SU1524247A1 - Mixer - Google Patents

Description

(46) 07.09.91. r.wji. Number 33

(21) 4252281/26 (22) 05.28.87 (72) S.G.Baransky (53) 66.063 (088.8)

(56) Copyright USSR and 698641, cl. On 01 F 5/04, 1978.

(5A) MIXER

(57) The invention relates to a mixer m-heat and mass transfer and allows to increase the efficiency of the device in operation. The first mixed medium enters through pipe line I and is mixed with the second mixture by the medium coming through pipe line 2. Then the mixed flow enters inside: | 111 spherical sphere-shaped mixing chamber 7 and, thanks to the toro (((the shape of the entrance into the inner chamber, the flow is rotated 180 and swirling. Through the exit from the inner chamber, located opposite to the entrance, smack the 1.1O stream) a different mixing chamber 8, turns back 180 and enters the pipeline 5. Then exit through the nozzle. I Il.

The invention relates to mixing devices and can be used in the chemical, petrochemical, and other industries, where continuous processes of mixing and heat exchange in liquid and gaseous media are required.

The aim of the invention is to improve performance.

The drawing shows the mixer, the cut.

The heat and mass transfer mixer contains two supply pipes 1 and 2, outlets of which 3 and

4 communicated with vortex mixing (L1, and an element communicated with the pipeline

5) the output of the mixture by means of the following parameters:: isti formed between case-i 6 and supply lines 2. iMix H uoA mixing element I, 11 o: from at least two of the co-cent iin H n ii-jnui- spherai: k, lane 7 ii f ;.

LL-ya: 1

The inner chamber 7, communicated with the cavity between the output ends 3 and 4 of the supply pipelines I and 2, is made at the entrance with a toroid-shaped cross section, and its output 9 is connected to the outer chamber 8. The entrance and exit of each chamber 7 and 8 are located diametrically opposite.

The mixer works in the following way.

The first mixed cjiena enters through the outlet 3 of the diode of the I pipe, initially mixed with the second displacement (-1G1 Wednesday, coming through the output pipe 4 of the subprojector tube-bumper, - 2. mixable flow of the (–i) myuteral mixing chamber 7, bmw.hm chip on 180 at the entrance. I ;; i, -n,; i, i; .4 their mountainous surface. I.- t, -nir-lrenny camera mix.-H Mi.iii according to o (): iZuTT is circular volumetric:

ate

Yu

u 4

hp: (((c. empty air flow or density F) volume of smog. srr. Il B1,1hots from the inrtrei chamber smoshenchnch 7 mixed flow falls 1) the external mixing chamber 8 again turns back 180, enters the pipeline 5 the heat of the assembly and the outlet of the pipe 10. The temperature uniformity and density in the volume of the medium being mixed increase with each turn.

In the heat exchanger, the mixed medium is the heating medium that is heated, and the second is mixed by the cooling medium. The non-ferro-shaped part of the device serves as a counter-current heat exchanger, in the case of which two or more outlet pipes 10 can be provided, which will allow changing the average temperature of the mixed media in the range from the similar temperature of the heat carrier.

With more mixing chambers, power is dramatically increased.

7 ei chomass inika-mixes without ich-m unforgiveness.

Claims (1)

Invention Formula Mix preferential / w / mass exchangers containing two 71 single-leading pipelines, the outlet openings of which are connected to a vortex-type element connected to the mixture withdrawal pipeline through a cavity formed between the casing and one of the piping connectors, characterized in that In order to increase efficiency in operation, the vortex mixing element is made of at least two concentric spaced spherical chambers, while the inner chamber communicates with the cavity between the outgoing Tsami boiling supply pipelines vtolnena inlet toroob- with different cross-section, and its outlet communicates with the outer chamber, the entrance and exit of each chamber are diametrically opposed.