CN217503990U

CN217503990U - Gasification superheater for skid-mounted methanol hydrogen production device

Info

Publication number: CN217503990U
Application number: CN202221031087.5U
Authority: CN
Inventors: 荣咨海; 刘江; 汤达伟; 沈迪
Original assignee: Zhejiang Benyuan Alcohol Hydrogen Technology Co ltd
Current assignee: Zhejiang Benyuan Alcohol Hydrogen Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-27
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a gasification superheater for a skid-mounted methanol hydrogen production device, which comprises a first header, a second header and a sleeve pipe group; the heat transfer oil pipe comprises a first collecting box and a second collecting box, wherein partition plates are arranged in the first collecting box and the second collecting box, a first cavity and a second cavity are formed between the first collecting box and the partition plates, a third cavity and a fourth cavity are formed between the second collecting box and the partition plates, a sleeve comprises an outer pipe and an inner pipe, the inner pipe is arranged in the outer pipe, a flow channel for circulating heat transfer oil is formed between the outer pipe and the inner pipe, two ends of the outer pipe are communicated with the first cavity and the third cavity respectively, and two ends of the inner pipe are communicated with the second cavity and the fourth cavity through the partition plates respectively. The utility model discloses a gasification over heater for sled dress formula methyl alcohol hydrogen plant passes through bushing type structure, has reduced the drum, utilizes the space of sleeve pipe inner chamber to walk the conduction oil and heats, and the conduction oil velocity of flow accelerates, and the oil mass reduces, has reduced shared space when energy saving.

Description

Gasification superheater for skid-mounted methanol hydrogen production device

Technical Field

The utility model relates to a methyl alcohol hydrogen plant technical field, concretely relates to a gasification over heater for sled dress formula methyl alcohol hydrogen plant.

Background

At present, hydrogen energy and hydrogen fuel cell vehicles are developed, and the problem of hydrogen source is solved firstly. However, the equipment of the methanol hydrogen production device is generally huge and is not suitable for skid-mounted equipment, and the gasification superheater is one of the devices. The traditional gasification superheater is formed by arranging tubes in a cylinder in a heat exchanger mode, so that equipment is large and is not beneficial to skid mounting.

Based on the situation, the utility model provides a gasification over heater for sled dress formula methyl alcohol hydrogen plant can effectively solve above one kind or multiple problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gasification over heater for sled dress formula methyl alcohol hydrogen plant. The utility model discloses a gasification over heater for sled dress formula methyl alcohol hydrogen plant simple structure, convenient to use through bushing type structure, has reduced the drum, utilizes the space of cover tube inner chamber to walk the conduction oil and heats, and the conduction oil velocity of flow accelerates, and the oil mass reduces, has reduced shared space when energy saving.

The utility model discloses a following technical scheme realizes:

a gasification superheater for a skid-mounted methanol hydrogen production device comprises a first header, a second header and a sleeve;

the heat transfer oil circulation device comprises a first collecting box, a second collecting box, a sleeve and a sleeve, wherein partition plates are arranged in the first collecting box and the second collecting box respectively, a first cavity and a second cavity are formed between the first collecting box and the partition plates, a third cavity and a fourth cavity are formed between the second collecting box and the partition plates, the sleeve comprises an outer pipe and an inner pipe, the inner pipe is arranged in the outer pipe, a flow channel for circulating heat transfer oil is formed between the outer pipe and the inner pipe, two ends of the outer pipe are respectively communicated with the first cavity and the third cavity, and two ends of the inner pipe are respectively communicated with the second cavity and the fourth cavity through the partition plates;

the heat conduction oil mixer comprises a first collecting box, a second collecting box, a third collecting box and a fourth collecting box, wherein the first collecting box is provided with a heat conduction oil inlet and a mixture outlet, the first cavity is communicated with the heat conduction oil inlet, the second cavity is communicated with the mixture outlet, the second collecting box is provided with a heat conduction oil outlet and a mixture inlet, the third cavity is communicated with the heat conduction oil outlet, and the fourth cavity is communicated with the mixture inlet.

Preferably, the sleeve comprises a plurality of bent pipes and straight pipes, and every two straight pipes are communicated through the bent pipes.

Preferably, the sleeve has a three-layer structure.

Preferably, one end of the outer pipe is communicated with the upper end of the first cavity, and the other end of the outer pipe is communicated with the lower end of the third cavity.

Compared with the prior art, the utility model, have following advantage and beneficial effect:

Drawings

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

fig. 2 is a schematic sectional view of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Example 1:

as shown in fig. 1 to 2, the utility model provides a gasification superheater for skid-mounted methanol hydrogen production plant, which comprises a first header 1, a second header 2 and a sleeve 3;

the heat exchanger comprises a first header 1, a second header 2, a sleeve 3 and a heat exchanger, wherein the first header 1 and the second header 2 are both internally provided with a partition plate 4, a first cavity 11 and a second cavity 12 are formed between the first header 1 and the partition plate 4, a third cavity 21 and a fourth cavity 22 are formed between the second header 2 and the partition plate 4, the sleeve 3 comprises an outer pipe 31 and an inner pipe 32, the inner pipe 32 is arranged in the outer pipe 31, a flow channel for circulating heat conduction oil is formed between the outer pipe 31 and the inner pipe 32, two ends of the outer pipe 31 are respectively communicated with the first cavity 11 and the third cavity 21, and two ends of the inner pipe 32 are respectively communicated with the second cavity 12 and the fourth cavity 22 through the partition plate 4;

the inner pipe is used for circulating a mixture of methanol and water, heat conduction oil enters from a heat conduction oil inlet 13 of the first header 1, passes through an annular gap between the outer pipe 31 and the inner pipe 32, is collected to the second header 2, and then leaves the gasification superheater from a heat conduction oil outlet 23; the methanol and water mixture enters the second header 2 of the gasification superheater and leaves the gasification superheater after being converged at the mixture outlet 14 of the first header 1 under the driving of the temperature of the heat transfer oil.

The first header 1 is provided with a heat conduction oil inlet 13 and a mixture outlet 14, the first cavity 11 is communicated with the heat conduction oil inlet 13, the second cavity 12 is communicated with the mixture outlet 14, the second header 2 is provided with a heat conduction oil outlet 23 and a mixture inlet 24, the third cavity 21 is communicated with the heat conduction oil outlet 23, and the fourth cavity 22 is communicated with the mixture inlet 24.

Further, in another embodiment, the sleeve 3 comprises a plurality of bent pipes 33 and straight pipes 34, and each two straight pipes 34 are communicated with each other through the bent pipes 33.

Further, in another embodiment, the sleeve 3 has a three-layer structure.

Further, in another embodiment, one end of the outer tube 31 is communicated with the upper end of the first cavity 11, and the other end of the outer tube 31 is communicated with the lower end of the third cavity 21.

According to the description and the drawings of the utility model, the person skilled in the art can easily make or use the gasification superheater of the skid-mounted methanol hydrogen production device of the utility model, and can produce the positive effects recorded by the utility model.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; 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.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims

1. The utility model provides a gasification over heater for sled dress formula methyl alcohol hydrogen plant which characterized in that: the device comprises a first header, a second header and a sleeve;

2. The gasification superheater for the skid-mounted methanol hydrogen production plant according to claim 1, characterized in that: the sleeve pipe comprises a plurality of bent pipes and straight pipes, and every two straight pipes are communicated through the bent pipes.

3. The gasification superheater for the skid-mounted methanol hydrogen production plant according to claim 2, characterized in that: the sleeve is of a three-layer structure.

4. The gasification superheater for the skid-mounted methanol hydrogen production plant according to claim 1, characterized in that: one end of the outer pipe is communicated with the upper end of the first cavity, and the other end of the outer pipe is communicated with the lower end of the third cavity.