CN210035053U

CN210035053U - High-purity gas low-temperature heat-insulation gas cylinder filling device

Info

Publication number: CN210035053U
Application number: CN201920221776.4U
Authority: CN
Inventors: 魏崇振; 杨传超
Original assignee: Jinan Deyang Low Temperature Technology Co Ltd
Current assignee: Jinan Deyang Low Temperature Technology Co Ltd
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2020-02-07
Anticipated expiration: 2029-02-22

Abstract

The utility model provides a high-purity gas low temperature thermal insulation gas cylinder jar fills device, fill pipe, connecting pipe, condenser, go up arc, heat transfer fin, drain pipe, swash plate and arc down including the jar, the jar fills the pipe annular side about both ends be provided with arc and lower arc respectively, it passes through bolt and lower arc fixed connection to go up the arc, it has heat transfer fin to go up arc upper end and the equal welded fastening of arc lower extreme down, the condenser suit is on the pipe is filled to the jar, the condenser lower extreme passes through bolt and swash plate fixed connection, terminal surface right part welded fastening has the drain pipe under the swash plate, the condenser upper left side is connected with the connecting pipe. The purpose that the jar was filled has been realized to this design, and is convenient for carry out liquefaction once more to the gas of vaporization through the low temperature high-purity gas that the jar filled and retrieves, reduces gaseous waste, excellent in use effect.

Description

High-purity gas low-temperature heat-insulation gas cylinder filling device

Technical Field

The utility model relates to a high-purity gaseous low temperature adiabatic gas cylinder jar fills device belongs to the gas cylinder and fills equipment technical field.

Background

The existing high-purity gas is easy to cause vaporization of high-purity gas when the gas tank is filled into the low-temperature heat-insulation gas cylinder, and further the gas pressure inside the low-temperature heat-insulation gas cylinder is increased, therefore, the high-temperature heat-insulation gas cylinder needs to be subjected to pressure reduction treatment, therefore, the gas needs to be removed, however, the existing low-temperature heat-insulation gas cylinder usually removes the gas into the atmosphere, the environment is easy to be polluted, the waste of the high-purity gas is caused, and therefore, the high-purity gas low-temperature heat-insulation gas cylinder tank filling device is needed to solve the problems.

Disclosure of Invention

Not enough to prior art exists, the utility model aims at providing a device is filled to high-purity gaseous low temperature adiabatic gas cylinder jar to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use has realized the purpose that the jar was filled, and is convenient for liquefy to high-purity gas and retrieve, reduces extravagantly.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a device is filled to high-purity gaseous low temperature thermal insulation gas cylinder jar, fills joint and blast pipe including low temperature thermal insulation gas cylinder bottle, jar, inlay on the low temperature thermal insulation gas cylinder bottle and be fixed with jar and fill joint and blast pipe, the blast pipe is located jar and fills the joint right side, jar fills joint and blast pipe and all fills the mechanism with the jar through the joint and be connected, the jar fills the mechanism and fills the pipe, connecting pipe, condenser, last arc, heat transfer fin, drain pipe, swash plate and lower arc including jar, jar fills a left end and fills the joint with the jar through the joint and be connected, jar fills a pipe ring shape side upper and lower both ends and is provided with arc and lower arc respectively, go up the arc through bolt and lower arc fixed connection, go up arc upper end and lower arc lower extreme all welded fastening have the heat transfer fin, the condenser suit is on jar fills the pipe, go up the arc, Arc and heat transfer fin all are located inside the condenser down, the condenser lower extreme passes through bolt and swash plate fixed connection, terminal surface right part welded fastening has the drain pipe under the swash plate, the condenser upper left side is connected with the connecting pipe, the connecting pipe other end is connected with the blast pipe through the joint.

Further, heat transfer fin is equipped with two at least heat transfer fin equidistance is fixed in last arc upper end and lower arc lower extreme.

Further, a pressure regulating valve is installed on the exhaust pipe, and a switch valve is installed on the liquid outlet pipe.

Furthermore, the heat exchange fins, the upper arc-shaped plate and the lower arc-shaped plate are all made of metal materials, and the specifications of the upper arc-shaped plate and the lower arc-shaped plate are the same.

Furthermore, the upper end face of the inclined plate is provided with a smooth surface I, the inner wall of the condenser, the outer side face of the heat exchange fin, the upper end face of the upper arc-shaped plate, the lower end face of the lower arc-shaped plate and the outer side face of the tank charging pipe are provided with smooth surfaces II, and the specifications of the smooth surfaces II and the smooth surfaces I are the same.

The utility model has the advantages that: the utility model discloses a device is filled to high-purity gaseous low temperature adiabatic gas cylinder jar, the utility model discloses an add jar and fill pipe, connecting pipe, condenser, go up arc, heat transfer fin, drain pipe, swash plate and lower arc, this design has realized the purpose that the jar was filled, and be convenient for carry out liquefaction once more to the gas of vaporization through the low temperature high-purity gas that the jar was filled and retrieve, reduce gaseous waste, excellent in use effect, solved current low temperature adiabatic gas cylinder and got rid of the atmosphere with gas usually, easily cause the pollution to the environment, and caused the problem of high-purity gaseous waste.

Because of adding smooth surface one and smooth surface two, this design has improved high-purity gaseous purity, the utility model discloses convenient to use has realized the purpose that the jar filled, and is convenient for liquefy the recovery to high-purity gas, reduces extravagantly.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a high-purity gas low-temperature heat-insulating gas cylinder filling device of the present invention;

fig. 2 is a schematic diagram of a tank filling mechanism in the high-purity gas low-temperature heat-insulating gas cylinder and tank filling device of the present invention;

fig. 3 is an assembly schematic diagram of an upper arc plate, a lower arc plate and heat exchange fins in the high-purity gas low-temperature heat-insulation gas cylinder filling device of the utility model;

in the figure: 1-low-temperature heat-insulating gas cylinder body, 2-tank charging connector, 3-tank charging mechanism, 4-exhaust pipe, 31-tank charging pipe, 32-connecting pipe, 33-condenser, 34-upper arc plate, 35-heat exchange fin, 36-liquid outlet pipe, 37-sloping plate and 38-lower arc plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a device is filled to high-purity gaseous low temperature insulation gas cylinder jar, fills joint 2 and blast pipe 4 including low temperature insulation gas cylinder bottle 1, jar, and 1 upper end of low temperature insulation gas cylinder bottle is inlayed and is fixed with jar and fills joint 2 and blast pipe 4, and blast pipe 4 is located jar and fills 2 right sides of joint, and jar fills joint 2 and blast pipe 4 and all fills mechanism 3 with the jar through the joint and be connected.

The tank charging mechanism 3 comprises a tank charging pipe 31, a connecting pipe 32, a condenser 33, an upper arc-shaped plate 34, heat exchange fins 35, a liquid outlet pipe 36, an inclined plate 37 and a lower arc-shaped plate 38, the left end of the tank charging pipe 31 is connected with the tank charging connector 2 through a connector, the upper end and the lower end of the annular side surface of the tank charging pipe 31 are respectively provided with the upper arc-shaped plate 34 and the lower arc-shaped plate 38, the upper arc-shaped plate 34 is fixedly connected with the lower arc-shaped plate 38 through bolts, the upper end of the upper arc-shaped plate 34 and the lower end of the lower arc-shaped plate 38 are fixedly welded with the heat exchange fins 35, the condenser 33 is sleeved on the tank charging pipe 31, the upper arc-shaped plate 34, the lower arc-shaped plate 38 and the heat exchange fins 35 are all positioned inside the condenser 33, the lower end of the condenser 33 is fixedly connected with the inclined plate 37 through bolts, the liquid outlet, the right end of the tank filling pipe 31 is connected with an external high-purity gas storage device, then the external high-purity gas storage device conveys the low-temperature high-purity gas into the tank filling pipe 31, then the high-purity gas is delivered to the interior of the cryogenically insulated gas cylinder body 1 through the tank charging connector 2, and then the high-purity gas vaporized in the interior of the cryogenically insulated gas cylinder body 1 is discharged through the gas discharge pipe 4 and delivered to the interior of the condenser 33 through the connecting pipe 32, then the vaporized high-purity gas contacts with the tank charging pipe 31, the heat exchange fins 35, the upper arc-shaped plate 34 and the lower arc-shaped plate 38, thereby realizing the liquefaction treatment of the vaporized high-purity gas by the cold energy of the low-temperature high-purity gas, the liquefied high purity gas then drops on the inclined plate 37, and moves rightward along the inclined plate 37, then the liquefied high-purity gas is discharged through the liquid outlet pipe 36, so that the purpose of tank filling and recovery is realized, and the waste is reduced.

At least two heat exchange fins 35 are arranged, the at least two heat exchange fins 35 are fixed at the upper end of the upper arc-shaped plate 34 and the lower end of the lower arc-shaped plate 38 at equal intervals, and the liquefaction range is enlarged due to the design of the at least two heat exchange fins 35.

The exhaust pipe 4 is provided with a pressure regulating valve, the liquid outlet pipe 36 is provided with a switch valve, the pressure regulating valve is convenient for keeping the air pressure in the low-temperature heat-insulating gas cylinder body 1 constant, and the switch valve is convenient for controlling the discharge of liquefied high-purity gas.

The heat exchange fins 35, the upper arc-shaped plate 34 and the lower arc-shaped plate 38 are all made of metal materials, and the specifications of the upper arc-shaped plate 34 and the lower arc-shaped plate 38 are the same.

The upper end face of the inclined plate 37 is provided with a smooth surface I, the upper end face of the condenser 33, the outer side face of the heat exchange fin 35, the upper end face of the upper arc plate 34, the lower end face of the lower arc plate 38 and the outer side face of the tank filling pipe 31 are provided with smooth surfaces II, the specifications of the smooth surfaces II are the same as those of the smooth surfaces I, and the design of the smooth surfaces I and II improves the purity of high-purity gas.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a device is filled to high-purity gaseous low temperature insulation gas cylinder jar, fills joint and blast pipe, its characterized in that including low temperature insulation gas cylinder bottle, jar: a tank charging joint and an exhaust pipe are fixedly embedded at the upper end of the low-temperature heat-insulating gas cylinder body, the exhaust pipe is positioned on the right side of the tank charging joint, and the tank charging joint and the exhaust pipe are connected with a tank charging mechanism through joints;

the mechanism is filled to jar includes that the jar fills pipe, connecting pipe, condenser, goes up arc, heat transfer fin, drain pipe, swash plate and lower arc, the jar fills a tub left end and fills the joint with the jar through the joint and be connected, the jar fills a pipe annular side about both ends be provided with arc and lower arc respectively, it passes through bolt and lower arc fixed connection to go up the arc, it has heat transfer fin to go up arc upper end and lower arc lower extreme equal welded fastening, the condenser suit is on a jar fills the pipe, it all is located inside the condenser to go up arc, lower arc and heat transfer fin, the condenser lower extreme passes through bolt and swash plate fixed connection, terminal surface right part welded fastening has the drain pipe under the swash plate, the condenser upper left side is connected with the connecting pipe, the connecting pipe other end is connected with the blast pipe through the joint.

2. The high-purity gas cryogenic insulation gas cylinder filling device according to claim 1, characterized in that: the heat exchange fins are at least two and are fixed at the upper end of the upper arc-shaped plate and the lower end of the lower arc-shaped plate at equal intervals.

3. The high-purity gas cryogenic insulation gas cylinder filling device according to claim 1, characterized in that: the exhaust pipe is provided with a pressure regulating valve, and the liquid outlet pipe is provided with a switch valve.

4. The high-purity gas cryogenic insulation gas cylinder filling device according to claim 1, characterized in that: the heat exchange fins, the upper arc-shaped plate and the lower arc-shaped plate are all made of metal materials, and the specifications of the upper arc-shaped plate and the lower arc-shaped plate are the same.

5. The high-purity gas cryogenic insulation gas cylinder filling device according to claim 1, characterized in that: the inclined plate upper end face is processed with smooth face I, condenser inner wall, heat transfer fin lateral surface, last arc up end, terminal surface and jar fill outside of tubes face down all processed smooth face II under the arc, and smooth face II is the same with smooth face one specification.