RU2351808C2 - Vibration pump - Google Patents

Abstract

FIELD: engines and pumps.

SUBSTANCE: invention relates to water-raising devices, particularly, to vibration pumps intended for raising water from wells, pits and other reservoirs. Vibration pump comprises housing with covers furnished with water intake orifices, rod, armature with a flexible suspension, operating and suction valves, electromagnet including magnetic core, and two coils arranged on and identical L-shaped elements. Longer side of one element is fitted inside the frame of one of electromagnet coils, while the longer side of the other element is inserted into the other coil frame, the frame shorter side being seated on the rod. One aforesaid element makes the said magnetic core, the other one forms the armature. The magnetic core shorter side is locked in the housing.

EFFECT: higher reliability and better performances.

4 dwg

Description

The invention relates to a device for lifting, relates to vibration pumps and may find application in everyday life and agriculture for lifting liquids from wells, wells and other bodies of water.

Known vibration pump, comprising a housing with covers with holes for suctioning water, which houses an electromagnet with coils and an armature connected through a rod with an elastic suspension, two, working and suction, valves [V.M. Usakovsky. Inertial pumps. - M.: Mechanical Engineering, 1973, p.138]. The disadvantages of the known pump are significant waste electrical steel, which increases the cost of products in production.

Closest to the proposed one is a vibration pump, comprising a housing with covers with holes for sucking water, a rod, an anchor with an elastic suspension, working and suction valves, an electromagnet including a magnetic circuit and two coils mounted on frames, identical L-shaped elements, moreover the long side of one element is inserted inside the frame of one of the coils of the electromagnet, and the other inside the frame of the other coil, the short side of which is fixed to the rod, while one element forms a magnetic waters [patent RU 2244170 C1, 10.01.2005, F04F 7/00]. The disadvantage of this technical solution is the insufficiently high reliability of the pump, since two movable L-shaped elements are used in its design. In addition, for the same reason, when assembling the pump requires special technological equipment.

The objective of the present invention is to increase the reliability and manufacturability of the pump.

As a result of using the proposed invention, the pump becomes more reliable in operation, its manufacture is simplified.

The above result is achieved in that in a vibration pump containing a housing with covers with holes for sucking water, a rod, an anchor with an elastic suspension, operating and suction valves, an electromagnet including a magnetic circuit and two coils mounted on frames, the same L-shaped elements moreover, the long side of one element is inserted inside the frame of one of the coils of the electromagnet, and the other inside the frame of the other coil, the short side of which is fixed to the rod, while one element forms magnesium toprovod, another element forms an anchor, while the short side of the magnetic circuit is fixed in the housing.

The essence of the invention is illustrated in figures 1, 2, 3, 4.

Figure 1 shows a General view of the proposed device is a Central projection.

Figure 2 shows a General view of the proposed device is a side view.

Figure 3 shows the working process of the pump (the position of the working body when the suction of water).

Figure 4 shows the working process of the pump (injection of water into the pipeline).

The vibration pump contains an electromagnet with two coils of windings 1 mounted on the frames 2, and a core-armature 3, mounted on the rod 4 with an elastic damping suspension 5. A working body 7 is fixed on the rod 4 from the side of the hydraulic chamber 6. openings 9 for sucking water from the water source and an annular valve 10, and a hole 12 is provided on the housing 11 for discharging water from the pump The magnetic circuit 13 and the pump armature 3 are made identical in the form of L-shaped elements, the long side the armature 3 is inserted inside the frame 2 of one of the two coils of the windings 1 of the electromagnet, and the short side of the armature 3 is fixed to the rod 4, the short side of the magnetic circuit 13 is fixed in the housing 11 of the pump, and the long side of the magnetic circuit 13 is inserted inside the frame 2 of the other coil of the winding 1.

The proposed device operates as follows.

Under the action of electromagnetic force arising from the flow of current through the windings 1 of the electromagnet, the armature 3 performs longitudinal vibrations and changes the volume of the hydraulic chamber 6. At the same time, the fluid enters the hydraulic chambers 6 through the openings 9. Liquid is ejected when the armature 3 moves by the working body 7, which reduces the volume hydraulic chamber 6, through the hole 12 in the pipeline, which is connected to this hole. The valve 10 prevents the return of water to the water source through the holes 9. An elastic damping suspension 5 prevents the penetration of water to the coils of the windings 1, and also provides elastic vibrations of the core-armature 3.

The proposed device in comparison with existing solutions is more technological and reliable.

Claims (1)

A vibration pump comprising a housing with covers with holes for water intake, a rod, an anchor with an elastic suspension, operating and suction valves, an electromagnet including a magnetic circuit and two coils mounted on frames, identical L-shaped elements, the long side of one element being inserted inside the frame of one of the coils of the electromagnet, and the other inside the frame of the other coil, the short side of which is fixed to the rod, while one element forms a magnetic circuit, characterized in that the other element is It forms a anchor with the short side of the magnetic core is fixed in the housing.

Images