CN2060478U

CN2060478U - Domestic energy-saving pump

Info

Publication number: CN2060478U
Application number: CN 88220287
Authority: CN
Inventors: 王荣; 张瑞宏; 刘庭欣; 刘庄德
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-11-22
Filing date: 1988-11-22
Publication date: 1990-08-15

Abstract

The utility model relates to a domestic energy-saving pump, belonging to the technical field of a domestic hand working pressure pump. The utility model is composed of a base, a cylinder body, a connection rod, a handle, a diaphragm, a discharge valve, a water inlet valve and a water inlet pipe. The cylinder body and the base are connected, a closed cylinder wall passing through the center of the cylinder body divides the cylinder body into a water absorption cavity and a water press cavity. The diaphragm is arranged on the top part of the cylinder body, the handle and the connection rod are connected, and the connection rod and the diaphragm are mutually connected. The handle is swung, the diaphragm is dragged by the connection rod, and accordingly, water absorption and water press are realized. The delivery lift for the water absorption can reach 5-6m, the delivery lift for the water press reaches 6-8m, and flow rate reaches 1-2 cubic meters per hour.

Description

Domestic energy-saving pump

The utility model belongs to manual water pump technical field, can be widely used in the area of well water as main water source.

The manual water pump of family expenses adopted in the past mostly piston type, and piston and cylinder body relatively move, piston/cylinder be easy to wearing and tearing and the manufacturing difficulty big, the cost height, weight is big, inconvenience is moved, so the influence popularization.

It is a kind of simple in structure, cheap, in light weight that this reality has novel purpose to design exactly, is convenient to the manual water pump of the moderate diaphragm type of mobile operating and flow.

Now be described in detail technology contents of the present utility model in conjunction with the accompanying drawings:

Part 1 is that base, part 2 are that outlet valve spring, part 3 are that valve block, part 4 are that outlet valve pressing plate, part 5 are that cylinder body, part 6 are that barrier film pressing plate, part 7 are that connecting rod, part 8 are that handle, part 9 are that seal ring, part 10 are that large plate, part 11 are that barrier film, part 12 are that inlet valve pressing plate, part 13 are that intake pipe, part 14 are inlet valve springs, the 15th among the figure, water sucting cavity, the 16th, setting-out chamber.

As shown in the figure, base 1 links with cylinder body 5 by valve block 3, valve block 3 is to be that the rubber of 1-5mm is made by thickness, and valve block 3 is provided with into water clack valve and water outlet clack valve, and water intaking valve pressing plate 12 and outlet valve pressing plate 4 are separately fixed on the water inlet pipe 13 by water intaking valve spring 14 and outlet valve spring 2 On base 1. Have a sealing casing wall by the cylinder body center that cylinder body is divided into water sucting cavity 15 and setting-out chamber 16 in the cylinder body 5, setting-out chamber 16 1 sides have delivery port. The end face of cylinder body 5 is barrier films 11, be fixed on the cylinder body by large plate 10, connecting rod 7 links to each other with barrier film 11 by barrier film pressing plate 6 and sealing ring 9, handle 8 links connecting rod 7 and is bearing on the support, barrier film 11 in the utility model not only is used for sealing, and replaced piston in the pump in the past and do suction and setting-out, it is to be that latex or the rubber of 1-4mm is made by thickness.

Operation principle of the present utility model is: when handle 8 presses down, affect connecting rod 7, thereby driving barrier film pressing plate 6 and barrier film 11 moves upward, make the water sucting cavity 15 of pump produce certain vacuum, this vacuum sucks the water in the external world from suction hose 13, and back down into water clack valve and water inlet valve block 12, enter water sucting cavity 15 water outlet this moment valve blocks and close. When carrying on the handle 8, affect connecting rod 7 drive barrier film pressing plates 6 and barrier film 11 to move downward, thereby make the water of water sucting cavity 15 back down water outlet clack valve and water outlet valve block 4, enter water chamber 16, finally discharge from delivery port.

Characteristics of the present utility model are simple in structure, and are cheap, easy to use, reliable performance, and be convenient to the carrying, its suction lift reach 5-6mm, the setting-out lift reaches 6-8mm, flow reach the 1-2 cubic meter/hour, meet the requirement of rural area family expenses water lift fully.

Claims

1, a kind of domestic energy-saving pump, it is characterized in that it is made up of base, cylinder body, connecting rod, handle, barrier film, outlet valve, inlet valve and intake pipe, cylinder body links to each other with base, barrier film is at the top of cylinder body, there is a sealing casing wall by the cylinder body center that cylinder body is divided into water sucting cavity and setting-out chamber in the cylinder body, connecting rod links to each other with barrier film by the barrier film pressing plate, and handle links to each other with connecting rod and is bearing on the support, and outlet valve, inlet valve are separately fixed on base and the intake pipe.

2, according to claim 1, the domestic energy-saving pump of being narrated is characterized in that barrier film is is that latex or the rubber of 1-4mm is made by thickness.