Pulverization matching-type multi-inlet medium ejector

An injector and multi-inlet technology, applied in the direction of injection devices, liquid injection devices, etc., can solve the problems of using passive, atomizing branch pipe flow can not be holed, etc.

Active Publication Date: 2014-09-24
SUZHOU JINXIANG TITANIUM EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, there is only one atomizing branch pipe in the production of medium injecto...

Method used

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  • Pulverization matching-type multi-inlet medium ejector
  • Pulverization matching-type multi-inlet medium ejector
  • Pulverization matching-type multi-inlet medium ejector

Examples

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Embodiment Construction

[0022] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

[0023] like Figure 1-6 As shown, the atomizing proportioning multi-entrance medium injector includes a pipe body 1 and a nozzle 2, and the pipe body 1 is provided with a vacuum chamber 3, a nozzle hole 4, a venturi tube 5 and an atomizing branch pipe 6, wherein the nozzle hole 4 and the Wen The pipe 5 is coaxially connected to both ends of the vacuum chamber, and two atomizing branch pipes 6 are connected to the side of the vacuum chamber 3 and obliquely to the axial side of the nozzle hole 4 . The angle between the axis of the atomizing branch pipe 6 and the axis of the venturi tube 5 is an obtuse angle, so that the steam flowing from the a...

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PUM

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Abstract

The invention relates to a pulverization matching-type multi-inlet medium ejector which comprises a pipe body, a nozzle and at least two pulverization branch pipes, wherein the nozzle and the pulverization branch pipes are respectively and hermetically communicated with the pipe body; the pipe body is provided with a vacuum chamber as well as a nozzle hole and a venturi which are respectively and hermetically communicated with the vacuum chamber; the nozzle is arranged in the nozzle hole, and an atomizing nozzle is aslant communicated with the side periphery of the vacuum chamber; the free ends, which are located outside and inside the vacuum chamber, of the atomizing nozzle are respectively an outer port and an inner port; the interior axes of the pulverization branch pipes are provided with pulverization sticks; the free ends, which are located at the inner port, of the pulverization stick are provided with pulverization heads. The pulverization branch pipes are transformed into a pulverization device provided with the pulverization sticks, so that the flow velocity and pulverization degree of different steam or fluids which flow through the two pulverization branch pipes are adjusted by virtue of adjusting the positions of the pulverization heads in the inner port, and the different adjusting schemes of the pulverization sticks in the two pulverization branch pipes can be used for ensuring the matching of the fluids which enter into the ejector.

Description

technical field [0001] The invention relates to a medium injector, in particular to an atomization ratio multi-inlet medium injector. Background technique [0002] The medium ejector is a mechanical device with three effective functions of vacuuming, condensation and drainage. It uses a certain pressure of the fluid medium to flow through symmetrical nozzles with a certain inclination to spray out and gather at a focal point. Due to the high flow rate of the jet fluid medium, a negative pressure is formed around the chamber to create a vacuum in the chamber. In addition, due to the direct contact between the secondary steam and the jet fluid medium for heat exchange, most of the steam condenses into water, and a small amount of uncondensed The steam and non-condensable gas are also rubbed against the high-speed jet fluid medium, mixed and extruded, and are discharged through the diffuser tube, so that a higher vacuum is formed in the chamber. Medium injectors are widely us...

Claims

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Application Information

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IPC IPC(8): B05B7/04B05B7/12
CPCB05B7/04B05B7/12
Inventor 范祥荣
Owner SUZHOU JINXIANG TITANIUM EQUIP
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