CN220436218U - Inert gas seal box - Google Patents
Inert gas seal box Download PDFInfo
- Publication number
- CN220436218U CN220436218U CN202321860553.5U CN202321860553U CN220436218U CN 220436218 U CN220436218 U CN 220436218U CN 202321860553 U CN202321860553 U CN 202321860553U CN 220436218 U CN220436218 U CN 220436218U
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- sealing
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- main body
- inert gas
- temporary storage
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- 239000011261 inert gas Substances 0.000 title claims abstract description 62
- 238000007789 sealing Methods 0.000 claims abstract description 215
- 239000007789 gas Substances 0.000 claims abstract description 29
- 238000010030 laminating Methods 0.000 claims description 27
- 230000005611 electricity Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 12
- 238000009434 installation Methods 0.000 description 7
- 238000005086 pumping Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an inert gas seal box, which relates to the technical field of seal boxes and comprises a seal box main body, a box body seal unit and a gas temporary storage unit; the sealed box main body is a square hollow box body; the box body sealing unit comprises a movable shaft, a sealing door, a plugging plate, a fitting groove, a fitting sealing strip, a mounting hole and plastic screws, wherein the movable shaft is vertically arranged, two ends of the movable shaft are respectively and movably connected with an upper movable shaft clamping block and a lower movable shaft clamping block, and the circumference side of the movable shaft is fixedly connected with a square sealing door; the gas temporary storage unit is arranged on the upper side of the sealing box main body. The sealing device has the advantages that the sealing device is provided with the reliable box body sealing unit, the plug-in plate and the joint sealing strip are matched with each other, so that a good sealing effect can be achieved on inert gas, and the reliable gas temporary storage unit is provided, so that the inert gas in the sealing box can be temporarily stored in the temporary storage box, and the inert gas is prevented from leaking when the sealing box main body is opened.
Description
Technical Field
The utility model relates to the technical field of seal boxes, in particular to an inert gas seal box.
Background
Inert gases are often used as shielding gases to prevent oxidation, corrosion, and explosion problems caused by other substances in contact with oxygen in the air. For example, welding and cutting in an argon atmosphere can prevent contact of the metal with oxygen in the air; in the industrial field, a processing apparatus is often installed in a sealed box body filled with inert gas to weld or cut precise components in the aerospace industry, so as to ensure that the components cannot be oxidized and have higher usability;
the utility model provides an inert gas seal box that grant publication number CN218853936U publicized among the prior art, includes seal box, clean system, is connected through two pipelines between the two, is provided with air make-up valve and relief valve on two pipelines respectively, seal box is provided with observation window, glove opening, transmission cabin to and multiple gas sensor, clean system is provided with circulating fan and the gas treatment part that is connected, the gas treatment part adopts physical filter part or chemisorption part. The utility model can provide a treatment device for inert gas environment, and monitors the gas content of the sealed box body through each sensor, and treats humidity, oxygen and hydrogen through a purification system connected with the sealed box body, so that the inert gas of the sealed box body meets the experimental requirements;
the device has poor sealing effect on internal inert gas, and when the box door needs to be opened, the inert gas is lack of accommodating measures, so that the inert gas flows outwards, gas resources are wasted, and danger is brought to operators and the external environment.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the inert gas seal box, which has a good sealing effect on inert gas through the mutual matching of the plugging plate and the attaching sealing strip, and is provided with the reliable gas temporary storage unit, so that the inert gas in the seal box can be temporarily stored in the temporary storage box, the inert gas leakage can be prevented when the seal box main body is opened, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an inert gas seal box comprises a seal box main body, a box body seal unit and a gas temporary storage unit;
a seal box main body: the box body is a square hollow box body, and a square movable shaft clamping block is fixedly connected to the upper side and the lower side of the left front end of the sealing box body;
box sealing unit: the sealing device comprises a movable shaft, a sealing door, a plugging plate, a laminating groove, a laminating sealing strip, a mounting hole and plastic screws, wherein the movable shaft is vertically arranged, two ends of the movable shaft are respectively and movably connected with an upper movable shaft clamping block and a lower movable shaft clamping block, the circumference side of the movable shaft is fixedly connected with a square sealing door, one inward side of the sealing door is fixedly connected with the square plugging plate, the inner side edge of the sealing door is provided with the laminating sealing strip, the laminating sealing strip is of an H-shaped structure, the side edge of the laminating sealing strip is provided with the mounting hole, the plastic screws are mounted in the mounting hole, the laminating sealing strip is fixedly connected with the sealing door through the plastic screws, and the inner edge of a front side port of the sealing box body is provided with an inward laminating groove which is matched with the laminating sealing strip in size and position;
gas temporary storage unit: is installed at the upper side of the sealing box main body.
The seal box main part is used for storing inert gas, the loose axle fixture block is used for the installation of loose axle, the loose axle makes the sealing door can close or open, the grafting plate is used for inserting the front port of seal box main part, with play preliminary shutoff effect, the mounting hole is used for the installation of plastic screw, thereby fix the edge position department at the sealing door inboard with laminating sealing strip installation, the sealing door can promote laminating sealing strip laminating in the laminating groove when closing, the laminating sealing strip of "H" shape can shrink when receiving the sealing door extrusion, thereby improve the sealed effect of this box, gas temporary storage unit is used for temporarily shifting the inert gas in the seal box main part to the temporary storage case, prevent inert gas leakage when opening the seal box main part.
Further, the box sealing unit further comprises a control panel and an electromagnetic suction lock, the control panel is installed at the position, below the middle part of one outward side, of the sealing door, the electromagnetic suction lock comprises two parts, the two parts of the electromagnetic suction lock are adjacently installed at the middle parts of the right sides of the sealing door and the sealing box main body, and the input end of the electromagnetic suction lock is electrically connected with the output end of an external power supply through the control panel. The electromagnetic suction lock can generate magnetic force when being electrified, so that the sealing door stopper is fixed at the front end of the sealing box main body, and the control panel is used for controlling the electromagnetic suction lock and other electric components to start and stop.
Further, the gas temporary storage unit comprises a temporary storage box, a mounting seat, a first air pump, an air pipe and a first electromagnetic sealing valve, the temporary storage box is fixedly mounted on the left side of the upper end of the sealing box main body, the mounting seat is fixedly connected to the right side of the upper end of the sealing box main body, the first air pump is fixedly mounted on the upper end of the mounting seat, the air inlet end and the air outlet end of the first air pump are communicated with the temporary storage box and the inside of the sealing box main body through the air pipe, the first electromagnetic sealing valve is mounted at the joint of the two air pipes and the box body, and the input ends of the first air pump and the first electromagnetic sealing valve are electrically connected with the output end of an external power supply through a control panel. The temporary storage box is used for temporarily storing inert gas when the sealing box is opened, the mounting seat is used for mounting the air pump I, the air pump I pumps and discharges the inert gas in the sealing box main body into the temporary storage box through the air pipe, the inert gas can be returned into the sealing box main body when the sealing box is closed, and the electromagnetic sealing valve I is used for sealing or opening the air pipe.
Further, the gas temporary storage unit further comprises a second air pump, a second electromagnetic sealing valve and an exhaust pipe orifice, wherein the second air pump is installed at the right side of the upper end of the sealing box main body and at the position in front of the right side of the upper end of the sealing box main body, one port of the second air pump is directly communicated with the inside of the sealing box main body, the other end of the second air pump is connected with the exhaust pipe orifice, the second electromagnetic sealing valve is installed at the joint, and the input ends of the second air pump and the second electromagnetic sealing valve are electrically connected with the output end of an external power supply through a control panel. The second air pump is used for pumping and exhausting the original air of the sealing box main body so as to ensure the purity of inert gas in the sealing box, the exhaust pipe orifice is used for exhausting the air, and the electromagnetic sealing valve is used for opening and closing the exhaust pipe orifice.
Further, the device further comprises a concentration detector and a fixed frame, wherein the square fixed frame is fixedly connected to the middle position of the end face of the plugging plate, the concentration detector is mounted in the fixed frame, and the input end of the concentration detector is electrically connected with the output end of an external power supply through a control panel. The concentration detector is used for detecting the concentration of inert gas in the sealed box main body, and the fixed frame is used for installing and fixing the concentration detector.
Further, still include hand pull ring and display screen, the front end right side fixedly connected with vertical hand pull ring of sealing door, the display screen is installed in the front end middle part of sealing door and with the inside and outside position department that corresponds of concentration detector, the display screen is connected with the signal output part electricity of concentration detector. The hand ring is used for facilitating the opening of the sealing door, and the display screen is used for displaying the detection result of the concentration detector.
Compared with the prior art, the utility model has the beneficial effects that: the inert gas seal box has the following advantages:
1. the sealing device has the advantages that the sealing device is reliable in box sealing units, and can achieve good sealing effect on inert gas through mutual matching of the plugging plate and the joint sealing strip: the movable shaft enables the sealing door to be closed or opened, the plugging plate is used for being inserted into the front port of the sealing box main body to play a primary plugging role, the mounting hole is used for mounting plastic screws, so that the joint sealing strip is mounted and fixed at the edge position of the inner side of the sealing door, the sealing door can push the joint sealing strip to be jointed in the joint groove when being closed, the H-shaped joint sealing strip can be contracted when being extruded by the sealing door, the sealing effect of the box body is improved, the electromagnetic suction fixing lock can generate magnetic force when being electrified, and the sealing door is fixed at the front end of the sealing box main body in a suction mode;
2. the gas temporary storage unit is reliable, and can temporarily store the inert gas in the sealed box into the temporary storage box so as to prevent the inert gas from leaking when the sealed box main body is opened: the temporary storage box is used for temporarily storing inert gas when the sealing box is opened, the air pump I pumps and discharges the inert gas in the sealing box main body into the temporary storage box through the air pipe, the inert gas can be returned into the sealing box main body when the sealing box is closed, the electromagnetic sealing valve I is used for sealing or opening the air pipe, and the air pump II is used for pumping and discharging the original air in the sealing box main body so as to ensure the purity of the inert gas in the sealing box;
3. the sealing device has the advantages that the sealing device is provided with the reliable box body sealing unit, the plug-in plate and the joint sealing strip are matched with each other, so that a good sealing effect can be achieved on inert gas, and the reliable gas temporary storage unit is provided, so that the inert gas in the sealing box can be temporarily stored in the temporary storage box, and the inert gas is prevented from leaking when the sealing box main body is opened.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a right side schematic view of the present utility model;
FIG. 3 is an enlarged schematic view of a portion of FIG. 2A in accordance with the present utility model;
FIG. 4 is a schematic view of the left front side structure of the present utility model;
fig. 5 is an enlarged partial schematic view of the utility model at B in fig. 1.
In the figure: the sealing box comprises a sealing box body 1, a movable shaft clamping block 2, a box body sealing unit 3, a movable shaft 31, a sealing door 32, a plugging plate 33, a fitting groove 34, a fitting sealing strip 35, a mounting hole 36, a plastic screw 37, a control panel 38, an electromagnetic suction lock 39, a gas temporary storage unit 4, a temporary storage box 41, a mounting seat 42, a first air pump 43, a gas pipe 44, a first electromagnetic sealing valve 45, a second air pump 46, a second electromagnetic sealing valve 47, a gas discharge pipe orifice 48, a concentration detector 5, a fixed frame 6, a pull ring 7 and a display screen 8.
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 embodiment provides a technical solution: an inert gas seal box comprises a seal box main body 1, a box body seal unit 3 and a gas temporary storage unit 4;
seal box main body 1: the box body is a square hollow box body, and a square movable shaft clamping block 2 is fixedly connected to the upper side and the lower side of the left front end of the sealing box main body 1;
box sealing unit 3: the sealing box comprises a movable shaft 31, a sealing door 32, a plugging plate 33, a bonding groove 34, a bonding sealing strip 35, a mounting hole 36 and plastic screws 37, wherein the movable shaft 31 is vertically arranged, two ends of the movable shaft are respectively and movably connected with an upper movable shaft clamping block 2 and a lower movable shaft clamping block 2, the circumference side of the movable shaft 31 is fixedly connected with a square sealing door 32, one inward side of the sealing door 32 is fixedly connected with the square plugging plate 33, the bonding sealing strip 35 is mounted on the inner side edge of the sealing door 32, the bonding sealing strip 35 is of an H-shaped structure, the side edge of the bonding sealing strip 35 is provided with the mounting hole 36, the plastic screws 37 are mounted in the mounting hole 36, the bonding sealing strip 35 is fixedly connected with the sealing door 32 through the plastic screws 37, the inner edge of the front side port of the sealing box body 1 is provided with an inward bonding groove 34, and the bonding groove 34 is matched with the size and the position of the bonding sealing strip 35;
gas temporary storage unit 4: is installed at the upper side of the sealing box body 1.
The seal box body 1 is used for storing inert gas, the loose axle fixture block 2 is used for the installation of loose axle 31, the loose axle 31 makes sealing door 32 can be closed or open, the grafting plate 33 is used for inserting the front port of seal box body 1, in order to play preliminary shutoff effect, mounting hole 36 is used for the installation of plastic screw 37, thereby fix the edge position department of sealing door 32 inboard with laminating sealing strip 35 installation, sealing door 32 can promote laminating sealing strip 35 laminating in laminating groove 34 when closing, the laminating sealing strip 35 of "H" shape can shrink when receiving sealing door 32 extrusion, thereby improve the sealed effect of this box, gas temporary storage unit 4 is used for temporarily shifting the inert gas in the seal box body 1 in temporary storage case 41, in order to prevent inert gas leakage when opening sealing box body 1.
The box sealing unit 3 further comprises a control panel 38 and an electromagnetic suction lock 39, the control panel 38 is installed at the position, which is lower than the middle of the outward side of the sealing door 32, of the electromagnetic suction lock 39, the electromagnetic suction lock 39 comprises two parts, the two parts of the electromagnetic suction lock 39 are adjacently installed at the middle of the right sides of the sealing door 32 and the sealing box main body 1, and the input end of the electromagnetic suction lock 39 is electrically connected with the output end of an external power supply through the control panel 38. The electromagnetic suction lock 39 can generate magnetic force when being electrified, so that the sealing door 32 is fastened at the front end of the sealing box main body 1 in a suction manner, and the control panel 38 is used for controlling the electromagnetic suction lock 39 and other electric components to start and stop.
The gas temporary storage unit 4 comprises a temporary storage box 41, a mounting seat 42, a first air pump 43, an air pipe 44 and a first electromagnetic sealing valve 45, wherein the temporary storage box 41 is fixedly installed on the left side of the upper end of the sealing box body 1, the mounting seat 42 is fixedly connected to the right side of the upper end of the sealing box body 1, the first air pump 43 is fixedly installed on the upper end of the mounting seat 42, the air inlet end and the air outlet end of the first air pump 43 are communicated with the temporary storage box 41 and the inside of the sealing box body 1 through the air pipe 44, the first electromagnetic sealing valve 45 is installed at the joint of the two air pipes 44 and the box body, and the input ends of the first air pump 43 and the first electromagnetic sealing valve 45 are electrically connected with the output end of an external power supply through the control panel 38. The temporary storage box 41 is used for temporarily storing inert gas when the sealing box is opened, the mounting seat 42 is used for mounting the air pump I43, the air pump I43 pumps and discharges the inert gas in the sealing box main body 1 into the temporary storage box 41 through the air pipe 44, the inert gas can be returned into the sealing box main body 1 when the sealing box is closed, and the electromagnetic sealing valve I45 is used for sealing or opening the air pipe 44.
The gas temporary storage unit 4 further comprises a second air pump 46, a second electromagnetic sealing valve 47 and an exhaust pipe orifice 48, wherein the second air pump 46 is installed at the right side of the upper end of the sealing box main body 1 and at the position in front of the upper end, one port of the second air pump 46 is directly communicated with the inside of the sealing box main body 1, the other end of the second air pump 46 is connected with the exhaust pipe orifice 48, the second electromagnetic sealing valve 47 is installed at the joint, and the input ends of the second air pump 46 and the second electromagnetic sealing valve 47 are electrically connected with the output end of an external power supply through the control panel 38. The second air pump 46 is used for pumping and exhausting the original air in the sealed box main body 1 so as to ensure the purity of inert gas in the sealed box, the air exhaust pipe orifice 48 is used for exhausting the air, and the second electromagnetic sealing valve 47 is used for opening and closing the air exhaust pipe orifice 48.
Still include concentration detector 5 and fixed frame 6, the terminal surface intermediate position department fixedly connected with square fixed frame 6 of grafting plate 33, the internally mounted of fixed frame 6 has concentration detector 5, and the input of concentration detector 5 passes through control panel 38 and is connected with external power source's output electricity. The concentration detector 5 is used for detecting the concentration of the inert gas in the sealed box main body 1, and the fixing frame 6 is used for mounting and fixing the concentration detector 5.
Still include hand pull ring 7 and display screen 8, the front end right side fixedly connected with vertical hand pull ring 7 of sealing door 32, the display screen 8 is installed in the front end middle part of sealing door 32 and the position department that corresponds outside and inside with concentration detector 5, and display screen 8 is connected with the signal output part electricity of concentration detector 5. The hand pull ring 7 is used for facilitating the opening of the sealing door 32, and the display screen 8 is used for displaying the detection result of the concentration detector 5.
The working principle of the inert gas seal box provided by the utility model is as follows: this inert gas seal box has reliable box sealing unit 3, through the cooperation of grafting plate 33 and laminating sealing strip 35, can play good sealed effect to inert gas: the movable shaft 31 enables the sealing door 32 to be closed or opened, the plugging plate 33 is used for being inserted into the front port of the sealing box main body 1 to play a primary plugging role, the mounting hole 36 is used for mounting the plastic screw 37, the joint sealing strip 35 is mounted and fixed at the edge position of the inner side of the sealing door 32, the sealing door 32 can push the joint sealing strip 35 to be jointed in the joint groove 34 when being closed, the H-shaped joint sealing strip 35 can be contracted when being extruded by the sealing door 32, the sealing effect of the box body is improved, the electromagnetic suction lock 39 can generate magnetic force when being electrified, the sealing door 32 is fastened at the front end of the sealing box main body 1 in a suction mode, and the control panel 38 is used for controlling the operation start and stop of the electromagnetic suction lock 39 and other electrical components. When the sealing door 32 needs to be opened to install other devices inside the sealing box, the temporary storage box 41 is used for temporarily storing inert gas when the sealing box is opened, the first air pump 43 pumps the inert gas inside the sealing box body 1 into the temporary storage box 41 through the air pipe 44 and can return the inert gas into the sealing box body 1 when the sealing box is closed, the first electromagnetic sealing valve 45 is used for sealing or opening the air pipe 44, and the second air pump 46 is used for pumping the original air inside the sealing box body 1 so as to ensure the purity of the inert gas inside the sealing box. The concentration detector 5 is used for detecting the concentration of inert gas in the sealed box main body 1, the fixed frame 6 is used for the installation and the fixed of concentration detector 5, the hand pull ring 7 is used for facilitating the opening of sealing door 32, and the display screen 8 is used for showing the testing result of concentration detector 5.
It should be noted that the control panel 38 disclosed in the above embodiment controls the operation of the electromagnetic suction lock 39, the electromagnetic sealing valve one 45, the electromagnetic sealing valve two 47 and the concentration detector 5 by a method commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. An inert gas seal box, characterized in that: comprises a sealed box main body (1), a box body sealing unit (3) and a gas temporary storage unit (4);
seal box main body (1): the box body is a square hollow box body, and a square movable shaft clamping block (2) is fixedly connected to the upper side and the lower side of the left front end of the sealing box main body (1);
box sealing unit (3): contain loose axle (31), sealing door (32), grafting plate (33), laminating groove (34), laminating sealing strip (35), mounting hole (36) and plastic screw (37), the vertical setting of loose axle (31) and both ends respectively with two upper and lower loose axle fixture blocks (2) swing joint, circumference side fixedly connected with square sealing door (32) of loose axle (31), square grafting plate (33) are fixedly connected with to one side inwards of sealing door (32), laminating sealing strip (35) are installed to the inboard edge of sealing door (32), laminating sealing strip (35) are H-shaped structure and have seted up mounting hole (36) in its side, inside at mounting hole (36) is installed to plastic screw (37), laminating sealing strip (35) are through plastic screw (37) and sealing door (32) fixed connection, laminating groove (34) inwards are seted up to the inward inner edge of sealing box main part (1) front side port, laminating groove (34) coincide with laminating (35) size and position;
a gas temporary storage unit (4): is arranged on the upper side of the sealing box main body (1).
2. An inert gas seal box according to claim 1, characterized in that: the box sealing unit (3) further comprises a control panel (38) and an electromagnetic suction lock (39), the control panel (38) is installed at the position, which is far down from the middle of the outer side, of the sealing door (32), the electromagnetic suction lock (39) comprises two parts, the two parts of the electromagnetic suction lock (39) are adjacently installed at the middle of the right sides of the sealing door (32) and the sealing box main body (1), and the input end of the electromagnetic suction lock (39) is electrically connected with the output end of an external power supply through the control panel (38).
3. An inert gas seal box according to claim 2, characterized in that: the utility model discloses a gas temporary storage unit (4) comprises a temporary storage box (41), a mounting seat (42), a first air pump (43), an air pipe (44) and a first electromagnetic sealing valve (45), the temporary storage box (41) is fixedly installed on the left side of the upper end of a sealing box main body (1), the mounting seat (42) is fixedly connected to the right side of the upper end of the sealing box main body (1), the upper end at the mounting seat (42) is fixedly installed to the first air pump (43), the air inlet end and the air outlet end of the first air pump (43) are communicated with the interiors of the temporary storage box (41) and the sealing box main body (1) through the air pipe (44), and the first electromagnetic sealing valve (45) is installed at the joint of the two air pipes (44) and the box body, and the input end of the first electromagnetic sealing valve (45) is electrically connected with the output end of an external power supply through a control panel (38).
4. An inert gas seal box according to claim 2, characterized in that: the gas temporary storage unit (4) further comprises a second air pump (46), a second electromagnetic sealing valve (47) and an exhaust pipe orifice (48), the second air pump (46) is installed at the right side of the upper end of the sealing box main body (1) and at the position which is close to the front of the upper end of the sealing box main body, one end of the second air pump (46) is directly communicated with the inside of the sealing box main body (1), the other end of the second air pump (46) is connected with the exhaust pipe orifice (48), the second electromagnetic sealing valve (47) is installed at the joint, and the input ends of the second air pump (46) and the second electromagnetic sealing valve (47) are electrically connected with the output end of an external power supply through the control panel (38).
5. An inert gas seal box according to claim 2, characterized in that: still include concentration detector (5) and fixed frame (6), terminal surface intermediate position department fixedly connected with square fixed frame (6) of grafting plate (33), the internally mounted of fixed frame (6) has concentration detector (5), the input of concentration detector (5) is connected with external power source's output electricity through control panel (38).
6. An inert gas seal box according to claim 5, wherein: still include hand pull ring (7) and display screen (8), the front end right side fixedly connected with vertical hand pull ring (7) of sealing door (32), display screen (8) are installed in the front end middle part of sealing door (32) and with the inside and outside position department that corresponds of concentration detector (5), display screen (8) are connected with the signal output part electricity of concentration detector (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860553.5U CN220436218U (en) | 2023-07-17 | 2023-07-17 | Inert gas seal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860553.5U CN220436218U (en) | 2023-07-17 | 2023-07-17 | Inert gas seal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220436218U true CN220436218U (en) | 2024-02-02 |
Family
ID=89701111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321860553.5U Active CN220436218U (en) | 2023-07-17 | 2023-07-17 | Inert gas seal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220436218U (en) |
-
2023
- 2023-07-17 CN CN202321860553.5U patent/CN220436218U/en active Active
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