CN2144450Y - Not draining sediment floating suction pipe for drinker - Google Patents

Abstract

The utility model relates to a suction pipe for a drinker, which does not drain the bottom sediment of the suction pipe. Because a sloped pipe on the lower part of an upper straight pipe on an air compressing drinker is connected with a lower straight pipe by a rubber sleeve pipe, a hollow floating ball is arranged on the upper part of a bending head of the lower straight pipe, and a water inlet of the bending head is downward. Thus, the water inlet always lies under water surface because of the buoyancy of the floating ball, water draining is completed on the upper part of water, the conventional bottom draining is changed, and sediment can not be drained. For a non air compressing drinker, the bending head of the lower straight pipe is driven by the floating ball, so the water draining is always completed on the upper part of the water; thus, the bottom sediment of the drinker can not be drained.

Description

Not draining sediment floating suction pipe for drinker

The utility model relates to a kind of structure of water fountain internal drainage intubate, particularly the structure of air pressing type draining intubate in the water fountain.

In the prior art, no matter hot and cold water fountain, the water outlet of all employing air pressing types, do not stockpile water in the water fountain in order to make, so its draining intubate is inserted into the bottom of water fountain, such result always, be when drinking water at every turn, all will drink the sediment in the water fountain together very unhygienic down.Kept certain distance though there is the people to propose draining intubate and water fountain bottom afterwards, carry on a shoulder pole also of no avail because when the inflow of the water water fountain in draining intubate mobile owing to water, also drive sediment and flow out together.Also the someone proposes the water intake end of draining intubate upwards curved a bit of, though sediment can not be taken out of but also because the discharging of the water in the water fountain is unclean, regularly be opened the lid of water fountain like this, takes the draining intubate away, outwell the ponding in the water fountain and wash sediment, very inconvenient.

The purpose of this utility model is to provide a kind of floatation type draining cannula structures that can not discharge sedimentary water fountain.

The utility model is implemented like this, change the straight cutting pipe of prior art into two joints, the centre connects with rubber neck, same intubate at present is equipped with a ball float makes water inlet be in water surface bottom forever, like this, and when the loam cake of air pressing type water fountain is depressed, water enters from the water inlet and discharges from delivery port, water level reduces ball float and descends thereupon, drives water inlet pipe and descends, till all water has been arranged in water fountain.So each draining all is the water of water fountain internal upper part rather than the water of bottom, so can not have sediment.Structure of the present utility model is that the water tank internal structure from flushing toiler is improved and be applied to new field.

Now preference of the present utility model is elaborated to the utility model in conjunction with the accompanying drawings,

But do not limit scope of the present utility model.

Fig. 1 is the 1 type draining intubate sketch of the present utility model that the air pressing type water fountain is used.Wherein (1) is to go up straight tube, and (2) are inclined tubes, and (3) are gum sleeves, and (4) are lower straighttubes, and (5) are elbows, and (6) are water inlets, and (7) are delivery ports, and (8) are hollow floats.

The effect of inclined tube (2) is to make lower straighttube (4) that bigger activity space be arranged, gum sleeve (3) is to adopt resistant to elevated temperatures silicon rubber better, and hollow float (8) is also selected resistant to elevated temperatures polytetrafluoroethylene (PTFE) duroplasts ball for use, and this ball outside has small pieces with holes and is convenient to frap mutually with elbow (5) with rope.Solid line among Fig. 1 is representation level the utility model state in water fountain when high, and dotted line is then represented the state when water level is low.

Its operation principle is: in the time will fetching water, depress steam cover, water is just discharged from delivery port (7) through elbow (5), lower straighttube (4), gum sleeve (3), inclined tube (2) and last straight tube (1) from water inlet (6), water level descends in the water fountain, hollow float (8) descends thereupon, drive elbow (6) and also descend, water inlet (6) is forever in water surface bottom because elbow (6) is curved downwards, and water uses until exhausted in water fountain.

Fig. 2 is the structure sketch of the 2 type draining intubate of the present utility model used with lower outlet of the general open type water fountain of non-air pressing type, wherein (9) are perforated rubber stoppers, (10) be to connect short tube, (3) are gum sleeves, and (4) are lower straighttubes, (5) be elbow, (6) be water inlet, (8) are hollow floats, and (11) are the original inner apopores of water fountain, (12) be the former outlet pipe of water fountain, its operation principle is identical with air pressing type.

Fig. 3 is the hollow float sketch, and wherein (8) are hollow floats, and (13) are ball float bottom small pieces, and (14) are apertures.

Advantage of the present utility model:

(1) simple structure, flexible.

(2) for any air pressing type water fountain (upper water-out mouth), all can adopt 1 type draining intubate of the present utility model, can not discharge the sediment of water fountain bottom.

(3) for any open type water fountain (lower outlet), all can adopt 2 type draining intubate of the present utility model, can not discharge the sediment of water fountain bottom.

Claims (1)

1, a kind of sedimentary water fountain draining intubate of can not discharging, its feature exists:

ⅰ, the inclined tube (2) of last straight tube (1) bottom is connected with lower straighttube (4) with rubber sleeve (3).

ⅱ, hollow float (8) is equipped with on the top of the elbow (5) of lower straighttube (4).

ⅲ, the water inlet (6) of elbow (5) is downward.

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