CN204412085U

CN204412085U - A kind of new gas blender

Info

Publication number: CN204412085U
Application number: CN201420796054.9U
Authority: CN
Inventors: 王帅; 候衍鹏
Original assignee: Qingdao University of Science and Technology
Current assignee: Qingdao University of Science and Technology
Priority date: 2014-12-15
Filing date: 2014-12-15
Publication date: 2015-06-24
Anticipated expiration: 2024-12-15

Abstract

The utility model provides a kind of new gas blender, mainly comprise main air inlet pipe, secondary air inlet pipe, mixing drum, conical flow guiding pipe and blast pipe, described main air inlet pipe is directly inserted in mixing drum, secondary air inlet pipe gos deep into mixing drum inside, and mixing drum, conical flow guiding pipe are connected successively with blast pipe.The utility model can make two kinds of gases fast, Homogeneous phase mixing, be a kind of rapid mixing gas device.

Description

A kind of new gas blender

Technical field

The utility model relates to gas mixer technical field, is specifically related to one and can makes two kinds of well-mixed equipment of gas.

Background technology

In chemical process, usually need two kinds of gases fully to mix.Be all in most cases according to different separately physical property, two kinds of back flow of gas or following current passed in container, then according to molecular motion, diffuse into row gas and vapor permeation, this gas and vapor permeation degree effect is bad.When current energy scarcity, people urgently wish that a kind of structure is simple, make the well-mixed equipment of gas fast, meet the requirement of producing.

Summary of the invention

The utility model proposes a kind of new gas blender according to the deficiency of above-mentioned existence, and this gas mixer can make gas Quick uniform mix.

The technical scheme that the utility model adopts is: a kind of new gas blender, mainly comprises main air inlet pipe 1, secondary air inlet pipe 2, mixing drum 3, conical flow guiding pipe 4 and blast pipe 5.Described main air inlet pipe 1 is directly inserted in mixing drum 3; It is inner that secondary air inlet pipe 2 gos deep into mixing drum 3; Mixing drum 3, conical flow guiding pipe 4 are connected successively with blast pipe 5.

Described main air inlet pipe 1 is directly inserted in mixing drum 3, and main air inlet pipe 1 is tangent with the outer wall of the inwall of mixing drum 3, secondary air inlet pipe 2 respectively.

Described secondary air inlet pipe 2 opens two row steam vents, the steam vent that wherein a row standard width of a room in an old-style house distance is all equal with size, the steam vent that another row standard width of a room in an old-style house interlocks apart from equal sizes.

The large mouth circle of tapering point of described conical flow guiding pipe 4 equals 3:1 with the ratio of osculum end diameter of a circle.

The effect of improvement of the present utility model is: 1, the utility model overall construction design rationally, structure is comparatively simple, cost is lower; 2, apply the utility model, gas secondary is fully mixed, good mixing effect.

Accompanying drawing explanation

Fig. 1 is gas mixer overall structure schematic diagram;

Fig. 2 is gas mixer plan structure schematic diagram;

Fig. 3 is secondary air inlet pipe cellular construction schematic diagram;

The main air inlet pipe of symbol description: 1-; The secondary air inlet pipe of 2-; 3-mixing drum; 4-conical flow guiding pipe; 5-blast pipe.

Detailed description of the invention

Below in conjunction with specific embodiment, the utility model is described further.

Before use, vacuumized by blender with vavuum pump, then pass into gas by main air inlet pipe 1 and enter mixing drum 3, enter mixing drum 3 with the gas of certain flow by secondary air inlet pipe 2, the gas in secondary air inlet pipe enters mixing drum 3 by steam vent simultaneously.Because air inlet pipe 1 and mixing drum 3 are tangent, the gas entered by air inlet pipe 1, along barrel tangential motion, can be contacted with the gas of air inlet pipe 2, mix in mixing tube.The gas of preliminary mixing is by conical flow guiding pipe, because conical flow guiding pipe 4 opening reduces, make that the flow velocity of gas increases, pressure reduces, the gaseous mixture of surrounding is made to enter conical flow guiding pipe, by the once large outlet of conical flow guiding pipe 4 opening, flow velocity reduces, and pressure increases, make gas fully mixing in conical flow guiding pipe 4, gaseous mixture enters blast pipe under pressure.Gas out, is being discharged by blast pipe 5.

Claims

1. a new gas blender, it is characterized in that: mainly comprise main air inlet pipe (1), secondary air inlet pipe (2), mixing drum (3), conical flow guiding pipe (4) and blast pipe (5), described main air inlet pipe (1) is directly inserted in mixing drum (3), it is inner that secondary air inlet pipe (2) gos deep into mixing drum (3), and mixing drum (3), conical flow guiding pipe (4) are connected successively with blast pipe (5).

2. a kind of new gas blender according to claim 1, it is characterized in that: main air inlet pipe (1) is directly inserted in mixing drum (3), and main air inlet pipe (1) is tangent with the outer wall of the inwall of mixing drum (3), secondary air inlet pipe (2) respectively.

3. a kind of new gas blender according to claim 1, is characterized in that: secondary air inlet pipe (2) opens two row steam vents, the steam vent that wherein a row standard width of a room in an old-style house distance is all equal with size, the steam vent that another row standard width of a room in an old-style house interlocks apart from equal sizes.

4. a kind of new gas blender according to claim 1, is characterized in that: the large mouth circle of tapering point of conical flow guiding pipe (4) equals 3:1 with the ratio of osculum end diameter of a circle.