CN2784471Y

CN2784471Y - Energy-collecting, water-storing full automatic pressure-supplementing water supplier

Info

Publication number: CN2784471Y
Application number: CN 200420150624
Authority: CN
Inventors: 牟宗华; 牟雯婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-27
Filing date: 2004-10-27
Publication date: 2006-05-31
Anticipated expiration: 2014-10-27

Abstract

The utility model provides a full automatic pressure-supplementing water supply device with energy collection and water storage, which belongs to the technical field of automatic pressure-supplementing water supply of a tap water pipe network in a city. A pressure setting valve comprises a valve body and a mechanism which pushes a valve rod to close a valve port cover, wherein an inner chamber of the valve body is divided into a water inlet cavity and a water outlet cavity which are correspondingly connected with a main pipe network and an inlet non-return valve; the valve port cover which is fixed on the valve rod is sealed at a valve port for communicating the water inlet cavity and the water outlet cavity; the top end of a rubber corrugated pipe is clamped and fixed by the valve port cover and an upper seat in a valve cover; the lower end of the rubber corrugated pipe is fixed by pressing a lower seat in the valve cover and a valve bottom cover; the valve bottom cover and a thrust pin seat are connected with the bottom of the valve body; an external carrier ring and an internal carrier ring are respectively sheathed in an internal corrugated groove and an external corrugated groove of the rubber corrugated pipe, and an air-supplementing one-way valve and a filter are arranged on an energy-collecting and water-storing tank. The utility model is a good device which can save energy and guarantee the quality of water supply simultaneously.

Description

The full-automatic ftercompction water supply installation of energy collecting water storage

Technical field

The utility model provides a kind of energy collecting water storage full-automatic ftercompction water supply installation, belongs to the automatic ftercompction hydrotechny of city tap-water pipe network field.

Background technology

The city tap-water ductwork pressure can not satisfy all customer requirements, and these users need set up a covering device separately and satisfy the pressure of supply water requirement, and this device mainly contains two kinds of forms: reservoir formula and direct ftercompction water-feeding type.The reservoir formula because of waste energy, the water quality vulnerable to pollution, replaced by direct ftercompction way of supplying water gradually at present.Directly the ftercompction way of supplying water is divided into mechanical type and electric-controlled type again, the basic principle of the direct ftercompction water supply installation of existing machinery formula is: water pump directly is being responsible for online ftercompction water supply by frequency control, in order to prevent to cause negative pressure to being responsible for net, before water pump, add a current stabilization jar, be full of water in following jar of the normal condition, when person in charge's net pressure is low to moderate null value, float valve on the current stabilization jar is opened, the current stabilization jar communicates with atmosphere, air enters, the interior water of current stabilization jar this moment plays the effect of moisturizing current stabilization, also prevents from simultaneously to cause negative pressure to being responsible for net.The basic principle of the direct ftercompction water supply installation of electric-controlled type is: when person in charge's net pressure is lower than certain value; be contained in and be responsible for online pressure transmitter transmission signal to automatic control system; system will reduce pump rotary speed automatically and to shutting down, its objective is and cause negative pressure for person in charge's net.The pressure that this moment, device was exported to the user will be lower than normal value and to cutting off the water.Above-mentioned two kinds of direct ftercompction method of supplying water weak points are: be responsible for the net outlet pressure and can not set close value arbitrarily; Can not well regulate and be responsible for the net pressure oscillation, because water is not a kind of good elastic body; Do not make full use of the highest hydraulic pressure ftercompction of being responsible for net and supply water, energy-conservation potentiality are not also fully excavated; Do not have the water storage function, if a regional centralized is used this device, will cause great impact to being responsible for net when water use peak, as cook and have a dinner when concentrating water, its water supply volume is 5-7 a times of ebb water supply volume, so be easy to cause certain customers to cut off the water.

The utility model content

The technical problems to be solved in the utility model provides a kind of person in charge's net outlet pressure and can set arbitrarily, and is more abundant energy-conservation, better the full-automatic ftercompction water supply installation of energy collecting water storage of current stabilization.

For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: provide a kind of energy collecting water storage full-automatic ftercompction water supply installation, comprise person in charge's net, user's pipe network, the pressure that is serially connected between tap water person in charge's net and the user's pipe network is set valve, inlet non-return valve, energy collecting water tank and ftercompction pump group, pressure is set valve and is comprised valve body, Valve mouth cover, the seat of honour in the valve gap, outer bearing ring, inner supporting ring, rubber bellows, interior following of lid, the valve bottom, the thrust key seat, a valve rod and a mechanism that promotes valve rod shut off valve flap, the inner chamber of valve body is partitioned into intake antrum and water chamber, intake antrum and water chamber correspondence connect is responsible for net and inlet non-return valve, the valve port place shutoff one that is communicated with in two chambeies is fixed on the Valve mouth cover on the valve rod, the upper end of rubber bellows that is fixedly clamped, the seat of honour in Valve mouth cover and the valve gap, following lower end that is fixed rubber bellows with the valve bottom in the lid, the valve bottom is connected with the valve body bottom with the thrust key seat, and outer bearing ring and inner supporting ring are set in the inside and outside wave groove of rubber bellows.

Pressure in the full-automatic ftercompction water supply installation of described energy collecting water storage is set valve and is also comprised fairlead, the decompression seat, interior following of decompression, lower nut, the decompression rubber bellows, the decompression inner supporting ring, top nut, the decompression enclosing cover, the seat of honour in the decompression, the upper end of valve rod is passed fairlead by intake antrum and is connected by lower nut with interior following of decompression seat and decompression, fairlead is threaded with valve interior wall, the valve interior wall of fairlead one side is provided with pod apertures, the lower end of decompression rubber bellows is depressurized following clamping in seat and the decompression, the upper end of decompression rubber bellows compresses between the seat of honour and the enclosing cover that reduces pressure and by top nut in decompression, the decompression inner supporting ring is sleeved in the inside groove of decompression rubber bellows, and tonifying Qi one way valve and strainer are installed on the energy collecting water tank.

The mechanism that promotes valve rod shut off valve flap in the full-automatic ftercompction water supply installation of described energy collecting water storage comprises that gravity amplifies hinge sheath, weight, gravity amplification hinge, hinge alignment pin, valve rod bearing pin, valve rod adjustment joint, the lower end of valve rod is adjusted joint through valve rod and is connected with valve rod bearing pin and gravity amplification hinge, the sidewall movable supporting gravity that the hinge alignment pin passes the thrust key seat amplifies hinge, and weight is suspended on gravity and amplifies on the hook of hinge.

The mechanism that promotes valve rod shut off valve flap in the full-automatic ftercompction water supply installation of described energy collecting water storage comprises thrust bearing, intermediate connecting rod, pitman pin, lever bearing pin, lever, weight, the sidewall that the lever bearing pin passes the thrust bearing flexibly connects lever, intermediate connecting rod is connected with lever pin by pitman pin, the other end of intermediate connecting rod is adjusted the joint pin joint by the valve rod of valve rod bearing pin and stem bottom, and weight is suspended on the hanging hole of lever tail end.

The mechanism that promotes valve rod shut off valve flap in the full-automatic ftercompction water supply installation of described energy collecting water storage comprises overcoat, pressure spring, screw press, locking nut, spring lower seat, the spring seat of honour, overcoat is connected with the valve body bottom with the valve bottom by bolt, the spring seat of honour is connected with threaded stem, be contained in the overcoat on pressure spring is vertical, two ends are sleeved on the spring seat of honour and the spring lower seat, the screw press screw thread passes the bottom of overcoat, and one end roof pressure is on spring lower seat.

The full-automatic ftercompction water supply installation of described energy collecting water storage is equipped with auxiliary automatic air supply device between energy collecting water tank and ftercompction pump group, auxiliary automatic air supply device comprises level sensor, tonifying Qi sealing valve, auxiliary air compensating one way valve, strainer, the auxiliary air compensating jar that is positioned in the energy collecting water tank and is positioned at tonifying Qi control sensor in the auxiliary air compensating jar, the auxiliary air compensating jar is below tonifying Qi sealing valve or side-lower, the tank deck of auxiliary air compensating jar can not be higher than tonifying Qi sealing valve, and tonifying Qi sealing valve is below the energy collecting water tank or side-lower.

Tonifying Qi sealing valve in the full-automatic ftercompction water supply installation of described energy collecting water storage comprises valve body, the commutation water inlet pipe, solenoid operated directional valve, the release adjutage, reversing tube, weight, lever, middle bearing pin, the lever bearing pin, thrust bearing, intermediate connecting rod, valve rod is adjusted joint, the valve rod bearing pin, valve rod, sealing ring, valve left side lid, seat in the ventilation lumen left side, the ventilation lumen rubber bellows, the ventilation lumen inner supporting ring, the ventilation lumen outer bearing ring, seat in the ventilation lumen right side, Valve mouth cover, the valve gap clamp nut, fairlead, the outer seat of water storage cavity, seat in the water storage cavity left side, left side clamp nut, seat in the water storage cavity right side, the right lid of valve, right clamp nut, the water storage cavity rubber bellows, inner supporting ring, outer bearing ring, pod apertures, the inner chamber of valve body is partitioned into water storage cavity and the ventilation lumen correspondence connects the delivery port of energy collecting water tank and the water inlet of auxiliary air compensating jar, the valve port place shutoff one that is communicated with in two chambeies is fixed on the Valve mouth cover on the valve rod, the be fixedly clamped right-hand member of ventilation lumen rubber bellows of seat in the Valve mouth cover and the ventilation lumen right side, seat covers the left end of the ventilation lumen rubber bellows that is fixedly clamped in the ventilation lumen left side with a valve left side, seat and valve rod are by sealing ring damping sealing in the ventilation lumen left side, valve left side lid and thrust bearing are threaded with the left end of valve body, ventilation lumen outer bearing ring and ventilation lumen inner supporting ring are set in the inside and outside wave groove of ventilation lumen rubber bellows, one interface of solenoid operated directional valve links to each other with water storage cavity by the commutation water inlet pipe, another interface of solenoid operated directional valve passes in the ventilation lumen left side seat by the reversing tube screw thread and is communicated with ventilation lumen rubber bellows inner chamber, the valve rod right-hand member is threaded by left clamp nut in seat and the water storage cavity left side outside water storage cavity passes fairlead and water storage cavity, water storage cavity rubber bellows left end is clamped by seat in an outer seat of water storage cavity and the water storage cavity left side simultaneously, fairlead is threaded with the valve body inner right wall, water storage cavity rubber bellows right-hand member clamps between seat and the right lid of valve and by right clamp nut in the water storage cavity right side, outer bearing ring and inner supporting ring are set in the inside and outside wave groove of water storage cavity rubber bellows, the valve rod left end is adjusted joint through valve rod and is connected by valve rod bearing pin and intermediate connecting rod pin, the other end of intermediate connecting rod is connected by an end pin of middle bearing pin and lever, the lever bearing pin passes the two side movable supporting lever of thrust bearing, and weight is suspended on the position of lever other end setting.

The utility model beneficial effect compared with prior art is: be responsible at tap water and set up rubber bellows formula pressure setting valve, inlet non-return valve, energy collecting water tank, auxiliary automatic air admission system, ultraviolet ray disinfector, variable frequency control ftercompction pump group, flap valve between net and the user's pipe network, when tap water pipe network pressure just often, this device is equivalent to directly to supply water in the online ftercompction of running water pipe; Be responsible for the net pressure oscillation when tap water, the water that pressure was high when promptly high pressure and low pressure alternately occurred enters in the jar, makes a jar interior gas compression, because air is a kind of good elastic body, less pressure changes can obtain the larger volume change, so can store more water; When low pressure occurring, inlet non-return valve is closed, and the High energy water in jar can not return person in charge's net, thereby has realized the storage of high energy water gaging, that is has reached the purpose of only selecting higher-energy water to supply with the user.Equally, owing to a jar interior air has good elasticity, compare with electric-controlled type ftercompction water supply with prior mechanical, moisturizing current stabilization that is adopted and reduction rotating speed have better steady flow result.When water use peak person in charge net pressure is reduced to the close value of pressure setting valve, sets valve and close automatically, in case caused low-pressure even negative pressure for person in charge's net.Device after closing relies on a jar interior water storage to continue to keep supplying water, closing person in charge's net force value can be set arbitrarily according to the water supply situation of user region by Running-water Company, for the control user of Running-water Company provides technological means in the online water pressure of adopting of the person in charge, Running-water Company has no idea to control the user to be responsible for the online water pressure of adopting before this simultaneously.Gas can loss after a period of time in jar, needs tonifying Qi, and the mode of tonifying Qi has two kinds: the one, and when pressure was set valve and closed, the water level that continues in the water supply tank reduced, and when reducing to certain water level, the tonifying Qi one way valve is opened automatically, and air enters, i.e. tonifying Qi; The 2nd, air-loss in jar causes water level to raise, and when height caused certain water level, tonifying Qi was finished in auxiliary automatic air admission system action automatically, and the tonifying Qi process does not influence the device normal water supply.

Description of drawings

Below in conjunction with drawings and embodiments the utility model is described in further detail;

Fig. 1 is the flow chart of the utility model embodiment;

Fig. 2 is the structural representation that pressure is set valve among the utility model embodiment;

Fig. 3 is another structural representation that pressure is set valve among the utility model embodiment;

Fig. 4 is another structural representation that pressure is set valve among the utility model embodiment;

Fig. 5 is the structural representation of tonifying Qi sealing valve among the utility model embodiment.

The specific embodiment

1 is responsible for net 2 pressure meters 3 pressure sets valve 4 inlet non-return valves 5 energy collecting water tanks 6 level sensors 7 tonifying Qi one way valves 8 strainers 9 soil cleaning ports 10 tonifying Qi sealing valves 11 auxiliary air compensating one way valves 12 filtrations 13 tonifying Qi control sensor 14 auxiliary air compensating jars 15 ultraviolet ray disinfectors 16 ftercompction pump groups 17 output flap valve 18 user's pipe networks 19 pressure sensors 20 switch boards 21,63 valve bodies 22, the seat of honour 24 in 85 Valve mouth covers, 23 valve gaps, 96 outer bearing rings 25, following 28 valve bottom 29 thrust key seats 30 gravity amplify hinge sheath 31 in 95 inner supporting rings, 26 rubber bellows, 27 lids, 55,68 weights, 32 gravity amplify hinge 33 hinge alignment pins 34 valve rod bearing pins 35,74 valve rods are adjusted joint 36,76 valve rods 37,86 valve gap clamp nuts 38, the seat of honour 47 in 46 decompressions of following 41 lower nut 42 decompression rubber bellows 43 decompression inner supporting rings 44 nuts 45 decompression enclosing covers in 40 decompressions of 87 fairleads, 39 decompression seats, 97 pod apertures, 48 intake antrums, 49 water chambers, 50 thrust bearings 51,73 intermediate connecting rods, 52 pitman pins, 53 lever bearing pins 54, in the middle of 69 levers, 56 overcoats, 57 nuts, 58 pressure springs, 59 screw press, 60 locking nuts, 61 spring lower seats, the 62 spring seats of honour 64 commutation water inlet pipes, 65 solenoid operated directional valves, 66 release adjutages, 67 reversing tubes 70 in the lid 79 ventilation lumen left sides, bearing pin 71 lever bearing pins 72 thrust bearing valve rods 75 valve rod bearing pins 75 77 sealing rings 78 a valves left side in the seat 80 ventilation lumen rubber bellows 81 ventilation lumen inner supporting rings 82 ventilation lumen outer bearing rings 83 ventilation lumen right sides in the outer seat of the seat 84 ventilation lumen 88 water storage cavities 89 water storage cavity left sides in the seat 90 left clamp nuts 91 water storage cavity right sides 92 a valves right side cover 93 right clamp nut 94 water storage cavity rubber bellows 98 water storage cavities

As shown in Figure 1, one termination inlet non-return valve 4 of energy collecting water tank 5, pressure is set valve 3 and inlet non-return valve 4 polyphones, the water inlet that pressure is set valve 3 connects the output of being responsible for net 1, a side is provided with level sensor 6 in the energy collecting water tank 5, its signal is exported to the programmable logic controller PLC in the switch board 20, be used to control closing of tonifying Qi sealing valve 10, the bottom of energy collecting water tank 5 or side-lower connect tonifying Qi sealing valve 10, the below of tonifying Qi sealing valve 10 connects auxiliary air compensating jar 14, the side top of energy collecting water tank 5 and the side top of air supply tank 12 are respectively equipped with a cover tonifying Qi one way valve 7,11 and air filter 8,12, also be provided with tonifying Qi control sensor 13 in the auxiliary air compensating jar 14 and meet programmable logic controller PLC in the switch board 20, establish a discharge connection road formula ultraviolet ray disinfector 15 and variable frequency control ftercompction pump group 16 in the bottom of auxiliary air compensating jar 14 side, be provided with flap valve 17 at user side, be responsible on the net 1 and also be provided with pressure meter 2 as required, connect pressure sensor 19 on user's pipe network 18 and be connected with programmable logic controller PLC in the switch board 20.

Its operating principle is: ftercompction pump group 16 is sent into user's pipe network 18 after supplying the required pressure of user on original hydraulic pressure from the beginning basis, pressure set valve 3 according to the regional water pressure fluctuations situation of being responsible for nets 1 place and look after peripheral neighboring user set close value with water pressure, this valve has anti-negative pressure function simultaneously concurrently, the effect of energy collecting water tank 5 is that water storage, energy collecting, current stabilization under the condition of a certain amount of gas must be arranged in jar, energy collecting and current stabilization, because air is a kind of good elastic body, less pressure changes can obtain the larger volume change.Jar interior gas can be lossy behind the certain hour, this device is by following dual mode tonifying Qi: the one, when the force value of being responsible for net 1 is low to moderate pressure when setting the close value of valve 3, pressure is set valve 3 and is closed, this device continues to supply water and will cause water level in the energy collecting water tank 5, pressure to descend, tonifying Qi one way valve 7 when pressure is low to moderate tonifying Qi one way valve 7 unlatching values on the energy collecting water tank 5 is opened, and air enters a jar interior realization tonifying Qi; The 2nd, by the tonifying Qi of auxiliary air compensating system, gas will cause the water level in the energy collecting water tank 5 to raise because of rushing down reasons such as leakage, during to level sensor 6, its signal reaches PLC closes tonifying Qi sealing valve 10, close back device continuation operation and cause negative pressure in the auxiliary air compensating jar 14, tonifying Qi one way valve 11 is opened, air enters, when water level is low to moderate tonifying Qi control sensor 13, its signal reaches PLC opens tonifying Qi sealing valve 10, and water enters, and this moment, tonifying Qi one way valve 11 was closed by gravity, exist the gas in the auxiliary air compensating jar 14 to rise in the energy collecting water tank 5, finish tonifying Qi by buoyancy.

As shown in Figure 2, the inner chamber of valve body 21 is partitioned into intake antrum 48 and water chamber 49 correspondences and connects and be responsible for net 1 and inlet non-return valve 4.The valve port place shutoff one that is communicated with in two chambeies is fixed on the Valve mouth cover 22 on the valve rod 36, rubber bellows 26 upper ends that are fixedly clamped, the seat of honour 23 in Valve mouth cover 22 and the valve gap, following 27 is fixed the lower end of rubber bellows 26 with valve bottom 28 in the lid, and valve bottom 28 is connected with valve body 21 bottom thread with thrust key seat 29.Outer bearing ring 24 and inner supporting ring 25 are set in the inside and outside wave groove of rubber bellows 26.Valve rod 36 upper ends are passed interior following 40 of fairlead 38 and decompression seat 39 and decompression by intake antrum 48 and are connected by lower nut 41.Fairlead 38 is connected with valve body 21 inner threads, and valve body 21 inwalls of fairlead 38 1 sides are provided with pod apertures 47.Decompression rubber bellows 42 lower ends are depressurized seat 39 and interior following 40 of decompression clamps; Seat of honour 46 and reducing pressure between the enclosing cover 45 in decompression, decompression rubber bellows 42 upper ends, and compress by top nut 44.Decompression inner supporting ring 43 is sleeved in the inside groove of decompression rubber bellows 42.The lower end of valve rod 36 is adjusted joint 35 through valve rod and is connected with valve rod bearing pin 34 and gravity amplification hinge 32, and the sidewall movable supporting gravity that hinge alignment pin 33 passes thrust key seat 29 amplifies hinge 32, and weight 31 is suspended on gravity and amplifies on the hook of hinge 32.

Its operating principle is: the tap water of being responsible for band pressure in the net 1 flows into intake antrum 48, and pressure surpasses when setting close value, and Valve mouth cover 22 is opened, and tap water flows into water chamber 49, valve conducting.When tap water pressure was low to moderate the setting close value, weight 31 was up by gravity amplification hinge 32 promotion valve rods 36 and Valve mouth cover 22, and valve cuts out.The effect that gravity amplifies hinge 32 is in order to obtain than high thrust with less weight.The effect of rubber bellows is equivalent to the piston of piston valve, because of the sealing ring inside the piston valve has frictional resistance, can cause the opening and closing value of valve unequal, and along with the accumulation resistance of the corrosion of valve and pollutant is increasing, rubber bellows has overcome this shortcoming, rubber bellows corrosion fatigue life in water is long, no frictional resistance.The effect of pod apertures 47 is decompression rubber bellows place valve body internal drainage and unlatching or the closing velocity that slows down Valve mouth cover 22.The effect of decompression rubber bellows 42 is the active forces of offsetting 26 pairs of valve rods 36 of a part of rubber bellows, thereby can reduce the weight of weight 31, and the valve of little caliber can not established the decompression rubber bellows.The net sectional area of rubber wave duct 26 equals the area of valve port, its effect is after Valve mouth cover 22 is closed, hydraulic pressure can be unequal in hydraulic pressure and the intake antrum 48 in the water chamber 49, area equates that hydraulic action power can not produce longitudinal force to valve rod 36 in the water chamber 49, no matter promptly whether Valve mouth cover 22 closes and whether hydraulic pressure equates, the power on the Valve mouth cover 22 of acting on only is responsible for the influence of the hydraulic pressure of net 1, makes Valve mouth cover 22 whether open the hydraulic pressure of only being responsible for net 1 and controls.

As shown in Figure 3, the sidewall that lever bearing pin 53 passes thrust bearing 50 flexibly connects lever 54, intermediate connecting rod 51 is connected with lever 54 pins by pitman pin 52, the other end of intermediate connecting rod 51 is adjusted joint 35 pin joints by the valve rod bearing pin 34 and the valve rod of valve rod 36 bottoms, and weight 55 is suspended on the lever 54 tail end hanging holes.

Its operating principle is: adjust the weight of weight 55 or adjust the position of weight 55 on lever 54, can change the unlatching value of Valve mouth cover 22, promptly pressure is set the setting value of valve 3.

As shown in Figure 4, overcoat 56 is connected with valve body 21 bottoms with valve bottom 28 by bolt, the spring seat of honour 62 is threaded with valve rod 36, pressure spring 58 is indulged and is contained in the overcoat 56, two ends are sleeved on the spring seat of honour 62 and the spring lower seat 61, screw press 59 screw threads pass the bottom of overcoat 56, and one end roof pressure is on spring lower seat 61.

Its operating principle is: adjust screw press 59 and can change the setting value that pressure is set valve 3.

As shown in Figure 5, the inner chamber of the valve body 63 of tonifying Qi sealing valve 10 is partitioned into water storage cavity 98 and ventilation lumen 84 correspondences connect the delivery port of energy collecting water tank 5 and the water inlet of auxiliary air compensating jar 14.The valve port place shutoff one that is communicated with in two chambeies is fixed on the Valve mouth cover 85 on the valve rod 76, seat 83 ventilation lumen rubber bellows 80 right-hand members that are fixedly clamped in Valve mouth cover 85 and the ventilation lumen right side, seat 79 is with left 78 left ends that are fixedly clamped ventilation lumen rubber bellows 80 that cover of valve on ventilation lumen the left side in.Valve left side lid 78 and valve rod 76 are by sealing ring 77 dampings sealing.Valve left side lid 78 and thrust bearing 57 are threaded with the left end of valve body 63.Ventilation lumen outer bearing ring 82 and ventilation lumen inner supporting ring 81 are set in the inside and outside wave groove of ventilation lumen rubber bellows 80.One interface of solenoid operated directional valve 65 links to each other with water storage cavity 98 by commutation water inlet pipe 64.Another interface of solenoid operated directional valve 65 passes in the ventilation lumen left side seat 79 by reversing tube 67 screw threads and is communicated with ventilation lumen rubber bellows 80 inner chambers.Valve rod 76 right-hand members outside water storage cavity 98 passes fairlead 87 and water storage cavity in seat 88 and the water storage cavity left side seat 89 be threaded by left clamp nut 90, water storage cavity rubber bellows 94 left ends are clamped by seat 89 in an outer seat 88 of water storage cavity and the water storage cavity left side simultaneously.Fairlead 87 is threaded with valve body 63 inner right walls.Water storage cavity rubber bellows 94 right-hand members clamp between seat 91 and the right lid 92 of valve and by right clamp nut 93 in the water storage cavity right side.Outer bearing ring 96 and inner supporting ring 95 are set in the inside and outside wave groove of water storage cavity rubber bellows 94.Valve rod 76 left ends are adjusted joint 74 through valve rod and are connected by valve rod bearing pin 75 and intermediate connecting rod 73 pins.The other end of intermediate connecting rod 73 is connected by the end pin of middle bearing pin 70 with lever 69.The two side movable supporting lever 69 of the thrust bearing 72 that lever bearing pin 71 passes.Weight 68 is suspended on the position that the other end of lever 69 sets.

Its operating principle is: gas reduces the water level rising that will cause in the energy collecting water tank 5 in the energy collecting water tank 5, during to level sensor 6, its signal reaches PLC and makes solenoid operated directional valve 65 actions, the tap water of being responsible for net 1 enters ventilation lumen rubber bellows 80 inner chambers, the water that has certain pressure this moment overcomes pulling force promotion valve rod 76 close port of weight 68, the water inlet that is auxiliary air compensating jar 14 is closed, device continues operation and causes negative pressure in the auxiliary air compensating jar 14, tonifying Qi one way valve 11 is opened, air enters, when water level was low to moderate tonifying Qi control sensor 13, its signal reached PLC and makes solenoid operated directional valve 65 actions, solenoid operated directional valve 65 commutations, commutation water inlet pipe 64 is closed, 66 conductings of release adjutage, the 80 inner chamber releases of ventilation lumen rubber bellows, weight 68 is opened valve, water enters, this moment, tonifying Qi one way valve 11 was closed by gravity, and auxiliary air compensating jar 14 interior gases rise in the energy collecting water tank 5 by buoyancy, finish tonifying Qi.The effect of weight 68 is when selecting hydraulic pressure to be higher than certain value, and device just begins to carry out the tonifying Qi action, and it is up to promote valve rod 76 when promptly hydraulic pressure is low, prevents from that tonifying Qi is responsible for the net insufficient water because of tap water when hydraulic pressure is low to cause device to stop water supply.The valve port end area equals ventilation lumen rubber bellows 80 sectional areas, also equals water storage cavity rubber bellows 94 sectional areas, its objective is that the power that two chamber inside water pressure affact on two bellowss balances by valve rod 76, make the switch of valve not be subjected to the influence of two chamber inside water pressure.

Claims

1. full-automatic ftercompction water supply installation of energy collecting water storage, comprise and be responsible for net (1), user's pipe network (18), the pressure that is serially connected between tap water person in charge's net (1) and the user's pipe network (18) is set valve (3), inlet non-return valve (4), energy collecting water tank (5) and ftercompction pump group (16), it is characterized in that: pressure is set valve (3) and is comprised valve body (21), Valve mouth cover (22), the seat of honour (23) in the valve gap, outer bearing ring (24), inner supporting ring (25), rubber bellows (26), in the lid following (27), valve bottom (28), thrust key seat (29), a valve rod (36) and a mechanism that promotes valve rod (36) shut off valve flap (22), the inner chamber of valve body (21) is partitioned into intake antrum (48) and water chamber (49), intake antrum (48) and water chamber (49) correspondence connect is responsible for net (1) and inlet non-return valve (4), the valve port place shutoff one that is communicated with in two chambeies is fixed on the Valve mouth cover (22) on the valve rod (36), the upper end of rubber bellows (26) that is fixedly clamped, the seat of honour (23) in Valve mouth cover (22) and the valve gap, following (27) are fixed the lower end of rubber bellows (26) in the lid with valve bottom (28), valve bottom (28) is connected with valve body (21) bottom with thrust key seat (29), and outer bearing ring (24) and inner supporting ring (25) are set in the inside and outside wave groove of rubber bellows (26).

2. the full-automatic ftercompction water supply installation of energy collecting water storage according to claim 1, it is characterized in that: pressure is set valve (3) and is also comprised fairlead (38), decompression seat (39), in the decompression following (40), lower nut (41), decompression rubber bellows (42), decompression inner supporting ring (43), top nut (44), decompression enclosing cover (45), the seat of honour (46) in the decompression, the upper end of valve rod (36) is passed fairlead (38) by intake antrum (48) and is connected by lower nut (41) with decompression interior following (40) with decompression seat (39), fairlead (38) is connected with valve body (21) inner thread, valve body (21) inwall of fairlead (38) one sides is provided with pod apertures (47), the lower end of decompression rubber bellows (42) is depressurized following (40) clamping in seat (39) and the decompression, seat of honour (46) and reduce pressure in decompression, the upper end of decompression rubber bellows (42) also compresses by top nut (44) between the enclosing cover (45), decompression inner supporting ring (43) is sleeved in the inside groove of decompression rubber bellows (42), and tonifying Qi one way valve (7) and strainer (8) are installed on the energy collecting water tank (5).

3. the full-automatic ftercompction water supply installation of energy collecting water storage according to claim 1 and 2, it is characterized in that: the mechanism that promotes valve rod (36) shut off valve flap (22) comprises that gravity amplifies hinge sheath (30), weight (31), gravity amplifies hinge (32), hinge alignment pin (33), valve rod bearing pin (34), valve rod is adjusted joint (35), the lower end of valve rod (36) is adjusted joint (35) through valve rod and is connected with valve rod bearing pin (34) and gravity amplification hinge (32), the sidewall movable supporting gravity that hinge alignment pin (33) passes thrust key seat (29) amplifies hinge (32), and weight (31) is suspended on gravity and amplifies on the hook of hinge (32).

4. the full-automatic ftercompction water supply installation of energy collecting water storage according to claim 1 and 2, it is characterized in that: the mechanism that promotes valve rod (36) shut off valve flap (22) comprises thrust bearing (50), intermediate connecting rod (51), pitman pin (52), lever bearing pin (53), lever (54), weight (55), the sidewall that lever bearing pin (53) passes thrust bearing (50) flexibly connects lever (54), intermediate connecting rod (51) is connected by the same lever of pitman pin (52) (54) pin, the other end of intermediate connecting rod (51) is adjusted joint (35) pin joint by the valve rod bearing pin (34) and the valve rod of valve rod (36) bottom, and weight (55) is suspended on the hanging hole of lever (54) tail end.

5. the full-automatic ftercompction water supply installation of energy collecting water storage according to claim 1 and 2, it is characterized in that: the mechanism that promotes valve rod (36) shut off valve flap (22) comprises overcoat (56), pressure spring (58), screw press (59), locking nut (60), spring lower seat (61), the spring seat of honour (62), overcoat (56) is connected with valve body (21) bottom with valve bottom (28) by bolt, the spring seat of honour (62) is threaded with valve rod (36), be contained in the overcoat (56) on pressure spring (58) is vertical, two ends are sleeved on the spring seat of honour (62) and the spring lower seat (61), screw press (59) screw thread passes the bottom of overcoat (56), and one end roof pressure is on spring lower seat (61).

6. the full-automatic ftercompction water supply installation of energy collecting water storage according to claim 1 and 2 is characterized in that: between energy collecting water tank (5) and the ftercompction pump group (16) auxiliary automatic air supply device is installed.

7. the full-automatic ftercompction water supply installation of energy collecting water storage according to claim 6, it is characterized in that: auxiliary automatic air supply device comprises the level sensor (6) that is positioned at energy collecting water tank (5) lining, tonifying Qi sealing valve (10), auxiliary air compensating one way valve (11), strainer (12), auxiliary air compensating jar (14) and be positioned at the tonifying Qi control sensor (13) of auxiliary air compensating jar (14) lining, auxiliary air compensating jar (14) is at the below or the side-lower of tonifying Qi sealing valve (10), the tank deck of auxiliary air compensating jar (14) can not be higher than tonifying Qi sealing valve (10), and tonifying Qi sealing valve (10) is at the below or the side-lower of energy collecting water tank (5).

8. the full-automatic ftercompction water supply installation of energy collecting water storage according to claim 7, it is characterized in that: tonifying Qi sealing valve (10) comprises valve body (63), commutation water inlet pipe (64), solenoid operated directional valve (65), release adjutage (66), reversing tube (67), valve rod (76), sealing ring (77), valve left side lid (78), seat (79) in the ventilation lumen left side, ventilation lumen rubber bellows (80), ventilation lumen inner supporting ring (81), ventilation lumen outer bearing ring (82), seat (83) in the ventilation lumen right side, Valve mouth cover (85), valve gap clamp nut (86), fairlead (87), the outer seat of water storage cavity (88), seat (89) in the water storage cavity left side, left side clamp nut (90), seat (91) in the water storage cavity right side, the right lid of valve (92), right clamp nut (93), water storage cavity rubber bellows (94), inner supporting ring (95), outer bearing ring (96), a pod apertures (97) and a mechanism that promotes valve rod (76) close port, the inner chamber of valve body (63) is partitioned into water storage cavity (98) and ventilation lumen (84) correspondence connects the delivery port of energy collecting water tank (5) and the water inlet of auxiliary air compensating jar (14), the valve port place shutoff one that is communicated with in two chambeies is fixed on the Valve mouth cover (85) on the valve rod (76), (83) right-hand member of ventilation lumen rubber bellows (80) that is fixedly clamped in Valve mouth cover (85) and the ventilation lumen right side, seat (79) is with the be fixedly clamped left end of ventilation lumen rubber bellows (80) of valve left side lid (78) in the ventilation lumen left side, seat (79) and valve rod (76) are by sealing ring (77) damping sealing in the ventilation lumen left side, valve left side lid (78) and thrust bearing (72) are threaded with the left end of valve body (63), ventilation lumen outer bearing ring (82) and ventilation lumen inner supporting ring (81) are set in the inside and outside wave groove of ventilation lumen rubber bellows (80), one interface of solenoid operated directional valve (65) links to each other with water storage cavity (98) by commutation water inlet pipe (64), another interface of solenoid operated directional valve (65) passes in the ventilation lumen left side seat (79) by reversing tube (67) screw thread and is communicated with ventilation lumen rubber bellows (80) inner chamber, valve rod (76) right-hand member outside water storage cavity (98) passes fairlead (87) and water storage cavity in seat (88) and the water storage cavity left side (89) be threaded by left clamp nut (90), water storage cavity rubber bellows (94) left end is clamped by seat (89) in an outer seat of water storage cavity (88) and the water storage cavity left side simultaneously, fairlead (87) is threaded with valve body (63) inner right wall, between the seat right lid of (91) and valve (92) and by right clamp nut (93) clamping, outer bearing ring (96) and inner supporting ring (95) are set in the inside and outside wave groove of water storage cavity rubber bellows (94) water storage cavity rubber bellows (94) right-hand member in the water storage cavity right side.

9. the full-automatic ftercompction water supply installation of energy collecting water storage according to claim 8, it is characterized in that: the mechanism that promotes valve rod (76) close port comprises weight (68), lever (69), middle bearing pin (70), lever bearing pin (71), thrust bearing (72), intermediate connecting rod (73), valve rod is adjusted joint (74), valve rod bearing pin (75), valve rod (76) left end is adjusted joint (74) through valve rod and is connected by valve rod bearing pin (75) and intermediate connecting rod (73) pin, the other end of intermediate connecting rod (73) is connected by the end pin of middle bearing pin (70) with lever (69), lever bearing pin (71) passes the two side movable supporting lever (69) of thrust bearing (72), and weight (68) is suspended on the position of lever (69) other end setting.