CN204469661U - A kind of proportioner of gas and vapor permeation material - Google Patents
A kind of proportioner of gas and vapor permeation material Download PDFInfo
- Publication number
- CN204469661U CN204469661U CN201520047452.5U CN201520047452U CN204469661U CN 204469661 U CN204469661 U CN 204469661U CN 201520047452 U CN201520047452 U CN 201520047452U CN 204469661 U CN204469661 U CN 204469661U
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- China
- Prior art keywords
- straight
- valve
- way connection
- container
- disposed
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Abstract
The utility model discloses a kind of proportioner of gas and vapor permeation material, comprise second container, second container bottom interface is by No. I straight-through valve and the first reservoir, top port is disposed with No. III straight-through valve from bottom to top, four-way connection and No. II straight-through valve, one end of four-way connection is disposed with No. V straight-through valve, flexible pipe, No. I three-way connection, one end of No. I three-way connection is provided with mass flowmenter, the other end is by No. VII straight-through valve and second container sidewall orifice, the other end of four-way connection is disposed with No. IV straight-through valve, flexible pipe, No. II three-way connection, one end of No. II three-way connection is provided with mass flowmenter, the other end is by No. VIII straight-through valve and another orifice of second container sidewall.The utility model achieves N
2or O
2, the uninterrupted mixing feed of HF and quantitative adjusting, and ensure that above-mentioned material can Homogeneous phase mixing when respective stability of flow is constant, in addition by volumetric method control HF, N
2or O
2flow, both solved mass flow difference and be not easy to greatly prepare respectively, to have solved again when mass flow is adjusted the problems such as complicated operation.
Description
Technical field
The utility model belongs to a kind of proportioner, is specifically related to a kind of proportioner of gas and vapor permeation material.
Background technology
Carry out in development and the course of receiving for some separation equipment, by the light impurity material passing into different flow, different content and different material composition continuously, its separating property must be tested.Some mixed material is needed, as by N in checkout procedure
2or O
2mix is carried out with HF etc., but existing proportioner still cannot solve the technical barrier that multiple Gaseous materials uninterruptedly parallelly passes into, multiple Gaseous materials evenly passes into simultaneously, and the flow of existing apparatus each Gaseous materials in blending process can not adjust at any time, and operation is also inconvenient.
Summary of the invention
The utility model proposes for solving prior art Problems existing, its objective is the proportioner providing a kind of gas and vapor permeation material.
The technical solution of the utility model is: a kind of proportioner of gas and vapor permeation material, comprise the first container, second container bottom interface is by No. I straight-through valve and the first reservoir, top port is disposed with No. III straight-through valve from bottom to top, four-way connection and No. II straight-through valve, one end of four-way connection is disposed with No. V straight-through valve, flexible pipe, No. I three-way connection, one end of No. I three-way connection is provided with mass flowmenter, the other end is by No. VII straight-through valve and second container sidewall orifice, the other end of four-way connection is disposed with No. IV straight-through valve, flexible pipe, No. II three-way connection, one end of No. II three-way connection is provided with mass flowmenter, the other end is by No. VIII straight-through valve and another orifice of second container sidewall, second container sidewall goes out to be provided with No. VI straight-through valve, bottom interface radial direction is provided with pressure gauge.
No. I described three-way connection, No. II three-way connection, between flexible pipe and straight-through valve all by being with the chain jamming sealing of sealing ring fixing.
The utility model achieves N
2or O
2, the uninterrupted mixing feed of HF and quantitative adjusting, and ensure that above-mentioned material can Homogeneous phase mixing when respective stability of flow is constant, in addition by volumetric method control HF, N
2or O
2flow, both solved mass flow difference and be not easy to greatly prepare respectively, to have solved again when mass flow is adjusted the problems such as complicated operation.
Accompanying drawing explanation
Fig. 1 is front of the present utility model oblique view;
Fig. 2 is the back side of the present utility model oblique view;
Fig. 3 is the structural representation of the utility model small volume volumetric standard;
Fig. 4 is the structural representation of large volume volumetric standard in the utility model.
Wherein:
1 first container 2 second container
3 No. I straight-through valves, 4 No. II straight-through valves
5 No. I, mass flowmenter 6a three-way connections
6b No. II three-way connection 7 four-way connection
8 pressure gauge 9 flexible pipes
10 chain jamming 11 bolts
12 No. III straight-through valves, 13 No. IV straight-through valves
14 No. V straight-through valves, 15 No. VI straight-through valves
16 No. VII straight-through valves, 17 No. VIII straight-through valves.
Detailed description of the invention
Below, with reference to drawings and Examples, the utility model is described in detail:
As shown in Fig. 1 ~ 4, a kind of proportioner of gas and vapor permeation material, comprise second container 2, interface H is formed on second container 2 top, interface I is formed on bottom, side-walls forms interface M, interface L, interface N, second container 2 bottom interface is communicated with the first container 1 by No. I straight-through valve 3, top port is disposed with No. III straight-through valve 12 from bottom to top, four-way connection 7 and No. II straight-through valve 4, one end of four-way connection 7 is disposed with No. V straight-through valve 14, flexible pipe 9, No. I three-way connection 6a, one end of No. I three-way connection 6a is provided with mass flowmenter 5, the other end is communicated with second container 2 sidewall interface L by No. VII straight-through valve 16, the other end of four-way connection 7 is disposed with No. IV straight-through valve 13, flexible pipe 9, No. II three-way connection 6b, one end of No. II three-way connection 6b is provided with mass flowmenter 5, the other end is communicated with another interface of second container 2 sidewall M by No. VIII straight-through valve 17, the interface N place of second container 1 sidewall is provided with No. VI straight-through valve 15, bottom interface radial direction is provided with pressure gauge 8.
No. I described three-way connection 6a, No. II three-way connection 6b, all fixing by being with the chain jamming 10 of sealing ring to seal between flexible pipe 9 and straight-through valve.Described flexible pipe 9, straight-through valve two ends are provided with Quick-mounting joint.
Described is second container 2 stainless steel, and cavity volume is 1L, for entering the mass flow of this container in the unit of account time; When No. I straight-through valve 3 cuts out, this device is only less than 10 for calculating leak rate
-11pa.m
3.s
-1time mass flow.
Described is the first container 1 stainless steel, and cavity volume is 20L, for entering the mass flow of this container in the unit of account time; When No. I straight-through valve 3 cuts out, this container is not enabled; When No. I straight-through valve 3 is opened, this device is greater than 10 for calculating leak rate
-11pa.m
3.s
-1time mass flow.
The course of work of the present utility model is as follows:
During work, all straight-through valves cut out, No. VI straight-through valve 15 is connected evacuator, open No. VI straight-through valve 15, No. I straight-through valve 3, by evacuator, the first container 1, second container 2 and connecting leg are found time, after finding time, close No. VI straight-through valve 15; HF inlet duct is connected to the mass flowmenter 5 connected outside interface M; Open No. VIII straight-through valve 17, the aperture of the mass flowmenter 5 connected outside docking port M sets, and enters the HF in container in the unit of account time, passes through formula
pV=
nr
tcalculate the leak rate under this state, and compare according to calculated value and required value thus adjust mass flowmenter 5 aperture, repeat this operation until material leak rate reaches requirement numerical value, close No. VIII straight-through valve 17.N will be met
2inlet duct is connected to the mass flowmenter 5 connected outside interface L, repeats aforesaid operations, N
2material leak rate regulate, when reaching requirement numerical value, No. VII straight-through valve 16; Open No. V straight-through valve 14, No. II straight-through valve 4, No. III straight-through valve 12, according to the material leak rate set, HF gas and N
2gas is in the mixing of four-way connection 7 place, and after mixing, gas feeds separation equipment by No. II straight-through valve 4, thus carries out an acceptance inspection to separation equipment.
Under the container volume v, the environment temperature T that determine, R are the condition of constant 8.314, and when pressure amount of increase p within the known unit time, the situation of change of the number of moles of gas n within this unit interval can be calculated.Therefore in the process of adjustment leak rate, namely by the aperture of adjustment mass flowmenter, the leak rate adjustment under same containers volume v, equivalent environment temperature T condition can be realized, and calculate the leak rate numerical value in this aperture situation.
The utility model achieves N
2or O
2, the uninterrupted mixing feed of HF and quantitative adjusting, and ensure that above-mentioned material can Homogeneous phase mixing when respective stability of flow is constant, in addition by volumetric method control HF, N
2or O
2flow, both solved mass flow difference and be not easy to greatly prepare respectively, to have solved again when mass flow is adjusted the problems such as complicated operation.
Claims (2)
1. the proportioner of a gas and vapor permeation material, comprise second container (2), it is characterized in that: second container (2) bottom interface is communicated with the first container (1) by No. I straight-through valve (3), top port is disposed with No. III straight-through valve (12) from bottom to top, four-way connection (7) and No. II straight-through valve (4), one end of four-way connection (7) is disposed with No. V straight-through valve (14), flexible pipe (9), No. I three-way connection (6a), one end of No. I three-way connection (6a) is provided with mass flowmenter (5), the other end is by No. VII straight-through valve (16) and second container (2) sidewall orifice, the other end of four-way connection (7) is disposed with No. IV straight-through valve (13), flexible pipe (9), No. II three-way connection (6b), one end of No. II three-way connection (6b) is provided with mass flowmenter (5), the other end is by No. VIII straight-through valve (17) and another orifice of second container (2) sidewall, second container (2) sidewall goes out to be provided with No. VI straight-through valve (15), bottom interface radial direction is provided with pressure gauge (8).
2. the proportioner of a kind of gas and vapor permeation material according to claim 1, is characterized in that: No. I described three-way connection (6a), No. II three-way connection (6b), all fixing by being with the chain jamming (10) of sealing ring to seal between flexible pipe (9) and straight-through valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047452.5U CN204469661U (en) | 2015-01-23 | 2015-01-23 | A kind of proportioner of gas and vapor permeation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047452.5U CN204469661U (en) | 2015-01-23 | 2015-01-23 | A kind of proportioner of gas and vapor permeation material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204469661U true CN204469661U (en) | 2015-07-15 |
Family
ID=53625398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520047452.5U Withdrawn - After Issue CN204469661U (en) | 2015-01-23 | 2015-01-23 | A kind of proportioner of gas and vapor permeation material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204469661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587888A (en) * | 2015-01-23 | 2015-05-06 | 核工业理化工程研究院 | Material distributing device for gas mixture materials |
-
2015
- 2015-01-23 CN CN201520047452.5U patent/CN204469661U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587888A (en) * | 2015-01-23 | 2015-05-06 | 核工业理化工程研究院 | Material distributing device for gas mixture materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150715 Effective date of abandoning: 20170517 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150715 Effective date of abandoning: 20170517 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |