CN207145959U - A kind of new double film methane holders - Google Patents
A kind of new double film methane holders Download PDFInfo
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- CN207145959U CN207145959U CN201721109828.6U CN201721109828U CN207145959U CN 207145959 U CN207145959 U CN 207145959U CN 201721109828 U CN201721109828 U CN 201721109828U CN 207145959 U CN207145959 U CN 207145959U
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- inner membrance
- outer membrane
- counterdie
- switch board
- holders
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Abstract
The utility model discloses a kind of new double film methane holders, including pedestal, counterdie, outer membrane, inner membrance and switch board, pedestal upper surface is middle recessed sphere, the cross section of outer membrane and inner membrance is into hemispherical, counterdie fixes the upper surface for being laid on pedestal, the bottom of outer membrane and inner membrance is tightly connected with counterdie, the confined space formed between outer membrane and inner membrance is constant pressure air chamber, the confined space formed between inner membrance and counterdie is air storage chamber, detection device is installed inside air storage chamber, drainpipe is connected to the lowest part of air storage chamber bottom, constant pressure plenum roof is provided with position detector.The utility model automatic controlling level is higher, people need to only be operated on switch board, can, which understands, learns gas storage holder various operational factors in real time, and it is adjusted and handles simultaneously, in addition, the utility model draining facilitates, can real-time volume reveal concentration, temperature, pressure and the storage capacity of biogas, and it is safe and reliable, there is preferable utilization and extention value.
Description
Technical field
It the utility model is related to gas storage technical field, and in particular to a kind of new double film methane holders.
Background technology
Currently used double film gas storage systems by counterdie, inner membrance, outer membrane, control system of invariable pressure, protector and some
Control device and auxiliary material composition.Wherein, counterdie is used for primary seals, is generally layed in cement flooring and realizes anti-corrosion, antiseepage
The function of leakage；Inner membrance is connected with counterdie, formed one be completely independent closed space for store various types gas, and with fermentation
Tank connects；The edge of outer membrane and counterdie connects, and the gas constant pressure of storage in inner membrance is exported and is played a protective role to inner membrance；It is permanent
Pressure control system connects the space between inner membrance and outer membrane, and providing pressure for it exports the gas constant pressure in inner membrance, works as inner membrance
When the gas volume of storage is reduced, control system of invariable pressure is filled up to the inflated spatial between inner membrance and outer membrane；When inner membrance storage
When gas volume increases, the gas in space between control system of invariable pressure control protector release inner membrance and outer membrane is with flat
Weigh pressure.
Existing double film gas storage holders come with some shortcomings, and the gas of inner membrance storage, can not be direct because of the protection of outer membrane
Learn the real-time conditions such as temperature and the concentration of inner membrance storage gas；The gas storage holder quality of in the market is uneven, and automates control
Processing procedure degree is not high；The upper surface of gas storage holder pedestal is mostly plane, is unfavorable for the discharge of ponding in gas storage holder.Therefore develop and open
It is high to send out automaticity a kind of, draining facility, can real-time volume reveal biogas concentration, temperature, pressure and storage capacity, and securely and reliably
New double film methane holders be desirability.
Utility model content
It is high that the purpose of this utility model is to provide a kind of automaticity, draining facility, can real-time volume reveal biogas
Concentration, temperature, pressure and storage capacity, and safe and reliable new double film methane holders
The purpose of this utility model is achieved in that the utility model includes pedestal, counterdie, outer membrane, inner membrance and control
Cabinet, pedestal upper surface are middle recessed sphere, and the cross section of outer membrane and inner membrance is fixed into hemispherical, counterdie and is laid on pedestal
Upper surface, outer membrane are arranged on outside inner membrance, and the bottom of outer membrane and inner membrance is tightly connected with counterdie, is formed between outer membrane and inner membrance
Confined space be constant pressure air chamber, the confined space formed between inner membrance and counterdie is air storage chamber, and spy is provided with inside air storage chamber
Device is surveyed, air storage chamber bottom is connected with drainpipe and enters escape pipe, and drainpipe is connected to the lowest part of air storage chamber bottom, enters outlet
Spark arrester, flowmeter and protector are sequentially installed with pipe, the end for entering escape pipe is connected with threeway, and other the two of threeway
Individual interface is connected to air inlet pipe and escape pipe, and cleaning equipment is provided with air inlet pipe, and booster pump is provided with escape pipe, permanent
Position detector is provided with the top of plenum chamber, switch board is arranged at the outside of constant pressure air chamber, and switch board is internally provided with connection constant pressure gas
The relief valve and blower fan of room, switch board and detection device, flowmeter, protector, booster pump, position detector, relief valve and wind
Machine connects.
Further, observation panel is provided with outer membrane.
Further, constant pressure plenum roof is provided with leak detector.
Further, switch board includes cabinet, display and control button.
Further, draining valve is provided with drainpipe.
Detection device is provided with air storage chamber of the present utility model, detection device can be with the concentration of real-time detection biogas, temperature
Degree and pressure, and parameter is passed into switch board, it can be observed directly from display, position detector is provided with the top of outer membrane, visited
Position instrument can detect inner membrance top to outer membrane top the distance between, so as to estimate the storage of biogas in inner membrance
Amount, this is equal using the detection device of new middle setting, flowmeter, protector, booster pump, position detector, relief valve and blower fan
It is connected with switch board, automatic controlling level is higher, and people need to only be operated on switch board, it is possible to clearly learn gas storage
Cabinet various operational factors, and be adjusted and handle simultaneously in real time, in addition, pedestal upper surface is middle recessed sphere, make
Ponding in air storage chamber all collects to the lowest part of sphere, is advantageous to the discharge of ponding.The utility model automaticity is high, row
Water facilitates, can real-time volume reveal concentration, temperature, pressure and the storage capacity of biogas, and securely and reliably, there is preferable utilization and extention
Value.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
In figure：1- pedestals, 2- counterdies, 3- outer membranes, 4- inner membrances, 5- switch boards, 6- constant pressure air chambers, 7- air storage chambers, 8- detections
Device, 9- drainpipes, 10- enter escape pipe, 11- spark arresters, 12- flowmeters, 13- protectors, 14- air inlet pipe, 15- outlets
Pipe, 16- cleaning equipments, 17- booster pumps, 18- position detectors, 19- observation panels, 20- leak detectors, 21- cabinets, 22- displays,
23- control buttons, 24- draining valves.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the utility model is not subject in any way
Limitation, any changes and modifications made based on the utility model training centre, belongs to the scope of protection of the utility model.
As shown in figure 1, the utility model includes pedestal 1, counterdie 2, outer membrane 3, inner membrance 4 and switch board 5, the upper surface of pedestal 1
For middle recessed sphere, the upper surface for being laid on pedestal 1 is fixed in the cross section of outer membrane 3 and inner membrance 4 into hemispherical, counterdie 2, outside
Film 3 is arranged on outside inner membrance 4, and the bottom of outer membrane 3 and inner membrance 4 is tightly connected with counterdie 2, is formed between outer membrane 3 and inner membrance 4
Confined space is constant pressure air chamber 6, and the confined space formed between inner membrance 4 and counterdie 2 is air storage chamber 7, is provided with inside air storage chamber 7
Detection device 8, detection device 8 can be with parameters such as the concentration of real-time detection biogas, temperature and pressures, and parameter is passed into switch board
5, it can be observed directly from display 22, the bottom of air storage chamber 7, which is connected with, drainpipe 9 and enters escape pipe 10, in order to can be water
Emptying, drainpipe 9 are connected to the lowest part of the bottom of air storage chamber 7, enter on escape pipe 10 to be sequentially installed with spark arrester 11, flowmeter 12
With protector 13, spark arrester 11 can take notice of outgoing light a fire calamity when, stop naked light gas holder is passed to from air pipe, also may be used
To prevent the naked light in gas holder from passing to in air pipe, and flowmeter 12 can monitor the biogas flow of disengaging gas holder, and safety is protected
Bleeder is built-in with shield device 13, to balance the pressure in air storage chamber 7 and constant pressure air chamber 6, when the pressure in air storage chamber 7 reaches
During to setting, bleeder is opened, discharges pressure, This prevents the hypertonia of constant pressure air chamber 6, damages inner membrance 4, enters outlet
The end of pipe 10 is connected with threeway, and two other interface of threeway is connected to air inlet pipe 14 and escape pipe 15, air inlet pipe 14
On cleaning equipment 16 is installed, carry out the dehydration desulfurization process of gas, be easy to the storage and use of gas, filled in order to which user terminal has
The gas of foot is supplied, and booster pump 17 is provided with escape pipe 15, and the top of constant pressure air chamber 6 is provided with position detector 18, and position detector 18 can
To detect the distance between the top of outer membrane 3 and the top of inner membrance 4, so as to estimate the gas reserves in air storage chamber 7, switch board 5
The outside of constant pressure air chamber 6 is arranged at, switch board 5 is internally provided with the relief valve and blower fan of connection constant pressure air chamber 6, and blower fan is used for mending
The pressure filled in constant pressure air chamber 6, on the contrary relief valve is used for discharging the excessive gas in constant pressure air chamber 6, reduces air pressure, switch board 5
It is connected with detection device 8, flowmeter 12, protector 13, booster pump 17, position detector 18, relief valve and blower fan, thus may be used
To realize the Automated condtrol of height, people need to only be operated on switch board 5, it is possible to clearly learn that gas storage holder is real-time
The running status of various operational factors and gas holder, and be adjusted and handle simultaneously.
In order to intuitively observe in constant pressure air chamber 6 and the situation of air storage chamber 7, observation panel 19 is provided with outer membrane 3.
Because inner membrance 4 is in the inside of outer membrane 3, if inner membrance 4 leaks, it is not easy to find, therefore, the top of constant pressure air chamber 6
Leak detector 20 is provided with, as long as inner membrance 4 leaks, it is possible to it is compromised survey meter 20 and senses, so as to send alarm,
User is reminded to be handled.
Switch board 5 includes cabinet 21, display 22 and control button 23, is intended merely to convenience of the user in operation.
Draining valve 24 is provided with drainpipe 9, draining valve 24 is generally in closed mode, is only opened when needing draining,
For discharging the ponding of the bottom of air storage chamber 7.
Operation logic of the present utility model is：When the gas stored in gas holder increases, inner membrance 4 is due to inflation and on expanding
Rise, switch board 5 just controls the air in relief valve release constant pressure air chamber 6 to vacate certain capacity, allows gas to enough smoothly enter
Air storage chamber 7, now, if inner membrance 4 rises to the limit, when there is situation about being pressurized, protector 13 then can protectiveness release
The gas of air storage chamber 7 in inner membrance 4 is put, reaches and does not allow inner membrance 4 to be pressurized, protects the purpose of inner membrance 4；Conversely, stored when in air storage chamber 7
Gas when reducing inner membrance decline due to contraction, switch board 5 then control blower fan injection air, the pressure in balancing tank, simultaneously
The stable rigidity of outer membrane 3, enables the gas of storage smoothly to flow out gas holder.
Claims (5)
1. a kind of new double film methane holders, including pedestal（1）, counterdie（2）, outer membrane（3）, inner membrance（4）And switch board（5）,
It is characterized in that：The pedestal（1）Upper surface is middle recessed sphere, outer membrane（3）And inner membrance（4）Cross section into hemisphere
Shape, counterdie（2）Fixation is laid on pedestal（1）Upper surface, outer membrane（3）It is arranged on inner membrance（4）Outside, and outer membrane（3）With inner membrance（4）
Bottom and counterdie（2）It is tightly connected, outer membrane（3）And inner membrance（4）Between the confined space that is formed be constant pressure air chamber（6）, it is interior
Film（4）With counterdie（2）Between the confined space that is formed be air storage chamber（7）, the air storage chamber（7）Inside is provided with detection device
（8）, air storage chamber（7）Bottom is connected with drainpipe（9）With enter escape pipe（10）, drainpipe（9）It is connected to air storage chamber（7）Bottom
Lowest part, enter escape pipe（10）On be sequentially installed with spark arrester（11）, flowmeter（12）And protector（13）, enter escape pipe
（10）End be connected with threeway, two other interface of threeway is connected to air inlet pipe（14）And escape pipe（15）, air inlet
Pipe（14）On cleaning equipment is installed（16）, escape pipe（15）On booster pump is installed（17）, the constant pressure air chamber（6）Top is set
It is equipped with position detector（18）, the switch board（5）It is arranged at constant pressure air chamber（6）Outside, switch board（5）It is permanent to be internally provided with connection
Plenum chamber（6）Relief valve and blower fan, switch board（5）With detection device（8）, flowmeter（12）, protector（13）, supercharging
Pump（17）, position detector（18）, relief valve connects with blower fan.
2. the new double film methane holders of one kind according to claim 1, it is characterised in that：The outer membrane（3）Upper setting
There is observation panel（19）.
3. the new double film methane holders of one kind according to claim 1, it is characterised in that：The constant pressure air chamber（6）Top
Portion is provided with leak detector（20）.
4. the new double film methane holders of one kind according to claim 1, it is characterised in that：The switch board（5）Including
Cabinet（21）, display（22）And control button（23）.
5. the new double film methane holders of one kind according to claim 1, it is characterised in that：The drainpipe（9）On set
It is equipped with draining valve（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109828.6U CN207145959U (en) | 2017-08-31 | 2017-08-31 | A kind of new double film methane holders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109828.6U CN207145959U (en) | 2017-08-31 | 2017-08-31 | A kind of new double film methane holders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207145959U true CN207145959U (en) | 2018-03-27 |
Family
ID=61669494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721109828.6U Active CN207145959U (en) | 2017-08-31 | 2017-08-31 | A kind of new double film methane holders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207145959U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335366A (en) * | 2018-11-23 | 2019-02-15 | 曾勇军 | A kind of oversize flexibility gas storage and method |
| CN110094631A (en) * | 2019-05-17 | 2019-08-06 | 银川保绿特生物技术有限公司 | Methane holder overpressure alarm delayed firing pressure relief device |
| CN110360440A (en) * | 2019-07-26 | 2019-10-22 | 武汉格罗夫氢能汽车有限公司 | A kind of novel Hydrogen Energy vehicle hydrogen storage bottle |
| CN113339690A (en) * | 2021-07-06 | 2021-09-03 | 石家庄市沼阳沼气设备有限责任公司 | Gas storage cabinet device |
-
2017
- 2017-08-31 CN CN201721109828.6U patent/CN207145959U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335366A (en) * | 2018-11-23 | 2019-02-15 | 曾勇军 | A kind of oversize flexibility gas storage and method |
| CN109335366B (en) * | 2018-11-23 | 2024-03-01 | 曾勇军 | Oversized flexible gas storage and method |
| CN110094631A (en) * | 2019-05-17 | 2019-08-06 | 银川保绿特生物技术有限公司 | Methane holder overpressure alarm delayed firing pressure relief device |
| CN110360440A (en) * | 2019-07-26 | 2019-10-22 | 武汉格罗夫氢能汽车有限公司 | A kind of novel Hydrogen Energy vehicle hydrogen storage bottle |
| CN113339690A (en) * | 2021-07-06 | 2021-09-03 | 石家庄市沼阳沼气设备有限责任公司 | Gas storage cabinet device |
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