CN217646015U

CN217646015U - Constant-temperature vacuum cooling source gas-liquid separator

Info

Publication number: CN217646015U
Application number: CN202221416447.3U
Authority: CN
Inventors: 张同飞; 李洋; 张雪燕
Original assignee: Chengdu Paipu Strontium Cryogenic Technology Co ltd
Current assignee: Chengdu Paipu Strontium Cryogenic Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-10-25
Anticipated expiration: 2032-06-08

Abstract

The utility model belongs to the technical field of vapour and liquid separator structure, especially, be a constant temperature vacuum cooling source vapour and liquid separator, including the urceolus, the inside inner tube that is provided with of urceolus, the inside floater that is provided with of inner tube, the urceolus upper end outside is provided with the upper cover, the urceolus bottom outside is provided with the low head, the floater top is provided with the drain pipe, the drain pipe top is provided with the gas outlet, the gas outlet top is provided with the three-way pipe, the three-way pipe upper end is provided with the blast pipe, three-way pipe one side is provided with the relief valve, the inner tube bottom is provided with the feed liquor pipe, the utility model discloses a set up the inner tube, the floater, gas outlet and safety relief valve, when the separator uses, during the liquid nitrogen passes through the feed liquor pipe and gets into the inner tube, the floater will rise thereupon, and wherein the gaseous of liquid nitrogen gasification will be discharged from the gas outlet, can gasify in the pipeline when equipment stop work, will pass through the relief valve at this moment, guarantee the safety of whole pipeline and equipment to separator safety in utilization has been improved through this kind of pressure release mode.

Description

Constant-temperature vacuum cooling source gas-liquid separator

Technical Field

The utility model relates to a vapour and liquid separator technical field specifically is a constant temperature vacuum cooling source vapour and liquid separator.

Background

The traditional gas-liquid separator utilizes the gravity settling principle to separate gas from liquid. The gas-liquid separator comprises a barrel, an electromagnetic valve, a liquid level meter and a cover plate arranged at the top of the barrel, wherein the outlet end of the electromagnetic valve is communicated with the barrel. The working principle of the gas-liquid separator is that liquid nitrogen is introduced into the cylinder, and after entering the cylinder, the floating ball rises along with the cylinder, and the nitrogen is discharged from an exhaust pipe at the upper part of the gas-liquid separator. When liquid nitrogen increases in the cylinder, the floating ball reaches a certain height and controls the ball valve to close the air outlet through the connecting rod so as to prevent the liquid from being sprayed out. After passing through the gas-liquid separator, the liquid is liquid and does not contain gas, and the gas is gas and does not contain liquid.

The prior art has the following problems:

when the existing gas-liquid separator is used, the problem that the separation effect of the separator in the process of separating liquid nitrogen is poor is caused due to the simple structure of the existing gas-liquid separator, and the use safety of the separator is reduced, so that the constant-temperature vacuum cooling source gas-liquid separator is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a constant temperature vacuum cooling source vapour and liquid separator has solved the faster problem of vapour and liquid separator liquid nitrogen loss that exists today.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a constant temperature vacuum cooling source vapour and liquid separator, includes the urceolus, the inside inner tube that is provided with of urceolus, the inside floater that is provided with of inner tube, the urceolus upper end outside is provided with the upper cover, the urceolus bottom outside is provided with the low head, the floater top is provided with the drain pipe, the drain pipe top is provided with the gas outlet, the gas outlet top is provided with the three-way pipe, the three-way pipe upper end is provided with the blast pipe, three-way pipe one side is provided with the relief valve, the inner tube bottom is provided with the feed liquor pipe, feed liquor pipe one side is provided with the vacuum nozzle, the feed liquor pipe outside is provided with the vacuum tube, the floater upper end is provided with the connecting rod.

As a preferred technical scheme of the utility model, twine the multilayer insulating layer in the intermediate layer of inner tube and urceolus.

As an optimal technical scheme of the utility model, the material of floater is made by the foam, floater fixed mounting is in the connecting rod bottom.

As an optimal technical scheme of the utility model, the inside fixed mounting of blast pipe is on the three-way pipe top, the blast pipe is inside to link up mutually through three-way pipe and inner tube.

As an optimized technical scheme of the utility model, the relief valve is inside to link up mutually through three-way pipe and inner tube.

As a preferred technical scheme of the utility model, feed liquor pipe fixed mounting is in the inner tube bottom, the feed liquor pipe link up with the inner tube is inside mutually.

As a preferred technical scheme of the utility model, the vacuum nozzle is inside to link up with the urceolus is inside through the vacuum tube.

Compared with the prior art, the utility model provides a constant temperature vacuum cooling source vapour and liquid separator possesses following beneficial effect:

this constant temperature vacuum cold source vapour and liquid separator, through setting up inner tube, floater, gas outlet and safety relief valve, when the separator used, the liquid nitrogen passed through the feed liquor pipe and got into in the inner tube, and the floater will rise thereupon, and wherein the gas outlet discharge will be followed to the gaseous gas of liquid nitrogen gasification, can liquid nitrogen gasification in the equipment stop work time pipeline, at this moment will pass through the safety valve pressure release, guarantees the safety of whole pipeline and equipment to separator safety in utilization has been improved through this kind of mode.

Drawings

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

FIG. 2 is a schematic top view of the overall structure of the present invention;

FIG. 3 is a schematic view of the planar structure of the three-way pipe and the exhaust pipe of the present invention;

FIG. 4 is a schematic plan view of the outer cylinder and the inner cylinder of the present invention;

FIG. 5 is a schematic view of the plane structure of the floating ball and the connecting rod of the present invention;

FIG. 6 is a schematic view of the plane structure of the liquid outlet pipe and the gas outlet of the present invention;

fig. 7 is a schematic view of the plane structure of the liquid inlet pipe and the vacuum nozzle of the present invention.

In the figure: 1. an outer cylinder; 2. an inner barrel; 3. a floating ball; 4. sealing the head; 5. sealing the end; 6. a liquid outlet pipe; 7. an air outlet; 8. a three-way pipe; 9. an exhaust pipe; 10. a safety valve; 11. a liquid inlet pipe; 12. a vacuum nozzle; 13. a vacuum tube; 14. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, in the present embodiment: the utility model provides a constant temperature vacuum source vapour and liquid separator, including

urceolus

1, 1 inside inner tube 2 that is provided with of urceolus, 2 inside floater 3 that is provided with of inner tube, 1 upper end outside of urceolus is provided with

upper cover

4, 1 bottom outside of urceolus is provided with

low head

5, 3 tops of floater are provided with

drain pipe

6, 6 tops of drain pipe are provided with

gas outlet

7, 7 tops of gas outlet are provided with three-

way pipe

8, 8 upper ends of three-way pipe are provided with blast pipe 9, three-way pipe 8 one side is provided with

relief valve

10, 2 bottom of inner tube are provided with

feed liquor pipe

11, 11 one sides of feed liquor pipe are provided with vacuum nozzle 12, the 11 outsides of feed liquor pipe are provided with

vacuum tube

13, 3 upper ends of floater are provided with connecting rod 14, utilize connecting rod 14 can improve 3 stability in use of floater.

In the embodiment, a plurality of layers of insulating layers are wound in the interlayer of the inner cylinder 2 and the outer cylinder 1, and the use safety of the insulating layers can be improved by arranging the insulating layers in the interlayer of the inner cylinder 2 and the outer cylinder 1; the floating ball 3 is made of foam, the floating ball 3 is fixedly arranged at the bottom end of the connecting rod 14, and the floating ball 3 is made of foam, so that the buoyancy effect of the floating ball 3 can be improved; the inside of the exhaust pipe 9 is fixedly arranged at the top end of the three-way pipe 8, the inside of the exhaust pipe 9 is communicated with the inside of the inner barrel 2 through the three-way pipe 8, and the exhaust pipe 9 can be used for discharging overloaded gas; the inside of the safety valve 10 is communicated with the inside of the inner barrel 2 through a three-way pipe 8, and the overload pressure in the pipeline can be released by utilizing the safety valve 10; the liquid inlet pipe 11 is fixedly arranged at the bottom end of the inner cylinder 2, the liquid inlet pipe 11 is communicated with the inside of the inner cylinder 2, and liquid nitrogen can be introduced into the inner cylinder 2 by utilizing the liquid inlet pipe 11; the vacuum nozzle 12 is communicated with the inside of the outer cylinder 1 through a vacuum tube 13, and the vacuum nozzle 12 is used for vacuumizing a gap between the outer cylinder 1 and the inner cylinder 2, so that the loss of liquid nitrogen in the inner cylinder 2 can be effectively reduced, and the liquid nitrogen in the inner cylinder 2 is kept in a low-temperature environment.

The utility model discloses a theory of operation and use flow: the operator is when using the separator, the liquid nitrogen enters into inner tube 2 through feed liquor pipe 11, after the liquid nitrogen enters into inner tube 2, utilize urceolus 1 can avoid liquid nitrogen and external temperature direct contact, thereby accelerate the loss of liquid nitrogen, the protectiveness to the liquid nitrogen has been improved, then in the separator use, after the liquid nitrogen goes to inner tube 2, the rising of liquid nitrogen height can drive floater 3 together to rise, then when the liquid nitrogen gasifies, gas during the liquid nitrogen gasification can be guided to blast pipe 9 through gas outlet 7 through three-way pipe 8 and discharges, when the separator is not used, the remaining liquid nitrogen of pipeline inside is when the gasification, pipeline internal pressure can increase, when pipeline internal pressure transships, pressure can discharge to relief valve 10 department through three-way pipe 8, and discharge pressure to the external world through relief valve 10, utilize this kind of mode to improve separator safety in utilization, and when the liquid nitrogen is stored, utilize vacuum nozzle 12 to take out the vacuum to the space between urceolus 1 and inner tube 2, thereby can effectively reduce the loss in the inner tube 2, make the liquid nitrogen in the inner tube 2 keep in the low temperature environment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a constant temperature vacuum source vapour and liquid separator, includes urceolus (1), its characterized in that: the improved vacuum pump is characterized in that an inner barrel (2) is arranged inside the outer barrel (1), a floating ball (3) is arranged inside the inner barrel (2), an upper end socket (4) is arranged outside the upper end of the outer barrel (1), a lower end socket (5) is arranged outside the bottom end of the outer barrel (1), a liquid outlet pipe (6) is arranged above the floating ball (3), a gas outlet (7) is arranged above the liquid outlet pipe (6), a three-way pipe (8) is arranged above the gas outlet (7), an exhaust pipe (9) is arranged at the upper end of the three-way pipe (8), a safety valve (10) is arranged on one side of the three-way pipe (8), a liquid inlet pipe (11) is arranged at the bottom end of the inner barrel (2), a vacuum nozzle (12) is arranged on one side of the liquid inlet pipe (11), a vacuum pipe (13) is arranged outside the liquid inlet pipe (11), and a connecting rod (14) is arranged at the upper end of the floating ball (3).

2. The constant-temperature vacuum source gas-liquid separator according to claim 1, wherein: and a plurality of insulating layers are wound in the interlayer of the inner cylinder (2) and the outer cylinder (1).

3. The constant-temperature vacuum source gas-liquid separator according to claim 1, wherein: the floating ball (3) is made of foam, and the floating ball (3) is fixedly arranged at the bottom end of the connecting rod (14).

4. The constant-temperature vacuum source gas-liquid separator according to claim 1, wherein: the inside of the exhaust pipe (9) is fixedly arranged at the top end of the three-way pipe (8), and the inside of the exhaust pipe (9) is communicated with the inside of the inner barrel (2) through the three-way pipe (8).

5. The constant-temperature vacuum source gas-liquid separator according to claim 1, wherein: the interior of the safety valve (10) is communicated with the interior of the inner barrel (2) through a three-way pipe (8).

6. The constant-temperature vacuum source gas-liquid separator according to claim 1, wherein: the liquid inlet pipe (11) is fixedly arranged at the bottom end of the inner cylinder (2), and the liquid inlet pipe (11) is communicated with the inside of the inner cylinder (2).

7. The constant-temperature vacuum source gas-liquid separator according to claim 1, wherein: the vacuum nozzle (12) is communicated with the inner part of the outer cylinder (1) through a vacuum tube (13).