A kind of water sprayer
Technical field
The utility model relates to a kind of water treatment facilities, is specifically related to a kind of water sprayer.
Background technology
Water sprayer (also becoming ejector) is extensive use of at water treatment field at present.Its operation principle is that water under high pressure is pressed in the nozzle of water sprayer, water under high pressure sprays into the conical horn mouth of shower nozzle from nozzle, water under high pressure can form negative pressure in the nozzle place in the process of spraying, mix with water thereby suction gas or liquid enter water sprayer, reach the purpose that liquid-liquid mixes or liquid-gas mixes.
But existing water sprayer is very not high for the liquid composite rate at gas or liquid and nozzle place.
The utility model content
In order to overcome disadvantages of background technology, the utility model provides a kind of water sprayer, has mainly solved the not high problem of existing water sprayer composite rate.
The technical scheme that the utility model adopts is: a kind of water sprayer, comprise blast tube, diffuser pipe and mixing chamber, described blast tube one end is provided with jet hole, be provided with the fluid concentrator between described jet hole and the diffuser pipe, described fluid concentrator is provided with the upper end and collects mouth and lower end flow export, fit with mixing chamber both sides inwall respectively in these fluid concentrator two ends, described fluid concentrator upper end is divided into mixing chamber, following two parts, these two parts connect by the flow export of fluid concentrator lower end, the flow export of described fluid concentrator is pressed close to jet hole, and certain clearance is arranged, and the diameter of this flow export is less than the diameter of mixing chamber.
This water sprayer is the PE material.
Described fluid concentrator is funnel shaped, and the upper end is provided with a transverse partition panel.
The beneficial effects of the utility model are: owing to take technique scheme, the bore of fluid input diminishes, and therefore the negative pressure that produces is bigger, and mixing efficiency improves greatly.
Description of drawings
Fig. 1 is cutaway view of the present utility model.
1-blast tube among the figure, 2-diffuser pipe, 3-mixing chamber, 4-jet hole, 5-fluid concentrator, 6-are collected mouth, 7-flow export.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described further:
As shown in Figure 1, a kind of water sprayer, comprise blast tube 1, diffuser pipe 2 and mixing chamber 3, described blast tube 1 one ends are provided with jet hole 4, be provided with fluid concentrator 5 between described jet hole 4 and the diffuser pipe 2, described fluid concentrator 5 is provided with the upper end and collects mouth 6 and lower end flow export 7, described fluid concentrator 5 is funnel shaped, and the upper end is provided with a transverse partition panel, fit with mixing chamber 3 both sides inwalls respectively in these fluid concentrator 5 two ends, described fluid concentrator 5 upper ends are divided into mixing chamber 3, following two parts, these two parts connect by the flow export 7 of fluid concentrator 5 lower ends, the flow export 7 of described fluid concentrator 5 is pressed close to jet hole 4, and certain clearance is arranged, and the diameter of this flow export 7 is less than the diameter of mixing chamber 3.Lower end flow export 7 diameters of fluid concentrator 5 are littler than the diameter of mixing chamber 3, so during jet hole ejection highly pressurised liquid, the negative pressure of 2 mouthfuls of generations of diffuser pipe is bigger, and mixing efficiency improves greatly.
This water sprayer is the PE material, goes for more that the multiplex (MUX) does in the environment, and more durable.。
Every technical staff's notice: though the utility model describes according to the above-mentioned specific embodiment; but invention thought of the present utility model is not limited in this utility model; the repacking of any utilization inventive concept all will be included in this patent scope of patent protection.