CN2143265Y

CN2143265Y - Water pump connector

Info

Publication number: CN2143265Y
Application number: CN 92229141
Authority: CN
Inventors: 李增勇; 李茂隆
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-08-03
Filing date: 1992-08-03
Publication date: 1993-10-06
Anticipated expiration: 2002-08-03

Abstract

The utility model relates to a water pump connector which is connected between the inlet and the outlet of a pump. The utility model is characterized in that the water pump connector comprises an upper cylinder 1, a partition board 2, and a lower cylinder 3. The utility model has the advantages that air locker in pumps can be prevented; the liquid can be guaranteed to flow fluently; the structure is simple; the manufacture is convenient. The water pump connector can be used on pumps of water for life, of industrial water and of agricultural irrigation, and on other pumps for transmitting liquid.

Description

Water pump connector

The utility model relates to a kind of pump scuttlebutt, particularly relates to the scuttlebutt that is used for centrifugal pump and peripheral pump.

Existing water pump all needed in pump water filling to discharge gas, even in the running, when water shortage before each the startup, form vent plug in pipeline and the pump easily, stop flow of fluid, cause pump not go up water and stop, especially influence the high-rise water.

The purpose of this utility model is that a kind of pump scuttlebutt will be provided, and can guarantee that with it water pump continues to flow.

The utility model be connect between the import of pump and the outlet one by on jar, dividing plate and the following jar of scuttlebutt of forming, the described jar end face of going up is provided with liquid outlet and the spout of being with plug, perhaps on end face, establish a perforate, dispose tee pipe fitting in the perforate, vertical mouthful of dress plug of threeway, lateral port connects drain pipe, liquid entering hole is arranged at the bottom of this upper tank body, be provided with liquid outlet in following jar bottom surface or in the lower tank bottom, and be equipped with in a straight tube feeds following jar, stay spacing between this straight tube mouth of pipe and the dividing plate, outlet valve is equipped with at the position that is higher than the straight tube mouth of pipe on lower tank top.

During installation, the liquid outlet of on the scuttlebutt jar liquid entering hole with following jar linked to each other with inlet tube with the delivery side of pump pipe respectively, following jar straight tube links to each other with the water source.Before the water pump initial start-up, plug of backing out earlier jar and the outlet valve of opening down jar, by pipe plug opening upwards jar in a water filling, treat down to stop water filling when a jar outlet valve has water to overflow, close outlet valve, the plug of screwing on, primer pump can send water.After the termination of pumping once more primer pump needn't in jar, water filling can directly start.When air entered following jar of water outlet cutout that causes pump, water pump is moving to be changeed as long as stop in the pump operation process, and the outlet valve of opening down jar, the water in last jar can automatic inflows following jar, when outlet valve has water to overflow, close outlet valve, once more primer pump.

Advantage:

1. the utility model pump can prevent vent plug in the pump, guarantee liquid Channel Group with scuttlebutt, and simple in structure, convenient processing and manufacture;

2. because the water inlet mouth is positioned at following jar top, this scuttlebutt can play check valve;

3. this device also can be used for agricultural irrigation and other conveyance fluid with on the pump except that being used for life and industrial water.

Below in conjunction with the description of drawings embodiment.

Figure (1) is the structural representation of the utility model pump with scuttlebutt

Figure (2) is the structural representation of the utility model pump with another embodiment of scuttlebutt

Referring to figure (1), the utility model pump scuttlebutt is by last jar 1, dividing plate 2, constitutes for following jar 3, and the described jar end face of going up is provided with the spout 8 of being with plug, liquid outlet 9, and this liquid outlet links to each other with valve, and liquid entering hole 7 is arranged at the upper tank body bottom, and it links to each other with pump outlet tube; There is liquid outlet 6 following jar bottom surface, and it links to each other with the water pump inlet tube, a straight tube 5 is arranged in following jar, leaves spacing between this straight tube mouth of pipe and the dividing plate 2, and the other end of straight tube exposes lower tank and links to each other with the water source outward, and there is outlet valve 4 at straight tube mouth of pipe place in following jar top is higher than jar.

Pump shown in the figure (2) is basic identical with scuttlebutt with the structure and the pump shown in the figure (1) of scuttlebutt, difference is: the end face at last jar 1 is established a perforate 11, be connected with tee pipe fitting 10 on the opening, plug 8 is loaded on vertical mouthful of this threeway, lateral port connects drain pipe 9, and following jar 3 liquid outlet 6 is located at the tank body bottom.

Claims

1, the pump scuttlebutt between a kind of import that is connected pump and the outlet is characterized in that: it is made of last jar 1, dividing plate 2 and following jar 3.The described jar end face of going up is provided with liquid outlet 9 and the spout 8 of being with plug, liquid entering hole 7 is arranged at last jar bottom, and following jar of bottom surface is provided with liquid outlet 6, and is equipped with in following jar an of straight tube 5 feedings, leave spacing between this straight tube mouth of pipe and the dividing plate, outlet valve 4 is housed at the position that following jar top is higher than the straight tube mouth of pipe;

2, pump scuttlebutt according to claim 1 is characterized in that: upward also can establish a perforate 11 of being furnished with tee pipe fitting 10 on the end face of jar 1, plug 8 is loaded on vertical mouthful of threeway, and lateral port connects drain pipe 9.

3, pump scuttlebutt according to claim 1 is characterized in that: following jar 3 bottom surface liquid outlet 6 also can be located at the lower tank bottom.