CN204469575U - A kind of use for laboratory efficient gas blender - Google Patents
A kind of use for laboratory efficient gas blender Download PDFInfo
- Publication number
- CN204469575U CN204469575U CN201520040818.6U CN201520040818U CN204469575U CN 204469575 U CN204469575 U CN 204469575U CN 201520040818 U CN201520040818 U CN 201520040818U CN 204469575 U CN204469575 U CN 204469575U
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- inner core
- urceolus
- mixing
- mixing room
- laboratory
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Abstract
Name of the present utility model is called a kind of use for laboratory efficient gas blender.Belong to laboratory air hybrid technology field.It mainly solves that existing gas mixer exists can only mixing two gas, and the uniform not problem of mixing.Its principal character is: comprise urceolus, inner core and thread mixing room; Described urceolus is closed cylinder, and urceolus top is provided with outlet nozzle; Described inner core lower end is fixed on urceolus bottom surface, and upper port is opened wide; Urceolus bottom surface outside described inner core is evenly provided with suction nozzle; Described thread mixing room is made up of the helix tube be looped around outside inner core, and lower end, thread mixing room is connected with inner core, and upper end, thread mixing room is connected with urceolus top outlet nozzle.The utility model have simple and compact for structure, air-tightness is good, processing and manufacturing is easy, processing cost is low, be applicable to multiple gases mixing and mix full and uniform feature, be mainly used in the Homogeneous phase mixing of laboratory multiple gases.
Description
Technical field
The utility model belongs to laboratory air hybrid technology field, is specifically related to a kind of use for laboratory efficient gas blender for multiple gases mixing.
Background technology
In the lab, gas and vapor permeation is one of problem of extensively running into of researcher, and people use threeway or gas mixer to realize usually.The mist adopting three-port structure to obtain is second-rate, there is more impurity, and mixes uneven.Existing gas mixer is all pass into two kinds of gases in a vessel usually simultaneously, then carries out free mixing by the diffusion motion between gas, and this gas and vapor permeation mode exists the abundant not and uniform problem of mixing, and mixed effect is bad.Therefore, people urgently wish to have the simple and gas mixer that mixes of a kind of structure to provide mist for laboratory.
In publication number CN2065096U, disclose a kind of gas mixer, two kinds of gas and vapor permeation that mass difference great disparity or mixing ratio can differ greatly by it are even.This mixer structure more complicated, the use for laboratory has certain limitation.
At publication number CN201020347Y, disclose gas mixer in CN201195103Y, these two kinds of blenders are applicable to the mixing of two kinds of gases, for the mixing of multiple gases, then need further to improve blender, can cause its complex structure.
Summary of the invention
The purpose of this utility model is the weak point overcoming prior art existence, and provides a kind of simple and reasonable, multiple gases can be made to mix rapidly and mix more all even sufficient use for laboratory efficient gas blender.
Technical solution of the present utility model is: a kind of use for laboratory efficient gas blender, is characterized in that: comprise urceolus, inner core and thread mixing room; Wherein, described urceolus is closed cylinder, and urceolus top is provided with outlet nozzle; Described inner core lower end is fixed on urceolus bottom surface, and upper port is opened wide; Urceolus bottom surface outside described inner core is evenly provided with suction nozzle; Described thread mixing room is made up of the helix tube be looped around outside inner core, and lower end, thread mixing room is connected with inner core, and upper end, thread mixing room is connected with urceolus top outlet nozzle.
Suction nozzle described in technical solution of the present utility model is 3-6.
The utility model is owing to adopting by urceolus, the use for laboratory efficient gas mixing that inner core and thread mixing room are formed, wherein, urceolus is closed cylinder, urceolus top is provided with outlet nozzle, inner core lower end is fixed on urceolus bottom surface, upper port is opened wide, urceolus bottom surface outside inner core is evenly provided with suction nozzle, thread mixing room is made up of the helix tube be looped around outside inner core, lower end, thread mixing room is connected with inner core, upper end, thread mixing room is connected with urceolus top outlet nozzle, thus can multiple gas to be mixed be joined in urceolus respectively by different suction nozzles, after free diffusing mixing, again mix after inner core upper port enters, again enter three mixing in thread mixing room after mixing, discharge from outlet nozzle after full and uniform mixing.
Outstanding advantages of the present utility model is: Structure of Gas Mixer of the present utility model is simply compact, and air-tightness is good, and processing and manufacturing is easy, and processing cost is low; Gas mixer is provided with six air inlets, and is uniformly distributed in the circumferencial direction of inner chamber, can meet the mixing of six kinds of gases simultaneously; Coordinate being communicated with of inner chamber and thread mixing room that gas can be made to mix completely is full and uniform.
The utility model is mainly used in the Homogeneous phase mixing of laboratory multiple gases.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail with operation embodiment.
As shown in Figure 1 and Figure 2.The utility model is made up of urceolus 1, inner core 2 and thread mixing room 11.Wherein, urceolus 1 is the circular cylinder body closed, and urceolus 1 top is provided with outlet nozzle 13, and urceolus 1 bottom surface outside inner core 2 is evenly provided with 6 suction nozzle 4-9.Inner core 2 lower end is fixed on the center of circle of urceolus 1 bottom surface, and inner core upper port 3 is opened wide, and form inner chamber 10 between inner core 2 and urceolus 1, inner core 2 upper port 3 communicates with inner chamber 10, and inner chamber 10 is connected with suction nozzle 4-9.Thread mixing room 11 is made up of helix tube, and helix tube spirals and evenly hovers above outside inner core 2, and thread mixing room 11 lower port 14 is connected with inner core 2, and thread mixing room 11 upper port 12 is connected with outlet nozzle 13.During work, need the gas that is mixed into be introduced into inner chamber 10 from suction nozzle 4-9, start diffusion mixing, then enter inner core 2 by inner core upper port 3 and carry out second time and mix, then gas enters thread mixing room 11 through thread mixing room 11 lower port 14, mix full and uniform after discharge from outlet nozzle 13.If mist is less than 6 kinds, unnecessary air inlet can be closed, realize the mixing of gas.
Operation embodiment 1 is N
2, O
2, SO
2, NO, NO
2and NH
3the mixing of six kinds of gases.N is housed
2, O
2, SO
2, NO, NO
2and NH
3six steel cylinders be connected with suction nozzle 4-9 respectively by rubber tube, N
2, O
2, SO
2, NO, NO
2and NH
3enter inner chamber 10, after free diffusing mixing, enter inner core 2 by inner core upper port 3, start to mix further, enter thread mixing room 11 finally by thread mixing room 11 lower port 14, realize more full and uniform mixing.N
2, O
2, SO
2, NO, NO
2and NH
3gaseous mixture enter denitration integrated device from outlet nozzle 13.
Operation embodiment 2 is N
2, O
2and SO
2the mixing of three kinds of gases.Close suction nozzle 7-9, by N
2bottle is connected with suction nozzle 4, O
2bottle is connected with suction nozzle 5, SO
2bottle is connected with suction nozzle 6, N
2, O
2and SO
2enter inner chamber 10 through respective air inlet, realize diffusion mixing, gaseous mixture enters inner core 2 by inner core upper port 3 again, and the lower port 14 through thread mixing room 11 enters thread mixing room 11, N
2, O
2and SO
2there is more full and uniform mixing, service property (quality) flow controller control N
2, O
2and SO
2flow, last gaseous mixture is discharged by outlet nozzle 13, arrive desulfurization reactor.
Above-mentioned listed specific implementation is nonrestrictive, for a person skilled in the art, is not departing within the scope of the utility model, the various modifications and variations of carrying out, is all belonging to protection domain of the present utility model.
Claims (2)
1. a use for laboratory efficient gas blender, is characterized in that: comprise urceolus (1), inner core (2) and thread mixing room (11); Wherein, described urceolus (1) is closed cylinder, and urceolus (1) top is provided with outlet nozzle (13); Described inner core (2) lower end is fixed on urceolus (1) bottom surface, and upper port (3) is opened wide; Urceolus (1) bottom surface in described inner core (2) outside is evenly provided with suction nozzle (4-9); Described thread mixing room (11) is made up of the helix tube being looped around inner core (2) outside, and thread mixing room (11) lower port (14) is connected with inner core (2), and thread mixing room (11) upper port (12) is connected with urceolus (1) top outlet nozzle (13).
2. a kind of use for laboratory efficient gas blender according to claim 1, is characterized in that: described suction nozzle (4-9) is 3-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040818.6U CN204469575U (en) | 2015-01-21 | 2015-01-21 | A kind of use for laboratory efficient gas blender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040818.6U CN204469575U (en) | 2015-01-21 | 2015-01-21 | A kind of use for laboratory efficient gas blender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204469575U true CN204469575U (en) | 2015-07-15 |
Family
ID=53625311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520040818.6U Active CN204469575U (en) | 2015-01-21 | 2015-01-21 | A kind of use for laboratory efficient gas blender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204469575U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823872A (en) * | 2017-03-21 | 2017-06-13 | 刘金凤 | A kind of medical laboratory's gas mixer |
| CN109381986A (en) * | 2018-11-26 | 2019-02-26 | 上海应用技术大学 | A kind of gas sweetening spray column |
| CN114321703A (en) * | 2021-10-12 | 2022-04-12 | 广东电网有限责任公司电力科学研究院 | Online air supplement unit of insulating mist for environment-friendly gas-insulated transformer |
-
2015
- 2015-01-21 CN CN201520040818.6U patent/CN204469575U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823872A (en) * | 2017-03-21 | 2017-06-13 | 刘金凤 | A kind of medical laboratory's gas mixer |
| CN109381986A (en) * | 2018-11-26 | 2019-02-26 | 上海应用技术大学 | A kind of gas sweetening spray column |
| CN109381986B (en) * | 2018-11-26 | 2021-08-03 | 上海应用技术大学 | Gas desulfurization spray tower |
| CN114321703A (en) * | 2021-10-12 | 2022-04-12 | 广东电网有限责任公司电力科学研究院 | Online air supplement unit of insulating mist for environment-friendly gas-insulated transformer |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |