlet pipe, the mouth of pipe is positioned at the bottom of pressurized tank; The water source monitoring device links to each other with a pipeline, and lower end of duct links to each other with floating drum in the well; The bottom of pressurized tank is equipped with a blowdown air inlet pipe, and a blowdown admission valve is installed above.

Water source monitoring device, pressure sensor, pipeline leakage monitor and supply voltage monitoring device, current monitoring device are cascaded and connect power supply, also are connected with trigger switch and relay and A.C. contactor in the circuit.

The utility model will be further described below in conjunction with accompanying drawing

Fig. 1 is the assembling drawing of multi-functional full-automatic non-tower water feeder

Fig. 2 is the circuit block diagram of multi-functional full-automatic non-tower water feeder

As shown in Figure 1,11 times drifting water of well water water inlet pipe water source, pass then at the bottom of 8 jars of the pressurized tanks, pass the pressurized tank upper wall again, pipeline also can be walked around pressurized tank and connect electric water pump 5, electric water pump 5 links to each other with outlet pipe 12, pressure meter 2 is installed on the tap water water inlet pipe 3 successively, pipeline leakage monitor 1 and pressure sensor 4 link to each other with outlet pipe 12 at last, in the lower end cut-in pressure jar 8 of outlet pipe 12, the mouth of pipe is positioned at the bottom of pressurized tank 8, outlet pipe 12 is by last, following two pipelines are formed, and are middle by a connecting pipe 6 connections, are convenient to outlet pipe 12 and install and maintenance, electric water pump can be installed in the upper end of pressurized tank, also can be at the water source be installed in the well during for well water, use submersible pump, this structure is suitable for using when well is dark especially.Water source monitoring device 7, pressure sensor 4, pipeline leakage monitor 1 are connected mutually, they again with supply voltage monitoring device, current monitoring device series connection power supply, also be connected to trigger switch in the circuit, relay and A.C. contactor, circuit block diagram are as shown in Figure 2.Pipeline leakage monitor 1 has a glued membrane with tap water water inlet pipe 3 connecting places, on connect spring, one piston links to each other with spring, last piston connects a contactor, in case pressure system leaks, pressure is less than rated value, and the spring of pipeline leakage monitor 1 moves, contactor disconnects, and motor quits work.One spring is arranged in the pressure sensor 4, spring links to each other with a pointer, pointer is positioned on the dial plate, be distributed with a movable contact on the pointer, the dial plate top is distributed with three stationary contacts, and the position of three stationary contacts is b, c, the d point, pressure sensor 4 links to each other with an A.C. contactor, the voltage of the relay control entire circuit in the series circuit is controlled current of electric simultaneously, controls the A.C. contactor break-make again, stationary contact b on the dial plate, c, the several predetermined force value of d point expression, suppose force value d＞c＞b, when pointer arrives the b point, the movable contact a on the pointer be positioned at the stationary contact that b orders and contact, circuit is all connected, have electric current to pass through in the coil of A.C. contactor, machine operation is when pointer arrives the c point, the circuit that links to each other with the c contact disconnects, when pointer arrived the d point, the circuit that links to each other with the d contact disconnected, and motor is not all worked, when pressure descends, movable contact a on the pointer drops to when contacting with the c point, and circuit is all connected again, and motor is worked again.Two floating drums are installed under water source monitoring device 7 wells, two floating drums have a water-head, can avoid the motor frequent starting, two floating drums are connected on the line, line is positioned at the pipeline that links to each other with water source monitoring device 7 and links to each other with a switch, and pipeline passes pressurized tank and feeds the shaft bottom, also can walk around pressurized tank and feed the shaft bottom, one blowdown air inlet pipe 10 is arranged at the bottom of pressurized tank 8, and a blowdown admission valve 9 is installed above.

In use, press trigger switch, circuit is connected, when well water during as the water source, tap water water inlet pipe 3 mouths of pipe are provided with flap valve, this moment, flap valve cut out automatically, be used to pull the blowdown admission valve 9 of pressurized tank 8 bottoms, the blowdown air inlet pipe is closed, be full of air in the pressurized tank this moment, equates with external pressure, when well water is sufficient in the well, floating drum in the well floats, travel switch in the water source monitoring device 7 is in normally closed position, and motor rotates, and is supplied water to the user by water inlet pipe 12, its pressure of supply water is by the height decision of supplying water, because the pressure in the effect of communicating pipe 6, pressurized tank equates with pressure of supply water that all the time pressure sensor 4 communicates with system again, therefore can fix the water supply elevation scope of the pressure of supply water and the startup electric pump of electric pump by the position of the stationary contact on the set pressure sensor 4, thereby reach user's water of the predetermined elevation of automatic supply.If the well water source is dry, the floating drum loss of buoyance, the travel switch in the drop-down boiling water soruce monitor of the action of gravity of itself is cut off the electricity supply, and electric pump stops operating, and changes the damage parts thereby avoid electric pump to do.

When tap water during as the water source, well water water inlet pipe mouth closure of check ring, allow pressurized tank be full of air, close outlet valve then, when the pressure of tap water was enough, pressure can be by the pressure meter that is connected on the tap water water inlet pipe: 2 read, and the switches that are connected in the pressure sensor 4 on the tap water water inlet pipe 3 are in open position, motor is not worked, and tap water can directly be pressed onto eminence; When tap water pressure is not enough, and system does not leak, electric current and voltage is all normal in the circuit, this moment motor rotation, so-called voltage is meant that normally voltage is between 190～230V, electric current normally is that water pump does not break down, and electric current does not increase in the motor, because this moment, the pressurized tank internal pressure equated with external pressure, water in the tap water water inlet pipe enters in the outlet pipe 12, because the connection of communicating pipe 6 makes 8 internal pressure moments of pressurized tank and comes the water pressure balance, uses thereby come water directly to go up to press for the user in the highrise building, coming water pressure to acquire a certain degree, when surpassing the water supplying apparatus set pressure, pressure sensor automatic disconnection, motor stall.

If system leak, the switch of pipeline leakage monitor 1 disconnects, and motor quits work.

The supply voltage monitoring device is that the switch in the monitoring device all is in normally closed position when supply voltage during at 190～230V, if supply voltage less than 190V, greater than 230V, switch disconnects motor and shuts down.

Current monitoring device is when water pump breaks down, and the electric current in the motor hurriedly increases, and the switch in the current monitoring device disconnects motor and shuts down.

Under the prerequisite of city water free well, also can under water supplying apparatus, build a pond, when tap water stops, can using well water water inlet pipe automatically taking water in the pond to use for the higher user of floor.

Use certain the time, be full of water in the pressurized tank, can open the blowdown air inlet pipe, the water in the pressurized tank is discharged, be full of air in the pressurized tank again.

Can find out by top narration; the utlity model has following advantage: easy to use; only need press the trigger switch in the circuit; other cutting apparatus all can be controlled automatically, and is cheap, and automatic protection functions is arranged; common family residential building all can be installed; the water source both can be well water and also can be running water, but also the well water running water is used with, was the desirable water supply installations in town and country.

Claims

1, multi-functional full-automatic non-tower water feeder, form by tap water water inlet pipe, outlet pipe, electric water pump, pressurized tank, supply voltage over-and under-voltage protective device, current protective device, the under-voltage over-pressure safety device of tap water, pressurized tank inlet duct, it is characterized in that: also be provided with a well water water inlet pipe 11, under connect the well water water source, on connect electric water pump 5, electric water pump 5 links to each other with outlet pipe 12; Pressure meter 2 is installed on the tap water water inlet pipe 3 successively, and pipeline leakage monitor 1 and pressure sensor 4 are connected with outlet pipe 12 at last, and in the lower end cut-in pressure jar 8 of outlet pipe 12, the mouth of pipe is positioned at the bottom of pressurized tank 8; Water source monitoring device 7 links to each other with a pipeline, and lower end of duct links to each other with floating drum in the well; The bottom of pressurized tank 8 is provided with a blowdown air inlet pipe 10, and a blowdown admission valve 9 is housed above.

2, multi-functional full-automatic non-tower water feeder according to claim 1, it is characterized in that: described water source monitoring device 7, pressure sensor 4, pipeline leakage monitor 1 and supply voltage monitoring device, current monitoring device are cascaded and connect power supply, also are connected with trigger switch, relay and A.C. contactor in the circuit.

3, according to claim 1 or 3 described multi-functional full-automatic non-tower water feeders, it is characterized in that: a glued membrane is arranged at the bottom of described pipeline leakage monitor 1, on connect spring, a piston links to each other with spring, last piston connects a contactor.

4, according to claim 1 or 3 described multi-functional full-automatic non-tower water feeders, it is characterized in that: in the described pressure sensor 4 spring is arranged, spring links to each other with a pointer, and pointer is positioned on the dial plate, be distributed with a movable contact on the pointer, be distributed with three stationary contacts on the dial plate.

5, according to claim 1 or 3 described multi-functional full-automatic non-tower water feeders, it is characterized in that: under described water source monitoring device 7 wells two floating drums are installed, two floating drums are connected on the line, and line is positioned at the pipeline that links to each other with water source monitoring device 7, link to each other with a switch.

6, multi-functional full-automatic non-tower water feeder according to claim 1 is characterized in that: described outlet pipe 12 is made up of two pipelines up and down, and is middle by a connecting pipe 6 connections.

7, multi-functional full-automatic non-tower water feeder according to claim 1 is characterized in that: the described tap water water inlet pipe 3 and well water water inlet pipe 11 mouths of pipe are provided with flap valve.