54results about "Variable capacity gas holders" patented technology

The invention discloses a thin film tank pump tower base device, and belongs to the technical field of LNG storage and transportation, the thin film tank pump tower base device comprises a base main body, the base main body is cylindrical, the periphery of the base main body is provided with a first connecting part, and the first connecting part is connected with a first shielding layer; wherein the first connecting part is annular, the first shielding layer is formed by splicing two corrugated plates, the two corrugated plates are integrally formed, a circular through hole is formed in the connected end face of the two corrugated plates, and the two corrugated plates are directly connected with the first connecting part. According to the pump tower base, the corrugated plate is integrally formed, the base body is directly connected with the specially-made corrugated plate, the problem that a conventional pump tower base needs to be in transition connection through a connecting plate is solved, the problem that the connecting plate and the corrugated plate are not smoothly connected is solved, the installation procedure of the pump tower base can be simplified, and the preparation efficiency of a thin film tank is improved.

This invention discloses a compressed air energy storage system and its operation method based on underground flexible gas storage. The system includes compression, thermal storage, gas storage, expansion power generation, and control subsystems. The gas storage utilizes an underground flexible composite material gasbag with an external sliding layer and concrete lining layer, connected in parallel with a backup rigid gas tank and a fast switching valve to improve sealing, geological adaptability, and operational safety. The thermal storage subsystem forms a closed-loop heat transfer medium circulation with the reheater, achieving efficient recovery and utilization of multi-stage compression heat. The control subsystem can quickly adjust power according to grid frequency deviations to meet primary frequency regulation requirements. This invention solves the problems of high leakage risk, poor geological adaptability, low system efficiency, and slow frequency regulation response of traditional gas storage devices, offering advantages such as reliable sealing, high efficiency, fast response, and low cost. It is suitable for wind and solar new energy bases, grid peak shaving and frequency regulation, and distributed energy scenarios.

The utility model discloses a continuous pressurizing device which comprises a continuous pressurizing assembly which comprises an air bag, an air outlet head communicated with the bottom face of the air bag, an air inlet head communicated with the side face of the air bag and a to-be-tested instrument tube arranged below the air bag. A connecting assembly, the connecting assembly comprises a round pipe arranged below the air outlet head, a threaded pipe communicating with the round pipe, a first groove opening formed in the outer wall of the round pipe, a connecting pipe arranged below the threaded pipe, a first internal thread formed in the connecting pipe, an annular baffle fixed to the outer wall of the connecting pipe and a conical connector communicating with the connecting pipe. The air inlet pipe is arranged at the air inlet head; and the valve is connected with the air inlet pipe. According to the utility model, the continuous pressurizing assembly and the connecting assembly are matched with each other, so that long-time continuous air pressure can be provided under the condition of no power supply, even if air inlet is interrupted, continuous pressurizing can still be ensured, the use is convenient, the cost is low, and the chromatography efficiency of the chromatographic column is improved.

A recovery cryostat, external to a cryogen storage tank, uses a cryocooler to condense vapor of cryogen from the storage tank and return the cryogen to the storage tank as a liquid. The process may be continuous or cyclical depending on the orientation of the recovery cryostat. If the recovery cryostat is located such that liquid can drain back to the storage tank, the process can be continuous. If the liquid cannot be drained back, a valve on the liquid return line is closed while the cryocooler condenses the vapor, a valve on the vapor supply line is then closed, the valve on the liquid return line is opened, and pressure in the recovery cryostat is increased to drive the liquid out. The storage tank is a type that can have vapor that boils off external to the tank be returned to the vapor space above the liquid in the tank.

The invention belongs to the technical field of marine geological exploration, and relates to a self-leveling detection platform for a submarine monitoring instrument and a use method thereof.The self-leveling detection platform comprises a platform body and a self-leveling system, the self-leveling system comprises a sensing module used for pre-scanning submarine topography, monitoring the bearing state of an air bag in the leveling process and monitoring the posture of the platform after leveling, and the sensing module is used for sensing the self-leveling detection platform; the obtained data are transmitted in real time; the control module comprises a signal processor used for processing the sensing data and generating a control instruction; the power source module comprises a compressed air cylinder and an adjusting valve assembly and is used for providing stable air flow for the air bag; the execution module comprises a plurality of independent air bags, and the power source module is connected with the air bags so as to inflate the air bags. According to the invention, terrain pre-judgment can be carried out, and landing of the platform within an allowable gradient range is ensured; the posture of the platform is dynamically adjusted through the air bag, and the platform is accurately adjusted from an inclined state to a horizontal state; and the platform can be leveled again in the operation process, so that the stable operation of the platform in a complex seabed environment is ensured.

The utility model discloses an anti-leakage monitoring device for a double-membrane gas storage cabinet, relates to the technical field of double-membrane gas storage cabinets, and aims to solve the problems that gas pressure detection devices are arranged on the outer sides of gas conveying pipelines of existing double-membrane gas storage cabinets to prevent gas leakage of the pipelines, but gas pressure cannot be detected in a space between an inner membrane and an outer membrane. According to the technical scheme, the double-film gas storage cabinet solves the problems that in the prior art, a leakage-proof monitoring device convenient to use is lacked, once gas in an inner film leaks, monitoring cannot be conducted in time, and safety is low in the prior art, and the double-film gas storage cabinet is mainly characterized by comprising a double-film gas storage cabinet body, and a detection gas pipe is fixedly connected to the outer side of the double-film gas storage cabinet body; a gas wireless pressure detector is mounted at one end of the outer side of the detection gas pipe, a connecting piece and a joining piece are arranged at the two ends of the outer side of the mounting plate respectively, a screw is inserted into the connecting piece, an electromagnetic valve is fixedly connected to the outer side of the detection gas pipe, and a wireless receiving device is arranged on the outer side of the double-film gas storage cabinet body. And the effect of convenient use is achieved.

The invention relates to a method for measuring the volume of a first gas space and / or a second gas space in a gas storage tank (10) with an outer shell (30). In this method, the first gas space (G1), which is delimited by at least one movable membrane (20), is filled with a first gas. The second gas space (G2), also delimited by the at least one movable membrane (20), is filled with a second gas. Once the gas spaces are filled, the position of the membrane (20) separating the first gas space (G1) and the second gas space (G2) is determined. Based on the determined position values, the volume of the first gas space (G1) and / or the second gas space (G2) is calculated. For the position determination, the movable membrane (20) forms a surface that defines a plane (E), wherein the plane (E) is or forms the boundary between the first gas space (G1) and the second gas space (G2).The position of the membrane within the gas storage (10) is also determined with respect to at least one measuring point (M1 / M2), preferably using an optical, mechanical, acoustic and / or electrical measuring method.

The invention relates to the technical field of gas cabinets, in particular to a gas cabinet multi-sensor cooperative interlocking intelligent emergency bleeding control method and system, and the method comprises the steps: obtaining the state information of a gas cabinet, the state information comprises cabinet capacity data, bleeding valve position state data and leakage gas concentration data; based on the cabinet capacity data, judging whether the cabinet capacity of the gas cabinet is in a safe interval; when the relief valve position state data continuously indicates that the relief valve is in an unclosed state, the leaked gas concentration data continuously exceeds a preset leakage threshold value and reaches a first time threshold value, and meanwhile, the cabinet capacity is in a safety interval, a stop valve at an inlet of the relief pipeline is controlled to be closed within first preset time; and the cabinet capacity data decline rate is calculated in real time, when the cabinet capacity decline rate exceeds a preset safe decline rate threshold value, the stop valve at the inlet of the diffusion pipeline is controlled to be closed within second preset time, and the second preset time is shorter than the first preset time. Automatic emergency response under the blow-off valve fault state is achieved.

A recovery cryostat, external to the cryogenic material storage tank, uses a cryocooler to condense the cryogenic material vapor received from the storage tank and return it to the storage tank as liquid. This process can be continuous or periodic, depending on the location of the recovery cryostat. If the recovery cryostat is located in a position where it can return liquid to the storage tank, the process can be continuous. If liquid cannot be returned to the storage tank, the liquid return line valve is closed while the cryocooler is condensing the vapor, the vapor supply line valve is closed, and then the liquid return line valve is opened to increase pressure in the recovery cryostat and drain the liquid. The storage tank is of a type that allows vapor boiled outside the storage tank to be returned to the vapor space above the liquid in the storage tank.

The present invention relates to the field of gas storage systems and concerns a pneumatic membrane gas reservoir (1) for storing hydrogen gas at low pressure, comprising: a bag-like first membrane (10) adapted to delimit a hydrogen storage chamber (C1); a second membrane (20) adapted to partially delimit a pressurized chamber (C2) at least partially overlapped by the storage chamber (C1); a second membrane (20) placed on the first membrane (10), fixed impermeably at least to the second membrane (20) and arranged together with the first membrane (10) on the outside of the gas reservoir (1). a third membrane (30) adapted to define a cavity (2) opening towards the side; hydrogen supply and discharge means associated with the storage chamber (C1); means for pressurizing the pressurized chamber (C2) with air; mechanical fastening means (4) against the base surface (S) of the first membrane (1), the second membrane (20) and the third membrane (30); a natural passive ventilation system for ventilating any hydrogen losses to the outside, comprising a duct (5) adapted to connect the cavity (2) through the pressurized chamber (C2) to the outside environment.

The invention discloses a non-invasive hydrogen injection device, and relates to the technical field of non-invasive hydrogen injection, the non-invasive hydrogen injection device comprises a machine shell, a pressure container cylinder is embedded in the upper end face of the machine shell, a detachable container cylinder cover is arranged at an opening of the upper end of the pressure container cylinder, and the space in the pressure container cylinder is used for temporarily sealing and placing a container to be injected with hydrogen; the bottom wall of the pressure container is connected with an electrolytic hydrogen production device, a circuit control board is integrated on the back face of the control screen, and the electrolytic hydrogen production device is electrically connected with the circuit control board through a wire. Hydrogen and oxygen are generated in clean water in a container in a PEM electrolysis mode, the hydrogen and the oxygen are separated, the oxygen is discharged through a pressure relief device, the hydrogen is continuously increased to form the pressure of 0.5-0.6 MPa, hydrogen molecules permeate into a sealed package from the outside under the action of the pressure due to the fact that the particle size of the hydrogen molecules is small, the original sealed package is not damaged, and the service life of the sealed package is prolonged. Therefore, the hydrogen can permeate into the sealed plastic package in a non-invasive mode, and the hydrogen can be injected without damaging the sealing performance of the plastic container.

The invention relates to the technical field of gas cabinets, in particular to a device for replacing a steel wire rope guide wheel without stopping a gas cabinet, which comprises a base, a guide wheel mechanism is arranged in the base, the guide wheel mechanism comprises an auxiliary wheel moving in the base, a bearing wheel is further arranged in the base, and the bearing wheel is connected with a steel wire rope. The auxiliary wheel and the steel wire rope are arranged on the same plane, an auxiliary mechanism is further arranged in the base and comprises a movable plate moving in the base, a piston cylinder is arranged at one end of the movable plate, a connecting column is connected to the movable plate, and the piston cylinder is connected with the connecting column. The steel wire rope fixing device aims to assist in fixing the steel wire rope through contact extrusion of the fixing hand, the auxiliary wheel and the steel wire rope, the situation that the steel wire rope deviates when the steel wire rope is jacked up by the auxiliary wheel, normal work of the device is affected is avoided, and personal safety of workers is guaranteed.

The invention relates to the technical field of geothermal fluid water-vapor separation, and discloses a geothermal well high-temperature geothermal fluid sample water-vapor separation device and method.The geothermal well high-temperature geothermal fluid sample water-vapor separation device comprises a shell and a bottom plate, the bottom plate is arranged on one side of the shell, the front side of the shell is fixedly connected with a feeding pipe, and the top of the shell is fixedly connected with a box. Through the design of the gas collecting mechanism, after geothermal fluid passing through the interior of the shell is subjected to water vapor separation, separated gas enters the detachable gas storage units, the detachable gas storage unit at the tail end can be expanded firstly, and after the detachable gas storage unit on the edge side is expanded to the maximum value, the detachable gas storage unit at the tail end can be expanded to the maximum value. After the valve, facing one end of the detachable gas storage unit, of the adjacent detachable gas storage unit can be closed, the detachable gas storage unit on the outermost side can be taken down and replaced, and in the replacement process, the whole separation work of the device does not need to be closed, and the other detachable gas storage units can continue to store gas, so that the separation efficiency is guaranteed; and the detachable gas storage units are relatively light in weight, so that more labor is saved in the carrying process of workers.

The invention discloses an installation method of a rubber membrane of a rubber membrane sealing type gas chamber. Comprising the following steps: (1) firstly, mounting the upper end of a rubber film on sealing angle steel at the upper part of a gas chamber; (2) after the upper end of the rubber film is installed, the rubber film at the lower end is not installed temporarily, and the rubber film stands for 1-2 days under the action of gravity to reach a natural vertical state; 3) performing wrinkle control on the lower-end rubber film; (4) holes are formed in the lower end of the rubber film on site, and the number and positions of the holes are consistent with those of the holes of the sealing channel steel; and 5) installing the lower end of the rubber film at the sealing channel steel at the outer edge of the gas chamber piston. According to the mounting method for the rubber membrane of the rubber membrane sealing type gas chamber, the opening in the lower end of the rubber membrane is kept consistent with the opening of the sealing channel steel, mounting errors caused by inconsistency of the opening of the membrane and the opening of the channel steel are reduced, and the problem that the membrane wrinkles are too large due to an existing membrane mounting method is solved; and the mounting precision of the gas chamber leather film is improved.

The utility model discloses a coke oven gas cabinet with an inclination detection function, which is applied to a gas cabinet body, a piston is horizontally arranged in the gas cabinet body, an anti-inclination rod is vertically and upwards connected to the center position of the piston, an anti-inclination cylinder is vertically sleeved outside the anti-inclination rod, the anti-inclination cylinder is positioned right above the piston, and the piston is connected with the anti-inclination cylinder. The top end of the anti-inclination cylinder extends out of the gas cabinet body, a plurality of sets of correcting devices are installed on the anti-inclination cylinder in the vertical direction, and each correcting device comprises a plurality of rolling ball correcting assemblies which are evenly arranged in the circumferential direction; the utility model has the beneficial effects that the inclination prevention rod is designed on the piston, so that the inclination monitoring of the piston is converted into the inclination monitoring of the inclination prevention rod, the detection becomes simpler and more convenient, the inclination monitoring device of the inclination prevention rod is positioned outside the gas chamber, the structure is simpler and more reliable, and the cost is lower. And meanwhile, the inclination of the piston is indirectly corrected by designing a correcting device of the anti-inclination rod.

The invention provides a displacement-pressure double-closed-loop control-based intelligent pressure stabilizing system for an outer-steel inner-film gas holder and the gas holder. The system comprises a controller, a displacement detection module, a pressure detection module and a pressure stabilizing execution module, by monitoring the displacement amount and the internal pressure of the inner membrane in real time, the controller adopts a double-closed-loop control algorithm to cooperatively drive the air blower and the pressure release valve, and precise pressure stabilization is achieved; the gas storage cabinet adopts an outer-steel inner-film structure, a pressure regulating chamber of 1-2m is formed between the gas storage cabinet and the outer-steel inner-film structure, and the operating pressure can reach 4-10kPa; the double-membrane gas holder has the cost advantage of a double-membrane gas holder and the characteristics of high pressure and large capacity of a steel gas holder, the defects of response lag and low control precision of a traditional gas holder are overcome through intelligent control, meanwhile, the problems of low pressure, membrane permeation, membrane damage and the like of the double-membrane gas holder are solved, and an efficient and reliable solution is provided for industrial gas storage.

The application provides a control method and device of a gas charging and discharging equipment, a vehicle and a readable storage medium. The method comprises the following steps: when it is detected that the volume of the gas charging and discharging equipment changes, the gas charging and discharging equipment is charged and discharged to obtain the current gas charging and discharging efficiency of the gas charging and discharging equipment; when the current gas charging and discharging efficiency does not belong to the expected gas charging and discharging efficiency range, the gas charging and discharging equipment is charged and discharged to adjust the current gas charging and discharging efficiency, so that the adjusted current gas charging and discharging efficiency belongs to the expected gas charging and discharging efficiency range. By using the application, the volume of the gas charging and discharging can be maintained within a reasonable range, the good air tightness and gas supply efficiency of the gas charging and discharging equipment are ensured, the service life of the gas charging and discharging equipment is prolonged, and the applicability is high.

The utility model relates to the technical field of fuel gas pressure regulating boxes, and discloses a fuel gas pressure regulating box convenient to overhaul, which comprises an L-shaped plate which is adjusted along with the gap adjustment of a U-shaped plate, the outer wall of the U-shaped plate and the outer wall of the L-shaped plate are respectively provided with an insertion plate, and the insertion plates are used for sealing the adjusted port gap. When the use space in the device needs to be changed and the gap of the U-shaped plate is changed due to the adjustment of the telescopic rod, the space is changed, the outer walls of the U-shaped plate and the L-shaped plate are respectively provided with an insertion plate, and the insertion plates are used for sealing the adjusted port gap, so that a new use space is formed, the applicability is improved, and the application range is widened. And after adjustment, the limiting block is used for limiting and fixing to keep stability.

A gas storage tank (10) has a membrane (20) spanning a gas volume (G) and attached to the gas volume (G) by a membrane edge (22), and a retaining element (30) wherein the membrane edge (22) is connected to the retaining element (30). To simplify conventional designs with a concrete foundation, the invention provides that the retaining element (30) is designed as a ballast element and is detachably resting on a receiving element (40). The retaining element (30) is furthermore a hollow body (34) having at least one filling opening (36) for a ballast material (32), wherein the retaining element (30) is filled or can be filled with the ballast material (32). Advantageously, the hollow body (34) is tubular and, if necessary, subdivided into chambers (38).

The utility model belongs to the technical field of gas chamber installation, and particularly discloses a gas chamber top and piston assembling device which comprises an annular base formed by splicing arc-shaped plates among a plurality of bases in an inserted mode, a supporting frame is installed on the bases, a plurality of splicing frames which are sequentially spliced are installed on the top of the supporting frame, and screw holes are inwards formed in the outer side faces of the lower portions of the splicing frames. Connecting sleeves are arranged at the tops of the splicing frames, the bottom of the upper splicing frame is inserted into the connecting sleeves of the lower splicing frame and connected with the lower splicing frame through locking bolts, X-shaped hinged frames are hinged between the left-right adjacent splicing frames, X-shaped hinged frames are hinged between the left-right adjacent supporting frames, fixing blocks are arranged at the tops of the supporting frames, and the outer side faces of the fixing blocks are connected with connecting sleeves. The bottom of the lowermost splicing frame is inserted into a connecting sleeve at the top of the supporting frame and connected through a locking bolt, and the inner side face of the fixing block is connected with a supporting plate supporting piston. And a top plate frame supporting cabinet top plate is inserted into the connecting sleeve of the splicing frame at the top. And splicing can be rapidly conducted, and the construction efficiency and stability are improved.

In one aspect, a variable volume vessel includes an expandable / contractable bellows along with one or more components and / or features that prevent over-travel of the bellows and / or that prevent binding of the bellow relative to an outer housing of the vessel.

The invention discloses an adjustment control system and method for combined operation of double gas chambers. The system comprises a first gas cabinet and a second gas cabinet which are connected in parallel and hung on a net, a first controlled electric control valve is arranged on an inlet and outlet pipeline of the first gas chamber, and at least a first piston speed detection device and a first chamber capacity detection device are arranged in the first gas chamber; a second controlled electric control valve is arranged on an inlet and outlet pipeline of the second gas chamber; a second piston speed detection device and a second chamber capacity detection device are arranged on a piston of the second gas chamber; the control device is used for receiving signals output by the first piston speed detection device, the first cabinet capacity detection device, the second piston speed detection device and the second cabinet capacity detection device in real time so as to control the opening degree of the first controlled electric control valve and the opening degree of the second controlled electric control valve according to a preset program. The gas inlet speed and the gas inlet amount of the two gas cabinets can be basically kept consistent.

This invention provides a gas venting valve and a gas holder, relating to the technical field of gas holders. The gas venting valve includes a valve body, a sealing ring, and a valve cover. The valve body has an upward-opening cavity, and the opening of the cavity has a circumferentially extending notch. The sealing ring is embedded in the notch and protrudes from the upper end of the notch. The lower end of the valve cover has a downward-protruding sealing surface, which is used to at least partially embed itself into the circular area enclosed by the sealing ring when the valve cover presses down on it, so that the valve cover and the sealing ring are mutually positioned. This gas venting valve can improve the sealing effect and help prevent gas leakage accidents.

The utility model discloses a rubber membrane sealing dry type gas storage cabinet without a piston frame, which comprises a piston frame-free tank body, a plurality of groups of peripheral leveling units are uniformly distributed on the piston frame-free tank body in the circumferential direction, and an annular lattice frame is fixedly arranged on the inner wall of the upper part of the piston frame-free tank body in the circumferential direction; the periphery leveling unit comprises an out-of-tank balancing weight and pull ropes, the out-of-tank balancing weight is connected to the exterior of the piston-frame-free tank body in a lifting and sliding mode, and the pull ropes are connected to the out-of-tank balancing weight in a hung mode; the other ends of the pull ropes extend into the piston-frame-free tank body and are fixedly connected to the piston in a hung mode so that the gravity of the balancing weight outside the tank can be evenly distributed to the piston through the pull ropes, and the pull ropes of the multiple sets of peripheral leveling units are matched to provide axial pull force and coaxial restraining force evenly distributed in the radial direction for the piston. According to the dry-type gas storage cabinet, the piston operation coaxiality can be guaranteed without installing a piston support to restrain a rubber film, more materials are saved, and the cost is reduced.

An energy or gas generation plant comprising a receiving station (1) for organic waste (2), optionally a macerator, shredder or cutter (3) connected to the receiving station (1) for processing the organic waste (2) into fragments of organic waste, an aquatic tank (4) for receiving the organic waste (2) or fragments of organic waste, which aquatic tank (4) is connected to an anaerobic digester (6) for digesting the organic waste (2), wherein a gas holder (15) connects to the anaerobic digester (6) to receive gas from the anaerobic digester (6), and wherein a power system (16) fuelled by said gas is connected to the gas holder (15), wherein the gas holder (15) comprises a guiding frame (20) to guide an up-and- down movable weight frame (21), wherein below the weight frame (21) a flexible bag (22) is provided for receipt and storage of said gas originating from the anaerobic digester (6), and which flexible bag (22) supports the weight frame (21), wherein said up-and-down movable weight frame (21) provides a continuous load on the flexible bag (22) so as to enable that a volume content of the flexible bag (22) is changeable whilst maintaining a static pressure in the flexible bag (22) as determined by the up-and-down movable weight frame (21).

The present application relates to the technical field of biogas storage, and particularly relates to a simple biogas dry gas holder complete equipment and a control method thereof, which comprises an equipment foundation, an outer steel tank body and an inner membrane fixedly arranged on the equipment foundation, an inlet and outlet gas pipeline and a condenser; the inner membrane is arranged in the outer steel tank body; a through hole is arranged on the equipment foundation, and an opening is arranged on the inner membrane; the inlet and outlet gas pipeline penetrates through the through hole and is in communication with the inner membrane through the opening; the condenser is arranged on the equipment foundation and is sleeved on the inlet and outlet gas pipeline; the complete equipment further comprises a counterweight system; the counterweight system comprises an inner counterweight plate, a counterweight support frame, an outer counterweight block pulley block and an outer counterweight block. The complete equipment can adjust the counterweight of the outer counterweight block, so that the inner membrane can intake gas at a constant pressure and exhaust gas at a constant pressure; and the problems that the biogas flow is unstable and the subsequent unit cannot normally use gas in the prior art are solved.

The utility model relates to the technical field of constant-pressure double-film control cabinets, and discloses a constant-pressure double-film control cabinet, which comprises a control cabinet main body, a control mechanism and a constant-pressure mechanism, the control cabinet main body comprises an external frame, the constant-pressure mechanism comprises a fan, the output end of the fan is fixedly connected with a connecting hose, and the output end of the fan is fixedly connected with the connecting hose. An inflation bin is fixedly connected to the inner wall of the side face of the outer frame, a first diaphragm is fixedly connected to the inner wall of the side face of the inflation bin, a pressure relief pipe is fixedly connected to the side face of the inflation bin, and a second diaphragm is fixedly connected to the inner wall of the side face of the pressure relief pipe; a sliding block is movably connected to the inner wall of the side face of the mounting cylinder, a connecting rod is fixedly connected to the side face of the sliding block, a first control switch is fixedly connected to the top end of the mounting cylinder, and a second control switch is fixedly connected to the top end of the mounting cylinder; the utility model provides the constant-voltage double-film control cabinet which reduces the use of electronic components and is convenient for manual operation.

This invention relates to an energy-saving and emission-reduction device and method for wastewater treatment. The device includes a non-aerated biological tank (1), an aerated biological tank (2), and a sealed air chamber (3). The non-aerated biological tank (1) is connected to a gas storage membrane (5) inside the sealed air chamber (3) via a drain pipe (4). The sealed air chamber (3) is connected to a blower pipe (6). The gas storage membrane (5) is connected to the aerated biological tank (2) via an aeration pipe (7). Compared with the prior art, this invention enables on-site monitoring, storage, and secondary utilization of odors and greenhouse gases generated by biochemical processes, reducing the waste of energy resources.