CN214209998U - Helium purification device by membrane method - Google Patents
Helium purification device by membrane method Download PDFInfo
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- CN214209998U CN214209998U CN202121505192.3U CN202121505192U CN214209998U CN 214209998 U CN214209998 U CN 214209998U CN 202121505192 U CN202121505192 U CN 202121505192U CN 214209998 U CN214209998 U CN 214209998U
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Abstract
The utility model relates to the technical field of membrane process helium purification, in particular to a membrane process helium purification device, which comprises a raw material gas tank, wherein the front side of the raw material gas tank is provided with a control panel, the right side of the raw material gas tank is provided with a raw material gas pump, the gas outlet end of the raw material gas pump is connected with a heater through a first connecting pipeline, the right side of the heater is connected with a second connecting pipeline, one end of the second connecting pipeline, which is far away from the heater, is connected with an evaporator, the gas outlet of the evaporator is mutually connected with a superheater through a third connecting pipeline, the right side of the superheater is connected with a fourth connecting pipeline, the right end of the fourth connecting pipeline is in running connection with a gas adsorption tank, a gas particle separation tank, a gas oil mist separation tank and a membrane separator, in the utility model, through the provided membrane process helium purification device, the multistage filtration reduces the erosion of impurities in the raw material gas to the internal components of the membrane, the service life of the internal parts of the membrane separator is prolonged.
Description
Technical Field
The utility model relates to a embrane method helium purification technical field specifically is a membrane method helium purification device.
Background
Helium purification is an important technology for realizing helium resource recycling, and currently, industrial helium purification methods mainly comprise a selective adsorption method, a low-temperature rectification method, a chemical reaction method and a thin film diffusion method, and the four methods are different in application principle.
The membrane method is to remove impurity components by utilizing certain membrane materials which have selective diffusion to various gas components, and an organic polymeric membrane is usually used for air separation, and the materials for membrane diffusion mainly comprise natural materials, synthetic polymer materials, metal materials and the like, but because the price of a separated membrane component is relatively high, tiny impurities in compressed feed gas easily cause damage to the membrane component, and the service life of the device is shortened.
Therefore, it is very important to design a membrane helium purification device to overcome the above technical defects and improve the overall practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a membrane method helium purification device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a helium purification device by a membrane method comprises a raw material gas tank, wherein the front surface of the raw material gas tank is provided with a control panel, a raw material air pump is arranged on the right side of the raw material air tank, the air outlet end of the raw material air pump is connected with the heater through a first connecting pipeline, the right side of the heater is connected with a second connecting pipeline, one end of the second connecting pipeline, which is far away from the heater, is connected with an evaporator, the air outlet of the evaporator is connected with the superheater through a third connecting pipeline, the right side of the superheater is connected with a fourth connecting pipeline, the right end of the fourth connecting pipeline is connected with a gas adsorption tank, a gas particle separation tank, a gas oil mist separation tank and a membrane separator in a penetrating way, and a condenser is arranged at the right end of the fourth connecting pipeline and on the right side of the membrane separator, an air outlet pipeline is arranged at the right end of the condenser, and a valve is correspondingly arranged on the outer side of the air outlet pipeline.
As the utility model discloses preferred scheme, the inboard of gas adsorption jar is corresponding to be provided with multiunit active carbon adsorption net, the inboard of gas particle knockout drum is corresponding to be provided with multiunit granule and to block the net, the inboard of gas oil mist knockout drum is corresponding to be provided with multiunit oil mist and to filter the filter core net.
As the utility model discloses preferred scheme, the inlet end of raw materials air pump is connected with raw materials gas pitcher through the pipeline, and is the connected state setting each other.
As the utility model discloses preferred scheme, gaseous adsorption tank, gaseous granule knockout drum and gaseous oil mist knockout drum's front all is provided with the observation window.
As the preferable scheme of the utility model, the particle arresting net is made of any material of non-woven fabrics, non-woven fabrics or nylon.
As the utility model discloses preferred scheme, all be connected through the wire between raw materials gas pitcher, heater, evaporimeter, over heater and the condenser and the control panel, and the mode of connecting is electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the embrane method helium purification device that sets up, multistage filtration has reduced the erosion of impurity in the feed gas to membrane separator internals, has improved the life of membrane separator internals.
2. The utility model discloses in, through the embrane method helium purification device that sets up, the raw materials gas after refining is earlier through the impurity that gas adsorption tank preliminary adsorption mixes, pass through the granule in the gaseous granule knockout drum essence filtration degasification again, removes oil through the gaseous oil mist knockout drum at last, not only effectively gets rid of the impurity in the gas, reduces the complexity of follow-up helium separation, also reduces the damage of impurity to the membrane module, and many-sided improvement system helium efficiency.
Drawings
FIG. 1 is a plan view of the overall structure of the present invention;
fig. 2 is the internal structure diagram of the gas adsorption tank, the gas particle separation tank and the gas oil mist separation tank of the utility model.
In the figure: 1. a raw material gas tank; 2. a control panel; 3. a raw material air pump; 4. a first connecting pipe; 5. a heater; 6. a second connecting pipe; 7. an evaporator; 8. a third connecting pipe; 9. a superheater; 10. a fourth connecting pipe; 11. a gas adsorption tank; 1101. an activated carbon adsorption net; 12. a gas particle separation tank; 1201. a particle arresting net; 13. a gas oil mist separation tank; 1301. an oil mist filtering filter element net; 14. a membrane separator; 15. a condenser; 16. an air outlet pipe; 17. and (4) a valve.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-2, the present invention provides a technical solution:
a membrane method helium purification device comprises a raw material gas tank 1, a control panel 2 is arranged on the front side of the raw material gas tank 1, a raw material gas pump 3 is arranged on the right side of the raw material gas tank 1, the gas outlet end of the raw material gas pump 3 is connected with a heater 5 through a first connecting pipeline 4, the right side of the heater 5 is connected with a second connecting pipeline 6, one end, away from the heater 5, of the second connecting pipeline 6 is connected with an evaporator 7, the gas outlet of the evaporator 7 is connected with a superheater 9 through a third connecting pipeline 8, the right side of the superheater 9 is connected with a fourth connecting pipeline 10, the right end of the fourth connecting pipeline 10 is connected with a gas adsorption tank 11, a gas particle separation tank 12, a gas oil mist separation tank 13 and a membrane separator 14 in a penetrating manner, a condenser 15 is arranged at the right end of the fourth connecting pipeline 10 and on the right side of the membrane separator 14, and a gas outlet pipeline 16 is arranged at the right end of the condenser 15, the corresponding valve 17 that is provided with in the outside of pipeline 16 of giving vent to anger, the inlet end of raw materials air pump 3 is connected with raw materials gas pitcher 1 through the pipeline, and is the connected state setting each other, and the front of gaseous adsorption tank 11, gaseous particle separation jar 12 and gaseous oil mist separation jar 13 all is provided with the observation window, all is connected through the wire between raw materials gas pitcher 1, heater 5, evaporimeter 7, over heater 9 and condenser 15 and the control panel 2, and the mode of connecting is electric connection.
In an embodiment, referring to fig. 1 and fig. 2, a plurality of groups of activated carbon adsorption nets 1101 are correspondingly disposed inside the gas adsorption tank 11, a plurality of groups of particle blocking nets 1201 are correspondingly disposed inside the gas particle separation tank 12, a plurality of groups of oil mist filtering core nets 1301 are correspondingly disposed inside the gas oil mist separation tank 13, and the particle blocking nets 1201 are made of any one of non-woven fabrics, non-woven fabrics or nylon.
The utility model discloses work flow: when in use, the raw material gas in the raw material gas tank 1 reaches the inside of the gas adsorption tank 11 through the heater 5, the evaporator 7 and the superheater 9 under the action of the raw material gas pump 3, and primarily adsorbs mixed impurities under the action of the activated carbon adsorption net 1101, then particles in the gas are finely filtered and removed under the action of the particle blocking net 1201 in the gas particle separation tank 12, finally oil is removed under the action of the oil mist filtering filter element net 1301 in the gas oil mist separation tank 13, and finally the impurities in the gas are effectively removed under the action of the membrane separator 14 and the condenser 15, so that the complexity of subsequent helium separation is reduced, the damage of the impurities to the membrane module is also reduced, and the helium production efficiency is improved in multiple aspects.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a membrane process helium purification device, includes raw materials gas pitcher (1), its characterized in that: the front of raw materials gas pitcher (1) is provided with control panel (2), the right side of raw materials gas pitcher (1) is provided with raw materials air pump (3), the end of giving vent to anger of raw materials air pump (3) is connected with heater (5) through first connecting tube (4), the right side of heater (5) is connected with second connecting tube (6), the one end that heater (5) were kept away from in second connecting tube (6) is connected with evaporimeter (7), the gas outlet of evaporimeter (7) is through third connecting tube (8) and over heater (9) interconnect, the right side of over heater (9) is connected with fourth connecting tube (10), the right-hand member through connection of fourth connecting tube (10) has gas adsorption tank (11), gaseous granule knockout drum (12), gaseous oil mist knockout drum (13) and membrane separator (14), the right-hand member of fourth connecting tube (10) just is located the right side of membrane separator (14) and is provided with condenser (15) ) The right end of the condenser (15) is provided with an air outlet pipeline (16), and the outer side of the air outlet pipeline (16) is correspondingly provided with a valve (17).
2. The membrane helium purification apparatus of claim 1, wherein: the inside of gas adsorption tank (11) is provided with multiunit active carbon adsorption net (1101) correspondingly, the inboard of gas particle separator (12) is provided with multiunit granule and hinders blocking net (1201) correspondingly, the inboard of gas oil mist separator (13) is provided with multiunit oil mist correspondingly and filters filter core net (1301).
3. The membrane helium purification apparatus of claim 1, wherein: the air inlet end of the raw material air pump (3) is connected with the raw material air tank (1) through a pipeline and is communicated with each other.
4. The membrane helium purification apparatus of claim 1, wherein: and the front surfaces of the gas adsorption tank (11), the gas particle separation tank (12) and the gas oil mist separation tank (13) are provided with observation windows.
5. The membrane helium purification apparatus of claim 2, wherein: the particle blocking net (1201) is made of any one of non-woven fabrics, non-woven fabrics or nylon.
6. The membrane helium purification apparatus of claim 1, wherein: raw materials gas pitcher (1), heater (5), evaporimeter (7), over heater (9) and condenser (15) all are connected through the wire with control panel (2) between, and the mode of connecting is electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121505192.3U CN214209998U (en) | 2021-07-02 | 2021-07-02 | Helium purification device by membrane method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121505192.3U CN214209998U (en) | 2021-07-02 | 2021-07-02 | Helium purification device by membrane method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214209998U true CN214209998U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121505192.3U Active CN214209998U (en) | 2021-07-02 | 2021-07-02 | Helium purification device by membrane method |
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| CN (1) | CN214209998U (en) |
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2021
- 2021-07-02 CN CN202121505192.3U patent/CN214209998U/en active Active
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Effective date of registration: 20230201 Address after: 402A, Floor 4, No. 2, Xiangjiang North Road, Chaoyang District, Beijing, 100015 Patentee after: Mattel Industrial Gas Technology (Beijing) Co.,Ltd. Address before: Unit 402, floor 4, No. 2, Xiangjiang North Road, Chaoyang District, Beijing 100103 Patentee before: MTR MEMBRANE TECHNOLOGY Co.,Ltd. |