RU195963U1 - PROTECTIVE CASING FOR VIBRATION PUMP - Google Patents

Abstract

The utility model relates to household appliances and can be used in conjunction with vibration pumps with a bottom water intake. The technical problem of the utility model is to create a protective casing for a vibration pump with a bottom water intake, which provides reliable protection of the pump from suction of bottom debris and makes it possible to use the pump on Shallow water. The protective casing for the vibration pump with the lower water intake is made in the form of a removable cap, open at the top for water entry, is installed Lebanon to the pump housing to be attached (e.g. nylon tie). The design of the protective casing with holes in the middle part provides water intake in shallow water. Thanks to this design, worn on a pump with a lower water intake, these pumps can be used as pumps with an upper water intake. 1 s.p. f-ly, 8 ill.

Description

The utility model relates to devices designed to protect, mainly, vibration pumps with a lower intake of water from the suction of various debris and bottom soil (sand, clay, silt, etc.) that rises from the bottom of the reservoir under the influence of high-frequency vibration created during pump operation .

A known filter for vibration pumps EFVP-St-38-125 (see link http://www.vodogrev.com/filtr-38-125/) installed on the intake (receiving) part of the pump.

The disadvantage of the analogue design is that the filter is installed in the lower part of the pump, and this contributes to the suction of debris and bottom soil directly from the bottom, which leads to quick filter contamination. Small particles of soil stuck in the filter, under the influence of vibration, are precisely rubbed against each other, forming an almost airtight wall in the filter, thereby reducing the flow rate of the well.

From the prior art, a protective casing is known for a vibration pump with a lower water intake with the possibility of mounting on a pump casing, which is made in the form of a mesh (see UA 50635 A, 10.15.2002, F04F 7/00).

Its disadvantage is that it does not protect the pump from suction of bottom debris and thereby does not provide the possibility of using the pump in shallow water.

The technical problem of the utility model is to create the design of a protective casing for a vibrating pump with a lower water intake, which provides reliable protection of the pump from suction of bottom debris and makes it possible to use the pump in shallow water.

To solve a technical problem, a protective casing for a vibration pump with a lower water intake, mounted with the possibility of mounting on the pump housing, according to a utility model, is made in the form of a removable cap open in the upper part for water entry.

In the middle part of the casing, openings can be made to provide water intake in shallow water.

The inventive utility model is illustrated by drawings.

In FIG. 1 shows a guard without a pump.

In FIG. 2 shows a protective cover mounted on the pump and secured with a nylon screed.

In FIG. 3 shows a protective casing with holes in the middle part.

In FIG. 4 shows a protective casing made of 2 ^x thread-joined parts.

In FIG. 5 shows a protective casing, with additional fastening on the protruding threaded end of the pump check valve screw.

In FIG. 6 shows a protective casing formed of two ^piece latched relative to each other latches.

In FIG. 7 shows a protective casing with stiffeners.

In FIG. 8 shows a vibrating pump with a guard in shallow water.

The protective casing 1 for the vibration pump 2 is made in the form of an elastic removable cap (Fig. 1), open in the upper part for water to enter. For convenience of fastening on the pump casing 2, the protective casing 1 has protruding elements 3 with holes 4 through which a nylon screed 5 is inserted (Fig. 2), which secures the protective casing 1 on the pump casing 2. The shape of the protective casing 1 can be in the form of a cylinder , and in the form of a polygonal prism.

In addition, the protective casing 1 may have openings 6 (Fig. 3) in its middle part for water intake in shallow water. The holes, if necessary, are overlapped by a ring (rubber as an option).

The protective casing 1 can be made of 2 parts connected by thread 7 (Fig. 4).

The protective casing 1 can be made with additional fastening with a nut 8 on the protruding threaded end of the screw of the check valve of the pump 2 (Fig. 5).

The protective casing 1 can be made of 2 parts fixed relative to each other by latches 9 (Fig. 6).

The protective casing 1 may have stiffeners 10 (Fig. 7), providing centering of the pump and the passage of fluid.

The device operates as follows. The protective casing 1, after assembly with the pump 2, is lowered into the well in a position that allows water to enter the casing 1. Then, the pump 2 is turned on. Thanks to the protective casing 1, an upper water intake for a pump with a lower water intake is provided. Excludes the collection of garbage from the bottom of the reservoir, and there is no need to use special inefficient filters. Thanks to the protective casing 1, the pump 2 does not overheat due to the forced flow of water around the pump casing. When used in shallow water in the middle part of the protective casing 1 there are holes 6 (Fig. 8).

The created design allows you to combine the advantages of the pump with the lower and upper water intake. So when using a pump for irrigation from a tank (barrel), a pump with a lower water intake is used without a protective casing and allows you to drain the tank almost completely. When using the pump in an open pond, the pump is used together with a dressed protective casing, the design of which provides an upper intake of water, thereby reducing the wear of pump parts from contact with suctioned abrasive particles (silt, sand).

Thus, due to the implementation of the protective casing in the form of a removable cap, open in the upper part for water entry, the technical result has been achieved, the design of the protective casing has been created, which provides reliable protection of the pump from suction of bottom debris and makes it possible to use the pump in shallow water.

The authors made and successfully tested a prototype of the proposed design of the protective casing.

Claims (2)

1. A protective casing for a vibrating pump with a lower water intake, mounted with the possibility of mounting on the pump casing, characterized in that it is made in the form of a removable cap open in the upper part for water entry. 2. The casing according to claim 1, characterized in that it has openings in the middle part to ensure water intake in shallow water.

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