CN220520154U - Ultrapure helium purification automatic device - Google Patents
Ultrapure helium purification automatic device Download PDFInfo
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- CN220520154U CN220520154U CN202321573709.1U CN202321573709U CN220520154U CN 220520154 U CN220520154 U CN 220520154U CN 202321573709 U CN202321573709 U CN 202321573709U CN 220520154 U CN220520154 U CN 220520154U
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- 239000001307 helium Substances 0.000 title claims abstract description 52
- 229910052734 helium Inorganic materials 0.000 title claims abstract description 52
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000000746 purification Methods 0.000 title claims abstract description 31
- 239000007789 gas Substances 0.000 claims abstract description 84
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000001035 drying Methods 0.000 claims abstract description 25
- 239000012535 impurity Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000001179 sorption measurement Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model relates to the technical field of helium purification and discloses an ultrapure helium purification automatic device which comprises a main body mechanism, an auxiliary mechanism and a convenient mechanism, wherein the auxiliary mechanism is positioned at the lower end of the main body mechanism, the convenient mechanism is positioned at the upper end of the auxiliary mechanism, the auxiliary mechanism comprises a base, a universal wheel, a brake block and a protection frame, the universal wheel is movably arranged at the lower end of the base, the brake block is movably arranged at the lower end of the universal wheel, and the protection frame is fixedly arranged at the upper end of the base. This ultrapure helium purification automatic device, through the installation to main part mechanism, realized the air current valve and be convenient for adjust the velocity of flow of gas, through the aspirator with gas suction to the gas collection incasement, the filter is convenient for with the gas extraction of other components in the air, enter into the drying cabinet through the air inlet valve with the helium of filtration in the cooling, dry the moisture in the gas, air compressor makes impurity content such as oil, water in the gas very little, obtains the helium of purity higher.
Description
Technical Field
The utility model relates to the technical field of helium purification, in particular to an ultrapure helium purification automatic device.
Background
Helium is one of rare strategic resources, and has an irreplaceable role in various practical application fields such as high-tech industry and national defense science, for example, liquid helium is used as an ultralow temperature coolant in superconducting technology, is used as a superconducting magnet cooling agent in nuclear magnetic resonance analyzers, and is widely used as carrier gas for phase chromatography analysis, pressurized gas for conveying liquid propellant in rocket, mass spectrum leakage detection gas, inert shielding gas and the like, however, helium is very poor in China, belongs to rare resources, helium supply in China mainly depends on import, but helium demand in China is rapidly increased and far exceeds import, and causes helium shortage and price rise in China, and the development of aerospace, low-temperature military facilities and high-new technology is seriously affected.
For example, CN218794746U patent number, according to the special helium filter for maintenance of CN218794746U document, when filtering helium, personnel insert the helium filter cartridge into the top tank, make the nozzle of the helium filter cartridge insert into the intake pipe, pass through flange plate a and flange plate B through sealing bolt, thereby connect nut and sealing bolt, realize the fixation to the helium filter cartridge, after entering the section of thick bamboo core of the helium filter cartridge through the intake pipe, discharge through the outlet duct, when changing the helium filter cartridge, personnel loosen sealing bolt, conveniently dismantle the bottom tank and top tank, thereby conveniently change the helium filter cartridge, but the purification of helium is realized in this equipment and is not mentioned.
The existing helium concentration recovery method in the market is mainly a pressure swing adsorption method, the pressure swing adsorption cannot concentrate helium to a concentration of more than 99.999%, the requirements of many semiconductor factories and optical fiber factories are not met, the method is to use liquid nitrogen as a cold source, the impurity gas in the helium is removed by adopting a high-pressure low-temperature adsorption method, two sets of purifiers are generally adopted, the two purifiers are mutually switched, the liquid nitrogen is required to be continuously supplemented into the purifiers in the purification process, and when the adsorption is saturated, the liquid nitrogen is required to be discharged and then heated, activated and regenerated, so that the purification work is quite complicated, and a part of adsorption effect is not very good.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide an ultrapure helium purification automatic device, which aims to solve the problems that in the background technology, the helium cannot be concentrated to a concentration of more than 99.999% by pressure swing adsorption, the requirements of many semiconductor factories and optical fiber factories are not met, the impurity gas in the helium is removed by a high-pressure low-temperature adsorption method, two sets of purifiers are generally adopted, the two sets of purifiers are mutually switched, liquid nitrogen is required to be continuously supplemented into the purifiers in the purification process, and when adsorption is saturated, the liquid nitrogen is required to be discharged and then heated, activated and regenerated, so that the purification work is quite complicated, and part of adsorption effect is not very good.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ultrapure helium purification automatic device, includes main part mechanism, complementary unit and convenient mechanism, complementary unit is located main part mechanism's lower extreme, convenient mechanism is located complementary unit's upper end, main part mechanism includes gas collecting tank, air inlet, drying cabinet and air current valve, the upper end at the gas collecting tank is fixed to the air inlet setting, drying cabinet fixed mounting is in the upper end of gas collecting tank, air current valve movable mounting is in the upper end of drying cabinet, is convenient for with gas leading-in gas collecting tank through the air inlet in, and the drying cabinet is convenient for dry the moisture in the gas, and the air current valve is convenient for adjust the velocity of flow of gas.
Preferably, the main body mechanism further comprises an aspirator, an air inlet valve, a filter, a cooler, a dryer and an air compressor, wherein the aspirator is fixedly arranged in the gas collecting box, the air inlet valve is movably arranged at the upper end of the aspirator, the filter is fixedly arranged at the lower end of the air inlet valve, the cooler is fixedly arranged at the lower end of the filter, the dryer is fixedly arranged in the drying box, the air compressor is fixedly arranged at the upper end of the dryer, the air compressor is convenient for sucking gas into the gas collecting box through the aspirator, the air inlet valve is convenient for filtering the gas and then enters the drying box, the filter is internally provided with a suction nozzle, a purification membrane is arranged above the filter, the gas of other components in the air is convenient for being pumped away, the cooler is convenient for cooling the internal gas, so that the purification rate of the helium is improved, the helium enters the drying box through the air inlet valve, the moisture in the gas is dried, and the air compressor enables the impurity contents of oil, the water and the like in the gas to be very tiny, and the helium with higher purity is obtained.
Preferably, the auxiliary mechanism comprises a base, universal wheels, a brake block and a protection frame, wherein the universal wheels are movably arranged at the lower end of the base, the brake block is movably arranged at the lower end of the universal wheels, the protection frame is fixedly arranged at the upper end of the base, the universal wheels are convenient for carrying equipment to move, the brake block is convenient for braking in time, the protection frame is convenient for fixing equipment to shake when braking, and external injuries are reduced.
Preferably, the convenient mechanism comprises an air storage tank, an air outlet valve, a connecting port, an air pipe, a pressure difference regulator, a sensor and a controller, wherein the air storage tank is fixedly arranged at the right end of the air collecting box, the air outlet valve is movably arranged at the upper end of the air storage tank, purified gas enters the air storage tank, the air outlet valve is convenient for regulating the discharge of purified gas, and the stable outflow of the gas is ensured.
Preferably, the connecting port is fixedly arranged at the left end of the air outlet valve, the air pipe is fixedly arranged at the upper end of the connecting port, the pressure difference regulator is fixedly arranged in the air storage tank, purified air enters through the connecting port and the air pipe, the pressure difference regulator is used for conveniently regulating the internal pressure difference, the disorder of the internal air caused by improper storage and discharge modes of the air is avoided,
preferably, the sensor fixed mounting is in differential pressure regulator's lower extreme, controller fixed mounting is in the inside of gas holder, and the sensor is convenient for with inside temperature and the pneumatic pressure transmission to the controller on, be convenient for look over and adjust, the controller is convenient for carry out remote control through remote control module, realizes unmanned operation, automatic regulation.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the ultrapure helium purification automatic device, through the installation of a main body mechanism, the fact that gas is conveniently led into a gas collecting box through an air inlet is achieved, a drying box is convenient to dry moisture in the gas, an air flow valve is convenient to adjust the flow rate of the gas, the gas is conveniently sucked into the gas collecting box through an aspirator, an air inlet valve is convenient to filter the gas and then enters the drying box, a suction nozzle is arranged in a filter, a purification membrane is arranged above the filter, the gas of other components in the air is conveniently pumped away, a cooler is convenient to cool the gas in the air, the helium purification rate is improved, the cooled and filtered helium enters the drying box through the air inlet valve, the moisture in the gas is dried, the impurity content of oil, water and the like in the gas is very tiny, and the air compressor enables the helium with higher purity to be obtained;
2. according to the ultrapure helium purification automatic device, through the installation of a convenient mechanism, purified gas enters the gas storage tank, the gas outlet valve is convenient for adjusting the discharge of the purified gas, the stable outflow of the gas is ensured, the pressure difference regulator is convenient for adjusting the internal pressure difference, the disorder of the internal gas caused by improper storage and discharge modes of the gas is avoided, the sensor is convenient for transmitting the internal temperature and the gas pressure to the controller, the viewing and the adjustment are convenient, the controller is convenient for remote control through the remote control module, unmanned operation is realized, and automatic adjustment is realized;
3. this ultrapure helium purification automatic device through the installation to auxiliary mechanism, has realized that the universal wheel is convenient for carry-on equipment and has moved, and the brake block is convenient for in time stop, and when stopping, the fender bracket is convenient for fixed equipment be difficult to rock, reduces external injury.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic plan view of the present utility model;
FIG. 3 is a schematic view of a part of the structure of the main mechanism of the present utility model;
FIG. 4 is a schematic view of a portion of the auxiliary mechanism of the present utility model;
FIG. 5 is a schematic view of a portion of a portable mechanism according to the present utility model.
In the figure: 1. a main body mechanism; 101. a gas collection box; 102. an air inlet; 103. a drying box; 104. an air flow valve; 105. an aspirator; 106. an intake valve; 107. a filter; 108. a cooling machine; 109. a dryer; 110. an air compressor; 2. an auxiliary mechanism; 201. a base; 202. a universal wheel; 203. a brake pad; 204. a protective frame; 3. a convenient mechanism; 301. a gas storage tank; 302. an air outlet valve; 303. a connection port; 304. an air pipe; 305. a differential pressure regulator; 306. a sensor; 307. and a controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an ultrapure helium purification automation equipment, includes main part mechanism 1, auxiliary mechanism 2 and convenient mechanism 3, and auxiliary mechanism 2 is located the lower extreme of main part mechanism 1, and convenient mechanism 3 is located the upper end of auxiliary mechanism 2, main part mechanism 1 includes gas collection box 101, air inlet 102, drying cabinet 103 and air current valve 104, and air inlet 102 is fixed to be set up in the upper end of gas collection box 101, and drying cabinet 103 fixed mounting is in the upper end of gas collection box 101, and air current valve 104 movable mounting is in the upper end of drying cabinet 103, and in air inlet 102 with gas introduction gas collection box 101, drying cabinet 103 carries out the drying with the moisture in the gas, and the velocity of flow of gas is adjusted to air current valve 104.
The main body mechanism 1 further comprises an aspirator 105, an air inlet valve 106, a filter 107, a cooler 108, a dryer 109 and an air compressor 110, wherein the aspirator 105 is fixedly arranged in the gas collection box 101, the air inlet valve 106 is movably arranged at the upper end of the aspirator 105, the filter 107 is fixedly arranged at the lower end of the air inlet valve 106, the cooler 108 is fixedly arranged at the lower end of the filter 107, the dryer 109 is fixedly arranged in the drying box 103, the air compressor 110 is fixedly arranged at the upper end of the dryer 109, the auxiliary mechanism 2 comprises a base 201, universal wheels 202, a brake pad 203 and a protection frame 204, the universal wheels 202 are movably arranged at the lower end of the base 201, the brake pad 203 is movably arranged at the lower end of the universal wheels 202, the protection frame 204 is fixedly arranged at the upper end of the base 201, gas is sucked into the gas collection box 101 through the aspirator 105, the air inlet valve 106 enters the drying box 103 after gas filtration, the filter 107 is internally arranged, the air is purified above the filter 107, the air of other components in the air is pumped out, the air is cooled by the cooler 108, the inside gas is lifted by the air, the helium is purified, the air and the air is more purified, the air is prevented from entering the drying box, the drying box is easily and the air is prevented from moving through the air inlet valve 202, the air inlet valve 203, the water is prevented from moving to the air collection box, the air is prevented from moving in time, the air collection device is easy to be high, and the air is prevented from being damaged, the outside, the air is easy to be prevented from moving, and the air is easy to be high, and the air is easy to be prevented from moving, and the air is easy to be moved to be high, and the air and the quality.
The convenient mechanism 3 comprises an air storage tank 301, an air outlet valve 302, a connecting port 303, an air pipe 304, a pressure difference regulator 305, a sensor 306 and a controller 307, wherein the air storage tank 301 is fixedly arranged at the right end of the air collection tank 101, the air outlet valve 302 is movably arranged at the upper end of the air storage tank 301, the connecting port 303 is fixedly arranged at the left end of the air outlet valve 302, the air pipe 304 is fixedly arranged at the upper end of the connecting port 303, the pressure difference regulator 305 is fixedly arranged in the air storage tank 301, the sensor 306 is fixedly arranged at the lower end of the pressure difference regulator 305, the controller 307 is fixedly arranged in the air storage tank 301, purified air enters the air storage tank 301, the air outlet valve 302 regulates the stable discharge of purified air, the pressure difference regulator 305 regulates the internal pressure difference, the sensor 306 transmits the internal temperature and the air pressure to the controller 307 to be checked and regulated, and the controller 307 carries out remote control through a remote control module, so that the automatic operation is realized.
Working principle: when the device is used, the device is moved by the universal wheel 202, the brake pad 203 is braked in time, when the brake is stopped, the protection frame 204 is fixed, equipment is not easy to shake, the stability of gas is guaranteed, the air inlet 102 is used for leading the gas into the gas collecting box 101 through the aspirator 105, the cooler 108 is used for cooling the internal gas, the purification rate of helium is improved, the suction nozzle is arranged in the filter 107, the purification membrane is arranged above the filter 107, the gas of other components in the air is pumped away, the helium is purified, the gas is opened after being filtered by the timing switch of the air inlet valve 106, the gas enters the drying box 103, the moisture in the gas is dried, the air compressor 110 is used for enabling the impurity content such as oil and water in the gas to be very tiny, the helium with higher purity is obtained, the gas enters the gas storage tank 301 through the air pipe 304, the pressure difference regulator 305 is used for regulating the internal pressure difference, the sensor 306 is used for conveying the internal temperature and the gas pressure to the controller 307 for checking and regulating, the controller 307 is remotely controlled by the remote control module, the automatic operation is realized, and the air outlet valve 302 is used for regulating the stable discharge of the purified gas.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides an ultrapure helium purification automation equipment, includes main part mechanism (1), auxiliary mechanism (2) and convenient mechanism (3), its characterized in that: the auxiliary mechanism (2) is positioned at the lower end of the main mechanism (1), the convenient mechanism (3) is positioned at the upper end of the auxiliary mechanism (2), the main mechanism (1) comprises a gas collecting box (101), a gas inlet (102), a drying box (103) and a gas flow valve (104), the gas inlet (102) is fixedly arranged at the upper end of the gas collecting box (101), the drying box (103) is fixedly arranged at the upper end of the gas collecting box (101), and the gas flow valve (104) is movably arranged at the upper end of the drying box (103);
the main body mechanism (1) further comprises an aspirator (105), an air inlet valve (106), a filter (107), a cooler (108), a dryer (109) and an air compressor (110), wherein the aspirator (105) is fixedly arranged in the gas collecting tank (101), the air inlet valve (106) is movably arranged at the upper end of the aspirator (105), the filter (107) is fixedly arranged at the lower end of the air inlet valve (106), the cooler (108) is fixedly arranged at the lower end of the filter (107), the dryer (109) is fixedly arranged in the dryer (103), and the air compressor (110) is fixedly arranged at the upper end of the dryer (109).
2. An ultrapure helium purification robot as recited in claim 1, wherein: the filter (107) comprises a first filter (1071) and a second filter (1072), and the second filter (1072) is fixedly arranged at the right end of the first filter (1071).
3. An ultrapure helium purification robot as recited in claim 2, wherein: the auxiliary mechanism (2) comprises a base (201), universal wheels (202), brake pads (203) and a protection frame (204), wherein the universal wheels (202) are movably mounted at the lower end of the base (201).
4. An ultrapure helium purification robot according to claim 3, wherein: the brake block (203) is movably arranged at the lower end of the universal wheel (202), and the protection frame (204) is fixedly arranged at the upper end of the base (201).
5. An ultrapure helium purification robot as recited in claim 4, wherein: the convenient mechanism (3) comprises an air storage tank (301), an air outlet valve (302), a connecting port (303), an air pipe (304), a differential pressure regulator (305), a sensor (306) and a controller (307), wherein the air storage tank (301) is fixedly arranged at the right end of the air collection tank (101), and the air outlet valve (302) is movably arranged at the upper end of the air storage tank (301).
6. An ultrapure helium purification robot as recited in claim 5, wherein: the connecting port (303) is fixedly arranged at the left end of the air outlet valve (302), the air pipe (304) is fixedly arranged at the upper end of the connecting port (303), and the pressure difference regulator (305) is fixedly arranged in the air storage tank (301).
7. An ultrapure helium purification robot as recited in claim 6, wherein: the sensor (306) is fixedly arranged at the lower end of the differential pressure regulator (305), and the controller (307) is fixedly arranged inside the air storage tank (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321573709.1U CN220520154U (en) | 2023-06-20 | 2023-06-20 | Ultrapure helium purification automatic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321573709.1U CN220520154U (en) | 2023-06-20 | 2023-06-20 | Ultrapure helium purification automatic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220520154U true CN220520154U (en) | 2024-02-23 |
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ID=89927649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321573709.1U Active CN220520154U (en) | 2023-06-20 | 2023-06-20 | Ultrapure helium purification automatic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220520154U (en) |
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2023
- 2023-06-20 CN CN202321573709.1U patent/CN220520154U/en active Active
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