CN209831702U - Glove box capable of quickly replacing gas - Google Patents
Glove box capable of quickly replacing gas Download PDFInfo
- Publication number
- CN209831702U CN209831702U CN201822104912.XU CN201822104912U CN209831702U CN 209831702 U CN209831702 U CN 209831702U CN 201822104912 U CN201822104912 U CN 201822104912U CN 209831702 U CN209831702 U CN 209831702U
- Authority
- CN
- China
- Prior art keywords
- gas
- box body
- main box
- replacement
- main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Manipulator (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model provides a glove box with rapid gas replacement, which comprises a main box body, gloves, a transition chamber, a main box body gas purification circulation system and an electric control device, wherein the main box body is provided with a plurality of peeping windows, glove connectors, a gas purification circulation system interface and a main box body replacement gas inlet and outlet, a baffle plate and a baffle plate guide rod are also arranged in the main box body, the baffle plate is vertical to the axial direction of the main box body, the outer edge of the baffle plate is matched with the inner wall of the main box body, the two ends of the baffle plate guide rod are fixedly connected with the two ends of the main box body, the baffle plate is arranged on the baffle plate guide rod in a penetrating way and can do reciprocating motion along the baffle plate guide rod, the replacement gas inlet and outlet of the main box body are respectively positioned at the outer sides of the initial position and the final position of the baffle plate, the clean experiment and operation environment are ensured, and the safety is improved.
Description
Technical Field
The utility model relates to a glove box equipment technical field, especially a glove box of gaseous quick replacement.
Background
In daily laboratories and industrial production, environments requiring inert gas protection are often encountered, such as the assembly of reagents, catalysts, metals, lithium batteries and the like with reducing power, a glove box is generally used, and an environment requiring inert gas protection is built by filling inert gas in a main box body of the glove box to ensure the environmental conditions of experiments and production.
According to different purposes, the gas, particularly water and oxygen, in the main box body of the glove box can be put into use after reaching certain working conditions, and generally, the water content of the gas in the main box body is less than or equal to 1ppm and the oxygen content in the main box body is less than or equal to 1ppm under the standard condition. In order to achieve this condition, the glove box needs to be replaced once before being used for the first time or reused after being stopped for a long time, and in the prior art, inert gas is generally used for replacing the gas in the main box body, so that the water content of the gas in the main box body is close to 1ppm, and the oxygen content of the gas in the main box body is close to 1 ppm. After the gas replacement is finished, the gas in the main box body needs to be purified through the gas circulation system to reduce the content of water and oxygen until the working condition is reached.
For gas replacement, in the existing glove box, inert gas is directly filled into the main box body to be used as replacement gas, the filled replacement gas is mixed with the gas in the main box body, the gas in the main box body is extracted and discharged at the same time, namely the inert gas is used for diluting the gas in the main box body until the water content and the oxygen content of the gas in the main box body are close to 1ppm, the process is usually realized by continuously introducing the inert gas for a long time to perform gas replacement, and generally more than 4 hours are needed. Therefore, the working process is influenced by the length of the gas replacement time in the main box body; moreover, the long-time aeration purification is carried out to make the water content and the oxygen content of the gas in the main box body close to 1ppm, so that a large amount of inert gas is consumed, which is about 9 times of the volume of the main box body, and the inert gas cannot be recycled, therefore, the consumption of the inert gas is large, and the material and time cost of gas replacement is high. Therefore, a glove box capable of rapidly replacing the gas in the main box body is required to shorten the gas replacement time and reduce the consumption of inert gas and the running cost, so as to meet the actual needs.
Disclosure of Invention
The utility model aims at providing a can replace the internal gas of headstock fast, shorten gaseous replacement time, reduce the above-mentioned weak point of the glove box of inert gas consumption and running cost in order to overcome current glove box, satisfy actual need.
Realize the utility model discloses the technical scheme of purpose is: the utility model provides a glove box of gaseous quick replacement, contains main tank body, gloves, transition room, main tank body gas purification circulation system and electrical control unit, set up a plurality of peephole and glove connector, first gas purification circulation system interface, the gaseous purification circulation system interface of second and the first replacement gas of main tank body are imported and exported, main tank body second replacement gas is imported and exported its characterized in that on the main tank body: still be equipped with baffle, baffle guide arm in the main tank body, the baffle guide arm is parallel with the axial of main tank body, and the baffle is perpendicular with the axial of main tank body, and its outer fringe cooperatees with the main tank body inner wall, and the both ends fixed connection of baffle guide arm is at the both ends of main tank body, the baffle is worn to establish on the baffle guide arm and can be reciprocating motion along it, and the first replacement gas of main tank body is imported and exported and main tank body second replacement gas is imported and exported and is in the outside of the initial position and the terminal position of baffle respectively, first gas purification cycle system interface, second gas purification cycle system interface are in the same one side of baffle.
For better technical effect, the utility model discloses a gaseous glove box who replaces fast's technical characteristic can also specifically be following technical characterstic:
1. and a plurality of sealing rings are arranged on the outer edge of the partition plate along the direction of the partition plate guide rod.
2. The material of the baffle is one of stainless steel, plastics, acrylic, nylon, PVC, Teflon, glass fiber reinforced plastics and PE.
3. The initial position of the partition board is located in the main box body and close to the first end of the main box body, and the final position of the partition board is located in the main box body and close to the isolation cabin door.
4. The main box body is also provided with a glove connecting port sealing plug, a peep window sealing plug and an isolation cabin door sealing boss.
5. The first gas purification circulating system interface and the second gas purification circulating system interface are simultaneously positioned between the initial position and the final position of the partition plate.
6. The first replacement gas inlet and outlet of the main box body and the second replacement gas inlet and outlet of the main box body are respectively arranged on two end faces of the main box body.
7. The main box body is internally provided with a detachable goods shelf.
Use the utility model discloses technical scheme's gaseous glove box who replaces fast has following advantage:
1. the main box body is internally divided into a relatively clean gas interval and a gas interval to be replaced by a partition plate, and inert gas in the relatively clean gas interval is not mixed with gas in the gas interval to be replaced. Reciprocating motion through the baffle can be fast treat the gaseous gas outgoing in the interval of replacement, reduces the surplus of treating replacement gas fast, so relapse several times, can realize the quick replacement of gas in the main tank, is showing and shortens gas replacement time, is showing and reduces the inert gas consumption, is showing material and the time cost that reduces the operation, improves work efficiency.
2. Provides a gas replacement means which is completely different from the existing gas replacement technology and provides a new technical choice for the gas replacement of the glove box.
3. The utility model discloses be equipped with glove connection mouth sealing plug, peep hole sealing plug and isolation hatch door shutoff boss in the glove box among the technical scheme, can furthest reduce the dead angle of gaseous replacement, improve gaseous replacement rate, and then shorten gaseous purification cycle time, further reduce the operating duration cost of glove box.
4. The utility model discloses goods shelves among the technical scheme are removable, can adapt to different work needs.
Drawings
FIG. 1 is a general schematic diagram of an embodiment of a rapid gas replacement glove box of the present invention
FIG. 2 is a front view of an embodiment of the rapid gas replacement glove box of FIG. 1
FIG. 3 is a top view of an embodiment of the glove box of FIG. 2 with rapid gas replacement
FIG. 4 is a left side view of an embodiment of the rapid gas replacement glove box of FIG. 2
FIG. 5 is a K-K view of an embodiment of the rapid gas replacement glove box of FIG. 2
FIG. 6 is a view from the direction G-G of an embodiment of the glove box shown in FIG. 2 with rapid gas replacement
In fig. 1-6, 1 is a main box body, 101 is a first end portion of the main box body, 102 is a second end portion of the main box body, 2 is a transition chamber, 201 is a first end portion of the transition chamber, 202 is a second end portion of the transition chamber, 3 is a gas purification circulation system of the main box body, 4 is an isolation cabin door between the main box body and the transition chamber, 5 is a glove, 6 is a first pressure gauge, 7 is a second pressure gauge, 8 is a water detector, 9 is an oxygen detector, 10 is a foot switch, 11 is a peep window, 12 is a glove connector, 13 is a partition, 14 is a partition sealing plug guide rod, 15 is a glove connector, 16 is an isolation cabin door plugging boss on the partition, 17 is a first gas purification circulation system interface, 18 is a second gas purification circulation system interface, 19 is a first replacement gas inlet and outlet of the main box body, 20 is a second replacement gas inlet and outlet of the main box body, 21 is a first, 22 is a transition chamber second replacement gas inlet/outlet, 23 is a main box body first end cover, 24 is a transition chamber second end cover, 25 is an initial position of the partition plate 13, 26 is a final position of the partition plate 13, 27 is a glove box support, and 28 is a shelf.
The specific implementation mode is as follows:
in order to better explain the technical solution of the glove box with rapid gas replacement of the present invention, an embodiment of the glove box with rapid gas replacement of the technical solution of the present invention is described in detail below with reference to fig. 1 to 6.
Example one
As shown in fig. 1-6, the glove box for rapid gas replacement of the present invention mainly comprises a main box body 1, gloves 5, a transition chamber 2, a main box body gas purification circulation system 3 and an electric control device.
In this embodiment, as shown in fig. 1 to 6, the main box 1 is provided with a first pressure gauge 6, a water detector 8, an oxygen detector 9, two sight windows 11, two pairs of glove connectors 12, a first replacement gas inlet/outlet 19 and a second replacement gas inlet/outlet 20 of the main box, a first gas purification circulation system interface 17, and a second gas purification circulation system interface 18. The main box body 1 is also internally provided with a clapboard 13 and a clapboard guide rod 14 thereof. The baffle guide rod is parallel to the axial direction of the main box body, the baffle 13 is perpendicular to the axial direction of the main box body 1, the outer edge of the baffle 13 is matched with the inner wall of the main box body, two ends of the baffle guide rod 14 are fixedly connected to two end parts 101 and 102 of the main box body, and the baffle 13 penetrates through the baffle guide rod 14 and can reciprocate along the baffle guide rod 14. The initial position 25 of the partition 13 is located inside the main box body and close to the first end 101 of the main box body, the final position 26 is located inside the main box body and close to the isolation door 4, the first replacement gas inlet/outlet 19 and the second replacement gas inlet/outlet 20 of the main box body are respectively located on two end faces of the main box body 1 outside the initial position 25 and the final position 26 of the partition 13, and the first gas purification cycle system interface 17 and the second gas purification cycle system interface 18 are located on one side of the initial position of the partition 13 facing the isolation door 4. In practical applications, it is designed that the first gas purification cycle system interface 17 and the second gas purification cycle system interface 18 are located between the initial position 25 and the final position 26 of the partition 13 at the same time.
In order to facilitate the operation, a detachable shelf 28 is arranged in the main box body 1, when the materials need to be operated, the shelf 28 is moved into the main box body 1 through the transition chamber 2 for placing the materials, when the main box body is subjected to gas replacement, the shelf 28 is detached, and the shelf 28 is moved out of the main box body 1 through the transition chamber 2.
In order to achieve a better gas replacement effect, a glove connecting port sealing plug 15 and a peep window sealing plug are further arranged in the main box body, and an isolation cabin door sealing boss 16 is arranged at the end part, facing the transition chamber, of the partition plate 13 and used for blocking the glove connecting port, the peep window and the space between the second end part of the main box body and the isolation cabin door when the gas in the main box body is replaced, so that the gas to be replaced is discharged as far as possible, the replacement dead angle is reduced, and the gas replacement rate is improved.
Different from the conventional glove box, in the present embodiment, a partition 13 and a plurality of partition guide rods 14 are disposed in the main box 1, the plurality of partition guide rods 14 are disposed in the main box 1, two ends of each partition guide rod 14 are respectively fixed to the first end 101 and the second end 102 of the main box, and the partition 13 can reciprocate in the main box 1 along the partition guide rods 14. The partition 13 is in its initial position 25 during normal use of the glove box.
Preferably, the initial position of the partition is located inside the main box body and close to the first end of the main box body, and the final position of the partition is located inside the main box body and close to the isolation door.
Preferably, the first gas purification cycle system interface 17 and the second gas purification cycle system interface 18 are located on the side of the partition plate 13 facing the isolation door 4 in the initial position. Or the first gas purification cycle system interface 17 and the second gas purification cycle system interface 18 are simultaneously between the initial position 25 and the final position 26 of the partition 13.
Preferably, the main tank first replacement gas inlet/outlet 19 and the main tank second replacement gas inlet/outlet 20 are respectively provided on both end surfaces of the main tank 1.
Preferably, a plurality of sealing rings are provided at the outer edge of the partition 13 in the axial direction of the guide rods 14 to improve the airtightness between the outer edge of the partition and the inner wall of the main casing.
The material of the partition plate 13 is one of stainless steel, plastic, acrylic, nylon, PVC, Teflon, glass fiber reinforced plastic and PE.
The first end 201 of the transition chamber is connected with the second end 102 of the main box body, and the first end and the second end are sealed with the main box body 1 through an isolation hatch 4. The transition chamber 2 is provided with a second pressure gauge 7, a peep window, a first replacement gas inlet/outlet 21 and a second replacement gas inlet/outlet 22, and the second end 202 of the transition chamber is provided with an openable end cover 24 for sealing. Get through transition chamber 2 and get the material and operate the preceding purification of material, need carry out gaseous replacement to the transition chamber before the material gets into the main tank body in being in the transition chamber promptly, just can open after gaseous replacement in the transition chamber and keep apart hatch door 4 and take out the material from the transition chamber and put into the main tank body. The first and second replacement gas inlets and outlets 21 and 22 of the transition chamber are used for inputting inert gas and outputting gas of the transition chamber.
In order to better understand the technical scheme of the utility model, it is a pair of to combine the embodiment below the gas replacement process of the main tank body of the glove box of the utility model makes a description:
in the embodiment, the main differences from the conventional glove box are as follows: the utility model discloses a set up baffle 13 and a plurality of root baffle guide arms 1 in glove box's the main tank body 1, reciprocating motion can be along the baffle guide arm to the baffle.
The utility model discloses technical scheme's glove box's gaseous replacement principle is: the partition plate 13 is used for dividing the inner chamber of the main box body 1 into a relatively clean gas interval and an interval to be replaced with gas, the relatively clean gas interval is a part of the main box body chamber between the replacement gas inlet and the partition plate, the interval to be replaced with gas is a part of the main box body chamber between the replacement gas outlet and the partition plate, and due to the separation of the partition plate, inert gas in the relatively clean gas interval is not mixed with gas in the interval to be replaced with gas.
When the gas replacement of the main box body is about to start, the partition plate 13 stays at the initial position 25, the first replacement gas inlet and outlet 19 of the main box body close to the first end part 101 of the main box body is used as a replacement gas inlet to input inert gas, the second replacement gas inlet and outlet 20 of the main box body close to the second end part 102 of the main box body is used as a replacement gas outlet to discharge gas in a gas interval to be replaced, along with the filling of the inert gas, the partition plate 13 is pressed to move from the initial position 25 to the final position 26 along the partition plate guide rod 14, the gas in the gas interval to be replaced is quickly discharged, the residual amount of the gas to be replaced is reduced, the sizes of the relatively clean gas interval and the gas interval to be replaced are changed, and finally when the partition plate 13 moves to the final position 26, the residual amount of the gas to be replaced is zero in; for better replacement effect, after the partition 13 moves to the final position 26, the inert gas is stopped being input to the first main box replacement gas inlet/outlet 19 close to the first main box end 101, and the inert gas is turned to be used as a replacement gas outlet, the second main box replacement gas inlet/outlet 20 close to the second main box end 102 is turned to be used as a replacement gas inlet, the inert gas is input, so that the relatively clean gas interval and the gas interval to be replaced are exchanged in function, then the partition is pressed again to move from the final position 26 to the initial position 25 until the partition moves to the initial position 25, and the gas in the main box is replaced again. Repeating the steps for several times, the quick replacement of the gas in the main box body can be realized, and the gas replacement time is obviously shortened.
In the conventional glove box, inert gas is directly filled into the main box body, and the filled inert gas is inevitably mixed with the gas to be replaced in the main box body, so that the inert gas needs to be introduced for a long time for completely replacing the gas in the main box body, the required replacement time is long, the replacement efficiency is low, the consumed amount of the inert gas is large, and the rapid replacement of the gas in the main box body cannot be realized.
Compare with traditional glove box, the utility model discloses a glove box uses the baffle to separate into in the main tank body relatively clean gas interval and treat that the replacement gas is between the interval, and the interior inert gas between the interval of relatively clean gas and the gas of treating the replacement gas interval in do not mix. When gas replacement is carried out, a large amount of gas to be replaced in the main box body is discharged, the inert gas filled in the gas space to be replaced is only mixed with the remaining small amount of gas to be replaced, the concentration of the gas to be replaced is low, the gas replacement rate is high, the replacement time is short, the inert gas does not need to be introduced for a long time, the consumed inert gas amount is small, quick replacement of the gas in the main box body can be realized, the actual working requirement is met, and the operation cost is reduced.
In this embodiment, the gas purification circulation system of the main box is the same as that of the conventional glove box, and is not described again in this embodiment.
The utility model discloses a glove box of gaseous quick replacement can wide application in OLED application field, lithium cell application field, nuclear power application field, laboratory and thing networking application field, guarantees clean experiment and operational environment, improves the security.
Claims (8)
1. The utility model provides a glove box of gaseous quick replacement, contains main tank body (1), gloves (5), transition room (2), main tank body gas purification circulation system (3) and electrical control unit, set up a plurality of peephole (11) and gloves connector (12), first gas purification circulation system interface (17), second gas purification circulation system interface (18) and the first replacement gas of main tank body and import and export (19), main tank body second replacement gas import and export (20), its characterized in that on main tank body (1): still be equipped with baffle (13), baffle guide arm (14) in main tank body (1), baffle guide arm (14) and the axial direction of main tank body (1) are parallel, and baffle (13) are perpendicular with the axial of main tank body (1), and its outer fringe cooperatees with the main tank body inner wall, and the both ends fixed connection of baffle guide arm (14) is at the both ends of main tank body (1), baffle (13) wear to establish on baffle guide arm (14) and can do reciprocating motion along it, and the outside in initial position (25) and terminal position (26) of baffle (13) is located respectively to main tank body first replacement gas access & exit (19) and main tank body second replacement gas access & exit (20), first gas purification cycle system interface (17), second gas purification cycle system interface (18) are in the same one side of baffle (13).
2. The glove box as claimed in claim 1, wherein: and a plurality of sealing rings are arranged on the outer edge of the partition plate (13) along the direction of the partition plate guide rod (14).
3. The glove box as claimed in claim 1, wherein: the partition plate (13) is made of one of stainless steel, plastic, acrylic, nylon, PVC, Teflon, glass fiber reinforced plastic and PE.
4. The glove box as claimed in claim 1, wherein: the initial position (25) of the partition (13) is located inside the main box body and close to the first end (101) of the main box body, and the final position (26) is located inside the main box body and close to the isolation cabin door (4).
5. The glove box as claimed in claim 1, wherein: the main box body (1) is also provided with a glove connecting port sealing plug, a peeping window sealing plug and an isolation cabin door plugging boss (16).
6. The glove box as claimed in claim 1, wherein: the first gas purification cycle system interface (17) and the second gas purification cycle system interface (18) are simultaneously located between an initial position (25) and a final position (26) of the partition (13).
7. The glove box as claimed in claim 1, wherein: the first replacement gas inlet and outlet (19) and the second replacement gas inlet and outlet (20) of the main box body are respectively arranged on two end surfaces of the main box body (1).
8. The glove box as claimed in claim 1, wherein: the main box body (1) is internally provided with a detachable goods shelf (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104912.XU CN209831702U (en) | 2018-12-14 | 2018-12-14 | Glove box capable of quickly replacing gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104912.XU CN209831702U (en) | 2018-12-14 | 2018-12-14 | Glove box capable of quickly replacing gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209831702U true CN209831702U (en) | 2019-12-24 |
Family
ID=68896488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822104912.XU Active CN209831702U (en) | 2018-12-14 | 2018-12-14 | Glove box capable of quickly replacing gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209831702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605424A (en) * | 2018-12-14 | 2019-04-12 | 福建福夏科技有限责任公司 | A kind of glove box of gas Rapid replacement |
| CN112936349A (en) * | 2021-01-27 | 2021-06-11 | 福建技术师范学院 | Device and method for automatically removing oxygen and moisture in transition cabin of vacuum glove box |
-
2018
- 2018-12-14 CN CN201822104912.XU patent/CN209831702U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605424A (en) * | 2018-12-14 | 2019-04-12 | 福建福夏科技有限责任公司 | A kind of glove box of gas Rapid replacement |
| CN109605424B (en) * | 2018-12-14 | 2024-01-26 | 福州福夏电池有限责任公司 | Glove box capable of quickly replacing gas |
| CN112936349A (en) * | 2021-01-27 | 2021-06-11 | 福建技术师范学院 | Device and method for automatically removing oxygen and moisture in transition cabin of vacuum glove box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209831702U (en) | Glove box capable of quickly replacing gas | |
| EP3415221B1 (en) | Glove case and purification column for online replacement of adsorbent material | |
| CN103512779A (en) | Sampler and sampling tube thereof | |
| CN209831701U (en) | Glove box with quick replacement of gas in main box body | |
| CN109605424B (en) | Glove box capable of quickly replacing gas | |
| CN203839455U (en) | Equipment for filling battery electrolyte in vacuum | |
| CN103552167A (en) | Vacuumizing mixing machine | |
| CN205250220U (en) | Continuous type vacuum flour -mixing machine | |
| CN1759996A (en) | Glove box | |
| CN207465263U (en) | It is a kind of can anhydrous and oxygen-free operation Simple hand casing | |
| CN107764729B (en) | Hydrogen induced cracking experimental device | |
| CN103474615B (en) | A kind of fluid injection glove box | |
| CN210293740U (en) | Sampling tool applied to pellets | |
| CN203956931U (en) | A kind of Simple hand casing | |
| CN209442959U (en) | A kind of single track pipettor DNA extraction detection device | |
| CN207401474U (en) | A kind of new chemical experimental robot | |
| CN216679483U (en) | Ventilation cabinet | |
| CN206701332U (en) | A kind of aseptic operating platform | |
| CN106841524B (en) | A kind of intelligence toxic gas detector experimental rig and method | |
| CN202690360U (en) | Vacuum pump with protection device | |
| CN203748136U (en) | Housing structure for anti-explosion operation pillar | |
| CN214457083U (en) | Categorised recovery processing device of chemistry chemical waste liquid | |
| CN210514297U (en) | Novel three-dimensional quantitative fluorescence analyzer | |
| CN204602137U (en) | A kind of double-deck reactor assembly | |
| CN213580895U (en) | Remote intelligent hydrogen sulfide gas detection and purification safety production equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |