CN213420623U

CN213420623U - Double-film type gas storage cabinet equipment

Info

Publication number: CN213420623U
Application number: CN202022275393.0U
Authority: CN
Inventors: 郭战江; 杜永辉
Original assignee: Henan Xingchen Environmental Protetion Technology Co ltd
Current assignee: Henan Xingchen Environmental Protetion Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-11
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a double-membrane gas storage holder equipment, including base, inner membrance and adventitia, the upper surface of base is equipped with sealing device, and sealing device includes annular concrete foundation, U type groove and strengthening rib, and U type groove is established in the inboard of shape concrete foundation, and the bottom surface fixed connection in U type groove of strengthening rib, the other end are fixed on the base, and the adventitia sets up outside the inner membrance, the adventitia is connected with the bottom sealing of inner membrance and fixes in sealing device's U type groove, and the top fixed mounting of adventitia has symmetrically distributed relief valve, and the bottom of base is equipped with drain pipe and business turn over trachea, and business turn over trachea connects safety protection ware, and the end of business turn over trachea is equipped with the tee bend, and the other two interfaces of tee bend are connected with outlet duct and intake pipe respectively, install clarification plant; this double-membrane type gas storage holder equipment helps in time adjusting pressure, keeps the cabinet internal pressure balanced, and stable in structure leakproofness is strong, prevents that the interior gas of cabinet from leaking, is fit for using widely.

Description

Double-film type gas storage cabinet equipment

Technical Field

The utility model relates to a gas storage holder technical field especially relates to a double-membrane type gas storage holder equipment.

Background

The double-layer film gas holder is shaped like 3/4 sphere, is mainly used for storing various neutral gases (biogas and the like) and is fixed on a cement base or the top of an anaerobic tank by steel rails, the main body is made of specially processed polyester, and the tank body consists of an outer film, an inner film, a bottom film (the integrated gas holder has no bottom film) and accessory equipment, has the capability of resisting ultraviolet rays and various microorganisms, is highly fireproof and meets the standard. And traditional double-membrane type gas storage cabinet bottom leakproofness is relatively poor, and the gas is easy excessive in the cabinet, has the potential safety hazard, and cabinet external pressure is difficult for adjusting in the cabinet, and the inner membrance is long-time bloated or is shrink and also influences life, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem and providing a help in time regulated pressure, keep cabinet internal pressure balanced, and stable in structure leakproofness is strong, prevents the double-membrane gas storage cabinet equipment of gas leakage in the cabinet.

In order to achieve the above purpose, the technical scheme of the utility model is that: a double-film type gas storage cabinet device comprises a base, an inner film and an outer film, wherein a sealing device is arranged on the upper surface of the base, the sealing device comprises an annular concrete foundation, a U-shaped groove and a reinforcing rib, the U-shaped groove is arranged on the inner side of the annular concrete foundation, one end of the reinforcing rib is fixedly connected with the bottom surface of the U-shaped groove, the other end of the reinforcing rib is fixed on the base, the outer membrane is arranged outside the inner membrane, the outer membrane and the bottom of the inner membrane are hermetically connected and fixed in a U-shaped groove of a sealing device, the top of the outer membrane is fixedly provided with symmetrically distributed pressure release valves, the bottom of the base is provided with a drain pipe and an air inlet and outlet pipe which is connected with a safety protector, the tail ends of the air inlet pipe and the air outlet pipe are provided with a tee joint, the other two interfaces of the tee joint are respectively connected with an air outlet pipe and an air inlet pipe, the air inlet pipe is provided with a purifying device, and one side of the outer membrane is provided with a tympanic membrane fan.

Preferably, the tympanic membrane blower, the safety protector and the purifying equipment are respectively connected with an external control cabinet.

Preferably, the outer membrane and the inner membrane are fixed on the bottom surface of the U-shaped groove after being hermetically connected, and water is injected into the U-shaped groove after the outer membrane and the inner membrane are fixed in the U-shaped groove.

Preferably, a drain valve is arranged on the drain pipe.

The utility model discloses a double-membrane gas storage cabinet device, including base, inner membrance and adventitia, the upper surface of base is equipped with sealing device, and sealing device includes annular concrete foundation, U type groove and strengthening rib, and the U type groove is established in the inboard of shape concrete foundation, and the one end of strengthening rib and the bottom surface fixed connection in U type groove, the other end are fixed on the base, and the adventitia sets up outside the inner membrance, the adventitia is connected with the bottom of inner membrance sealing connection and fixes in sealing device's U type groove, and the top fixed mounting of adventitia has symmetrically distributed relief valve, and the bottom of base is equipped with drain pipe and business turn over trachea, and business turn over trachea connects safety protection ware, and the end of business turn over trachea is equipped with the tee bend, and two other interfaces of tee bend are connected with outlet duct and intake; this double-membrane type gas storage holder equipment helps in time adjusting pressure, keeps the cabinet internal pressure balanced, and stable in structure leakproofness is strong, prevents that the interior gas of cabinet from leaking, is fit for using widely.

Drawings

Fig. 1 is the structure schematic diagram of the utility model relates to a double-membrane type gas storage holder equipment.

Fig. 2 is an enlarged schematic structural view of the middle sealing device of the present invention.

In the figure: 1. a base; 2. an inner membrane; 3. an outer membrane; 4. a tympanic membrane blower; 5. a pressure relief valve; 6. a drain pipe; 61. a drain valve; 7. an air inlet pipe and an air outlet pipe; 71. an air outlet pipe; 72. an air inlet pipe; 8. a sealing device; 81. c-shaped iron; 82. clamping the bolt; 83. a counter bore; 9. a safety protector; 10. a purification device.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and merely illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

Referring to fig. 1-2, a double-membrane gas storage holder device comprises a base 1, an inner membrane 2 and an outer membrane 3, wherein a sealing device 8 is arranged on the upper surface of the base 1, the sealing device 8 comprises an annular concrete foundation 81, a U-shaped groove 82 and a reinforcing rib 83, the U-shaped groove 82 is arranged on the inner side of the annular concrete foundation 81, one end of the reinforcing rib 83 is fixedly connected with the bottom surface of the U-shaped groove 82, the other end of the reinforcing rib is fixed on the base 1, the outer membrane 3 is arranged outside the inner membrane 2, the outer membrane 3 is hermetically connected with the bottom of the inner membrane 2 and fixed in the U-shaped groove 82 of the sealing device 8, symmetrically distributed relief valves 5 are fixedly arranged at the top of the outer membrane 3, a drain pipe 6 and an air inlet and outlet pipe 7 are arranged at the bottom of the base 1, the air inlet and outlet pipe 7 is connected with a safety protector 9, a tee joint, install clarification plant 10 in the intake pipe 72, one side of adventitia 3 is equipped with tympanic membrane fan 4, safety protector 9 and clarification plant 10 are connected with external switch board respectively, and external switch board is established in the outside of adventitia 3, and people only need operate on the switch board, just can clearly learn the running state of the real-time various operating parameters of gas holder and gas holder to adjust and handle simultaneously, adventitia 3 and intima 2 sealing connection after-fixing in the bottom surface of U type groove 82, adventitia 3 and intima 2 fix in U type groove 82 after, to inject water in U type groove 82, strengthen the leakproofness after injecting water in U type groove 82, prevent that the external excessive outside air also prevents in the cabinet from getting into in, be provided with drain valve 61 on the drain pipe 6.

The utility model relates to a principle of double-membrane type gas storage holder equipment does: when the gas stored in the gas holder increases, the inner membrane 2 expands and rises due to inflation, the control cabinet controls the pressure release valve 5 to release air and vacate a certain volume, so that the gas can smoothly enter the inner membrane 2, and at the moment, if the inner membrane 2 rises to the limit and the pressure is applied, the safety protector 9 protectively releases the gas in the inner membrane 2, so that the purposes of preventing the inner membrane 2 from being pressed and protecting the inner membrane 2 are achieved; on the contrary, when the gas stored in the inner membrane 2 is reduced, the inner membrane 2 is reduced due to contraction, the control cabinet controls the fan to inject air, the pressure in the cabinet is balanced, and meanwhile, the rigidity of the outer membrane 3 is stabilized, so that the stored gas can smoothly flow out of the gas cabinet; the adventitia 3 is fixed in U type groove 82 with the bottom sealing connection back of inner membrance 2, pours water into to U type groove 82 into, strengthens the leakproofness after pouring water into in U type groove 82, prevents that the internal gas of cabinet is outer excessive also prevents that outside air from getting into in the cabinet.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a two diaphragm type gas storage holder equipment, includes base (1), interior membrance (2) and adventitia (3), its characterized in that: the upper surface of base (1) is equipped with sealing device (8), sealing device (8) include annular concrete foundation (81), U type groove (82) and strengthening rib (83), establish the inboard at shape concrete foundation (81) in U type groove (82), the one end of strengthening rib (83) and the bottom surface fixed connection of U type groove (82), the other end is fixed on base (1), adventitia (3) set up outside intima (2), adventitia (3) and the bottom sealing connection of intima (2) are fixed in U type groove (82) of sealing device (8), the top fixed mounting of adventitia (3) has symmetric distribution's relief valve (5), the bottom of base (1) is equipped with drain pipe (6) and business turn over trachea (7), business turn over trachea (7) are connected safety protection ware (9), the end of business turn over trachea (7) is equipped with the tee bend, the other two connectors of the tee joint are respectively connected with an air outlet pipe (71) and an air inlet pipe (72), the air inlet pipe (72) is provided with a purifying device (10), and one side of the outer membrane (3) is provided with a tympanic membrane fan (4).

2. The dual-membrane gas storage holder installation according to claim 1, wherein: the tympanic membrane blower (4), the safety protector (9) and the purifying equipment (10) are respectively connected with an external control cabinet.

3. The dual-membrane gas storage holder installation according to claim 1, wherein: the outer membrane (3) and the inner membrane (2) are connected in a sealing mode and then fixed to the bottom face of the U-shaped groove (82), and water is injected into the U-shaped groove (82) after the outer membrane (3) and the inner membrane (2) are fixed in the U-shaped groove (82).

4. The dual-membrane gas storage holder installation according to claim 1, wherein: the drain pipe (6) is provided with a drain valve (61).