A vaporizer for use in a refining process

Abstract

The present application relates to the technical field of chemical industry, and discloses a vaporizer used in refining process, which comprises a vaporization container for storing carbon tetrachloride, a plurality of annular inlet and outlet holes are arranged on the vaporization container, a plurality of semicircular pipes are sealingly and fixedly connected to the outer surface of the vaporization container and communicated with the annular inlet and outlet holes, and a heat preservation cover is sealingly and fixedly connected to the outer surface of the vaporization container and covers the semicircular pipes. The vaporization container and the semicircular pipes are communicated through the annular inlet and outlet holes, so that the contact area of the vaporization container with the outside is increased, the vaporization container can be heated more quickly by a heat tracing belt, hot water can be injected into the heat preservation cover to heat the vaporization container and the semicircular pipes, and the bottom of the vaporization container can be heated by a water bath heating mode. The heating modes are various, the contact area of the vaporization container is increased by the semicircular pipes, the heating efficiency is improved, and the heating modes are various, which is suitable for different users.

Description

Technical Field

[0001] This invention relates to the field of chemical technology, specifically a vaporizer used in a refining process. Background Technology

[0002] A vaporizer is a device that converts liquid into gas (steam) through heating or other means. It is often used in the chemical industry to provide a stable gas input, which can meet the industrial production needs of refining processes.

[0003] Chinese utility model patent CN204962685U, published on January 13, 2016, discloses a vaporizer. The vaporizer includes a storage tank for storing liquid to be vaporized, a combustion device, a fire tube, a vaporization pipe, a vaporized liquid collection pipe, an exhaust gas pipe, an induced draft fan, and a set of heat transfer pipes. The storage tank is connected to the vaporization pipe via a first connecting pipe. The combustion device is connected to one end of the fire tube, and the other end of the fire tube is fixedly connected to one end of the vaporization pipe. A first baffle is provided at the connection between the fire tube and the vaporization pipe to isolate them. The other end of the vaporization pipe is connected to one end of the vaporized liquid collection pipe, and the other end of the vaporized liquid collection pipe is fixedly connected to one end of the exhaust gas pipe. A second baffle is provided at the connection between the vaporized liquid collection pipe and the exhaust gas pipe to isolate them. The other end of the exhaust gas pipe is fixedly connected to the induced draft fan. Each heat transfer pipe extends from the first baffle, through the interior of the vaporization pipe and the interior of the vaporized liquid collection pipe, to the second baffle.

[0004] However, the above-mentioned disclosed solutions have the following shortcomings: The heating structure of the existing vaporizer generates heat to heat the liquid storage tank through combustion heating. This method has a small contact area with the liquid storage tank and high heat requirements, resulting in increased heat waste and failure to fully utilize the heat generated by combustion. Summary of the Invention

[0005] The purpose of this invention is to solve the above-mentioned technical problems and provide a vaporizer for use in refining processes.

[0006] To achieve the above objectives, the present invention employs the following technical solutions;

[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: A vaporizer used in a refining process according to the present invention includes a vaporization container for storing carbon tetrachloride; the vaporization container is provided with multiple annular inlet and outlet holes; multiple semi-circular tubes are sealed and fixed to the outer surface of the vaporization container through the annular inlet and outlet holes; and a heat insulation cover is sealed and fixed to the outer surface of the vaporization container by the multiple semi-circular tubes.

[0008] Furthermore, the upper end of the vaporization container is connected and fixedly connected to a steam outlet pipe, a funnel, and a filling pipe; an argon gas input pipe is inserted into a sealed opening on the side of the vaporization container.

[0009] Furthermore, the outer surface of the insulation cover is connected and fixed with multiple inlet and outlet flange pipes.

[0010] The vaporizer provided by this invention for use in a refining process has the following beneficial effects:

[0011] 1. This invention connects the vaporization container and the semi-circular tube through multiple annular inlet and outlet holes, thereby increasing the contact area between the vaporization container and the outside environment. This allows for faster heating of the vaporization container via a heating cable, or by injecting hot water into the insulation cover to heat the vaporization container and the semi-circular tube, or by heating the bottom of the vaporization container via a water bath. This provides a variety of heating methods, and the increased contact area of ​​the vaporization container in the semi-circular tube improves heating efficiency. This results in higher heating efficiency for vaporization containers of the same size and capacity, and the multiple heating methods are suitable for different users' heating needs.

[0012] 2. This invention uses an argon inlet pipe connected to an external argon outlet device to stably and precisely control the entry of argon into the vaporization container. The argon carries away carbon tetrachloride vapor. By adjusting the water bath temperature and argon content, the amount of carbon tetrachloride used can be precisely controlled. Multiple inlet and outlet flange pipes can be connected to external hot water for circulating heating of the semi-circular pipe and the liquid carbon tetrachloride in the vaporization container, ensuring that the temperature does not exceed 80 degrees Celsius, thus allowing for a variety of heating methods. Attached Figure Description

[0013] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings;

[0014] Figure 1 A first isometric structural schematic of a vaporizer used in a refining process;

[0015] Figure 2 A schematic diagram of the second isometric structure of a vaporizer used in a refining process;

[0016] Figure 3 A front half-sectional view of a vaporizer used in a refining process;

[0017] Figure 4 This is a schematic diagram of the third isometric structure of a vaporizer used in a refining process.

[0018] The following are the labels in the diagram: 1. Vaporization container; 2. Steam outlet pipe; 3. Funnel; 4. Upper and lower inlet / outlet pipes; 5. Liquid level gauge; 6. Argon input pipe; 7. Insulation cover; 8. Annular inlet / outlet hole; 9. Semicircular pipe; 10. Heating tape; 11. Inlet / outlet flange pipe; 12. Gate valve; 13. Filling pipe. Detailed Implementation

[0019] It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the invention.

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] It should be noted that in the embodiments of the present invention, all directional indications (such as up-down-left-right-forward-backward...) are only used to explain the relative positional relationship and movement between the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0022] Please see Figure 1-4 As shown, a vaporizer used in a refining process includes a vaporization container 1 for storing carbon tetrachloride; the vaporization container 1 has multiple annular inlet and outlet holes 8 extending through it; multiple semi-circular tubes 9 are sealed and fixed to the outer surface of the vaporization container 1 through the annular inlet and outlet holes 8; a heat insulation cover 7 is sealed and fixed to the outer surface of the vaporization container 1 by the multiple semi-circular tubes 9. The multiple annular inlet and outlet holes 8 connect the vaporization container 1 and the semi-circular tubes 9, thereby increasing the contact area between the vaporization container 1 and the outside world. This allows the vaporization container 1 to be heated more quickly by a heating cable 10, or by injecting hot water into the heat insulation cover 7 to heat the vaporization container 1 and the semi-circular tubes 9, or by heating the bottom of the vaporization container 1 by a water bath. This allows for various heating methods, and the increased contact area of ​​the vaporization container 1 by the semi-circular tubes 9 improves the heating efficiency. This results in higher heating efficiency for vaporization containers 1 of the same size and capacity, and the multiple heating methods are suitable for different users' heating needs.

[0023] The vaporization container 1 is connected and fixed to a steam outlet pipe 2, a funnel 3, and a filling pipe 13 at its upper end; an argon gas input pipe 6 is sealed and inserted into the side opening of the vaporization container 1. By connecting an external argon gas output device through the argon gas input pipe 6, the argon gas can be stably and accurately controlled to enter the vaporization container 1. The argon gas carries away the carbon tetrachloride vapor. By adjusting the water bath temperature and the argon gas content, the amount of carbon tetrachloride used can be precisely controlled.

[0024] The outer surface of the heat insulation cover 7 is connected to multiple inlet and outlet flange pipes 11. Through the multiple inlet and outlet flange pipes 11, hot water can be connected to externally for circulating heating of the semi-circular pipe 9 and the liquid carbon tetrachloride in the vaporization container 1, which does not exceed 80 degrees Celsius, thus making the heating methods diverse.

[0025] A shut-off valve 12 is fixedly connected to the funnel 3 and the injection pipe 13; the distance between the lower end of the argon gas input pipe 6 and the vaporization container 1 is less than or equal to one centimeter. The shut-off valve 12 can control the entry and exit of liquid carbon tetrachloride, so that the total amount of liquid carbon tetrachloride can be controlled within the design range.

[0026] Multiple heating cables 10 are connected between the semicircular tubes 9. The liquid carbon tetrachloride in the semicircular tubes 9 and the vaporization container 1 can be heated to no more than 80 degrees Celsius through the multiple heating cables 10, so that the heating methods are diverse.

[0027] Two upper and lower inlet / outlet pipes 4 are fixedly connected to the side of the vaporization container 1. A liquid level gauge 5 can be connected to the two upper and lower inlet / outlet pipes 4. The liquid level gauge 5 can display the liquid level of the liquid carbon tetrachloride in the vaporization container 1. The liquid level of the liquid carbon tetrachloride can be observed visually, so as to replenish the liquid carbon tetrachloride in time and ensure the continuous and stable delivery of argon gas.

[0028] A level gauge 5 is fixedly connected between the upper and lower inlet and outlet pipes 4. The level gauge 5 can display the liquid level of carbon tetrachloride in the vaporization container 1. The liquid level of carbon tetrachloride can be visually observed, so as to replenish the liquid carbon tetrachloride in time and ensure the continuous and stable delivery of argon gas.

[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A vaporizer for use in a refining process, characterized by; It includes a vaporization container (1) for storing carbon tetrachloride; the vaporization container (1) has multiple annular inlet and outlet holes (8) through it; the outer surface of the vaporization container (1) is sealed and fixed with multiple semi-circular tubes (9) through the annular inlet and outlet holes (8); the outer surface of the vaporization container (1) is sealed and fixed with multiple semi-circular tubes (9) through a heat insulation cover (7).

2. Vaporizer for use in a refining process according to claim 1, characterized in that: The vaporization container (1) is connected and fixed to a steam outlet pipe (2), a funnel (3) and a filling pipe (13) at its upper end; an argon gas input pipe (6) is sealed and inserted into the side opening of the vaporization container (1).

3. Vaporizer for use in a refining process according to claim 1, characterized in that: The outer surface of the insulation cover (7) is connected to and fixed with multiple inlet and outlet flanges (11).

4. Vaporizer for use in a refining process according to claim 2, characterized in that: A shut-off valve (12) is connected and fixed to the funnel (3) and the injection pipe (13); the distance between the lower end of the argon gas input pipe (6) and the vaporization container (1) is less than or equal to one centimeter.

5. Vaporizer for use in a refining process according to claim 1, characterized in that: Multiple heat tracing cables (10) are connected between the semicircular tubes (9).

6. Vaporizer for use in a refining process according to claim 1, characterized in that: The vaporization container (1) has two upper and lower inlet and outlet pipes (4) connected and fixed to its side.

7. Vaporizer for use in a refining process according to claim 6, characterized in that: A level gauge (5) is fixedly connected between the upper and lower inlet and outlet pipes (4).

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