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Cyclone water direct injection type washing device

A flushing device and a direct-injection technology, which is applied in the field of cyclone water direct-injection flushing devices, can solve the problems of large water consumption, non-compliance with energy-saving and emission-reduction policies, and large energy consumption, and achieve low water consumption, low cost, and efficient spraying. The effect of washing the long range

Inactive Publication Date: 2016-01-13
JISHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Flushing is a frequently used method of operation. Flushing with high-pressure water is currently a more popular method. Its advantages are good flushing effect and high water pressure, but it also has the disadvantages of large water consumption and energy consumption, which does not meet the current advocacy in my country. energy saving and emission reduction policy

Method used

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  • Cyclone water direct injection type washing device
  • Cyclone water direct injection type washing device
  • Cyclone water direct injection type washing device

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Embodiment Construction

[0021] Now in conjunction with accompanying drawing, the present invention is described in further detail.

[0022] Such as figure 1 , figure 2 with image 3 The cyclone water direct injection flushing device shown includes an outer pipe 6 and a central pipe 7, the outer pipe 6 is connected to a compressed air storage tank 8, the compressed air storage tank 8 provides pressure gas to enter the outer pipe 6, the central pipe 7 is connected to the water tank 14, and the water tank 14 Provide water or medicine to enter the center tube 7; the outer tube 6 and the center tube 7 are jacketed structures, the front end of the center tube is a liquid nozzle 3, and the liquid in the center tube 7 enters the Rafal curved surface expansion chamber 4 from the back to the front; the center The taper part of the tube 7 is non-full-contact coaxially embedded in the outer tube 6, and the inner guide section of the outer tube 6 has a change process of shrinking and then enlarging, and the co...

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Abstract

The invention discloses a cyclone water direct injection type washing device. An outer tube is connected with a compressed air tank, and a center tube is connected with a water tank; the outer tube and the center tube are of jacket type structures, a liquid spraying opening is formed in the front end of the center tube, and liquid in the center tube enters a Lafare hook face expansion chamber from back to front; a conic portion of the center tube is coaxially embedded into the outer tube in a non-full-contact manner, a flow guide cross section in the outer tube has the change process of amplifying after shrinking, compressed air forwards flows in a conic-cylinder-shaped throttle channel between the outer tube and the center tube and enters the Lafare hook face expansion chamber through a spiral runner between a swirler and the center tube in a spiral spraying manner, and the Lafare effect enables an air-water mixer to be conveyed to a spraying tube in front of a liquid spraying opening; and finally, the compressed air is jetted out at a high speed from the spraying opening in front of the spraying tube. The cyclone water direct injection type washing device is simple in structure, reliable, ingenious and low in cost; compressed air potential energy can be effectively converted into jetting flight power; and in addition, air and liquid mixing is quite uniform, and efficient, high-quality and ultralow-water-amount impact spraying operation is achieved.

Description

technical field [0001] The invention relates to a washing device, in particular to a cyclone water direct spray washing device utilizing the working principle of a Lafal nozzle. Background technique [0002] Flushing is a frequently used method of operation. Flushing with high-pressure water is currently a more popular method. Its advantages are good flushing effect and high water pressure, but it also has the disadvantages of large water consumption and energy consumption, which does not meet the current advocacy in my country. energy saving and emission reduction policies. [0003] Therefore, we try to use the working principle of the Rafal nozzle flexibly, and combine the working principle of the rifle barrel which is beneficial to increase the bullet exit velocity, to carry out the cyclone water direct injection, and realize the optimized design of the air-water jet cleaning device, so as to realize micro The water volume and long-range air-water impact at a high speed a...

Claims

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Application Information

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IPC IPC(8): B08B3/02B08B5/02
CPCB08B3/026B08B5/02B08B2203/02
Inventor 银永忠杨正华张旭
Owner JISHOU UNIVERSITY
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