CN212273699U - Comprehensive protection system for corroded gas cylinder - Google Patents
Comprehensive protection system for corroded gas cylinder Download PDFInfo
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- CN212273699U CN212273699U CN202021149727.3U CN202021149727U CN212273699U CN 212273699 U CN212273699 U CN 212273699U CN 202021149727 U CN202021149727 U CN 202021149727U CN 212273699 U CN212273699 U CN 212273699U
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Abstract
The utility model provides a comprehensive protection system for a corrosive gas cylinder, which comprises a cabinet body, a sealing door covered on the cabinet body and a waste discharge filtering device communicated with a waste discharge port of the cabinet body; the cabinet body is internally provided with a working area and a storage area, and the working area and the storage area are respectively provided with at least one group of fixing positions capable of containing steel cylinders; a steel cylinder valve is arranged at the top port of the steel cylinder, a pressure reducing valve is connected to the gas outlet of the steel cylinder valve, and the outlet of the pressure reducing valve is guided to the gas outlet of the cabinet body through a gas pipe; the cabinet body is also connected with a gas leakage alarm instrument which can be used for detecting gas leakage in the cabinet body; the exhaust filtering device comprises a first electromagnetic valve capable of controlling the opening and closing of the air inlet on the cabinet body, a second electromagnetic valve capable of controlling the opening and closing of the exhaust outlet on the cabinet body and a filtering body capable of adsorbing leaked gas in the filtering cabinet body, the utility model discloses can safely store corrosive gas bottles, and is better in sealing and protecting effects.
Description
Technical Field
The utility model relates to a protection system, especially a comprehensive protection system who corrodes gas cylinder.
Background
Industrial gases include nitrogen, argon, sulfur dioxide, hydrogen sulfide, nitrogen dioxide, chlorine and the like, many of which are toxic or corrosive gases, and these gases are widely used in industrial production, experiments, teaching and the like at present, and during the use process, the storage of the gases must strictly meet the safety management, and once the toxic corrosive gases leak, the consequences are not obvious.
Therefore, a comprehensive protection system for a corroded gas cylinder, which can safely store the corroded gas cylinder and has better sealing and protection effects, is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a comprehensive protection system of corruption gas cylinder can deposit the corruption gas cylinder safely, and sealed and protecting effect is better.
The utility model provides a following technical scheme:
a comprehensive protection system for a corrosive gas cylinder comprises a cabinet body, a sealing door which is sealed and covered on the cabinet body, and a waste discharge filtering device which is communicated with a waste discharge port of the cabinet body; the cabinet body is internally provided with a working area and a storage area, and the working area and the storage area are respectively provided with at least one group of fixing positions capable of containing steel cylinders; a steel cylinder valve is arranged at the top port of the steel cylinder, a pressure reducing valve is connected to the gas outlet of the steel cylinder valve, and the outlet of the pressure reducing valve is guided to the gas outlet of the cabinet body through a gas pipe; the cabinet body is also connected with a gas leakage alarm instrument which can be used for detecting gas leakage in the cabinet body; the waste discharge filtering device comprises a first electromagnetic valve capable of controlling the opening and closing of an air inlet on the cabinet body, a second electromagnetic valve capable of controlling the opening and closing of an exhaust gas outlet on the cabinet body and a filtering body capable of adsorbing leaked gas in the filtering cabinet body.
Further, cabinet body top is equipped with the protrusion chamber that is higher than sealed lid, and the relief pressure valve is fixed in the protrusion intracavity, and the adjustment handle of relief pressure valve can pass the protrusion chamber and arrange in outside the cabinet, still is equipped with a visual transparent window that can be used to observe the reading on the relief pressure valve manometer on the protrusion chamber.
Further, the gas leakage alarm device can trigger the audible and visual alarm device and the waste discharge filter device to ventilate after detecting that the leakage reaches the set concentration.
Furthermore, the device also comprises an external valve handle which can lead the rotary switch of the steel cylinder valve out of the cabinet body.
Preferably, the external valve handle comprises a sealing bearing, a rotating shaft and a hand wheel, the sealing bearing is arranged on the sealing door, one end of the rotating shaft is fixedly connected with a rotary switch of the steel cylinder valve, the other end of the rotating shaft can penetrate out of the sealing door to be connected with the hand wheel, and the steel cylinder valve can be opened or closed by the rotary switch of the steel cylinder valve driven by the rotating hand wheel.
Preferably, the sealing door is provided with a silica gel sealing strip which can be sealed with the cabinet body, and the sealing door and the side wall of the cabinet body are locked and fixed through a lock catch.
Preferably, filter the body and include rose box, atomizer, silk screen demister, activated carbon layer and anticorrosive fan, the rose box outside-in wraps up in proper order has heat preservation and refrigeration layer, and the rose box embeds there is absorption liquid, and the atomizer is fixed in the rose box of absorption liquid top, is equipped with the waste gas import on the rose box, and silk screen demister and activated carbon layer from bottom to top distribute in proper order in the top of waste gas import, and the top exit at the rose box is installed to anticorrosive fan.
The utility model has the advantages that: compared with the prior art, the utility model discloses a with the cabinet body design for workspace and reserve area, the continuity of work has not only been made things convenient for, also provide a space of keeping in for vacant steel bottle, avoid the secondary environmental pollution that temporary mobility caused, and because the gas that flows from steel bottle valve gas outlet is after the relief pressure valve decompression, can be seen off from the gas outlet of the cabinet body, and in case the steel bottle leaks and reaches a certain amount, then the accessible sets up the gas leakage alarm instrument on the cabinet body and reports to the police, and wash out the internal gas of leaking of cabinet according to the exhaust gas port of a flow direction from the cabinet body through the waste discharge filter equipment realization, and be filtered the body adsorption, so sealed and protective effect is better.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front interior view of a middle cabinet body of the present invention;
FIG. 2 is a schematic view of the inside of the back of the middle cabinet body of the present invention;
FIG. 3 is a schematic view of the inside of the right side of the middle cabinet body of the present invention;
FIG. 4 is a schematic view of the inside of the left side of the middle cabinet body of the present invention;
fig. 5 is a front schematic view of the middle cabinet body of the present invention;
fig. 6 is a schematic view of the back of the middle cabinet body of the present invention;
FIG. 7 is a right side view of the middle cabinet of the present invention;
fig. 8 is a structural sectional view of the filter body of the present invention;
notation in the figure: 1 is the cabinet body, 2 is sealing door, 3 is the filter equipment that wastes discharge, 4 is the steel bottle, 5 is the steel bottle valve, 6 is the relief pressure valve, 7 is adjustment handle, 8 is visual transparent window, 9 is the gas leakage alarm appearance, 10 is the controller, 11 is audible-visual annunciator, 12 is the air inlet, 13 is the exhaust gas mouth, 14 is the hand wheel, 15 is taut hasp, 31 is the rose box, 32 is the atomizer, 33 is the silk screen demister, 34 is the activated carbon layer, 35 is anticorrosive fan, 36 is the heat preservation, 37 is the refrigeration layer.
Detailed Description
With reference to fig. 1 to 8, the comprehensive protection system for corrosive gas cylinders includes a cabinet 1, a sealing door 2 hermetically covering the cabinet 1, and a waste filtering device 3 communicated with a waste outlet 13 of the cabinet 1, wherein the cabinet 1 is made of a corrosion-resistant stainless steel material; the cabinet body 1 is internally provided with a working area and a reserve area, the working area and the reserve area are respectively provided with at least one group of fixing positions capable of containing steel cylinders 4, the steel cylinders 4 of the working area and the reserve area in the embodiment are four groups, wherein the reserve area is used for storing standby steel cylinders or empty steel cylinders, as generally one gas can be stored in one cylinder in order to consider the continuity of work when the cabinet body is used, the phenomenon that the gas in one cylinder cannot be continuously connected in time after the gas in the other cylinder is used up to cause the disconnection of work is avoided, in addition, after the industrial gas in one cylinder is used up, the industrial gas company can not timely take the empty cylinder and the empty cylinder is particularly dangerous when being randomly arranged, so that the empty cylinder can still be left in the sealed cabinet body 1 to wait for the industrial gas factory to take away; after the steel cylinder 4 is fixed in the fixed position of the cabinet body 1, because the top outlet of the steel cylinder 4 is provided with the steel cylinder valve 5, the gas outlet of the steel cylinder valve 5 is connected with a pressure reducing valve 6 by using a 316-material hose, the pressure reducing valve 6 is designed and fixed at the upper position of the cabinet body 1, namely, in order to ensure the continuity and the aesthetic property of the structure, the top of the cabinet body 1 is provided with a protruding cavity higher than a sealing cover, the pressure reducing valve 6 is fixed in the protruding cavity, an adjusting handle 7 of the pressure reducing valve 6 can pass through the protruding cavity and be arranged outside the cabinet body 1, the protruding cavity is also provided with a visible transparent window 8 for observing the reading on a pressure gauge of the pressure reducing valve 6, the gas decompressed from the outlet of the pressure reducing valve 6 is guided to the gas outlet of the cabinet body 1 through a polytetrafluoroethylene gas pipe, a set of plastic sleeve pipe can be, the whole process ensures that no air is leaked to the outside; the cabinet body 1 is also connected with a gas leakage alarm instrument 9 which can be used for detecting gas leakage in the cabinet body 1, after the gas leakage alarm instrument 9 detects that the leakage reaches a set concentration, the alarm is started, and simultaneously, the audible and visual alarm 11 and the waste discharge filtering device 3 can be triggered through the controller 10 for ventilation, after the alarm is heard, a worker can go to lock a valve of the steel cylinder 4 from the outside of the sealed cabinet body 1 by using a designed special device, the cabinet body 1 is filtered completely, and the worker inspects the leakage reason; the waste discharge filtering device 3 comprises a first electromagnetic valve capable of controlling the opening and closing of an air inlet 12 on the cabinet body 1, a second electromagnetic valve capable of controlling the opening and closing of an exhaust gas outlet 13 on the cabinet body 1 and a filtering body capable of adsorbing and filtering gas leaked in the cabinet body 1; the filtering body can adopt the existing gas filtering equipment in the prior art to filter leaked gas, and can also adopt the filtering structure in the embodiment, namely, the filtering body adopted in the utility model comprises a filtering box 31, an atomizer 32, a silk screen demister 33, an activated carbon layer 34 and an anti-corrosion fan 35, the filtering box 31 is sequentially wrapped with a heat insulating layer 36 and a refrigerating layer 37 from outside to inside, the heat insulating layer 36 is a heat insulating material wrapped outside the filtering box 31, the refrigerating layer 37 is an externally wrapped refrigerating component, for example, a cooling liquid pipe wrapped on the filtering box 31, thereby cooling heat generated in reaction, the filtering box 31 is internally provided with absorption liquid, when absorbing acid gas, alkali liquor can be adopted, the atomizer 32 is fixed in the filtering box 31 above the absorption liquid, and can atomize the absorption liquid into alkali fog, the filtering box 31 is provided with a waste gas inlet, the wire mesh demister 33 and the activated carbon layer 34 are sequentially distributed above the waste gas inlet from bottom to top, at the moment, the wire mesh demister 33 can be used for separating liquid drops carried by gas in the filter box 31, the activated carbon can further enhance the filtering effect, and the anti-corrosion fan 35 is arranged at the outlet at the top end of the filter box 31, so that leaked gas can flow in one direction;
after the steel cylinders 4 are arranged, the sealing door 2 at the upper part is covered, the sealing door 2 at the upper part uses a silica gel sealing strip, the door is combined with the cabinet body 1 by utilizing a tensioning lock catch 15, sealing is not leaked, a set of external valve handles are designed at the position of each steel cylinder valve 5, and a rotary switch of the steel cylinder valve 5 is led out of the cabinet body 1, so that if the steel cylinders 4 in the cabinet body 1 are leaked, the steel cylinder valves 5 can be locked from the outside (wherein, the external valve handles at the part of a storage area are not drawn for distinguishing a working area and the storage area), the waste discharge filtering device 3 is started, corrosive gas leaked inside can be filtered out quickly, and a bottle of corrosive gas is prevented from being leaked by the waste discharge filtering device; wherein, the design of external valve handle does: after the steel bottle 4 got into the cabinet body 1, just to the position installation one set of plastic seal bearing of each steel bottle valve 5 on the sealing door 2 of the cabinet body 1, use stainless steel material as the rotation axis, the lower part of rotation axis is made into the hasp that can link into an organic whole with steel bottle valve 5, the rotation axis upwards stretches out through seal bearing below sealing door 2, install one set of hand wheel 14 at the top, use hand wheel 14 can easily open the valve of steel bottle 4 or lock and die, and seal bearing's sealed effect, can not make inside gas spill over, it is comparatively safe convenient.
The utility model discloses a theory of operation is: the utility model discloses a design the cabinet body 1 for workspace and reserve area, the continuity of work has not only been made things convenient for, also provide a space of keeping in for vacant steel bottle 4, avoid the secondary environmental pollution that temporary mobility caused, and because the gas that flows from 5 gas outlets of steel cylinder valve is after 6 decompression of relief pressure valve, can be followed the gas outlet of the cabinet body 1 and sent out, and in case 4 of steel bottle leak and reach a quantitative, then the accessible sets up the gas leakage alarm instrument 9 on the cabinet body 1 and reports to the police, and realize washing out the leakage gas in the cabinet body 1 according to the exhaust gas port 13 of a flow direction from the cabinet body 1 through useless filter equipment 3 that wastes, and be filtered the body adsorption, so sealed and the protecting effect is better.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The comprehensive protection system for the corrosion gas cylinder is characterized by comprising a cabinet body, a sealing door which is hermetically covered on the cabinet body, and a waste discharge filtering device which is communicated with a waste discharge port of the cabinet body; a working area and a storage area are arranged in the cabinet body, and the working area and the storage area are respectively provided with at least one group of fixing positions capable of containing steel cylinders; a steel cylinder valve is installed at the top port of the steel cylinder, a pressure reducing valve is connected to the gas outlet of the steel cylinder valve, and the outlet of the pressure reducing valve is guided to the gas outlet of the cabinet body through a gas pipe; the cabinet body is also connected with a gas leakage alarm instrument which can be used for detecting gas leakage in the cabinet body; the waste discharge filtering device comprises a first electromagnetic valve which can be controlled to open and close an air inlet on the cabinet body, a second electromagnetic valve which can be controlled to open and close an exhaust gas outlet on the cabinet body, and a filtering body which can absorb leaked gas in the filtering cabinet body.
2. A comprehensive protection system for a corrosive gas cylinder according to claim 1, wherein a protruding cavity higher than the sealing cover is arranged at the top of the cabinet body, the pressure reducing valve is fixed in the protruding cavity, an adjusting handle of the pressure reducing valve can be arranged outside the cabinet body through the protruding cavity, and a visible transparent window for observing the reading on a pressure gauge of the pressure reducing valve is arranged on the protruding cavity.
3. The comprehensive protection system for a corroded gas cylinder according to claim 1, further comprising a controller and an audible and visual alarm, wherein the controller can be electrically connected with the gas leakage alarm instrument, the audible and visual alarm and the waste discharge filtering device, and after the gas leakage alarm instrument detects that the leakage reaches a set concentration, the audible and visual alarm and the waste discharge filtering device can be triggered to ventilate through the controller.
4. The integrated protection system for a corrosive gas cylinder according to claim 1, further comprising an external valve handle for guiding the rotary switch of the valve of the gas cylinder out of the cabinet.
5. The comprehensive protection system for corrosive gas cylinders according to claim 4, wherein the external valve handle comprises a sealing bearing, a rotating shaft and a hand wheel, the sealing bearing is arranged on the sealing door, one end of the rotating shaft is fixedly connected with the rotary switch of the gas cylinder valve, the other end of the rotating shaft can penetrate through the sealing door and is connected with the hand wheel, and the rotating hand wheel can drive the rotary switch of the gas cylinder valve to open or close the gas cylinder valve.
6. The comprehensive protection system for corrosive gas cylinders according to claim 1, wherein the sealing door is provided with a silica gel sealing strip which can be sealed with the cabinet body, and the sealing door and the side wall of the cabinet body are locked and fixed through a lock catch.
7. The comprehensive protection system of a corrosive gas cylinder according to claim 1, wherein the filtering body comprises a filtering box, an atomizer, a wire mesh demister, an activated carbon layer and an anticorrosive fan, the filtering box is sequentially wrapped by a heat insulation layer and a refrigerating layer from outside to inside, absorption liquid is arranged in the filtering box, the atomizer is fixed in the filtering box above the absorption liquid, a waste gas inlet is formed in the filtering box, the wire mesh demister and the activated carbon layer are sequentially distributed from bottom to top above the waste gas inlet, and the anticorrosive fan is installed at a top outlet of the filtering box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021149727.3U CN212273699U (en) | 2020-06-19 | 2020-06-19 | Comprehensive protection system for corroded gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021149727.3U CN212273699U (en) | 2020-06-19 | 2020-06-19 | Comprehensive protection system for corroded gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212273699U true CN212273699U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021149727.3U Active CN212273699U (en) | 2020-06-19 | 2020-06-19 | Comprehensive protection system for corroded gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212273699U (en) |
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2020
- 2020-06-19 CN CN202021149727.3U patent/CN212273699U/en active Active
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