CN217273494U - Dry type gas storage cabinet device - Google Patents

Dry type gas storage cabinet device Download PDF

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Publication number
CN217273494U
CN217273494U CN202121467529.6U CN202121467529U CN217273494U CN 217273494 U CN217273494 U CN 217273494U CN 202121467529 U CN202121467529 U CN 202121467529U CN 217273494 U CN217273494 U CN 217273494U
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CN
China
Prior art keywords
gas
protective cover
tank body
stirrup
gas holder
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Active
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CN202121467529.6U
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Chinese (zh)
Inventor
孙梦军
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Shijiazhuang City Zhaoyang Biogas Equipment Co ltd
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Shijiazhuang City Zhaoyang Biogas Equipment Co ltd
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Priority to CN202121467529.6U priority Critical patent/CN217273494U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

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  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The utility model discloses a dry gas storage cabinet device, which comprises a tank body, a gas cabinet top film, a gas cabinet bottom film, a protective cover and a gas transmission pipe orifice for butt joint with a gas transmission pipeline; the gas holder top film and the gas holder bottom film are respectively fixedly connected with the tank body; the protective cover is positioned on the outer side of the top film of the gas holder; an air pressure balancing mechanism used for balancing air pressure in the space between the gas holder top film and the protective cover is arranged on the protective cover. The utility model discloses a dry-type gas holder device, overall structure reasonable in design, the loss resistance ability is strong, and the potential safety hazard is low.

Description

Dry type gas storage cabinet device
Technical Field
The utility model belongs to the technical field of marsh gas equipment, especially, relate to a dry-type gas holder device.
Background
The biogas is a combustible gas generated by fermenting organic wastes with microorganisms under certain conditions. The biogas is used as clean energy, and in the biogas production process, organic waste can be converted into organic fertilizer which can be directly used as crops, so that the recycling of the organic waste is realized, the environmental protection problem is solved, and meanwhile, the economic value is generated.
The gas storage structure of the marsh gas is mainly divided into a dry type and a wet type: the wet-type biogas tank structure has the defects that water and gas coexist, a preset amount of water needs to be added periodically, corrosion prevention maintenance is performed periodically, the anti-freezing problem needs to be solved in a season with low temperature, and the use cost is high compared with that of a dry-type biogas tank.
Although the existing dry-type methane storage cabinet structure overcomes the defects of a wet-type methane storage cabinet structure in the using process, the existing dry-type methane storage cabinet structure still has a plurality of defects, such as poor damage resistance, incapability of resisting severe external environment changes and the like.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to, it is not enough to prior art, provide a dry-type gas holder device.
The utility model adopts the following technical scheme:
a dry type gas storage cabinet device comprises a tank body, a gas cabinet top film, a gas cabinet bottom film, a protective cover and a gas transmission pipe orifice for butt joint with a gas transmission pipeline;
the gas cabinet top film and the gas cabinet bottom film are respectively fixedly connected with the tank body;
the protective cover is positioned on the outer side of the top film of the gas holder;
and an air pressure balancing mechanism used for balancing air pressure in the space between the gas holder top film and the protective cover is arranged on the protective cover.
Preferably, the protective cover is fixedly connected with the top of the tank body;
the gas holder top film is fixedly arranged at the upper part of the tank body;
the gas holder bottom film is positioned at the bottom of the tank body;
when gas is filled into the tank body, the gas holder top film can bulge outwards along with the continuous increase of the volume of the gas;
when the internal portion of jar gas outwards discharges, the gas holder apical membrane can be along with gas outgoing and constantly shrink downwards and get into the jar internal, and the gas holder apical membrane is laminated with the gas holder basement membrane of jar body bottom this moment until the internal gas of jar discharges completely and finishes.
Preferably, the bottom of the tank body is obliquely arranged relative to the horizontal plane, and the gas holder base film is laid along the bottom of the tank body;
the gas transmission pipe orifice is positioned at the bottom of the tank body, and the bottom of the tank body inclines towards the direction of the gas transmission pipe orifice;
an air port corresponding to the air delivery pipe orifice is arranged on the air cabinet bottom membrane and is fixedly connected with the air delivery pipe orifice;
the gas transmission pipe orifice is connected with a gas transmission pipeline.
Preferably, the gas transmission pipeline is provided with a water condenser, and the water condenser is fixedly arranged in the shaft.
Preferably, the protective cover is a hard protective cover, a first stirrup is fixedly arranged at the bottom of the protective cover, a second stirrup is fixedly arranged at the top of the tank body, and the bottom of the gas holder top film is fixedly arranged between the first stirrup and the second stirrup;
the first stirrup and the second stirrup are fixed through locking screws.
Preferably, a conical top cover is fixedly arranged at the top of the protective cover;
the top cover comprises a multifunctional support piece, a plurality of top support keels and a top panel, wherein the multifunctional support piece is positioned in the middle of the top cover and used for providing support points for the top support keels;
one end of the top support keel is fixedly connected with the multifunctional support piece.
Preferably, the lower edge of the top cover is fixedly connected with the side wall of the protective cover;
the lower edge of the top cover is fixedly provided with a fourth stirrup, the upper end of the side wall of the protective cover is fixedly provided with a fifth stirrup, and the fourth stirrup is fixedly connected with the fifth stirrup.
Preferably, be provided with marsh gas surplus monitoring device between protection casing and the gas holder apical membrane, marsh gas surplus monitoring device includes: a distance measuring sensor capable of measuring the distance between the gas holder top film and the protective cover is fixedly arranged between the protective cover and the gas holder top film; and the signal output end of the distance measuring sensor is connected with a control module for controlling the operation of the dry type gas storage cabinet device. When the biogas storage tank is used, the control module records the residual biogas amount corresponding to the distance from the top films of different gas tanks to the protective cover, and the display of the control module displays the residual biogas amount after the distance reaches the corresponding value.
Preferably, the multifunctional supporting piece comprises a tube, a plurality of downward inclined supporting plates fixedly arranged on the side wall of the tube and a blind plate detachably arranged on the top of the tube; one end of the top supporting keel is fixedly connected with the supporting plate;
the air pressure balancing mechanism comprises a vent pipe fixedly connected with the blind plate, the vent pipe is communicated with the pipe barrel, and a breather valve is fixedly arranged on the vent pipe.
Preferably, the exhaust end of the vent pipe is arc-shaped, and the exhaust port faces downward.
Preferably, the gas holder base film is fixedly connected with the tank body through a third stirrup; and a snow removing device is fixedly arranged at the top of the protective cover.
The utility model discloses a dry-type gas holder device, overall structure reasonable in design, the loss resistance ability is strong, and the potential safety hazard is low.
In addition, the interior of the gas holder is changed along with the charging and discharging of the marsh gas, which is beneficial to the marsh gas and the marsh gas discharging.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the position relationship between the protective cover and the tank body;
fig. 3 is a schematic structural view of the positional relationship between the top support keel and the multifunctional support member of the present invention;
FIG. 4 is a schematic structural view of the multifunctional supporting member of the present invention;
fig. 5 is an enlarged schematic view of part a of fig. 1 of the present invention;
fig. 6 is an enlarged schematic view of part B of fig. 1 of the present invention;
fig. 7 is an enlarged schematic view of the part C of fig. 1 of the present invention;
fig. 8 is an enlarged schematic view of the part D of fig. 1 of the present invention;
FIG. 9 is a schematic structural view of the snow removing device of the present invention;
in the attached drawings, 1 tank body, 2 gas holder top film, 3 gas pipe orifice, 4 gas holder bottom film, 5 protective cover, 51 top cover, 52 multifunctional supporting piece, 53 top supporting keel, 54 top panel, 55 pipe barrel, 56 supporting plate, 57 blind plate, 6 breather valve, 7 breather pipe, 8 gas pipeline, 9 water condenser, 10 vertical shaft, 11 access hole, 12 tank body side wall, 13 first stirrup, 14 tank body bottom, 15 protective cover side wall, 16 second stirrup, 17 third stirrup, 18 fourth stirrup, 19 fifth stirrup, 20 connecting rod, 21 air distribution pipe, 22 spray head, 23 gas pipeline.
Detailed Description
The following examples are given in conjunction with the accompanying drawings to further illustrate the embodiments of the present invention.
The present invention is not limited to the description of the following embodiments.
The utility model discloses a dry-type gas storage cabinet device structure, in the following embodiment, it mainly used stores the marsh gas that uses as clean energy for the storage of marsh gas, and the marsh gas of storing supplies the marsh gas user to take at any time. It should be noted that the use mode and application of the dry gas storage tank device structure are not limited to the storage of methane, and other substances can be stored under the condition that the structure function allows.
Example 1
As shown in fig. 1 and 2, a dry gas storage holder device comprises a tank body 1, a gas holder top film 2, a gas holder bottom film 4, a protective cover 5 and a gas transmission pipe orifice 3 for butt joint with a gas transmission pipeline 8; the gas holder top film 2 and the gas holder bottom film 4 are respectively fixedly connected with the tank body 1; the protective cover 5 is fixedly connected with the top of the tank body 1; the gas holder top film 2 is fixedly arranged at the upper part of the tank body 1; the protective cover 5 is positioned on the outer side of the gas holder top film 2; the gas holder bottom film 4 is positioned at the bottom of the tank body 1; and the protective cover 5 is provided with an air pressure balancing mechanism for balancing air pressure in the space between the gas holder top film 2 and the protective cover 5.
Preferably, this dry-type gas holder device outside sets up the protection casing, can resist bad weather, and the prevention is artificial to be destroyed.
Preferably, when gas is filled into the tank body 1, the gas holder top film 2 can bulge outwards along with the increase of the gas volume; when the gas in the tank body 1 is discharged outwards, the gas holder top film 2 can continuously shrink downwards along with the gas discharge into the tank body 1 until the gas in the tank body 1 is completely discharged.
The inside adopts upper and lower two membranes (gas holder apical membrane 2 and gas holder bottom film 4) to seal, and in admitting air and exhaust process, gas holder apical membrane 2 respiratory action ensures that gas emission is thorough.
Preferably, as shown in fig. 8, the tank bottom 14 is arranged obliquely relative to the horizontal plane, and the gas holder bottom film 4 is laid along the tank bottom 14; the gas transmission pipe orifice 3 is positioned on the bottom 14 of the tank body, and the bottom of the tank body 1 inclines towards the direction of the gas transmission pipe orifice 3; an air port corresponding to the air delivery pipe port 3 is arranged on the air cabinet bottom membrane 4 and is fixedly connected with the air delivery pipe port 3; the gas transmission pipe orifice 3 is connected with a gas transmission pipeline 8.
Preferably, the gas delivery nozzle 3 is located in the middle of the bottom 14 of the tank.
Preferably, the gas transmission pipeline 8 is provided with a water condenser 9, and the water condenser 9 is fixedly arranged in the vertical shaft 10.
The biogas in the gas transmission pipeline 8 often contains a small amount of water vapor, and the water vapor is condensed and discharged after passing through the water condenser 9.
Preferably, a conical top cover 51 is fixedly arranged on the top of the protective cover 5.
As shown in fig. 5, preferably, a first stirrup 13 is fixedly arranged at the bottom of the protective cover 5, a second stirrup 16 is fixedly arranged at the top of the tank 1, and the bottom of the gas holder top film 2 is fixedly arranged between the first stirrup 13 and the second stirrup 16; the first stirrup 13 and the second stirrup 16 are fixed by locking screws. After the first stirrup 13 and the second stirrup 16 are fixed, the bottom of the gas holder top film 2 is clamped and fixed between the first stirrup 13 and the second stirrup 16.
As shown in fig. 3, preferably, the top cover 51 includes:
the multifunctional support 52: located in the middle of the top cover 51 to provide a support point for the top support runner 53;
top support keel 53: a plurality of top support keels 53 are uniformly distributed along the circumference of the multifunctional support 52, and one end of each top support keel 53 is fixedly connected with the multifunctional support 52;
the top panel 54: fixedly connected with the top support keel 53.
One end of the top support keel 53 is fixedly connected with the multifunctional support 52, the top support keel 53 is obliquely arranged, and a top panel 54 is fixed between adjacent keels to form a conical top cover 51. The conical top cover 51 can reduce the accumulation of rain and snow and improve the overall damage resistance of the equipment.
As shown in fig. 7, preferably, the lower edge of the top cover 51 is fixedly connected with the side wall 15 of the shield; the lower edge of the top cover 51 is fixedly provided with a fourth stirrup 18, the upper end of the side wall 15 of the protective cover is fixedly provided with a fifth stirrup 19, and the fourth stirrup 18 is fixedly connected with the fifth stirrup 19.
As shown in fig. 4, preferably, the multifunctional supporting member 52 comprises a tube 55, a plurality of downwardly inclined supporting plates 56 fixedly disposed on the side walls of the tube 55, and a blind plate 57 detachably disposed on the top of the tube 55; one end of the top support keel 53 is fixedly connected with the support plate 56; the air pressure balancing mechanism comprises a breather pipe 7 fixedly connected with a blind plate 57, the breather pipe 7 is communicated with the pipe barrel 55, and a breather valve 6 is fixedly arranged on the breather pipe 7.
The multifunctional supporting member 52 can fix the top supporting keel 53 arranged circumferentially to provide a central supporting point for the top supporting keel 53, and also serves as a communicating pipe opening of the air pressure balancing mechanism, so that the pipe barrel 55 is an access opening 11 between the top air holder top film 2 and the protective cover 5 in the process of maintenance.
Preferably, the tank body 1 is an enamel tank body 1.
As shown in fig. 6, preferably, the gas holder bottom film 4 is fixedly connected to the tank 1 through a third stirrup 17.
Preferably, the protective cover 5 is a glass fiber reinforced plastic protective cover 5.
Preferably, the lower part of the tank body 1 is provided with an access opening 11.
Preferably, the air transmission pipeline 8 is arranged obliquely downwards relative to the horizontal plane.
Preferably, the side wall of the protective cover 5 is cylindrical corresponding to the tank body 1 and is formed by splicing enamel plates.
Preferably, the gas holder top film 2 can be continuously discharged along with the gas in the tank body 1 until the biogas is exhausted, and finally, the gas holder top film 2 is inwardly contracted to the bottom 14 of the tank body, and is attached to the gas holder bottom film 4 on the bottom 14 of the tank body.
Preferably, the utility model discloses an in some embodiments, be provided with gas flowmeter in the gas transmission pipeline 8, be provided with the baroceptor in the jar body 1, gas flowmeter and baroceptor link to each other with control module respectively. When the pressure monitoring device is used, the pressure sensor and the gas flowmeter respectively collect pressure data inside the tank body and gas flow data inside the pipeline, and when the pressure inside the tank body is abnormal or the flow inside the pipeline is abnormal, the control module sends warning information to a supervisor.
Preferably, in some embodiments of the present invention, a snow removing device is fixedly disposed on the protective cover 5.
Preferably, in some embodiments of the present invention, a spare biogas discharge port is provided at the lower part of the tank body 1.
Preferably, as shown in fig. 4, the exhaust end of the breather pipe 7 is arc-shaped, and the exhaust port is directed downward.
Preferably, the first stirrup, the second stirrup, the third stirrup and the fifth stirrup are right-angle stirrups respectively, and the fourth stirrup is a 108-degree stirrup. Preferably, the stirrups are fixed by using locking bolts.
When in use, the methane is stored in the gas storage cabinet device for use as an example: biogas is generated in the biogas generating device and is conveyed into the dry type gas storage cabinet device through the gas conveying pipeline 8, namely the biogas is filled into the dry type gas storage cabinet device, and in the biogas filling process, the gas storage cabinet top film 2 continuously bulges upwards along with the increase of the biogas volume in the tank body 1.
In the process of using the methane, the dry type gas storage cabinet device discharges the methane outwards, in the process, the gas transmission pipeline 8 discharges the methane outwards, and in the process, the gas storage cabinet top film 2 shrinks downwards along with the reduction of the volume of the methane in the tank until the internal methane is discharged completely. In some embodiments of the present invention, the gas transmission pipeline 8 is provided with a pressurizing air pump for transmitting the biogas to the outside.
The utility model discloses a dry-type gas holder device, whole exterior structure adopt the tank body 1 and stereoplasm protection casing 5's project organization, and its loss resistance ability is strong, can resist adverse circumstances, artificial destruction.
The utility model discloses an in some embodiments, dry-type gas holder device adopts the mode cooperation of gas holder top film 2 and gas holder bottom film 4 to advance, go out marsh gas, and when two side sealings about realizing, gas holder top film 2 and gas holder bottom film 4 can expand and shrink along with the reduction of the inside atmospheric pressure of jar body 1, and the cooperation is passed in and out marsh gas. The gas cabinet top film 2 and the gas cabinet bottom film 4 are separated from each other, can be independently moved, replaced and maintained, and cannot interfere with each other.
By adopting the structure combining the hard outer structure and the flexible inner structure, when the hard outer structure supports the flexible inner structure, the damage resistance of the whole gas storage cabinet is improved, and the flexible inner structure can change along with the change of the internal air pressure while achieving the double-side sealing effect, so that the internal methane is ensured to be exhausted to the greatest extent.
The inclined bottom 14 of the tank body helps smooth discharge of water vapor condensed due to pressure and temperature changes in the tank, and prevents the water vapor from accumulating in the tank. In addition, the inclined structure enables the inside of the whole tank body 1 to be in a closing-up reducing structure, and facilitates smooth exhaust in the exhaust process.
In addition, a split type assembly structure is adopted, and the efficiency is improved.
Example 2
The embodiment is optimized on the basis of the embodiment 1:
a pressure sensor is arranged in a space between the gas holder top film 2 and the protective cover 5, and the signal output end of the pressure sensor is connected with the control module through a wireless network transmission module. If the pressure in the space between the gas holder top film 2 and the protective cover 5 is abnormal in the using process, the air pressure balance mechanism is judged to be blocked accidentally, and the maintenance is needed.
Preferably, in some embodiments of the present invention, the top panel is provided with a phenolic resin insulation layer.
Preferably, the periphery of the pipe barrel is fixedly provided with a snow removing device, the snow removing device comprises an air distribution pipe 21, a plurality of spray heads 22 are uniformly distributed on the circumference of the air distribution pipe 21, and the air distribution pipe 21 is connected with a high-pressure air pump through an air conveying pipeline 23. The air distribution pipe 21 is circular, the air distribution pipe 21 surrounds the periphery of the pipe barrel 55, and the air distribution pipe 21 is fixedly connected with the pipe barrel through a connecting rod 20. The spray head 22 is arranged to be inclined downward.
When the high-pressure blowing device is used, when a large amount of snow falls suddenly, the high-pressure air pump is started to blow. The phenomenon that a large amount of ice is formed when the study layer is too thick is prevented.
Example 3
The present embodiment makes optimization based on embodiment 1 or 2:
the utility model discloses an in some embodiments, in order to prevent that the jar body pressure that arouses because of the temperature variation that causes such as ambient temperature risees, insolate is unusual the internal portion of jar adds establishes the gasbag, and the gasbag sets up along the internal lateral wall is fixed, the business turn over gas port of gasbag passes the external lateral wall of jar and stretches out to the external portion of jar, sealing connection between gas port and the jar body. The air port is connected with an air supplement pipeline, and the air supplement pipeline is connected with a blower. The air bag is fixedly arranged inside, so that the heat preservation effect is achieved. Preferably, the interior of the balloon is filled with an inert gas, argon or carbon dioxide.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (10)

1. A dry-type gas holder device which characterized in that: comprises a tank body, a gas holder top film, a gas holder bottom film, a protective cover and a gas transmission pipe orifice for butting with a gas transmission pipeline;
the gas cabinet top film and the gas cabinet bottom film are respectively fixedly connected with the tank body;
the protective cover is positioned on the outer side of the top film of the gas holder;
and an air pressure balancing mechanism used for balancing air pressure in the space between the gas holder top film and the protective cover is arranged on the protective cover.
2. The dry gas storage holder assembly as recited in claim 1, wherein: the protective cover is fixedly connected with the top of the tank body;
the gas holder top film is fixedly arranged at the upper part of the tank body;
the gas holder bottom film is positioned at the bottom of the tank body;
when gas is filled into the tank body, the gas holder top film can bulge outwards along with the continuous increase of the volume of the gas;
when the internal portion of jar gas outwards discharges, the gas holder apical membrane can be along with gas outgoing and constantly shrink downwards and get into the jar internal, and the gas holder apical membrane is laminated with the gas holder basement membrane of jar body bottom this moment until the internal gas of jar discharges completely and finishes.
3. A dry gas holder device as claimed in claim 1 wherein: the bottom of the tank body is obliquely arranged relative to the horizontal plane, and the gas holder base film is laid along the bottom of the tank body;
the gas transmission pipe orifice is positioned at the bottom of the tank body, and the bottom of the tank body inclines towards the direction of the gas transmission pipe orifice;
an air port corresponding to the air delivery pipe orifice is arranged on the air cabinet bottom membrane and is fixedly connected with the air delivery pipe orifice;
the gas transmission pipe orifice is connected with a gas transmission pipeline.
4. The dry gas storage holder assembly as recited in claim 3, wherein: the gas transmission pipeline is provided with a water condenser, and the water condenser is fixedly arranged in the shaft.
5. The dry gas storage holder assembly as recited in claim 1, wherein: the protective cover is a hard protective cover, a first stirrup is fixedly arranged at the bottom of the protective cover, a second stirrup is fixedly arranged at the top of the tank body, and the bottom of the gas holder top film is fixedly arranged between the first stirrup and the second stirrup;
the first stirrup and the second stirrup are fixed through locking screws.
6. A dry gas holder device as claimed in claim 1 wherein: a conical top cover is fixedly arranged at the top of the protective cover;
the top cover comprises a multifunctional support piece, a plurality of top support keels and a top panel, wherein the multifunctional support piece is positioned in the middle of the top cover and used for providing support points for the top support keels;
one end of the top support keel is fixedly connected with the multifunctional support piece.
7. The dry gas storage holder assembly as recited in claim 6, wherein: the lower edge of the top cover is fixedly connected with the side wall of the protective cover;
the lower edge of the top cover is fixedly provided with a fourth stirrup, the upper end of the side wall of the protective cover is fixedly provided with a fifth stirrup, and the fourth stirrup is fixedly connected with the fifth stirrup.
8. The dry gas storage holder assembly as recited in claim 7, wherein: the multifunctional supporting piece comprises a pipe barrel, a plurality of downward inclined supporting plates fixedly arranged on the side wall of the pipe barrel and a detachable blind plate arranged at the top of the pipe barrel; one end of the top supporting keel is fixedly connected with the supporting plate;
the air pressure balancing mechanism comprises a vent pipe fixedly connected with the blind plate, the vent pipe is communicated with the pipe barrel, and a breather valve is fixedly arranged on the vent pipe.
9. A dry gas holder device as claimed in claim 8 wherein: the exhaust end of the breather pipe is arc-shaped, and the exhaust port faces downwards.
10. The dry gas storage holder assembly as recited in claim 1, wherein: the gas holder bottom film is fixedly connected with the tank body through a third stirrup; and a snow removing device is fixedly arranged at the top of the protective cover.
CN202121467529.6U 2021-06-30 2021-06-30 Dry type gas storage cabinet device Active CN217273494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121467529.6U CN217273494U (en) 2021-06-30 2021-06-30 Dry type gas storage cabinet device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121467529.6U CN217273494U (en) 2021-06-30 2021-06-30 Dry type gas storage cabinet device

Publications (1)

Publication Number Publication Date
CN217273494U true CN217273494U (en) 2022-08-23

Family

ID=82852796

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121467529.6U Active CN217273494U (en) 2021-06-30 2021-06-30 Dry type gas storage cabinet device

Country Status (1)

Country Link
CN (1) CN217273494U (en)

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