Unpowered microbubble water device

A micro-bubble and power technology, applied in flotation water/sewage treatment, dissolution, mixer, etc., can solve problems such as application limitation, increase in device volume, noise, etc., to achieve increased mass transfer coefficient and low cost , good effect

Active Publication Date: 2015-04-22
NINGBO HAIBO GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, looking at the existing micro-bubble water devices, they all have compression pumps. The existence of pumps, on the one hand, increases the volume of the device and increases the cost. And it also has the defect of noise during use

Method used

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  • Unpowered microbubble water device
  • Unpowered microbubble water device
  • Unpowered microbubble water device

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Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] Such as Figure 1 to Figure 4 As shown, there is no compression pump in this unpowered microbubble water device, and it includes a dissolved air tank 1 and a dissolved air releaser 2, wherein the dissolved air tank 1 has a tank body 11 and an upper cover 12 combined, and in both A sealing ring 3 is installed on the contact surface to form a closed cavity in the dissolved air tank. The bottom of the dissolved gas tank is provided with a water inlet 13, a water outlet 14 and a water outlet 15. The water inlet is connected to the tap water pipe with a pressure greater than 0.15MPA through the water inlet pipe 4, and the water outlet is connected to the dissolved air release device 2 through the water outlet pipe 5. The water inlet hole is connected, the drain is connected with a drain hose 6, and an air inlet pipe 7 is installed on the to...

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Abstract

The invention relates to an unpowered microbubble water device. The unpowered microbubble water device comprises a dissolved air tank and a dissolved air releaser. The water inlet of the dissolved air tank is used for being connected with a water pipe for the tap water with pressure larger than 0.15 MPA. A groove which is opposite and adjacent to the spray opening of a spray nozzle is formed in the dissolved air tank, wherein the size of the groove is matched with the size of the spray opening of the spray nozzle. A plurality of flow limiting holes are formed in a flow limiting piece in the dissolved air releaser. By ingeniously utilizing the pressure of the tap water itself and the groove matched with the spray opening, the high turbulence degree can be achieved for water flow entering the groove, the liquid film thickness of one side of an air and liquid phase interface is reduced, the mass transfer coefficient is increased, the total area of the air and liquid phase interface is enlarged, and therefore the air dissolving efficiency can be obviously improved; by means of the flow limiting piece where multiple holes are distributed, the water in the unit volume is dispersed, air release is sufficient, and the bubble water outlet effect is good. Thus, under the compression-pump-free condition, the microbubble water can be obtained as well by improving the air dissolving efficiency and the air release sufficiency, and therefore the unpowered microbubble water device which is small in size, low in cost and free of noise is provided for people.

Description

technical field [0001] The invention relates to a device capable of generating microbubble water, in particular to a non-powered microbubble water device. Background technique [0002] The existing micro-bubble water device uses the principle of pressurized dissolved air flotation technology, that is, under pressurized conditions, the air is dissolved in water to form an air supersaturated state; Released in water, the bubbles in the microbubble water formed by this method are small, about 20-100μm, and are widely used at present. When applied in the air flotation tank, the tiny air bubbles will bind the tiny solid particles in the water and make them float to the upper layer of the pool, and finally the solid particles will be removed from the water by the slag scraping equipment. When such microbubble water is applied to bathing, it can play a good effect of cleaning and massaging the skin, such as the "Improvement of Bubble Bath Particle Mixed Gas-Liquid Generating Devic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/24B01F3/04B01F5/06
CPCC02F1/24
Inventor 黄帅超夏少华武海云陆剑锋
Owner NINGBO HAIBO GRP CO LTD
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