CN210891040U - Experimental device for silane is stored for a long time - Google Patents
Experimental device for silane is stored for a long time Download PDFInfo
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- CN210891040U CN210891040U CN201921543116.4U CN201921543116U CN210891040U CN 210891040 U CN210891040 U CN 210891040U CN 201921543116 U CN201921543116 U CN 201921543116U CN 210891040 U CN210891040 U CN 210891040U
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- storage tank
- protection box
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Abstract
The utility model discloses an experimental device for silane long-term storage, including the holding vessel, the upper portion of holding vessel has set gradually upper measuring device and lower measuring device from left to right, the fixed inlet pipe that is provided with in left side center of holding vessel, the fixed discharging pipe that is provided with in right side center of holding vessel, the lower part left and right sides of holding vessel is provided with fixed landing leg respectively, the outside of holding vessel is provided with the guard box, the right side upper portion of guard box is provided with the access panel, the upper portion center of access panel is provided with the handle, the right side upper portion of guard box is provided with the intake pipe, the lower part of intake pipe is provided with the exhaust tube, the upper portion of guard box is provided with thermodetector and manometer, the anterior right side of guard box has set gradually a plurality of observation windows from top to bottom, the lower part of guard box is provided with the main landing leg, be provided with the weight-measuring sensor through the; the utility model has the advantages of be convenient for detect, easy access.
Description
Technical Field
The utility model belongs to the technical field of chemical industry equipment, concretely relates to silane is experimental apparatus for long-term storage.
Background
Silane is a colorless, highly active and compressible gas at normal temperature and normal pressure, and in the process of storing silane, as the storage tank body is mostly cylindrical, the silane is easy to roll in the process of placing to cause collision, so that great potential safety hazard exists; the silane has low ignition point and can be explosively combusted in air or halogen gas, and when the silane leaks, if the silane is not discovered and treated in time, fire and explosion are easily caused, so that great danger exists; therefore, a device capable of storing the high-purity silane for a long time is specially prepared for researching and applying the change of each component of the high-purity silane in a natural environment during long-term storage; in order to solve the problems, it is necessary to develop a silane long-term storage experimental device which is convenient to detect and overhaul.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, and provide a silane experimental apparatus for long-term storage with be convenient for detect, easy access.
The purpose of the utility model is realized like this: an experimental device for long-term storage of silane comprises a storage tank, wherein an upper measuring device and a lower measuring device are sequentially arranged on the upper portion of the storage tank from left to right, a feeding pipe is fixedly arranged at the left center of the storage tank, a discharging pipe is fixedly arranged at the right center of the storage tank, fixed supporting legs are respectively arranged on the left side and the right side of the lower portion of the storage tank, a cushion is arranged on the upper portion of each fixed supporting leg and is in contact with the lower portion of the storage tank, a protection box is arranged outside the storage tank, an overhaul board is arranged on the upper portion of the right side of the protection box, a handle is arranged at the upper center of the overhaul board, an air inlet pipe is arranged on the upper portion of the right side of the protection box, an air exhaust pipe is arranged on the lower portion of the air inlet pipe, a temperature meter and a pressure meter are arranged on the upper portion of the protection, the joints of the left side and the right side of the storage tank and the protection box are respectively provided with an elastic cushion.
Furthermore, the upper measuring device extends into the upper part inside the storage tank, the upper part on the left side of the upper measuring device is respectively provided with a temperature measuring device and a pressure measuring device, the lower measuring device extends into the lower part inside the storage tank, the upper part on the right side of the lower measuring device is respectively provided with a temperature measuring device and a pressure measuring device, and the upper measuring device and the lower measuring device are respectively connected with the sampling device.
Further, the bottom of the storage tank is provided with a cleaning opening.
Furthermore, a filler is arranged in the protection box, and a silane detection device and an alarm device are arranged on the upper portion of the right side of the protection box.
Further, the air inlet pipe is connected with the low-temperature nitrogen tank through a pipeline, and the air exhaust pipe is connected with the air exhaust device through a pipeline and then connected with the low-temperature nitrogen tank.
Furthermore, the outer surface of the feeding pipe is wrapped with an insulating layer.
Furthermore, the outer surface of the discharge pipe is wrapped with a heat insulation layer.
Furthermore, the weight measuring sensor, the silane detection device and the alarm device are respectively connected with an external control circuit.
Since the technical scheme is used, the beneficial effects of the utility model are that:
(1) the storage tank and the protection box are arranged to prevent silane from leaking due to accidents when the silane is stored for a long time, the silane can be found and processed in time when the silane leaks accidentally through the arranged silane detection device and the alarm device, the components and the state of the silane stored in the storage tank can be conveniently detected through the arranged temperature measurement device and the arranged pressure measurement device, and meanwhile, the storage tank is kept in a simulation state similar to the natural environment through controlling gas in the protection box, so that the detection is carried out more smoothly;
(2) through the check weighing sensor who sets up, under the circumstances that the guard box keeps unchangeable, survey the volume that the analysis of silane was taken out through each time to know when not pressure, different temperature, different time, the change of each component provides the preliminary data of experiment, is convenient for carry out further analysis and optimization to subsequent silane storage device, simultaneously, the maintenance board of setting, the easy access is convenient for observe the guard box through the observation window.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention.
Fig. 2 is a front view of the present invention.
In the figure: 1. the device comprises a storage tank 11, an upper measuring device 12, a lower measuring device 13, a fixed supporting leg 14, a soft cushion 2, a protection box 21, an access panel 3, a main supporting leg 4, a weight measuring sensor 5, an elastic cushion 101, a feeding pipe 102, a discharging pipe 201, an air inlet pipe 202, an air exhaust pipe 203, a temperature detector 204, a pressure detector 205, an observation window 2101 and a handle.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 and 2, an experimental device for long-term storage of silane comprises a storage tank 1, wherein an upper measuring device 11 and a lower measuring device 12 are sequentially arranged on the upper portion of the storage tank 1 from left to right, the upper measuring device 11 extends into the upper portion of the storage tank 1, a temperature measuring device and a pressure measuring device are respectively arranged on the upper portion of the left side of the upper measuring device 11, the lower measuring device 12 extends into the lower portion of the storage tank 1, a temperature measuring device and a pressure measuring device are respectively arranged on the upper portion of the right side of the lower measuring device 12, and the upper measuring device 11 and the lower measuring device 12 are respectively connected with a sampling device; a feeding pipe 101 is fixedly arranged at the center of the left side of the storage tank 1, a heat insulation layer wraps the outer surface of the feeding pipe 101, a discharging pipe 102 is fixedly arranged at the center of the right side of the storage tank 1, the heat insulation layer wraps the outer surface of the discharging pipe 102, and a cleaning opening is formed in the bottom of the storage tank 1, so that the storage tank 1 can be cleaned thoroughly; the left side and the right side of the lower part of the storage tank 1 are respectively provided with a fixed supporting leg 13, the upper part of the fixed supporting leg 13 is provided with a soft cushion 14, the soft cushion 14 is in contact with the lower part of the storage tank 1, the friction between the storage tank 1 and the fixed supporting leg 13 is increased, a layer of buffer is provided, the damage of silane explosion and the like in the storage tank 1 caused by violent shaking is avoided, and the silane is safer when being stored; the outside of holding vessel 1 is provided with guard box 2, the right side upper portion of guard box 2 is provided with access panel 21, the upper portion center of access panel 21 is provided with handle 2101, the right side upper portion of guard box 2 is provided with intake pipe 201, the lower part of intake pipe 201 is provided with exhaust tube 202, the upper portion of guard box 2 is provided with thermodetector 203 and manometer 204, the anterior right side from the top down of guard box 2 has set gradually a plurality of observation windows 205, be provided with the filler in the guard box 2, the right side upper portion of guard box 2 is provided with silane detection device and alarm device, the lower part of guard box 2 is provided with main landing leg 3, the below of main landing leg 3 is provided with check weighing sensor 4 through the bolt fastening, the punishment that the left and right sides of holding vessel 1 is connected with guard box 2 does.
The air inlet pipe 201 is connected with the low-temperature nitrogen tank through a pipeline, and the air exhaust pipe 202 is connected with the low-temperature nitrogen tank after being connected with an air exhaust device through a pipeline.
The weight measuring sensor 4, the silane detection device and the alarm device are respectively connected with an external control circuit.
When the utility model is used, firstly, the impurities inside the storage tank 1 are cleaned through the cleaning port on the storage tank 1, and the silane is stored inside the storage tank 1 through the feeding pipe 101 and the discharging pipe 102, and after the filling is finished, the pressure and the temperature of the silane at the moment are respectively recorded through the upper measuring device 11 and the lower measuring device 12; then, through the access panel 21, the protection box 2 is filled with a heat insulation material, a certain pressure is kept in the protection box 2 through the air inlet pipe 201 and the air exhaust pipe 202, and at the moment, the weight of the whole system is measured through the weight measuring sensor 4 at the lower part of the main supporting leg 3; finally, at intervals, respectively taking out part of the silane for analysis through the upper measuring device 11 and the lower measuring device 12, respectively measuring the amount of the silane taken out through the upper measuring device 11 and the lower measuring device 12 through the weight measuring sensor 4 for recording and analysis, wherein the main recorded data comprises the temperature change of the bottle body, the light and heavy component change and the metal ion change, and obtaining the change rule of each component after multiple analyses, thereby facilitating the subsequent optimization and upgrade of a silane storage device; in the whole using process, the change of each component of the silane storage device is simulated under the natural environment condition, and meanwhile, the silane storage device is subjected to dynamic detection and qualitative analysis, and emergency measures are made, so that the experiment is carried out under the safe condition.
Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, and all such modifications and equivalent substitutions are intended to be encompassed by the scope of the following claims.
Claims (8)
1. An experimental apparatus for silane long-term storage, includes holding vessel (1), its characterized in that: an upper measuring device (11) and a lower measuring device (12) are sequentially arranged on the upper portion of a storage tank (1) from left to right, a feeding pipe (101) is fixedly arranged at the center of the left side of the storage tank (1), a discharging pipe (102) is fixedly arranged at the center of the right side of the storage tank (1), fixed supporting legs (13) are respectively arranged on the left side and the right side of the lower portion of the storage tank (1), a cushion (14) is arranged on the upper portion of each fixed supporting leg (13), the cushion (14) is in contact with the lower portion of the storage tank (1), a protection box (2) is arranged outside the storage tank (1), an inspection plate (21) is arranged on the upper portion of the right side of the protection box (2), a handle (2101) is arranged at the center of the upper portion of the inspection plate (21), an air inlet pipe (201) is arranged on the upper portion of the right side of the protection box (2), a plurality of observation windows (205) are sequentially arranged on the right side of the front portion of the protection box (2) from top to bottom, a main supporting leg (3) is arranged on the lower portion of the protection box (2), a weight measuring sensor (4) is fixedly arranged below the main supporting leg (3) through bolts, and elastic cushions (5) are respectively arranged at the positions where the left side and the right side of the storage tank (1) are connected with the protection box (2).
2. The experimental apparatus for the long-term storage of silane as claimed in claim 1, wherein: go up measuring device (11) and stretch into the inside upper portion of holding vessel (1), the left side upper portion of going up measuring device (11) is provided with temperature measuring device and pressure measurement device respectively, and lower measuring device (12) stretches into the inside lower part of holding vessel (1), and the right side upper portion of lower measuring device (12) is provided with temperature measuring device and pressure measurement device respectively, goes up measuring device (11) and lower measuring device (12) and is connected with sampling device respectively.
3. The experimental apparatus for the long-term storage of silane as claimed in claim 1, wherein: the bottom of the storage tank (1) is provided with a cleaning port.
4. The experimental apparatus for the long-term storage of silane as claimed in claim 1, wherein: the protection box (2) is internally provided with a filler, and the right upper part of the protection box (2) is provided with a silane detection device and an alarm device.
5. The experimental apparatus for the long-term storage of silane as claimed in claim 1, wherein: the air inlet pipe (201) is connected with the low-temperature nitrogen tank through a pipeline, and the air exhaust pipe (202) is connected with the low-temperature nitrogen tank after being connected with the air exhaust device through a pipeline.
6. The experimental apparatus for the long-term storage of silane as claimed in claim 1, wherein: the outer surface of the feeding pipe (101) is wrapped with a heat-insulating layer.
7. The experimental apparatus for the long-term storage of silane as claimed in claim 1, wherein: the outer surface of the discharge pipe (102) is wrapped with an insulating layer.
8. A silane long term storage experimental apparatus as claimed in claim 1 or 4, characterized in that: the weight measuring sensor (4), the silane detection device and the alarm device are respectively connected with an external control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543116.4U CN210891040U (en) | 2019-09-17 | 2019-09-17 | Experimental device for silane is stored for a long time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543116.4U CN210891040U (en) | 2019-09-17 | 2019-09-17 | Experimental device for silane is stored for a long time |
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| Publication Number | Publication Date |
|---|---|
| CN210891040U true CN210891040U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921543116.4U Active CN210891040U (en) | 2019-09-17 | 2019-09-17 | Experimental device for silane is stored for a long time |
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| CN (1) | CN210891040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117889352A (en) * | 2024-01-30 | 2024-04-16 | 南通光合生物技术股份有限公司 | Leak-proof pressure vessel with temperature measuring structure |
-
2019
- 2019-09-17 CN CN201921543116.4U patent/CN210891040U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117889352A (en) * | 2024-01-30 | 2024-04-16 | 南通光合生物技术股份有限公司 | Leak-proof pressure vessel with temperature measuring structure |
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