CN2636965Y

CN2636965Y - Gas and liquid mixed reactor

Info

Publication number: CN2636965Y
Application number: CN 03278011
Authority: CN
Inventors: 唐崇森; 林宜华
Original assignee: SHANGRUN PRECISION INSTRUMENT
Current assignee: Fujian Shangrun Precision Instrument Co., Ltd.
Priority date: 2003-08-21
Filing date: 2003-08-21
Publication date: 2004-09-01
Anticipated expiration: 2013-08-21

Abstract

The utility model provides a gas-liquid mixing reactor with the higher ozone solubility and utilization ratio, the utility model is formed by the connection of a water inlet pipe, a nozzle, a mixing chamber and a water outlet pipe, the mixing chamber is further provided with a water inlet straight-line portion, a shrinkage opening, a mixing cavity and a diffusion opening, an ozone air inlet pipe is arranged on the pipe wall of the water inlet straight-line portion of the mixing chamber, wherein, the shrinkage half angle of the nozzle alpha 1 is 5 degrees to 7.5 degrees, the distance L1 between the nozzle outlet to the outlet of the shrinkage opening of the mixing chamber is equivalent to the diameter d2 of the mixing cavity, the diameter d2 of the mixing cavity of the mixing chamber is 2 to 2.5 times of d1 and the length L2 is equivalent to 18 to 20 times of d2; the utility model makes use of the water jet function to dissolve the ozone in the water to a high level, so as to prepare the ozone water, the ozone water can be used for purification and sterilization of the swimming pools, disinfection and sterilization of the aquaculture, as well as the increase of the oxygen content of the culture ponds, thereby improving the breeding density of the fish fry and speeding up the growth of the fish fry, further improving the efficiency with strong practical value.

Description

A kind of gas-liquid mixed reactor

Technical field the utility model relates to mixing reactor, especially refers to a kind of gas-liquid mixed reactor.

Background technology is utilized the technology of ozonization sterilization, is widely used at present.Because ozone is extremely unstable, decompose easily, volatilization, and ozone content in air is too high, and human body is had harm, so ozone must now make timely use soluble in water, ozone and water mixed dissolution become the key of utilizing the ozonization sterilization technology like this.Gas-liquid mixed reactor commonly used now mostly is casing, and volume is big, and ozone solubility is low, and a large amount of ozone are released in the air, are detrimental to health, and also can't satisfy practical application simultaneously.

Summary of the invention the utility model purpose provides a kind of ozone solubility and the higher gas-liquid mixed reactor of utilization rate.

The utility model is to be achieved through the following technical solutions: the gas-liquid mixed reactor is formed by connecting by water inlet pipe, nozzle, mixing chamber, outlet pipe, mixing chamber also is provided with into water straightway, contraction mouth, mixed chamber and diffusion mouth, the water inlet straightway tube wall of mixing chamber is provided with the ozone air inlet pipe, wherein the contraction half-angle α of nozzle ₁Be 5 °～7.5 °, jet expansion is to the contraction mouth outlet distance L of mixing chamber ₁Equal mixed chamber diameter d ₂, the contraction mouth half-angle α of mixing chamber ₂Be 18 °～23 °, the mixed chamber diameter d of mixing chamber ₂Be d ₁2～2.5 times, its length L ₂Equal d ₂18～20 times, the diffusion mouth of mixing chamber diffusion half-angle α ₃It is 3 °～5 °.

The utility model utilizes the water jet effect, make the ozone high dissolution in water, make Ozone Water, the pond oxygen content is cultured in the sterilization, the increase that can be used for swimming pool purifying and sterilizing, aquaculture, to improve the fry cultivation density, accelerate the fry growth, thereby raise the efficiency etc., very strong practical value had.

Now the utility model is described in further detail in conjunction with the accompanying drawings for description of drawings:

Fig. 1 structural profile schematic diagram of the present utility model;

Fig. 2 a kind of embodiment schematic diagram of the present utility model.

The specific embodiment as shown in Figure 1, the water inlet pipe 10 of gas-liquid mixed reactor and nozzle 11 welding, water inlet pipe 10 is sheathed on mixing chamber 6 water inlet ends 61, mixing chamber sets out water pipe 9 in 6 water sides 66, mixing chamber 6 also is provided with into water straightway 62, contraction mouth 63, mixed chamber 64 and diffusion mouth 65, and water inlet straightway 62 tube walls are provided with ozone

air inlet pipe

4, and 4 outlets of ozone air inlet pipe are provided with check valve 5, nozzle 11 delivery ports are located at in the water straightway 62, and it shrinks half-angle α ₁Be 5 °～7.5 °, nozzle 11 exports to the contraction mouth 63 outlet distance L of mixing chamber 6 ₁Equal mixed chamber diameter d ₂, contraction mouth 63 angle of throat half-angle α ₂Be 18 °～23 °, mixed chamber 64 diameter d ₂Be d ₁2～2.5 times, its length L ₂Equal d ₂18～20 times, mixing chamber 6 diffusion mouths 65 diffusion half-angle α ₃It is 3 °～5 °.

As Fig. 1, shown in 2, motor 2 drives high pressured water circuling pump 3, water in the cistern 8 is pressed into nozzle 11 by water inlet pipe 10 to be sprayed, the ozone of ozone generator 1 generation simultaneously backs down check valve 5 by ozone air inlet pipe 4, enter the water inlet straightway 62 of mixing chamber 6, the jet of nozzle 11 ejections sucks contraction mouth 63 with ozone gas, bring mixed chamber 64 into, continuous injection produces the strong turbulent fluctuation diffusion of liquid, forms drop and is dispersed in the gas, gas is also become micro-bubble by impact comminution, in mixed chamber 64, water droplet regroups and is liquid state, and micro-bubble then is dispersed in the water, form foam stream, make the ozone gas high dissolution in water, enter outlet pipe 9, discharge and get back to cistern 8 through diffusion mouth 65, so circulate repeatedly, the water of cistern 8 just forms the Ozone Water of needed high-dissolvability.

Contraction half-angle α when nozzle 11 ₁Be 6.7 °, nozzle 11 exports to the contraction mouth 63 outlet distance L of mixing chamber 6 ₁Equal mixed chamber diameter d ₂, contraction mouth 63 half-angle α ₂Be 20 °, mixed chamber 64 diameter d ₂Be d ₁2～2.5 times, its length L ₂Equal d ₂20 times, diffusion mouth 65 diffusion half-angle α ₃When being 4 °, Ozone Water mixed dissolution degree the best that outlet pipe 9 is discharged.

Claims

1. gas-liquid mixed reactor, be formed by connecting by water inlet pipe (10), nozzle (11), mixing chamber (6), outlet pipe (9), mixing chamber (6) also is provided with into water straightway (62), contraction mouth (63), mixed chamber (64) and diffusion mouth (65), water inlet straightway (62) tube wall of mixing chamber (6) is provided with ozone air inlet pipe (4), it is characterized in that: the contraction half-angle α of nozzle (11) ₁Be 5 °～7.5 °, nozzle (11) exports to contraction mouth (63) the outlet distance L of mixing chamber (6) ₁Equal mixed chamber (64) diameter d ₂, mixed chamber (64) diameter d of mixing chamber (6) ₂Be d ₁2～2.5 times, its length L ₂Equal d ₂18～20 times.

2. a kind of gas-liquid mixed reactor according to claim 1 is characterized in that: contraction mouth (63) the half-angle α of mixing chamber (6) ₂Be 18 °～23 °, diffusion mouth (65) diffusion half-angle α 3 is 3 °～5 °.

3. according to claim 1,2 described a kind of gas-liquid mixed reactors, it is characterized in that: the contraction half-angle α of nozzle (11) ₁It is 6.7 °.

4. according to claim 1,2 described a kind of gas-liquid mixed reactors, it is characterized in that: water inlet contraction mouth (63) the half-angle α of mixing chamber (6) ₂Be 20 °, diffusion mouth (65) diffusion half-angle α ₃It is 4 °.

5. according to claim 1,2 described a kind of gas-liquid mixed reactors, it is characterized in that: ozone air inlet pipe (4) outlet is provided with check valve (5).