CN211623664U

CN211623664U - Gas storage device and air compression system

Info

Publication number: CN211623664U
Application number: CN201921955841.2U
Authority: CN
Inventors: 侯神保
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-10-02
Anticipated expiration: 2029-11-13

Abstract

The application discloses a gas storage device and an air compression system, which are applied to the air compression system, wherein the device comprises a cylinder body consisting of a cylinder top and a side wall, the cylinder body is of a hollow structure, the bottom of the cylinder body is suspended, and the cylinder body forms a semi-enclosed accommodating space by the side wall and the cylinder top and is used for being arranged in a liquid compression area in the air compression system to store gas; the cylinder top is provided with a controllable vent which is used for releasing gas stored in the cylinder body. Through above-mentioned device, utilize the principle that gaseous meeting come-up in liquid, with gaseous storage in the accommodation space by the cylinder body formation to release the gaseous of storage in the cylinder body through controllable formula blow vent, and then utilize the effort of gaseous come-up to drive the operation of air compression system, can reduce air compression system's energy consumption.

Description

Gas storage device and air compression system

Technical Field

The utility model relates to a power equipment technical field especially relates to a gas storage device and air compression system.

Background

With the improvement of living standard of people, the problem of energy utilization is more and more concerned by people, and the utilization of related natural resources becomes a research hotspot. Among them, aerodynamic force is an important natural resource, which is mainly expressed as compressed air, and high-pressure air formed by compression can be widely applied to many fields.

The conventional air compression system usually adopts an electric energy compression mode, and usually an air compressor converts electric energy into mechanical energy, and then converts the mechanical energy into high-pressure wind energy for the production process. The traditional air compression system is high in energy consumption, the energy consumption of compressed air is mainly embodied in that the air compressor needs to consume a large amount of electric energy, the traditional air compression system is lack of a good air-water conversion structure, and the key point is that how to drive the air compression system to operate by utilizing the acting force of air and water in the air-water conversion structure.

Therefore, how to drive the operation of the air compression system by the acting force of the air and the water becomes a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a gaseous storage device and air compression system can play the gaseous effect of storage in air compression system, and then utilizes the effort of gas and liquid to drive the operation of air compression system.

A gas storage device is applied to an air compression system and comprises a cylinder body consisting of a cylinder top and a side wall, wherein the cylinder body is of a hollow structure, the bottom of the cylinder body is suspended, and the cylinder body forms a semi-enclosed accommodating space by the side wall and the cylinder top and is used for being arranged in a liquid compression area in the air compression system to store gas;

the cylinder top is provided with a controllable vent which is used for releasing gas stored in the cylinder body.

Optionally, in one embodiment, a solenoid valve is disposed at the vent, and the opening or closing of the vent is controlled based on the solenoid valve.

Optionally, in one embodiment, the solenoid valve is magnetically inductive with a lifting assembly in the air compression system, and is used for transferring the gas stored in the cylinder into the lifting assembly.

Optionally, in one embodiment, a linkage channel is disposed through the cylinder, and the linkage channel is used to provide a movable channel for a piston assembly in the air compression system.

Optionally, in one embodiment, the trace channel is disposed adjacent to the air vent.

Optionally, in one embodiment, a fastening assembly is disposed outside a side wall of the cylinder body, and the fastening assembly is used for fastening the cylinder body to an inner frame located in a liquid compression area in the air compression system.

Optionally, in one embodiment, the cylinder further includes an air pressure sensor penetrating through the middle of the cylinder, and the air pressure sensor is configured to detect an air pressure inside the cylinder.

An air compression system comprises a general air cylinder, wherein the general air cylinder is of a closed structure consisting of a cylinder body and a base, a gas compression area and a liquid compression area are distributed in the general air cylinder, an inner frame is arranged in the liquid compression area, and the inner frame is fixedly arranged on the base;

the inner frame is provided with the gas storage device for collecting air, and the gas storage device is provided with a controllable vent and a through linkage channel.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

according to the gas storage device and the air compression system, a semi-enclosed accommodating space is formed by the cylinder body consisting of the cylinder top and the side wall and is used for being arranged in a liquid compression area in the air compression system to store gas, and the cylinder top is provided with the controllable vent used for releasing the gas stored in the cylinder body. Through above-mentioned device, utilize the principle that gaseous meeting come-up in liquid, with gaseous storage in the accommodation space by the cylinder body formation to release the gaseous of storage in the cylinder body through controllable formula blow vent, and then utilize the effort of gaseous come-up to drive the operation of air compression system, can reduce air compression system's energy consumption.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

FIG. 1 is a schematic diagram of a gas storage device according to one embodiment;

FIG. 2 is a schematic diagram of an embodiment of an air compression system;

FIG. 3 is a schematic structural view of a gas storage device in another embodiment;

FIG. 4 is a schematic view of an air compression system according to another embodiment;

FIG. 5 is a schematic diagram of the structure of a floating cylinder in one embodiment;

fig. 6 is a schematic structural view of a gas storage device in another embodiment.

In the figure: 100-cylinder body, 110-cylinder top, 120-side wall, 130-vent, 140-trace channel, 150-fastening component, 160-air pressure sensor, 200-general cylinder, 202-cylinder body, 204-base, 210-air inlet and outlet, 220-water inlet and outlet, 230-air return port, 240-compression cylinder, 242-air channel, 250-inner frame, 260-air storage device, 262-vent, 264-trace channel, 270-trace component, 272-pulley block, 274-synchronous connecting band, 280-lifting component, 282-first floating cylinder, 284-second floating cylinder, 286-supporting frame, 290-piston component, 292-trace, 294-cylinder piston, 2942-compression release air channel, 2944-check valve, 300-gas compression zone, 400-liquid compression zone.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. It will be understood that, as used herein, the terms "first," "second," and the like may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present application. The first element and the second element are both components, but they are not the same component.

Fig. 1 is a schematic structural diagram of an embodiment of a gas storage device, the gas storage device is applied to an air compression system, the air compression system is used for providing aerodynamic force, the gas storage device provided by the embodiment can play a role in storing gas in the air compression system, and then the acting force of the gas and liquid is utilized to drive the air compression system to operate. The gas in this embodiment is air, and it is understood that the gas may be other gases in other embodiments. As shown in fig. 1, the gas storage device includes a cylinder body 100 composed of a cylinder top 110 and a side wall 120, the cylinder body 100 is a hollow structure, the bottom of the cylinder body 100 is suspended, the cylinder body 100 forms a semi-enclosed accommodating space by the side wall 120 and the cylinder top 110, and is used for a liquid compression area 400 arranged in an air compression system to store gas, wherein in the present embodiment, the liquid injected into the liquid compression area 400 is water, and it is understood that in other embodiments, the liquid may also be liquid with other properties.

Specifically, the air compression system of the present embodiment is an air compression structure constructed by using the characteristics of air and water, the air compression system is provided with a gas compression area 300 and a liquid compression area 400, the gas storage devices are distributed in the liquid compression area 400, that is, the cylinder 100 of the present embodiment is covered with water, and the air collected in the air compression system floats up from the bottom of the cylinder 100, enters the cylinder 100 from the bottom opening of the cylinder 100, and is intercepted when the air floats up to the position of the cylinder top 110, so that the air is collected inside the cylinder 100, and the collected air can provide power for the lifting assembly in the air compression system by virtue of the buoyancy of the air rising in the liquid compression area 400.

Further, the cylinder top 110 is opened with a controllable vent 130, and the vent 130 is used for releasing the gas stored in the cylinder body 100. The air vent 130 is arranged on the cylinder top 110, an inductive switch is arranged at the air vent 130, the opening or closing of the air vent 130 is controlled through the inductive switch, when the air vent 130 is opened, air stored in the cylinder body 100 can quickly float upwards through the air vent 130 and run into a lifting component of the air compression system, so that the lifting component is driven to operate; when the vent 130 is closed, air may continue to be stored within the cylinder 100.

In the gas storage device provided by the embodiment, a semi-enclosed accommodating space is formed by the cylinder body consisting of the cylinder top and the side wall and is used for a liquid compression area 400 arranged in an air compression system to store gas, and the cylinder top is provided with a controllable vent used for releasing the gas stored in the cylinder body. Through above-mentioned device, utilize the principle that gaseous meeting come-up in liquid, with gaseous storage in the accommodation space by the cylinder body formation to release the gaseous of storage in the cylinder body through controllable formula blow vent, and then utilize the effort of gaseous come-up to drive the operation of air compression system, can reduce air compression system's energy consumption.

In one embodiment, referring to fig. 2, the air compression system includes a general cylinder 200, the general cylinder 200 is a closed structure composed of a cylinder body 202 and a base 204, and a gas compression area 300 and a liquid compression area 400 (a dashed line in fig. 2 indicates a boundary line between the gas compression area 300 and the liquid compression area 400) are distributed in the general cylinder 200, wherein the liquid injected into the liquid compression area 400 in this embodiment is water, and it is understood that the liquid may be liquid with other properties in other embodiments. The general cylinder 200 is provided with a gas inlet and outlet 210 for connecting the gas compression area 300 with the outside, a water inlet and outlet 220 for connecting the liquid compression area 400 with the outside, and a gas return port 230 for collecting gas. Specifically, liquid is injected into the overall cylinder 200 through the water inlet and outlet 220, and after the injected liquid reaches a preset water level line, high-pressure gas is conveyed into the overall cylinder 200 from the gas inlet and outlet 210 through the air pressure device, which may be an air pump, and the air pump continuously compresses air through electric power to generate air pressure, so that a gas compression area 300 and a liquid compression area 400 with preset pressure values are formed in the overall cylinder 200, which is favorable for the operation of an air compression system.

The base 204 is provided with a compression cylinder 240 towards the outside direction of the general cylinder 200, the compression cylinder 240 is provided with an air passage 242, the air passage 242 is arranged at the bottom of the compression cylinder 240, the compression cylinder 240 is in contact with the outside air, and the compression cylinder 240 is used for introducing the outside air into the general cylinder 200.

Further, an inner frame 250 is disposed in the liquid compression region 400 of the overall cylinder 200, that is, the inner frame 250 is covered by liquid, the water level of the liquid is higher than a certain position above the inner frame 250, and the inner frame 250 is fixedly mounted on the base 204.

The inner frame 250 is provided with a gas storage device 260 for collecting air, and specifically, in the height direction, the gas storage device 260 is erected in the middle area of the inner frame 250, and the gas storage device 260 forms a semi-enclosed accommodating space for temporarily storing air. The air sources stored by the gas storage device 260 include air injected through the return air port 230, outside air introduced by the compression cylinder 240. Due to the characteristics of air and water, when air enters the liquid compression region 400, the air can quickly float up in the liquid region, and because the air return port 230 and the compression cylinder 240 are both arranged below the gas storage device 260, the air can be temporarily stored in the accommodating space formed by the gas storage device 260 when floating up.

The gas storage device that this embodiment provided utilizes the principle that gas can come up in liquid, with gaseous storage in the accommodation space that is formed by the cylinder body to through the gas of the internal storage of controllable formula blow vent release cylinder, and then utilize the effort of gaseous come-up to drive the operation of air compression system, can reduce air compression system's energy consumption.

In one embodiment, referring to fig. 3, a solenoid valve is disposed at the air vent 130, and the opening or closing of the air vent 130 is controlled based on the solenoid valve. Further, the electromagnetic valve performs magnetic induction with a lifting assembly in the air compression system, and is used for transferring the gas stored in the cylinder 100 into the lifting assembly, when the lifting assembly approaches the electromagnetic valve, the electromagnetic valve is opened, and the gas in the cylinder 100 is transferred into the lifting assembly through the vent 130; when the lifting assembly rises, the electromagnetic valve is closed. It should be noted that the number of the vent holes 130 may be one or more as needed, and this embodiment does not limit this.

For example, the electromagnetic valve is controlled to open and close by magnetic induction, please continue to refer to fig. 2, the lifting assembly 280 in the air compression system is specifically a floating cylinder, the floating cylinder is a cylinder structure, the bottom of the floating cylinder is suspended so that air can enter the floating cylinder, and the air is driven by the buoyancy of the air to float up after entering the floating cylinder. It should be noted that the lifting assembly may be a semi-enclosed structure made of other materials, which is easy to float after air is loaded in the liquid, and the embodiment is not limited thereto. Further, when the float cylinder is lowered to a position close to the solenoid valve, the solenoid valve is opened, the air in the gas storage 260 enters the float cylinder, and when the amount of the air entering the float cylinder reaches a certain amount, the float cylinder is raised, and the solenoid valve is closed.

In one embodiment, continuing to refer to fig. 3, a linkage channel 140 is formed through the cylinder 100, the linkage channel 140 being configured to provide a movable channel for a piston assembly of the air compression system. The trace channel 140 is disposed adjacent to the air vent 130 so that air in the cylinder 100 can smoothly enter the lifting assembly in the air compression system. It should be noted that the number of trace channels 140 may be one or more according to needs, and this embodiment does not limit this.

For example, referring to fig. 4, the piston assembly 290 in the air compression system includes a linkage rod 292 and a cylinder piston 294, one end of the linkage rod 292 is fixedly connected to the floating cylinder, the other end of the linkage rod 292 penetrates through the linkage channel 264 and is connected to the cylinder piston 294, and the cylinder piston 294 cooperates with the compression cylinder 240 to perform a piston motion. Further, as shown in fig. 5, a support 286 is disposed at the bottom of the floating cylinder, a linkage 292 is connected to a middle portion of the support 286, and the floating cylinder drives the cylinder piston to move synchronously through the linkage 292 during the lifting movement.

In one embodiment, with continued reference to fig. 3, a fastening assembly 150 is disposed on an outer side of a sidewall of the cylinder block 100, and the fastening assembly 150 is used to fasten the cylinder block 100 to an inner frame of the liquid compression region 400 of the air compression system. Specifically, the number of the fastening assemblies 150 may be multiple, the number of the fastening assemblies 150 may be determined according to the number of the frame bars of the inner frame in the air compression system, and the fastening assemblies 150 are fixed to the frame bars of the inner frame in the air compression system in a matching manner, so as to install the gas storage device on the inner frame in the air compression system, for example, by being fastened by a buckle, or being fixed by a bolt, and the like, which is not limited in this embodiment.

In one embodiment, please refer to fig. 6, further comprising an air pressure sensor 160 penetrating the middle portion of the cylinder 100, wherein the air pressure sensor 160 is used for detecting the air pressure inside the cylinder 100. Specifically, the air pressure sensor 160 includes an induction coil and a floating magnet ring surrounding the induction coil, the floating magnet ring floats in the liquid compression region 400, when air is stored in the cylinder 100, the floating magnet ring is located at a position where air and liquid are separated in the cylinder 100 and changes position according to the amount of air in the cylinder 100, when the air in the cylinder 100 increases, the position of the floating magnet ring decreases, and when the air in the cylinder 100 decreases, the position of the floating magnet ring increases, so that the content of air in the cylinder 100 can be monitored by the air pressure sensor 160, that is, the air pressure in the cylinder 100 can be detected. The air pressure sensor provided by the embodiment can accurately monitor the air pressure stored in the gas storage device, so that high-pressure air can be conveniently injected into the gas storage device when the air pressure in the gas storage device is insufficient, and the operating efficiency of the air compression system is improved.

Above-mentioned gas storage device utilizes the principle that gas can come up in liquid, with gaseous storage in the accommodation space that is formed by the cylinder body to release the gas of the internal storage of cylinder through controllable formula blow vent, and then utilize the effort of gaseous come-up to drive the operation of air compression system, can reduce air compression system's energy consumption.

Based on the same utility model concept, an air compression system is provided below, please continue to refer to fig. 4, the air compression system includes a general cylinder 200, the general cylinder 200 is a closed structure composed of a cylinder body 202 and a base 204, a gas compression area 300 and a liquid compression area 400 are distributed in the general cylinder 200, an inner frame 250 is arranged in the liquid compression area 400, the inner frame 250 is fixedly mounted on the base 204, a gas storage device 260 for collecting air is arranged on the inner frame 204, and the gas storage device 260 is provided with a controllable vent 262 and a through linkage channel 264.

Specifically, the vent 262 is opened at the top of the gas storage device 260, and the opening and closing of the vent 262 is controlled by a controllable switch, so that the air stored in the gas storage device 260 can be released, for example, the opening and closing of the vent 262 can be controlled by a solenoid valve. A linking channel 264 is opened through the gas storage device 260, and the linking channel 264 is used for providing an operable channel.

Further, the inner frame 250 is provided with a linkage assembly 270, the linkage assembly 270 is connected with a lifting assembly 280, the lifting assembly 280 is connected with a piston assembly 290, the piston assembly 290 penetrates through the linkage passage 264 to be matched with the compression cylinder 240 to perform piston movement, so that the outside air enters the compression cylinder 240 through the air passage 242 and then enters the middle cylinder 260 through the compression cylinder 240, and the lifting assembly 280 transfers the air in the middle cylinder 260 to the air compression area 300 through lifting movement. Specifically, the linkage assembly 270 is installed on the top of the inner frame 270 to provide a support for the lifting assembly 280 to perform lifting movement, and the piston assembly 290 is configured to be matched with the cylinder piston 240. For example, the linkage assembly 270 may include a pulley and a connecting belt, the lifting assembly 280 may include a floating cylinder, the piston assembly 290 may include a linkage rod and a piston, and it should be noted that the linkage assembly 270, the lifting assembly 280, and the piston assembly 290 may also be replaced by other structures having the same or similar functions, which is not limited in this embodiment.

Further, the air return port 230 is used to connect with an external air pressure device, and air provided by the external air pressure device is introduced into the air storage device 260 to push the operation of the lifting assembly 280. Specifically, the return air port 230 is used for injecting air into the general cylinder 200, and when the air compression system starts to operate, the air injected through the return air port 230 is delivered to the gas storage device 260 and then transferred to the lifting assembly 280 through the air vent 262 on the gas storage device 260, so that the lifting assembly 280 starts to operate, and initial power is provided for the lifting assembly 280 to perform lifting movement. Alternatively, the external air pressure device may be an air pump, and air is injected into the air return opening 230 by the air pump, and it is understood that the external air pressure device may also be other devices having an air delivery function, and the embodiment is not limited thereto.

The air compression system that this embodiment provided utilizes the effort of air and water, drives lifting unit and carries out elevating movement, and then drives piston assembly and continuously carries out piston motion and brings external air into gas compression area 300, has reduced the required energy consumption of compressed air to energy loss is little, has improved compressed air's conversion efficiency.

In one embodiment, please refer to fig. 4, the linking assembly 270 includes a pulley block 272 and a synchronous connecting belt 274, the pulley block 272 is disposed at the top of the inner frame 250, the synchronous connecting belt 274 is overlapped on the pulley block 272, two ends of the synchronous connecting belt 274 are respectively connected to the lifting assembly 280, and the lifting assembly 280 performs reciprocating lifting movement based on the acting force provided by the pulley block 272 and the synchronous connecting belt 274. Optionally, the pulley block 272 includes at least two pulleys, for example, one pulley block 272 is two pulleys, and the synchronous connecting belt 274 is hung on the pulley block 272 to provide traction for the lifting assembly 280.

In one embodiment, with continued reference to fig. 4, the lifting assembly 280 includes at least two floating cylinders, which are respectively connected to two ends of the synchronous connecting belt 274 and suspended on the pulley block 272 via the synchronous connecting belt 274, so that the two floating cylinders perform lifting motion on the inner frame 250, and the floating cylinders are used for carrying air, floating upward, and transferring air. Specifically, the floating cylinder is of a cylinder body structure, the bottom of the floating cylinder is suspended so that air can enter the floating cylinder, and the air enters the floating cylinder and then drives the floating cylinder to float upwards through the buoyancy of the air. Under the action of the linkage assembly 270, the two floating cylinders connected by the synchronous connecting belt 274 move relatively, when one floating cylinder rises, the other floating cylinder falls, and the movement rate of the lifting assembly 280 is accelerated, so that the working efficiency of the air compression device is improved. It should be noted that the lifting assembly may be a semi-enclosed structure made of other materials, which is easy to float after air is loaded in the liquid, and the embodiment is not limited thereto.

Illustratively, the lifting assembly 280 includes a first floating cylinder 282 and a second floating cylinder 284, the first floating cylinder 282 and the second floating cylinder 284 move relatively, and when the first floating cylinder 282 is lifted, the second floating cylinder 284 is lowered; when the first float cylinder 282 is lowered, the second float cylinder 284 is raised.

In one embodiment, referring to fig. 4, the piston assembly 290 includes a linkage 292 and a cylinder piston 294, one end of the linkage 292 is fixedly connected to the floating cylinder, the other end of the linkage 292 penetrates through the linkage channel 264 and is connected to the cylinder piston 294, and the cylinder piston 294 cooperates with the compression cylinder 240 to perform a piston movement.

In one embodiment, the top of the float cylinder is provided with a solenoid valve which is opened when the float cylinder is raised to the highest position, which is the highest position the float cylinder can reach when performing the lifting motion, so that the air in the float cylinder is transferred to the gas compression area 300. Optionally, the electromagnetic valve at the top of the floating cylinder and the electromagnetic valve arranged at the vent of the middle cylinder are controlled by a pair of electromagnetic valves in the same group, when the electromagnetic valve arranged at the vent of the middle cylinder is opened, the electromagnetic valve on one floating cylinder far away from the middle cylinder connected with the same synchronous connecting belt is opened, and when the electromagnetic valve arranged at the vent of the middle cylinder is closed, the electromagnetic valve on one floating cylinder far away from the middle cylinder connected with the same synchronous connecting belt is closed. For example, the synchronous connecting belt is connected with a first floating cylinder and a second floating cylinder, a first electromagnetic valve is arranged at the top of the first floating cylinder, a second electromagnetic valve is arranged at the top of the second floating cylinder, a third electromagnetic valve is arranged at an air vent on the middle cylinder corresponding to the first floating cylinder, a fourth electromagnetic valve is arranged at an air vent on the middle cylinder corresponding to the second floating cylinder, the first electromagnetic valve and the fourth electromagnetic valve are controlled in the same group, the second electromagnetic valve and the third electromagnetic valve are controlled in the same group, when the third electromagnetic valve on the middle cylinder is opened, the second electromagnetic valve is opened, and when the third electromagnetic valve on the middle cylinder is closed, the second electromagnetic valve is closed; when the fourth electromagnetic valve on the middle cylinder is opened, the first electromagnetic valve is opened, and when the fourth electromagnetic valve on the middle cylinder is closed, the first electromagnetic valve is closed.

Above-mentioned air compression system utilizes the effort of air and water, drives lifting unit and carries out elevating movement, and then drives piston assembly and continuously carries out piston motion and brings external air into gas compression area 300, has reduced the required energy consumption of compressed air to energy loss is little, has improved compressed air's conversion efficiency.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A gas storage device is characterized by being applied to an air compression system, and comprising a cylinder body consisting of a cylinder top and a side wall, wherein the cylinder body is of a hollow structure, the bottom of the cylinder body is suspended, and the cylinder body forms a semi-enclosed accommodating space by the side wall and the cylinder top and is used for being arranged in a liquid compression area in the air compression system to store gas;

2. The device of claim 1, wherein a solenoid valve is arranged at the vent port, and the opening or closing of the vent port is controlled based on the solenoid valve.

3. The apparatus of claim 2, wherein the solenoid valve is magnetically responsive to a lifting assembly in the air compression system for displacing gas stored within the cylinder into the lifting assembly.

4. The apparatus of claim 1, wherein a trace passageway opens through the cylinder, the trace passageway configured to provide a movable passageway for a piston assembly in the air compression system.

5. The device of claim 4, wherein the trace channel is disposed adjacent to the vent.

6. The apparatus of claim 1, wherein a fastening assembly is provided outside the side wall of the cylinder for fastening the cylinder to an inner frame of the air compression system located in a liquid compression area.

7. The device of claim 1, further comprising a pressure sensor disposed through a middle portion of the cylinder, the pressure sensor being configured to detect a pressure level within the cylinder.

8. An air compression system is characterized by comprising a general air cylinder, wherein the general air cylinder is of a closed structure consisting of a cylinder body and a base, a gas compression area and a liquid compression area are distributed in the general air cylinder, an inner frame is arranged in the liquid compression area, and the inner frame is fixedly arranged on the base;

the inner frame is provided with the gas storage device which is used for collecting air and is defined by any one of claims 1 to 7, and the gas storage device is provided with a controllable vent and a through linkage channel.