CN205164429U - Gas separation device - Google Patents
Gas separation device Download PDFInfo
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- CN205164429U CN205164429U CN201520985717.6U CN201520985717U CN205164429U CN 205164429 U CN205164429 U CN 205164429U CN 201520985717 U CN201520985717 U CN 201520985717U CN 205164429 U CN205164429 U CN 205164429U
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- injection
- gas
- check valve
- sample cell
- syringe
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Abstract
The utility model discloses a gas separation device, this gas separation device include syringe and sample cell, and the syringe includes that the front end has the injection tube of injection syringe and the injection ram that matches with the injection tube, is connected with the injection pole on the injection ram, is connected with the motor that has the eccentric wheel on the injection pole other end, and the front end of injection tube still is equipped with inlet channel, connects with first check valve between injection tube and the inlet channel, be equipped with the protruded packing in the sample cell, the sample cell passes through the second check valve to be connected in the injection syringe end of syringe, and the sample cell other end is equipped with the solenoid valve, and the solenoid valve passes through the third check valve and waste gas passing away and result gas passage are connected respectively to the fourth check valve. The utility model provides a gas separation device simple structure, area are little, low in manufacturing cost and the energy consumption is few, the noise is little.
Description
Technical field
The utility model belongs to the separation technology field of mist, is specifically related to a kind of gas fractionation unit.
Background technology
Gas separation equipment is equipment gas being finally separated into oxygen, nitrogen and other valuable gases through steps such as liquefaction, rectifying.Pressure-variable adsorption (PressureSwingAdsorption. is called for short PSA), it is a kind of new gas adsorption separation technology, its principle utilizes the difference of gas component adsorptivity on solid material and adsorbance with the characteristic of change in pressure, by the separation of periodic pressure alteration process implementation gas, concrete example, if take air as raw material, utilize adsorbent to the performance of the selective absorption of nitrogen and oxygen, by adopting pressurized adsorbent, the cycling method of decompression desorption and regeneration, the nitrogen in air and oxygen separating out.
At present, PSA Gas Separation Technology is industrially widely applied, and progressively becomes a kind of main gas separation.Why adsorption gas separating technology process is achieved is two fundamental propertys because adsorbent has in this physical absorption: one is different to the adsorption capacity of different component, two is that adsorbate adsorption capacity on the sorbent increases with the dividing potential drop rising of adsorbate, declines with the rising of adsorption temp.Utilize first character of adsorbent, can realize to the Preferential adsorption of some component in mist, other component being purified; Utilize the second individual character matter of adsorbent, can realize adsorbent adsorb under low temperature, high pressure and under high temperature, low pressure desorption and regeneration, thus form adsorbent absorption and regeneration circulation, reach the object being continuously separated gas.
But, general pressure swing adsorption gas separation device is by plurality of devices such as air blast, adsorption tower, desorber, surge tank, air cleaner, air compressors, various valve and Tube formation form, this gas fractionation unit equipment is many, investment is large, and cost is high, and floor space is large, and above-mentioned this gas fractionation unit energy consumption is large, noise during operation is also large.
Utility model content
The purpose of this utility model is to overcome the above-mentioned shortcoming existed in prior art, the gas fractionation unit that a kind of structure is simple, reasonable in design is provided, equipment in this device is few, floor space is little, low cost of manufacture and energy consumption is few, noise is little, and this device can be separated mist when not needing adsorption and desorption equipment.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of gas fractionation unit comprises syringe and sample cell, syringe comprise front end with the injection tube of injection-tube and mate with injection tube and can in injection tube reciprocating injection ram, injection ram is connected with and can promotes the reciprocating injection rod of injection ram, the injection rod other end is connected with for providing power and with eccentric motor, the front end of injection tube is also provided with inlet channel, connects between injection tube and inlet channel with the first check valve; Be provided with porous aggregate in sample cell, sample cell is connected to the injection-tube termination of syringe by the second check valve, and the sample cell other end is provided with magnetic valve, and magnetic valve is connected waste gas passing away and product gas passage by the 3rd check valve respectively with the 4th check valve.
In the utility model, further, gas fractionation unit also comprises container tank, product gas expanding channels in container tank, to realize collecting the object of product gas.
In the utility model, further, can simultaneously two or more gas fractionation unit in parallel on said vesse tank, collect in container tank gently, rapidly to realize gas.
In the utility model, preferably, the magnetic valve of above-mentioned gas separator can connect at least two check valves, each check valve connects a container tank, different check valves is opened at Different periods, by the gas collection of heterogeneity in different container tank by solenoid control.
The beneficial effects of the utility model are: the device that the utility model provides is the principle divided gas flow utilizing gas to pass to have the sample cell hourly velocity of porous aggregate different with the time, and do not need to adopt traditional adsorbent to carry out complicated adsorption and desorption process, simplify the process of gas separaion.Equipment in gas fractionation unit described in the utility model is few, do not adopt the main equipments such as traditional air blast, absorption tower, make the floor space of this gas fractionation unit little, reduce manufacturing cost, the gas fractionation unit that the utility model provides adopts the eccentric motor of band to provide power to device, decreases energy consumption.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, the accompanying drawing used in describing embodiment below and Reference numeral do simple introduction.
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two.
Description of reference numerals: 1-syringe, 2-injection tube, 3-injection ram, 4-injection rod, 5-injection-tube, 6-sample cell, 7-magnetic valve, 8-container tank, 9-motor, 10-inlet channel, 11-waste gas passing away, 12-product gas passage, 13-first check valve, 14-second check valve, 15-the 3rd check valve, 16-the 4th check valve, 17-porous aggregate.
Detailed description of the invention
In order to understand the utility model further, below in conjunction with the accompanying drawing in the utility model embodiment, the scheme in the utility model embodiment is clearly and completely described.
Shown in Figure 1, in the utility model embodiment one, a kind of gas fractionation unit comprises syringe 1, sample cell 6 and container tank 8, syringe 1 comprise front end with the injection tube 2 of injection-tube 5 and mate with injection tube 2 and can in injection tube 2 reciprocating injection ram 3, injection ram 3 is connected with and can promotes its reciprocating injection rod 4, injection rod 4 other end is connected with for providing power and with eccentric motor 9, the front end of injection tube 2 is also provided with inlet channel 10, connects between injection tube 2 and inlet channel 10 with the first check valve 13; Porous aggregate 17 is provided with in sample cell 6, sample cell 6 is connected to injection-tube 5 termination of syringe 1 by the second check valve 14, sample cell 6 other end is provided with magnetic valve 7, magnetic valve 7 is connected waste gas passing away 11 and product gas passage 12 by the 3rd check valve 15 respectively with the 4th check valve 16, and product gas passage 12 is connected in container tank 8.
Shown in Figure 2, in the utility model embodiment two, can simultaneously two-way gas split tunnel in parallel in the container tank 8 of gas fractionation unit, collect gently, rapidly in container tank 8 to realize gas.
In the utility model embodiment one and embodiment two, magnetic valve 7 is connected to two check valves, magnetic valve 7 also can connect multiple check valve, each check valve connects a container tank, controlled to open different check valves at Different periods by magnetic valve 7, by the gas collection of heterogeneity in different container tank.
Utilize the step of oxygen in the separation of the gas fractionation unit described in above-described embodiment one air as follows:
(1) air of nominal volume is passed in injection tube 1 by inlet channel 10, close the first check valve 13;
(2) run motor 9, injection rod 4 promotes injection ram 3 and moves to injection tube 2 front end, makes air enter into sample cell 6 by injection-tube 5 by the second check valve 10;
(3) after air enters the sample cell 6 with porous aggregate 17, second check valve 10 is closed, now, because the gas of heterogeneity in air is different through the speed of porous aggregate 17, the gas not having heterogeneity in the same time from sample cell 6 out, different according to the gas period out, controlled to collect gas by magnetic valve 7, namely when the 3rd check valve 15 is opened, unwanted waste gas is discharged from waste gas passing away 11, when 4th check valve 16 is opened, the oxygen collected is needed to discharge from product gas passage 12;
(4) continue to run with eccentric motor 9, injection rod 4 pulls injection ram 3 to move to injection tube 1 rear end, makes injection ram 3 get back to injection tube 1 rear end;
(5) circulation above-mentioned steps (1), to (4), can realize the function being continuously separated gas.
Above-described embodiment is only raw material with air, has set forth the step utilizing gas fractionation unit divided gas flow described in the utility model, and the gas fractionation unit that the utility model provides also is applicable to the separation of organic liquid through overflash or water.
It should be pointed out that and be described above embodiment of the present utility model.But; the technical staff of art technology should be appreciated that; the utility model is not restricted to the described embodiments; what describe in above-described embodiment just illustrates principle of the present utility model; under the prerequisite not departing from the utility model scope, the utility model also has multiple changes and improvements, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (4)
1. a gas fractionation unit, it is characterized in that: comprise syringe and sample cell, described syringe comprise front end with the injection tube of injection-tube and mate with injection tube and can in injection tube reciprocating injection ram, injection ram is connected with injection rod, the injection rod other end is connected with for providing power and with eccentric motor, the front end of described injection tube is also provided with inlet channel, is provided with the first check valve between injection tube and inlet channel; Porous aggregate is provided with in described sample cell, sample cell is connected to the injection-tube termination of syringe by the second check valve, the sample cell other end is provided with magnetic valve, and magnetic valve is connected waste gas passing away and product gas passage by the 3rd check valve respectively with the 4th check valve.
2. a kind of gas fractionation unit according to claim 1, is characterized in that: described gas fractionation unit also comprises container tank, described product gas expanding channels is in container tank.
3. a kind of gas fractionation unit according to claim 2, is characterized in that: can simultaneously two or more gas fractionation unit in parallel in described container tank.
4. a kind of gas fractionation unit according to Claims 2 or 3, it is characterized in that: described magnetic valve can connect at least two check valves, each check valve connects a container tank, different check valves is opened at Different periods, by the gas collection of heterogeneity in different container tank by solenoid control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985717.6U CN205164429U (en) | 2015-12-02 | 2015-12-02 | Gas separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985717.6U CN205164429U (en) | 2015-12-02 | 2015-12-02 | Gas separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205164429U true CN205164429U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520985717.6U Expired - Fee Related CN205164429U (en) | 2015-12-02 | 2015-12-02 | Gas separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205164429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344203A (en) * | 2015-12-02 | 2016-02-24 | 衢州铭泰仪器设计有限公司 | Gas separation device and method for gas separation by utilizing device |
-
2015
- 2015-12-02 CN CN201520985717.6U patent/CN205164429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344203A (en) * | 2015-12-02 | 2016-02-24 | 衢州铭泰仪器设计有限公司 | Gas separation device and method for gas separation by utilizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20191202 |