CN220186522U

CN220186522U - Propylene vaporization device

Info

Publication number: CN220186522U
Application number: CN202321958536.5U
Authority: CN
Inventors: 刘东东; 刘俊成; 刘晓; 张迪; 詹石玉; 樊靖华; 南彦冬
Original assignee: Shexian Jindong Economic And Trade Co ltd
Current assignee: Hebei Jindong Technology Group Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2023-12-15
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to a propylene vaporization device, which comprises a vaporization tank and a jacket, wherein the jacket is arranged outside the vaporization tank, hot water enters from a water inlet at the lower part of the jacket and flows out from a water outlet at the upper part of the jacket, and the vaporization tank is heated; the vaporizing tank is internally provided with a liquid blocking mechanism, the vaporizing tank is divided into a gas phase cavity and a vaporizing cavity by the liquid blocking mechanism, the gas phase cavity is provided with a feed inlet and a gas outlet, the inner side of the feed inlet is provided with a long pipe communicated with the bottom of the vaporizing cavity, propylene liquid is conveyed to the bottom of the vaporizing cavity through the long pipe and rapidly vaporized under the action of hot water in a jacket, the pressure in the vaporizing tank is rapidly increased, propylene gas carries liquid to rise and enters the gas phase cavity after passing through the liquid blocking mechanism, the carried propylene liquid is blocked by the liquid blocking mechanism and is attached to the liquid blocking mechanism to be heated and vaporized continuously, the gas quality of propylene vaporization is improved, the liquid carrying amount of the gas is reduced, and the production safety is improved.

Description

Propylene vaporization device

Technical Field

The utility model relates to the technical field of chemical equipment, in particular to a propylene vaporization device.

Background

Propylene is an important industrial raw material in industrial production, liquid propylene is required to be converted into a gaseous state when in use, a propylene vaporizer is equipment for vaporizing liquid propylene into the gaseous propylene, and the device is widely used in the fields of chemical industry, petroleum, pharmacy and the like, and the vaporization of the liquid propylene at normal temperature needs to absorb a large amount of heat instantly, so that the local temperature of the vaporizer is rapidly reduced, and the phenomenon of cold and crisp of equipment materials is caused, so that pipelines and tank bodies are embrittled and burst, and the personal safety of production and operators is seriously influenced; and the phenomenon of liquid carrying exists in the propylene vaporization process, after the propylene gas carrying liquid enters a conveying pipeline or reaction equipment, the liquid vaporization can endanger the pipeline and equipment safety as well, and the service life of the device is reduced, so that the propylene vaporization device capable of stably supplying heat to the propylene vaporization and reducing the liquid carrying amount of the propylene gas is needed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a propylene vaporization device which solves the problem of liquid carrying of propylene gas and can supply heat to a propylene vaporization area stably.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a propylene vaporization device, includes vaporization tank and jacket, be provided with in the vaporization tank and keep off liquid mechanism, keep off liquid mechanism with the vaporization tank separates into gas phase chamber and vaporization chamber, the gas phase chamber is provided with feed inlet, thermometer mouth, gas outlet, relief valve and manometer, the vaporization chamber is provided with the drain, the jacket sets up vaporization chamber outside, the jacket inner wall with be provided with the guide plate between the vaporization tank outer wall, the guide plate will the jacket separates into a plurality of heating chamber, be provided with the water hole that feeds through adjacent heating chamber on the guide plate.

As one implementation mode of the utility model, the liquid blocking mechanism comprises an upper baffle plate and a lower baffle plate, wherein the upper baffle plate is of an inverted hollow round table-shaped structure, the upper edge of the upper baffle plate is fixedly connected to the inner wall of the vaporization tank, the lower baffle plate is arranged below the upper baffle plate through a connecting column, and the upper baffle plate and the lower baffle plate are provided with corresponding through holes I.

As one implementation mode of the utility model, the liquid blocking mechanism is a round flat plate, the outer circle of the round flat plate is fixedly connected to the inner wall of the vaporization tank, and the round flat plate is provided with a second through hole.

As one embodiment of the present utility model, the lower baffle plate and the upper baffle plate are coaxially arranged, and the lower baffle plate has an umbrella-shaped structure, and a vent hole is formed in the plate surface.

As an embodiment of the present utility model, the jacket further comprises a water inlet and a water outlet, wherein the water inlet is arranged at the bottom of the jacket, and the water outlet is arranged at the upper part of the jacket.

As one embodiment of the present utility model, the water passing holes of the guide plates are arranged in one, and the water passing holes of the guide plates adjacent to each other vertically are arranged at 180 degrees.

As one embodiment of the utility model, the feeding port is provided with a long pipe extending to the liquid storage area at the bottom of the vaporization cavity.

As one embodiment of the utility model, the thermometer port is provided with a long tube extending to above the liquid storage area at the bottom of the vaporization cavity.

As one embodiment of the present utility model, the drain outlet is provided at the bottom of the vaporization tank.

As an embodiment of the present utility model, the jacket further comprises a leg provided on an outer circumference of the jacket.

The beneficial effects of adopting above-mentioned technical scheme to produce lie in:

according to the propylene vaporization device provided by the utility model, the jacket is arranged outside the vaporization tank, so that the heating of the vaporization part of the vaporizer is enhanced, the heat required by vaporization of propylene is ensured, the rapid reduction of the local temperature of the vaporizer can be prevented, and the phenomenon of cold brittleness of vaporization tank materials is avoided; meanwhile, the liquid blocking mechanism is arranged in the vaporization tank, so that liquid carried by propylene gas is blocked in the vaporization cavity, the liquid is heated and vaporized continuously in the vaporization cavity, the quality of propylene gas entering the gas phase cavity is improved, the condition that the propylene liquid is vaporized continuously after entering a conveying pipeline or other equipment is avoided, the service lives of the pipeline and other equipment are endangered, and the production safety is guaranteed.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of embodiment 1 of the present utility model;

FIG. 3 is a schematic cross-sectional view of embodiment 2 of the present utility model;

fig. 4 is a schematic perspective view of a liquid blocking mechanism according to embodiment 1 of the present utility model.

Wherein: 1. a vaporization tank; 1-1, a gas phase cavity; 1-2, a vaporization cavity; 1-3, a feed inlet; 1-4, thermometer ports; 1-5, an air outlet; 1-6, a safety valve; 1-7, a pressure gauge; 1-8, a sewage outlet; 2. a jacket; 2-1, a guide plate; 2-1-1, water passing holes; 2-2, a water inlet; 2-3, a water outlet; 2-5, heating cavity; 3. a liquid blocking mechanism; 3-1, an upper baffle; 3-2, a lower baffle; 3-2-1, vent holes; 3-3, connecting columns; 3-4, a first through hole; 3-5, a round flat plate; 3-5-1, through hole II; 4. and (5) supporting legs.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be clearly and completely described in connection with the following specific embodiments.

As shown in fig. 1 to 3, the propylene vaporizing device provided by the utility model comprises a vaporizing tank 1 and a jacket 2, wherein a liquid blocking mechanism 3 is arranged in the vaporizing tank 1, and the liquid blocking mechanism 3 divides the vaporizing tank 1 into a gas phase cavity 1-1 and a vaporizing cavity 1-2; the gas phase cavity 1-1 is provided with a feed inlet 1-3, a thermometer port 1-4, a gas outlet 1-5, a safety valve 1-6 and a pressure gauge 1-7, and the bottom of the vaporization cavity 1-2 is provided with a drain outlet 1-8; the jacket 2 is arranged outside the vaporization cavity 1-2, the jacket 2 comprises a water inlet 2-2 and a water outlet 2-3, the water inlet 2-2 is arranged at the bottom of the jacket 2, the water outlet 2-3 is arranged at the upper part of the jacket 2, a guide plate 2-1 is arranged between the inner wall of the jacket 2 and the outer wall of the vaporization tank 1, the guide plate 2-1 divides the jacket 2 into a plurality of heating cavities 2-5, and water passing holes 2-1-1 communicated with the adjacent heating cavities 2-5 are arranged on the guide plate 2-1; hot water enters the jacket 2 from the water inlet 2-2 and sequentially enters the heating cavities 2-5 through the water passing holes 2-1-1, each guide plate 2-1 is provided with one water passing hole 2-1-1, and the water passing holes 2-1-1 of the guide plates 2-1 adjacent up and down are arranged at 180 degrees, so that continuous flow of water in the jacket 2 is ensured, no heat exchange dead angle is generated, and the phenomenon of cold and crisp caused by sudden drop of equipment temperature due to insufficient local heat is avoided; a long tube is arranged at the inner side of the feed inlet 1-3, and extends from the gas phase cavity 1-1 to the position, close to the cavity bottom, of the bottom of the vaporization cavity 1-2 through a first through hole 3-4 or a second through hole 3-5-1 of the liquid blocking mechanism 3, so that propylene liquid is conveyed to the cavity bottom forced heating area for heating, and the vaporization tank 1 is prevented from being damaged by liquid splashing and vaporization; the thermometer port 1-4 is also provided with a long tube, and the long tube extends to the upper part of the liquid storage area at the bottom of the vaporization cavity (1-2); the outer circumference of the jacket 2 is also provided with supporting legs 4, and the supporting legs 4 are used for arranging the vaporizing device at a proper height so as to facilitate the sewage draining ports 1-8 to drain waste liquid and the like.

As shown in FIG. 2, in the embodiment 1 of the liquid blocking mechanism 3 of the present utility model, the liquid blocking mechanism 3 includes an upper baffle 3-1 and a lower baffle 3-2, the upper baffle 3-1 is an inverted hollow truncated cone structure, the upper edge is fixedly connected to the inner wall of the vaporization tank 1, the lower baffle 3-2 is disposed below the upper baffle 3-1 through a plurality of connecting columns 3-3, corresponding through holes 3-4 are disposed on the upper baffle 3-1 and the lower baffle 3-2 to feed the long tube of the feed inlet 1-3 and the long tube of the thermometer, the lower baffle 3-2 is coaxially disposed with the upper baffle 3-1, the lower baffle 3-2 is provided with a vent hole 3-2-1 on the plate surface of the umbrella structure, when propylene gas carrying liquid passes through the upper baffle 3-1 and the lower baffle 3-2, the liquid adheres to the upper baffle 3-1 and the lower baffle 3-2 to continue to be vaporized by heating, thereby reducing the content of the liquid entering the gas phase cavity 1-1.

As shown in FIG. 3, in the embodiment 2 of the present utility model, the liquid blocking mechanism 3 is a circular flat plate 3-5, the outer circle of the circular flat plate 3-5 is fixedly connected to the inner wall of the vaporization tank 1, a through hole two 3-5-1 is arranged on the circular flat plate 3-5, a long pipe at the feed inlet 1-3 and a long pipe at the thermometer port 1-4 penetrate from the through hole two 3-5-1 to the bottom, propylene gas enters the gas phase cavity 1-1 through the through hole two 3-5-1, propylene gas carrying liquid is blocked by the circular flat plate 3-5, the liquid is attached to the circular flat plate 3-5 and is heated and vaporized continuously, and the content of the liquid entering the gas phase cavity 1-1 is reduced.

Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the technical solutions according to the embodiments of the present utility model.

Claims

1. A propylene vaporization apparatus, characterized in that: including vaporization jar (1) and clamp cover (2), be provided with in vaporization jar (1) and keep off liquid mechanism (3), keep off liquid mechanism (3) will vaporization jar (1) separate into gas phase chamber (1-1) and vaporization chamber (1-2), gas phase chamber (1-1) are provided with feed inlet (1-3), thermometer mouth (1-4), gas outlet (1-5), relief valve (1-6) and manometer (1-7), vaporization chamber (1-2) are provided with drain (1-8), clamp cover (2) set up vaporization chamber (1-2) outside, clamp cover (2) inner wall with be provided with guide plate (2-1) between vaporization jar (1) outer wall, guide plate (2-1) will clamp cover (2) separate into a plurality of heating chamber (2-5), be provided with on guide plate (2-1) and pass water hole (2-1-1) of adjacent heating chamber (2-5) intercommunication.

2. A propylene vaporization unit as defined in claim 1, wherein: the liquid blocking mechanism (3) comprises an upper baffle plate (3-1) and a lower baffle plate (3-2), the upper baffle plate (3-1) is of an inverted hollow round table-shaped structure, the upper edge of the upper baffle plate is fixedly connected to the inner wall of the vaporization tank (1), the lower baffle plate (3-2) is arranged below the upper baffle plate (3-1) through a plurality of connecting columns (3-3), and corresponding through holes I (3-4) are formed in the upper baffle plate (3-1) and the lower baffle plate (3-2).

3. A propylene vaporization unit as defined in claim 1, wherein: the liquid blocking mechanism (3) is a round flat plate (3-5), the outer circle of the round flat plate (3-5) is fixedly connected to the inner wall of the vaporization tank (1), and a through hole II (3-5-1) is formed in the round flat plate (3-5).

4. A propylene vaporization apparatus as defined in claim 2 wherein: the lower baffle (3-2) and the upper baffle (3-1) are coaxially arranged, and the lower baffle (3-2) is provided with an air vent (3-2-1) on the surface of an umbrella-shaped structure plate.

5. A propylene vaporization unit as defined in claim 1, wherein: the jacket (2) further comprises a water inlet (2-2) and a water outlet (2-3), the water inlet (2-2) is arranged at the bottom of the jacket (2), and the water outlet (2-3) is arranged at the upper part of the jacket (2).

6. A propylene vaporization apparatus as defined in claim 2 wherein: the water passing holes (2-1-1) of the guide plates (2-1) are arranged in one, and the water passing holes (2-1-1) of the guide plates (2-1) which are adjacent up and down are arranged at 180 degrees.

7. A propylene vaporization unit as defined in claim 1, wherein: the feed inlet (1-3) is provided with a long pipe extending to a liquid storage area at the bottom of the vaporization cavity (1-2).

8. A propylene vaporization unit as defined in claim 1, wherein: the thermometer port (1-4) is provided with a long tube which extends to the upper part of the liquid storage area at the bottom of the vaporization cavity (1-2).

9. A propylene vaporization unit as defined in claim 1, wherein: the sewage outlet (1-8) is arranged at the bottom of the vaporization tank (1).

10. A propylene vaporization unit as defined in claim 1, wherein: the novel jacket further comprises supporting legs (4), and the supporting legs (4) are arranged on the outer circumference of the jacket (2).