CN209129066U - A kind of three-in-one supply equipment - Google Patents

Abstract

A kind of three-in-one supply equipment, including break tank, laminate vacuum tank, non-negative pressure water service system, wherein non-negative pressure water service system includes municipal net inlet pipeline again, municipal net downstream pressure table, air pressure tank vacuum table, water tank water supply electrically operated valve, water tank floating ball valve of rehydration, water tank water pipe, municipal net pressure gauge, municipal web filter, municipal net motor-driven valve, municipal net backflow preventer, municipal net vacuum table, water flow meter, discharge pressure table, water flow switch, it is discharged electric contact table, outlet pipeline, suction pipe road, water tank water suction motor-driven valve, water tank water suction check valve, water tank water suction observation window, steady-flow tank water suction observation window, steady-flow tank water suction motor-driven valve.Utility model has the advantages that using modular equipment theory, the wide usage and practicability of the equipment are increased, integrative installation technology makes easy for construction, corresponding different water requirements, ensure not generate negative pressure to municipal net by way of constant-pressure variable, while guaranteeing the basic water demand of user.

Description

A kind of three-in-one supply equipment

Technical field

The utility model relates to a kind of mechanical equipment more particularly to a kind of three-in-one supply equipments.

Background technique

As China's urbanization rapidly develops, continuous improvement of the common people to water requirements, the secondary water-supply of old residential area is asked Topic gradually highlights, and old residential area transformation proposes different requirements and condition from mounting condition for the function of supply equipment, is Meet different community for the needs of way of supplying water and mounting condition, design can cope with supply equipment under different construction conditions The solution of overriding concern should be become.Traditional non-negative pressure water service system exists as following drawbacks, and 1, to reach outside ductwork is not made At the primary and foremost purpose that negative pressure influences, in the case where outer ductwork pressure reduces, gesture supplies water or reduces as desired by stopping and supplies water The mode of quality come ensure not to outside ductwork generate negative pressure.And in this way to the sacrifice of quality of water supply, actually directly sacrifice User well uses the experience of water, has evaded the substantial responsibility to supply water；2, water is robbed with water phase water tank and equipment in peak, causes pair The adverse effect of municipal net and user network；3, the scheme of conventional gas tank pressure stabilizing needs to carry out periodic maintenance to air pressure tank, very much Air pressure tank causes air bag damaged and loses due effect, influence quality of water supply because maintenance is not in place.

Summary of the invention

According to the above technical problem, the utility model provides a kind of three-in-one supply equipment, it is characterised in that including cutout Water tank laminates vacuum tank, non-negative pressure water service system, and wherein non-negative pressure water service system includes municipal net inlet pipeline, municipal net again Downstream pressure table, air pressure tank vacuum table, water tank water supply electrically operated valve, water tank floating ball valve of rehydration, water tank water pipe, municipal network pressure power Table, municipal web filter, municipal net motor-driven valve, municipal net backflow preventer, municipal net vacuum table, water flow meter, water outlet pressure Power table, water flow switch, water outlet electric contact table, outlet pipeline, suction pipe road, water tank water suction motor-driven valve, water tank water suction Check valve, water tank water suction observation window, steady-flow tank water suction observation window, steady-flow tank water suction motor-driven valve, the municipal administration net inlet pipeline one End connect with air pressure tank, and the municipal net inlet pipeline other end is connect with break tank, on the municipal net inlet pipeline by Municipal net downstream pressure table, municipal net vacuum table, municipal net is successively arranged on break tank extreme direction close to air pressure tank end to fall Preventer, municipal net motor-driven valve, municipal web filter, municipal net pressure gauge are flowed, the break tank is equipped with water tank water supply pipe Road, the water tank water pipe are also connect with air pressure tank, and the air pressure tank is equipped with air pressure tank vacuum table, the water tank water supply pipe Road is successively arranged water tank water supply electrically operated valve, water tank floating ball valve of rehydration on break tank extreme direction from close air pressure tank one end, The break tank other end is equipped with outlet pipeline, and the outlet pipeline other end is connect with vacuum tank is laminated, the outlet pipe Route close to break tank end to laminate vacuum tank end be successively arranged water flow meter, discharge pressure table, water flow switch, go out Water power contact table, is additionally provided with suction pipe road on the break tank, the suction pipe road other end and laminates pressure stabilizing Tank connection, the suction pipe road are successively arranged water tank water suction motor-driven valve, water tank water suction check valve, water tank water suction observation Window, the suction pipe road are equipped with bye-pass, and the bye-pass is connect with air pressure tank, and the bye-pass is equipped with steady-flow tank Absorb water observation window, steady-flow tank water suction motor-driven valve, and equipment is controlled by control system.

The control system is PLC control system.

The utility model has the following beneficial effects: different way of supplying water are integrated into single universal water supply and set this equipment It is standby, using modular equipment theory, increase the wide usage and practicability of the equipment, integrative installation technology make it is easy for construction, it is right Different water requirements are answered, cistern water supply mode can be used in the high residential building big for water supply, but wink little for water supply When the big high residential building of water supply, can be used and laminate water supply pattern.It is little for transformation cell water supply, no negative pressure can be used and supply Aqueous mode, this equipment have in the case where outer ductwork pressure reduces or cuts off the water in short-term, can still ensure the water supply of constant pressure Task may be implemented to ensure not generate negative pressure to municipal net by way of constant-pressure variable, while guarantee that user is needed with water substantially It asks；Under the premise of reaching common break tank constant pressure water supply system high quality of water supply, energy consumption level is not higher than tradition without negative pressure Water system；This equipment is the real-time passively flow-compensated technology realized using hydraulic characteristic(s), due to being the waterpower utilized Characteristic, and hydraulic characteristic(s) has independence, constancy, real-time, so other than the stability of system is independent of waterpower Factor, be the flow-compensated of passive-type in addition, in turn avoid the dependence to active devices and system, thus system have it is very high Stability；This system water tank is only carrying out moisturizing with water low peak period, when municipal net hypotony, no longer to water tank progress moisturizing, Therefore it avoids peak water phase water tank and equipment from robbing water, causes the adverse effect to municipal net and user network；This equipment passes through excellent The control technique for changing stabilized pressure pump, can improve the stability of equipment in the case where improving water supply constant pressure effect；This system is mating Robot control system(RCS), according to many years water supply experience combine advanced control algolithm develop, have control system redundancy feature (frequency converter independence constant pressure water supply, PLC control power frequency Emergency water supply), adaptation function (autonomous learning systems parameter), intelligence are examined Many high-new functional characteristics such as disconnected function (independently analyzing failure), energy-efficient.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is another angled arrangement schematic diagram of the utility model.

Such as figure, break tank -1 laminates vacuum tank -2, non-negative pressure water service system -3, municipal net inlet pipeline -4, municipal net Downstream pressure table -5, air pressure tank vacuum table -6, water tank water supply electrically operated valve -7, water tank floating ball valve of rehydration -8, water tank water pipe -9, Municipal net pressure gauge -10, municipal web filter -11, municipal net motor-driven valve -12, municipal net backflow preventer -13, municipal administration net are negative Press table -14, water flow meter -15, discharge pressure table -16, water flow switch -17, water outlet electric contact table -18, outlet pipeline - 19, suction pipe road -20, water tank water suction motor-driven valve -21, water tank water suction check valve -22, water tank water suction observation window -23, current stabilization Tank water suction observation window -24, steady-flow tank water suction motor-driven valve -25.

Specific embodiment

In conjunction with attached drawing, the utility model is further described:

Embodiment 1:

The utility model is a kind of three-in-one supply equipment, including break tank 1, laminates vacuum tank 2, non-negative pressure method of water supply system System 3, wherein non-negative pressure water service system 3 include again municipal net inlet pipeline 4, municipal net downstream pressure table 5, air pressure tank vacuum table 6, Water tank water supply electrically operated valve 7, water tank floating ball valve of rehydration 8, water tank water pipe 9, municipal net pressure gauge 10, municipal web filter 11, Municipal net motor-driven valve 12, municipal net vacuum table 14, water flow meter 15, discharge pressure table 16, goes out municipal net backflow preventer 13 Water flow switch 17, water outlet electric contact table 18, outlet pipeline 19, suction pipe road 20, water tank water suction motor-driven valve 21, water tank are inhaled Water one-way valve 22, water tank water suction observation window 23, steady-flow tank water suction observation window 24, steady-flow tank water suction motor-driven valve 25, municipal administration net water inlet 4 one end of pipeline is connect with air pressure tank, and municipal 4 other end of net inlet pipeline is connect with break tank 1, on municipal net inlet pipeline 4 From being successively arranged municipal net downstream pressure table 5, municipal net vacuum table 14, city on 1 extreme direction of break tank close to air pressure tank end Political affairs net backflow preventer 13, municipal net motor-driven valve 12, municipal web filter 11, municipal net pressure gauge 10, break tank 1 is equipped with Water tank water pipe 9, water tank water pipe 9 are also connect with air pressure tank, and air pressure tank is equipped with air pressure tank vacuum table 6, water tank moisturizing From close to air pressure tank one end is successively arranged water tank water supply electrically operated valve 7 on 1 extreme direction of break tank, water tank moisturizing is floated on pipeline 9 Ball valve 8,1 other end of break tank are equipped with outlet pipeline 19, and 19 other end of outlet pipeline is connect with 2 tank of pressure stabilizing is laminated, outlet pipe Road 19 is from being successively arranged water flow meter 15, discharge pressure table 16, out water flow to 2 end of vacuum tank is laminated close to 1 end of break tank Switch 17, water outlet electric contact table 18 are measured, is additionally provided with suction pipe road 20,20 other end of suction pipe road on break tank 1 Connect with vacuum tank 2 is laminated, be successively arranged on suction pipe road 20 water tank water suction motor-driven valve 21, water tank water suction check valve 22, Water tank water suction observation window 23, suction pipe road 20 are equipped with bye-pass, and bye-pass is connect with air pressure tank, and bye-pass is equipped with steady Tank water suction observation window 24, steady-flow tank water suction motor-driven valve 25 are flowed, equipment is controlled by control PLC system.

Embodiment 2:

This equipment is mainly used for creating, extends, reconstructs second pressure water supply engineering resident living water: as skyscraper, The public places such as residential area, villa, when in water ebb, break tank 1 carries out moisturizing, when municipal net hypotony, When being in water use peak, no longer break tank 1 carries out moisturizing, therefore peak water phase break tank 1 and equipment is avoided to rob water, Cause the adverse effect to municipal net and user network.

The above is only the preferred embodiment of the utility model, it is noted that for the general of the art For logical technical staff, without departing from the principle of this utility model, several improvement can also be made, these improvement are also answered It is considered as the protection scope of the utility model.

Claims (2)

1. a kind of three-in-one supply equipment, it is characterised in that including break tank, vacuum tank, non-negative pressure water service system are laminated, Middle non-negative pressure water service system includes municipal net inlet pipeline, municipal net downstream pressure table, air pressure tank vacuum table, water tank moisturizing electricity again Dynamic valve, water tank floating ball valve of rehydration, water tank water pipe, municipal net pressure gauge, municipal web filter, municipal net motor-driven valve, municipal administration Net backflow preventer, water flow meter, discharge pressure table, water flow switch, water outlet electric contact table, goes out municipal net vacuum table Water lines, suction pipe road, water tank water suction motor-driven valve, water tank water suction check valve, water tank water suction observation window, steady-flow tank water suction are seen Window, steady-flow tank water suction motor-driven valve are examined, described municipal administration net inlet pipeline one end is connect with air pressure tank, and the municipal administration net inlet pipeline is another One end is connect with break tank, from successively setting close to air pressure tank end on break tank extreme direction on the municipal administration net inlet pipeline There are municipal net downstream pressure table, municipal net vacuum table, municipal net backflow preventer, municipal net motor-driven valve, municipal web filter, city Political affairs net pressure gauge, the break tank are equipped with water tank water pipe, and the water tank water pipe is also connect with air pressure tank, described Air pressure tank is equipped with air pressure tank vacuum table, on the water tank water pipe from close to air pressure tank one end on break tank extreme direction It is successively arranged water tank water supply electrically operated valve, water tank floating ball valve of rehydration, the break tank other end is equipped with outlet pipeline, the water outlet The pipeline other end is connect with vacuum tank is laminated, and the outlet pipeline close to break tank end to vacuum tank end is laminated from being successively arranged Water flow meter, water flow switch, is discharged electric contact table at discharge pressure table, and water tank water suction is additionally provided on the break tank Pipeline, the suction pipe road other end are connect with vacuum tank is laminated, and the suction pipe road is successively arranged water tank suction Water motor-driven valve, water tank water suction check valve, water tank water suction observation window, the suction pipe road are equipped with bye-pass, the branch pipe Road is connect with air pressure tank, and the bye-pass is equipped with steady-flow tank water suction observation window, steady-flow tank water suction motor-driven valve, and equipment passes through control System is controlled.

2. a kind of three-in-one supply equipment described in accordance with the claim 1, it is characterised in that the control system is PLC control system System.