CN2755309Y

CN2755309Y - Anti-freezing closed well with water preservation

Info

Publication number: CN2755309Y
Application number: CN 200420027504
Authority: CN
Inventors: 左成钢
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-30
Filing date: 2004-05-30
Publication date: 2006-02-01
Anticipated expiration: 2014-05-30

Abstract

The utility model relates to an anti-freezing closed water pressing well with water preservation, which is formed by order connection of a water pumping cylinder, a water inlet pipe, a water outlet pipe, a water preservation tank, a water outlet tap and an anti-freezing draining valve. Structures of the anti-freezing closed well with water preservation are all of a totally enclosed type, and thus water pollution is avoided. A vent port is arranged on the water preservation tank, and the lower part of the water outlet tap is connected to achieve the purpose of time delay water use. A spring is arranged below a piston of the water pumping cylinder, and restoring elastic force can be provided after the piston is pressed down. The water inlet pipe and the water outlet pipe are connected through the anti-freezing draining valve which is closed in normal times. When the anti-freezing draining valve is opened, water in the water pumping cylinder of a water pressing well and water pipes can be drained, and thus the water pressing well can be prevented from freezing in winter.

Description

The totally-enclosed pumped well of capable of storing water antifreezing type

Affiliated technical field

The utility model relates to a kind of pumped well that is used for extracting well water, the pumped well of especially can delay time water and anti-frost protection.

Background technique

At present, known pumped well all is instant, open, just there are flowing out when pressing and can use, in case stop, has not also just had water, brings very big inconvenience to use.In addition, because pumped well is open, extraneous dust foreign material very easily enter in the water that draws up, and cause water pollution, and are very unhygienic.In addition, for the north, the antifreeze process complexity that discharges water of pumped well in winter, operation inconvenience.

Summary of the invention

The deficiency that existing pumped well is unhygienic, not antifreeze in order to overcome, water supply time is short, the utility model provide the pumped well of a kind of capable of storing water for short time water and clean health, and it is antifreeze easily to discharge water.

The technological scheme that its technical problem that solves the utility model adopts is: cylinder type suction engine of pumped well and water storage box and turnover water pipe thereof are linked in sequence, and drum type draws water has a spring under the piston of cylinder, so that the elastic force of the recovery after depressing to be provided.Cylinder bottom has two valves, and the pause switch by two valves reaches the purpose of drawing water.Drawing water is connected by an antifreeze Draw off valve between the intake pipe of cylinder and the outlet pipe, to be used for bleeding off easily the water in cylinder and the water pipe, is damaged by frost winter to prevent pumped well.The small-sized water tank that the pumped well outlet pipe connects is a totally enclosed type, on ventilating hole is arranged, picking out faucet water provides water down.

The beneficial effects of the utility model are, have time-delay water and antifreeze function, have guaranteed the sanitation and hygiene of water simultaneously, and are easy to use, practicality.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is first embodiment's of pumped well a vertical profile tectonic maps.

Fig. 2 is the I-I sectional view of Fig. 2.

Fig. 3 is second embodiment of pumped well local longitudinal section that amplifies of cylinder bottom that promptly draws water.

1. depression bars among the figure, 2. bearing, 3. connecting rod, 4. piston, 5. spring, cylinder 6. draws water, 7. flowing water Valve, 8. inlet valve, 9. antifreeze Draw off valve, 10. intake pipe, 11. outlet pipes, 12. water storage boxs, 13. ventilating hole, 14. water tap with two outlet, 15. offlets, 16. valves bottom, 17. spigot baffle, 18. valve foundation.

Embodiment

In the embodiment shown in fig. 1, piston (4) bottom of the cylinder that draws water (6) of pumped well has a round screw thread spring (5) that the elastic force of the recovery after depressing is provided.Piston (4) top connects connecting rod (3), and connecting rod top is connected on the depression bar (1) by bearing (2), and piston when depressing (4) descends, and flowing water Valve (7) is opened, and inlet valve (8) is closed, and hydraulic pressure is gone out; Piston during pull-up (4) rises, and flowing water Valve (7) is closed, and inlet valve (8) is opened, with the water suction.The water of extracting out is sent water into water storage box (12) by outlet pipe (11), and water tank upper has ventilating hole (13), and water tap with two outlet (14) is arranged down.Be connected by offlet (15) between intake pipe (10) and the outlet pipe (11), be equipped with one on it and go up antifreeze Draw off valve (9), valve should be closed at ordinary times, opens when discharging water, and water flows in the well by intake pipe (10).Water storage box (12) position should be higher than the cylinder that draws water (6), uses with convenient.

In another embodiment shown in Figure 3, when piston (4) rises, flowing water Valve (7) is closed, inlet valve (8) is opened, the spigot baffle (17) of the inlet valve (8) on intake pipe (10) top moves upward, be pressed on the valve foundation (18), current can enter in the cylinder that draws water (6) by inlet valve (8); And the spigot baffle (17) of the flowing water Valve (7) on outlet pipe (11) top moves upward, and is pressed on the valve bottom (16), and current cannot pass through flowing water Valve (7), thereby with the water suction.Otherwise, when piston (4) descends, inlet valve (8) is closed, flowing water Valve (7) is opened, the spigot baffle (17) of the flowing water Valve (7) on outlet pipe (11) top moves downward, be pressed on the valve foundation (18), current can enter outlet pipe (11) by flowing water Valve (7) and flow in the water storage box (12); And the spigot baffle (17) of the inlet valve (8) on intake pipe (10) top moves downward, and is pressed on the valve bottom (16), and current cannot enter in the cylinder that draws water (6) by inlet valve (8).

Claims

1. capable of storing water formula pumped well, draw water cylinder, intake pipe, outlet pipe, water storage box, water tap with two outlet and antifreeze Draw off valve is linked in sequence, it is characterized in that: tap into water pipe and outlet pipe on the cylinder that draws water, outlet pipe connects water storage box, pick out faucet water under the water storage box, be connected by an antifreeze Draw off valve between intake pipe and the outlet pipe.

2. capable of storing water formula pumped well according to claim 1 is characterized in that: draw water cylinder and water storage box are totally enclosed type, and water storage box lower accepting water tap provides water.

3. capable of storing water formula pumped well according to claim 1 is characterized in that: a round screw thread spring is arranged in the cylinder that draws water, the elastic force of the recovery after depressing is provided.

4. capable of storing water formula pumped well according to claim 1 is characterized in that: being connected of the intake pipe of the cylinder that draws water and outlet pipe by an antifreeze Draw off valve, to close at ordinary times, and the water in pumped well can be drawn water when opening cylinder and the water pipe bleeds off.