CN217068271U

CN217068271U - Bottled high-purity gas fills dress and adsorbs purification system with high pressure

Info

Publication number: CN217068271U
Application number: CN202221029760.1U
Authority: CN
Inventors: 刘兹壮; 金星屹; 张宸嘉; 王淋; 李坤
Original assignee: CHONGQING RISING GAS CO LTD
Current assignee: CHONGQING RISING GAS CO LTD
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-07-29
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a bottled high-purity gas fills dress and adsorbs purification system with high pressure, barrel in the clarifier, one side outer wall of barrel runs through and installs the intake pipe in the clarifier, and the output of intake pipe is located the inboard bottom of barrel in the clarifier, the top of barrel runs through and installs the outlet duct in the clarifier. The utility model discloses an install the back pressure valve, the atmospheric pressure in the outlet duct constantly receives the extrusion of rear atmospheric pressure for internal pressure rises, and when the gas after the purification exceeded invariable pressure, the back pressure valve was opened, and inside gas entered into gas cylinder play dress device through the back pressure valve, when atmospheric pressure was less than the constant value, the back pressure valve was closed, through opening and being closed of back pressure valve, makes the high-purity gas of bottle dress fills dress and remains invariable pressure with high-pressure absorption purification system all the time to the method of utilizing automatic control pressure to replace manual control pressure has guaranteed the purification device works under stable pressure, with this better purification effect that obtains.

Description

Bottled high-purity gas fills dress and adsorbs purification system with high pressure

Technical Field

The utility model relates to a high-pressure gas adsorbs purification technical field, specifically is a bottled high-purity gas fills dress and adsorbs purification system with high pressure.

Background

At present, the production of bottled high-purity gas adopts the process of firstly pressurizing and then purifying the gas, and the purified gas is directly filled into a gas cylinder, so that the pollution of equipment and pipelines to the gas can be reduced.

The high-pressure adsorption purification system in the prior art has the following defects:

the gas cylinder filling process is a pressure change process, the gas pressure is lower when the gas cylinder starts to be filled, the pressure is gradually increased in the filling process, and the gas cylinder filling is finished after the highest working pressure of the gas cylinder is reached; and a new empty bottle is replaced for filling, and the gas pressure starts a process from low to high again. Gas purification, usually adopting adsorbent to adsorb impurities, wherein for the same adsorbed substance (adsorbate), the lower the temperature is, the higher the pressure is, the larger the adsorption quantity is, on the contrary, the higher the temperature is, the lower the pressure is, the smaller the adsorption quantity is, because gas cylinder filling is a process from low pressure to high pressure, when the pressure is high, the adsorption effect is good; when the pressure is low, the adsorbed impurities are desorbed with a smaller adsorption amount, which affects the gas purity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bottled high-purity gas fills dress and adsorbs purification system with high pressure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bottled high-purity gas fills dress and adsorbs purification system with high pressure, barrel in the clarifier, one side outer wall of barrel runs through and installs the intake pipe in the clarifier, and the output of intake pipe is located the inboard bottom of barrel in the clarifier, the top of barrel runs through and installs the outlet duct in the clarifier, the back pressure valve is installed to the one end of outlet duct, the base is installed at the top of barrel in the clarifier.

Preferably, the inside of barrel is installed with the adsorbent in the clarifier, and the bottom of intake pipe is located the inside of adsorbent.

Preferably, the top end of the air inlet pipe is provided with a butt joint.

Preferably, the top wall of the cylinder body in the purifier is provided with a pressure gauge in a penetrating manner, and the pressure gauge is positioned on one side of the air outlet pipe.

Preferably, the top wall of the inner cylinder body of the purifier is provided with a safety valve in a penetrating manner, and the safety valve is positioned on the other side of the air outlet pipe.

Preferably, a movable pipe is movably mounted inside the backpressure valve, a spring is mounted on the inner side of the movable pipe, a diaphragm is mounted at the bottom end of the movable pipe, a movable plate is mounted at the top end of the spring and located on the inner side of the backpressure valve, and a rotating handle is movably mounted at the top end of the movable plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install the back pressure valve, the atmospheric pressure in the outlet duct constantly receives the extrusion of rear atmospheric pressure for internal pressure rises, and when the gas after the purification exceeded invariable pressure, the back pressure valve was opened, and inside gas entered into gas cylinder play dress device through the back pressure valve, when atmospheric pressure was less than the constant value, the back pressure valve was closed, through opening and being closed of back pressure valve, makes the high-purity gas of bottle dress fills dress and remains invariable pressure with high-pressure absorption purification system all the time to the method of utilizing automatic control pressure to replace manual control pressure has guaranteed the purification device works under stable pressure, with this better purification effect that obtains.

2. The utility model discloses an install the manometer, examine the inside atmospheric pressure of barrel in the purifier through the manometer, then come out the information display who detects, the inside pressure value of person's of facilitating the use viewing device, when atmospheric pressure surpassed the safe value, the relief valve was opened and is arranged the pressure, guarantees the stable safety of device atmospheric pressure.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the back pressure valve of the present invention;

fig. 4 is a schematic view of the structure of the inner cylinder of the purifier of the present invention.

In the figure: 1. a purifier inner cylinder; 2. an air inlet pipe; 3. a butt joint port; 4. an adsorbent; 5. a base; 6. a pressure gauge; 7. a safety valve; 8. an air outlet pipe; 9. a back pressure valve; 10. a movable tube; 11. a membrane; 12. a spring; 13. a handle is rotated; 14. a movable plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides an embodiment: a high-pressure adsorption purification system for filling bottled high-purity gas;

the purifier comprises an inner purifier barrel body 1, wherein an air inlet pipe 2 is installed on the outer wall of one side of the inner purifier barrel body 1 in a penetrating manner, a butt joint port 3 is installed at the top end of the air inlet pipe 2, the output end of the air inlet pipe 2 is located at the bottom of the inner side of the inner purifier barrel body 1, an air outlet pipe 8 is installed at the top of the inner purifier barrel body 1 in a penetrating manner, a pressure gauge 6 is installed on the top wall of the inner purifier barrel body 1 in a penetrating manner, the pressure gauge 6 is located on one side of the air outlet pipe 8, a safety valve 7 is installed on the top wall of the inner purifier barrel body 1 in a penetrating manner, the safety valve 7 is installed at the top of the inner purifier barrel body 1, when the air pressure exceeds a safety value, the safety valve 7 is opened to discharge pressure, the air pressure of the purifier is stable, the safety valve 7 is located on the other side of the air outlet pipe 8, an adsorbent 4 is installed on the inner side of the inner purifier barrel body 1, the bottom end of the air inlet pipe 2 is located inside the adsorbent 4, and a user can connect the butt joint port 3 with a gas pressurization system through a bolt, the gas pressurization system transmits gas to the inside of the gas inlet pipe 2, the output end of the gas inlet pipe 2 is arranged inside the adsorbent 4, the gas inlet pipe 2 transmits the gas to the bottom of the adsorbent 4, when the gas passes through the adsorbent 4, the adsorbent 4 adsorbs and purifies the gas, the purified gas enters the inner side of the cylinder 1 in the purifier, the cylinder 1 in the purifier rises for an enclosed air internal pressure component, the gas enters the inner part of the gas outlet pipe 8 under the influence of pressure, in the gas injection process, the pressure inside the cylinder 1 in the purifier is checked through the pressure gauge 6, then the detected information is displayed, a user can conveniently observe the internal pressure value of the device, the base 5 is arranged at the top of the cylinder 1 in the purifier, the base 5 is fixed on the ground, the stability of the base 5 is ensured, and the base 5 is convenient for limiting and supporting the cylinder 1 in the purifier on the inner side, the user can fix the inner cylinder 1 of the purifier in the purifier conveniently.

A back pressure valve 9 is installed at one end of the gas outlet pipe 8, a movable pipe 10 is movably installed inside the back pressure valve 9, a spring 12 is installed on the inner side of the movable pipe 10, a diaphragm 11 is installed at the bottom end of the movable pipe 10, a movable plate 14 is installed at the top end of the spring 12, the movable plate 14 is located on the inner side of the back pressure valve 9, before the device is used, a user rotates a rotating handle 13 to enable the rotating handle 13 to ascend and descend at the top end of the back pressure valve 9 through threads, the user adjusts the height of the movable plate 14 according to needs to adjust the tightness of the spring 12 at the bottom end, when the internal gas pressure of the back pressure valve 9 rises, the diaphragm 11 is extruded to enable the diaphragm 11 to be continuously extruded upwards, the spring 12 and the movable pipe 10 rise, so that gas passes through, the rotating handle 13 is movably installed at the top end of the movable plate 14, and the gas pressure in the gas outlet pipe 8 is not continuously extruded by the back gas pressure, so that the internal pressure rises, when the purified gas exceeds a constant pressure, the backpressure valve 9 is opened, the gas enters the gas cylinder discharging device through the backpressure valve 9, when the gas pressure is lower than a constant value, the backpressure valve 9 is closed, the high-pressure adsorption purification system for filling the bottled high-purity gas is enabled to always keep the constant pressure through the opening and closing of the backpressure valve 9, and the purification device is guaranteed to work under the stable pressure by utilizing a method of automatically controlling the pressure to replace a method of manually controlling the pressure, so that a good purification effect is obtained.

The working principle is as follows: the gas pressurization system transmits gas to the inside of the gas inlet pipe 2, the output end of the gas inlet pipe 2 is arranged inside the adsorbent 4, the gas inlet pipe 2 transmits the gas to the bottom of the adsorbent 4, when the gas passes through the adsorbent 4, the adsorbent 4 adsorbs and purifies the gas, the purified gas enters the inner side of the cylinder 1 in the purifier, the cylinder 1 in the purifier rises as an enclosed air internal pressure component, the gas enters the inside of the gas outlet pipe 8 under the influence of pressure, in the gas injection process, the pressure inside the cylinder 1 in the purifier is checked through the pressure gauge 6, then the detected information is displayed, a user can conveniently observe the internal pressure value of the device, the pressure in the gas outlet pipe 8 is continuously extruded by the rear pressure, so that the internal pressure rises, when the purified gas exceeds constant pressure, the backpressure valve 9 is opened, the gas enters the gas cylinder discharging device through the backpressure valve 9, when the air pressure is lower than a constant value, the back pressure valve 9 is closed, the high-pressure adsorption purification system for filling the bottled high-purity gas is always kept at a constant pressure by opening and closing the back pressure valve 9, and the method for manually controlling the pressure is replaced by the method for automatically controlling the pressure, so that the purification device is ensured to work under a stable pressure, and a better purification effect is obtained.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a bottled high-purity gas fills dress and adsorbs purification system with high pressure, includes barrel (1) in the clarifier, its characterized in that: one side outer wall of barrel (1) runs through in the clarifier and installs intake pipe (2), and the output of intake pipe (2) is located the inboard bottom of barrel (1) in the clarifier, the top of barrel (1) runs through in the clarifier and installs outlet duct (8), back pressure valve (9) are installed to the one end of outlet duct (8), base (5) are installed at the top of barrel (1) in the clarifier.

2. The high-pressure adsorption purification system for filling bottled high-purity gas according to claim 1, wherein: adsorbent (4) are installed to the inboard of barrel (1) in the clarifier, and the bottom of intake pipe (2) is located the inside of adsorbent (4).

3. The high-pressure adsorption purification system for filling bottled high-purity gas according to claim 1, wherein: the top end of the air inlet pipe (2) is provided with a butt joint port (3).

4. The high-pressure adsorption purification system for filling bottled high-purity gas according to claim 1, wherein: the top wall of the cylinder body (1) in the purifier is provided with a pressure gauge (6) in a penetrating way, and the pressure gauge (6) is positioned on one side of the air outlet pipe (8).

5. The high-pressure adsorption purification system for filling bottled high-purity gas according to claim 1, wherein: the top wall of the cylinder body (1) in the purifier is provided with a safety valve (7) in a penetrating way, and the safety valve (7) is positioned on the other side of the air outlet pipe (8).

6. The high-pressure adsorption purification system for filling bottled high-purity gas according to claim 1, wherein: the back pressure valve is characterized in that a movable pipe (10) is movably mounted inside the back pressure valve (9), a spring (12) is mounted on the inner side of the movable pipe (10), a diaphragm (11) is mounted at the bottom end of the movable pipe (10), a movable plate (14) is mounted at the top end of the spring (12), the movable plate (14) is located on the inner side of the back pressure valve (9), and a rotating handle (13) is movably mounted at the top end of the movable plate (14).