CN2294300Y - Equipment for automatic water supply - Google Patents

Abstract

The utility model relates to an automatic water supply device, which is provided with a water storage tank; the inside of the water storage tank is provided with a float mechanism, and an automatic control switch is arranged above the water storage tank; the automatic control switch is provided with bakelite motion block connected with the float mechanism; the cambered surface of the bakelite motion block is provided with an annular groove, and a copper contact piece is arranged along the bottom of the semi-annular groove; the inside of the annular groove is provided with a conductor touch needle which can move up and down, and a power source can be switched on or switched off via the reciprocating motion of the conductor touch needle in the annular groove. The utility model has the advantages of simple structure and high automation; the utility model is started only one time after a tank of water is run out; thus, a motor can not be damaged, and the energy can be saved.

Description

Automatic Water System

The utility model relates to a kind of Automatic Water System in a kind of plumbing.

At present, the water of cities and towns and rural area, major part is to form automatic water supply system from deep-well or pond by pipeline and water pump.Now promote the use of in the rural area is to utilize self priming pump and produce a kind of pressure controlled water supply facilities, principle is to establish a closed chamber at pump outlet, also claim the hyperbaric chamber, the hyperbaric chamber has water outlet and chews, promptly disconnected power supply when water pump supply hyperbaric chamber water storage reaches certain pressure, stuffing box is in high pressure conditions, when chewing when fetching boiling water, motor is promptly connected in the hyperbaric chamber decompression, realizes self water feeding.Its shortcoming is: cost height, inconvenient maintenance, sealing difficulty, just starting of motor when water is chewed water outlet, electric motor starting is frequent in the use, motor was increased in the following working time of current state, so not only wasted electric energy but also damaged motor, increased user's room noise simultaneously again.

The purpose of this utility model be provide at the deficiencies in the prior art a kind of simple in structure, do not need in case the special high pressure that increases, motor needn't Fraquent start when solving water, reduces a kind of Automatic Water System of room noise simultaneously.

The utility model is to realize like this, it has a water storage tank that has water inlet pipe and outlet pipe, it is built-in with float mechanism, top, the water storage tank outside is provided with spacing accent bar, its top is provided with automatic control switch, it is characterized in that: described automatic control switch has a bakelite motion block that is fixed together with last fly rod, the upward middle part of described bakelite motion block is curved, cambered surface is provided with ring-shaped groove, bottom along semi-circular groove is provided with copper contact blade, and copper contact blade one end links to each other with motor, and described upward fly rod is a flat board that is converted into 90 °, the top of last fly rod is fan-shaped, the bottom is oblique rectangle, and oblique rectangle bottom is provided with the adjustment hole with the float mechanism angle, and float mechanism is fastening by bolt and last fly rod by adjusting the hole, the middle part of last fly rod is provided with circular hole, is connected on the support by rotating shaft.The top of support has the through hole of two pairs of corresponding placement bearing pins, the external part that is with connecting plate on the bearing pin of following hole is provided with circular hole and bakelite rod hinge connection, the other end of bakelite connecting rod connects a circle cover, the conductor contact pilotage is packed into to justify in the cover and is fixed by jackscrew, the upper end of conductor contact pilotage links to each other with power supply, the lower end places in the ring-shaped groove of bakelite motion block and can move up and down, be with the bakelite pressing plate on the bearing pin of last hole, the steel wire pressure spring is housed on the extension of bakelite pressing plate, the bakelite pressing plate makes conductor contact pilotage and ring-shaped groove keep contacting under the effect of steel wire pressure spring.Described ring-shaped groove is with excentric two arcuate furrows, the end of two grooves communicates, the junction of end forms opposite one high and one low of direction, rotating shaft rotation, the conductor contact pilotage that links to each other with support around last fly rod by the float mechanism that is connected as a single entity, last fly rod and bakelite motion block moves reciprocatingly in ring-shaped groove and is switched on or switched off power supply like this, finishes automatic control process.

The utility model compared with prior art has following advantage: simple, the automatic degree height of this apparatus structure, and action is accurate, and long service life is easy to maintenance.Can with the supporting use of original civilian water pump, motor needn't Fraquent start during user's water, uses up one case water and only starts once, does not damage motor like this and saves electric energy again and can purify water quality simultaneously, helps drinking water hygiene.

Drawing is described as follows:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of automatic control switch of the present utility model.

Fig. 3 is the vertical view of Fig. 2.

Fig. 4 is that schematic diagram is looked on the bakelite motion block of Fig. 2 and the right side of last fly rod.

Below in conjunction with accompanying drawing the utility model is done further to state in detail to chat.

Fig. 1 shows structural representation of the present utility model.It has a water storage tank 4 that has water inlet pipe 5 and outlet pipe 6, and it is built-in with float mechanism 3, and the top, the outside of water storage tank 4 is provided with spacing accent bar 2, and its top is provided with automatic control switch 1.Fig. 2, Fig. 3 and Fig. 4 show the structural representation of automatic control switch 1.It has a bakelite motion block 16, bakelite motion block 16 to go up the middle part curved, cambered surface is provided with ring-shaped groove, is provided with copper contact blade 21 along the bottom of semi-circular groove, an end of copper contact blade 21 links to each other with motor.Described ring-shaped groove is that the end of two grooves communicates with excentric two arcuate furrows, and the junction of end forms opposite one high and one low of direction.Bakelite motion block 16 is linked to each other by screw with a last fly rod 17 that is converted into 90 °, the top of last fly rod 17 is fan-shaped, the bottom is oblique rectangle, and oblique rectangle bottom is provided with the adjustment hole 19 with float mechanism 3 angles, and float mechanism 3 is fastening by bolt and last fly rod 17 by adjusting hole 19.The middle part of last fly rod 17 is provided with circular hole, be connected on the support 10 by rotating shaft 18, the top of support 10 has the through hole of two pairs of corresponding placement bearing pins 9 and bearing pin 7, it is hinged with pin and bakelite connecting rod 8 that the external part middle part that is with connecting plate 20 on the following hole bearing pin 9 has circular hole, the other end of bakelite connecting rod 8 connects a circle cover 14, and conductor contact pilotage 15 is packed in the circle cover 14 and be fixing by jackscrew 13.The upper end and the power supply of conductor contact pilotage 15 join, and the lower end places in the ring-shaped groove of bakelite motion block 16.Be with bakelite pressing plate 11 on the last hole bearing pin 7, steel wire pressure spring 12 is housed on the extension of bakelite pressing plate 11, bakelite pressing plate 11 makes conductor contact pilotage 15 and ring-shaped groove keep contacting under 12 effects of steel wire pressure spring.Move reciprocatingly by last fly rod 17 of float mechanism 3 drives and bakelite motion block 16 like this and be switched on or switched off power supply.From Fig. 2, Fig. 3 as can be seen, the conductor contact pilotage 15 of this moment is to connect position of source, the water level of water storage tank 4 rises gradually, bakelite motion block 16 rotates along clockwise direction, conductor contact pilotage 15 moves to left with respect to bakelite motion block 16 along the electric slideway that has copper contact blade 21, conductor contact pilotage 15 has slided into the left end terminal point of copper contact blade 21 when water is full, has also fallen in the no electric groove 22 simultaneously, has finished last water stroke.In like manner, cistern water level descends gradually when water, float mechanism 3 falls with deadweight, having driven bakelite motion block 16 rotates in the counterclockwise direction, conductor contact pilotage 15 moves to right with respect to bakelite motion block 16 in no electric groove 22, when conductor contact pilotage 15 moved on to no electric groove 22 right-hand member terminal points, water level had also been fallen minimum bit line, has finished the stroke that discharges water.Conductor contact pilotage 15 has fallen into the electric slideway that has copper contact blade 21 again simultaneously, and water tank begins again to go up water, has finished automatic control process.

Claims (4)

1, a kind of Automatic Water System, it has a water storage tank (4) that has water inlet pipe (5) and outlet pipe (6), it is built-in with float mechanism (3), the top, the outside of water storage tank (4) is provided with spacing accent bar (2), its top is provided with automatic control switch (1), it is characterized in that: described automatic control switch (1) has a bakelite motion block (16) that is fixed together with last fly rod (17), the upward middle part of bakelite motion block (16) is curved, cambered surface is provided with ring-shaped groove, bottom along semi-circular groove is provided with copper contact blade (21), last fly rod (17) is connected on the support (10) by rotating shaft (18), be provided with conductor contact pilotage moving up and down (15) in the ring-shaped groove, it is linked to each other by the top of connector with support (10).

2, Automatic Water System according to claim 1 is characterized in that: the ring-shaped groove of described bakelite motion block (16) is that the end of two grooves communicates with excentric two arcuate furrows, and the junction of end forms opposite one high and one low of direction.

3, Automatic Water System according to claim 1, it is characterized in that: described connector is the end circle cover of connection (14) by bakelite connecting rod (8), conductor contact pilotage (15) is packed into to justify in the cover (14) and by jackscrew (13) and is fixed, and the extension of the connecting plate (20) on the bearing pin (9) of the other end of glue connecting rod (8) and cover is hinged.

4, Automatic Water System according to claim 1 is characterized in that: bearing pin (7) is equipped with on the top of described support (10), is with glue pressing plate (11) on the bearing pin (7), and steel wire pressure spring (12) is housed on the extension of bakelite pressing plate (11).

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