CN2080956U

CN2080956U - Automatic water discharging device of buoyancy pushing-up valve and siphon type

Info

Publication number: CN2080956U
Application number: CN 90215329
Authority: CN
Inventors: 王必前
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-09-26
Filing date: 1990-09-26
Publication date: 1991-07-17

Abstract

The utility model relates to an automatic water discharging device of buoyancy pushing-up valve and siphon type, belonging to the technical field of an automatic water discharging device of water supply and sewerage. The utility model is mainly provided with a buoyancy pushing-up valve device which is arranged at the bottom of a superior water tank of a main water tank. When the water level of the main water tank rises to the bottom of the bent pipe of a siphon pipe, the buoyancy pushing-up valve is jacked up because of the buoyancy of a floating body, and the water level of the main water tank soon exceeds the top of the siphon pipe. Thus, the phenomenon of water leakage is avoided. Automatic water discharging is realized during the control of water intake flow, the utility model can be used to provide a suitable automatic water discharging device for an automatic timing washing of a chicken house and an automatic timing humidifying and water spraying of a poultry house.

Description

Automatic water discharging device of buoyancy pushing-up valve and siphon type

The utility model belongs to the Automatic Water System in a kind of plumbing field.

Existing siphon Automatic Water System, under the less situation of flow of inlet water, when the water in the water tank amasss syphon bend pipe bottom level, water can pour off easement pipe bottom at leisure, make the water level in the water tank can't be higher than the syphon top, thereby, can't form the siphon condition, have only when flow of inlet water substantially exceeds synchronization from the discharge poured off in bend pipe bottom, just can make the water level of water tank be higher than the syphon top, form siphonage, yet flow of inlet water is excessive, and self water feeding is too frequent, then waste the water source, also do not need.

No matter it is little or big that the purpose of this utility model provides a kind of flow of water inlet, all can produce the Automatic Water System of siphonage.

The utility model is achieved in that it comprises: total water tank, and syphon and water inlet pipe are provided with a upper water tank at total water tank upper, and a valve seat is arranged at the bottom of upper water tank, and the lower end of its valve is passed centring ring by push rod and is connected with buoyancy aid in the total water tank.

The course of work of the present utility model is: water flows into upper water tank from water inlet pipe, accumulate in the upper water tank to go out until long-pending spill-over, the water that overflows falls into total water tank bottom, at this moment, total water tank begins ponding, when institute ponding position rises near siphonal bend pipe bottom, buoyancy aid in total water tank is under buoyancy function, place valve on the upper water tank bottom valve seat by push rod jack-up, make that the ponding in the upper water tank flows to total water tank from valve, thus, strengthened the inflow of total water tank, the water level of total water tank is increased, and the buoyancy overhead-valve is by complete jack-up thereupon, and the ponding of upper water tank promptly pours total water tank by valve, at this moment, the flow of inlet water of total water tank substantially exceeds the flow that leaks from the syphon bottom, and the water level of total water tank raises rapidly, exceeds siphonal bend pipe top, form the siphon condition, thereupon, the water in total water tank is discharged by syphon, realizes the purpose of self water feeding.

Detailed structure of the present utility model is provided by the embodiment accompanying drawing.

Fig. 1 is an example structure sectional drawing of the present utility model.

Among the figure: 1 is upper water tank, and 2 is total water tank, and 3 is syphon bend pipe bottom, and 4 is syphon, and 5 is buoyancy aid, and 6 is push rod, and 7 is centring ring, and 8 is valve seat, and 9 is valve, and 10 is water inlet pipe.

Upper water tank 1 be placed in total water tank 2 above, available dividing plate is made, upper water tank upper limb is low than water inlet pipe 10, at upper water tank bottom, a valve seat 8 is installed in perforate, there is a fixing centring ring 7 the valve seat below, and it is fixed on upper water tank bottom or the total water tank, and it makes the push rod 7 that connects valve 9 and buoyancy aid 5, and perpendicular positioning ground is movable up and down, valve 9 connects push rod 6, be inverted from upper water tank and lay, the valve and the centring ring 7 that make push rod pass valve seat 8 stretch into total water tank bottom, are connected with buoyancy aid in total water tank, constitute the buoyancy overhead-valve, the cross section of valve 8 or be made into diamond shaped, or circular or other shapes make a corner of rhombus go into valve, like this, resistance in the time of can reducing buoyancy overhead-valve jack-up, and the water that makes upper water tank little by little strengthens flow velocity when valve flows out.

The utility model has the advantages that: no matter 1. flow of inlet water is big or little, all can produce siphonage, realize self water feeding, if 2. flow of inlet water is controlled at when a certain amount of, can realize timing automatic feedwater. Like this, the utility model can be widely used in the place that needs timing automatic feedwater, as: the self-timing feedwater flushing of communal bathroom; The interstice waterfall of small-sized artificial scenic spot, fountain, the self water feeding of the timing humidification water spray of hen house, animal feeding room etc. 3. can not produce drainage, because total cistern water level is raised to siphon pipe bend pipe bottom, when being about to produce drainage, the buoyancy overhead-valve pours rapidly total water tank with the water of upper water tank from valve, and water level is raise rapidly surpass the siphon pipe top, thereby, produce siphonage, water is discharged.

Claims

1, a kind of buoyancy overhead-valve siphon Automatic Water System, it comprises: total water tank, and syphon and water inlet pipe is characterized in that: in total water tank a upper water tank is arranged, upper water tank bottom has a valve seat, and the lower end of its valve is passed centring ring by push rod and is connected with buoyancy aid in total water tank.