Device for detecting air pressure of furnace tube of hydrogen production reformer

Abstract

The utility model relates to the field of detection devices, in particular to an air pressure detection device for a furnace tube of a hydrogen production reformer. According to the furnace tube air pressure detection device of the hydrogen production converter, the angle of the air pressure meter main body can be adjusted, and a worker can conveniently check air pressure data on the display panel. An air pressure detection device for a furnace tube of a hydrogen production reformer comprises an air pressure gauge main body, a display panel, a first threaded connection pipe and the like, the front side of the air pressure gauge main body is connected with the display panel, and the lower side of the air pressure gauge main body is connected with the first threaded connection pipe. According to the utility model, the interface sleeve is connected with the first threaded connection pipe, then the second threaded connection pipe is connected with the furnace tube, the external connection pipe is fixed on the furnace tube, and then the interface sleeve and the second threaded connection pipe are rotated and adjusted, so that the display panel faces the outer side, and the angle of the barometer main body can be adjusted; and a worker can conveniently check the air pressure data on the display panel.

Description

Technical Field

[0001] The utility model relates to the field of detection devices, in particular to a gas pressure detection device for furnace tubes of a hydrogen production converter. Background Art

[0002] With the rapid development of industry, the demand for hydrogen is increasing, and hydrogen production equipment is also constantly being updated and improved. The hydrogen production converter is an important equipment in the hydrogen production device. The hydrogen production converter needs to be equipped with furnace pipes to connect the raw gas and the outlet gas.

[0003] For example, a reformer tube of a hydrogen production reformer with the publication (announcement) number CN203959813U. The reformer tube is connected to the raw gas inlet, the reformed synthesis gas outlet and the preheated flue gas outlet. The upper part of the tube body of the reformer tube is provided with a main evaporator, and the main evaporator is provided with a spiral heat exchange tube whose upper end is connected to the raw gas inlet; the lower end of the spiral heat exchange tube is connected to the auxiliary evaporator arranged in the lower part of the tube body of the reformer tube; the tube body of the reformer tube between the auxiliary evaporator and the main evaporator is filled with a reforming catalyst. When the furnace tube of the hydrogen production reformer is in use, it is necessary to connect a barometer to detect the air pressure in the furnace tube. However, since the furnace tube of the existing hydrogen production reformer is usually a spiral port, when the barometer is connected to the furnace tube, the display panel of the barometer may face the wall or the ground, making it difficult for the staff to view the air pressure data on the display panel, which is inconvenient.

[0004] Therefore, a hydrogen production reformer furnace tube gas pressure detection device has been developed that can adjust the angle of the barometer body to facilitate staff to view the gas pressure data on the display panel. Utility Model Content

[0005] In order to overcome the disadvantage that when the barometer is connected to the furnace tube, the display panel of the barometer may face the wall or the ground, making it difficult for the staff to view the air pressure data on the display panel, the utility model provides a hydrogen production converter furnace tube air pressure detection device capable of adjusting the angle of the barometer body to facilitate the staff to view the air pressure data on the display panel.

[0006] The technical solution is as follows: A hydrogen production converter furnace tube gas pressure detection device includes a barometer body, a display panel, a first threaded connecting pipe and an adjustment mechanism. The display panel is connected to the front side of the barometer body, and the first threaded connecting pipe is connected to the lower side of the barometer body. The first threaded connecting pipe is provided with the adjustment mechanism capable of adjusting the angle of the barometer body.

[0007] Optionally, the adjustment mechanism includes an interface sleeve, an external tube and a second threaded tube, the interface sleeve is threadedly connected to the first threaded tube, the external tube is rotatably connected to the interface sleeve, and the second threaded tube is rotatably connected to the external tube, the interface sleeve is connected to the first threaded tube, and then the second threaded tube is connected to the furnace pipe to fix the external tube on the furnace pipe, and then the angle of the interface sleeve and the second threaded tube is rotated to adjust so that the display panel faces outward.

[0008] Optionally, a stabilizing mechanism is also included, including a guide sleeve, a stabilizing frame, a stabilizing block, a screw and a rotating wheel, the guide sleeve is connected to the middle part of the external tube, the stabilizing frame is slidably connected between the front and rear parts of the guide sleeve, the stabilizing blocks are connected to the lower sides of the front and rear parts of the stabilizing frame, the screw is rotatably connected to the upper side of the guide sleeve, the stabilizing frame is threadedly connected to the screw, the rotating wheel is connected to the upper side of the screw, the rotating wheel drives the screw to rotate, the stabilizing frame slides on the guide sleeve, and the stabilizing block contacts the furnace tube of the hydrogen production converter.

[0009] Optionally, a protective frame is provided on the display panel.

[0010] Optionally, the stabilizing blocks are all arc-shaped structures.

[0011] Optionally, a soft pad is provided on the rotating wheel.

[0012] The beneficial effects of the utility model are: 1. The utility model connects the interface sleeve to the first threaded tube, and then connects the second threaded tube to the furnace pipe, so that the external tube is fixed on the furnace pipe, and then the interface sleeve and the second threaded tube are rotated to adjust the display panel to face outward, thereby achieving the effect of being able to adjust the angle of the barometer body, making it convenient for staff to view the air pressure data on the display panel.

[0013] 2. The utility model rotates the rotating wheel to drive the screw rod to rotate, so that the stabilizing frame slides on the guide sleeve, so that the stabilizing block contacts the furnace tube of the hydrogen production converter, thereby achieving the effect of strengthening the stability of the external tube and preventing the external tube from shaking when the gas flows. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the adjusting mechanism of the utility model.

[0017] Figure 4It is a schematic diagram of the three-dimensional structure of the stabilizing mechanism of the utility model.

[0018] Explanation of the reference numerals: 1: barometer body, 2: display panel, 3: first threaded connecting pipe, 4: adjustment mechanism, 41: interface sleeve, 42: external connecting pipe, 43: second threaded connecting pipe, 5: stabilizing mechanism, 51: guide sleeve, 52: stabilizing frame, 53: stabilizing block, 54: screw rod, 55: rotating wheel. DETAILED DESCRIPTION

[0019] The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0020] A hydrogen production reformer furnace tube gas pressure detection device, such as Figure 1 and Figure 2 As shown, it includes a barometer body 1, a display panel 2, a first threaded connecting pipe 3 and an adjusting mechanism 4. The display panel 2 is connected to the front side of the barometer body 1, and a protective frame is provided on the display panel 2 to avoid bumps. The first threaded connecting pipe 3 is connected to the lower side of the barometer body 1, and the adjusting mechanism 4 is provided on the first threaded connecting pipe 3.

[0021] like Figure 1 and Figure 3 As shown, the adjustment mechanism 4 includes an interface sleeve 41, an external tube 42 and a second threaded tube 43, the interface sleeve 41 is threadedly connected to the first threaded tube 3, the external tube 42 is rotatably connected to the interface sleeve 41, and the second threaded tube 43 is rotatably connected to the external tube 42.

[0022] When using the utility model, firstly, the first threaded pipe 3 is connected to the furnace tube of the hydrogen production converter, and the barometer body 1 is fixed on the furnace tube, so that the barometer body 1 detects the air pressure in the furnace tube, and the air pressure detection result is displayed on the display panel 2. When the barometer body 1 is fixed on the furnace tube, the interface sleeve 41 can be connected to the first threaded pipe 3 first, and then the second threaded pipe 43 can be connected to the furnace tube, so that the external pipe 42 is fixed on the furnace tube, and then the angle of the interface sleeve 41 and the second threaded pipe 43 is rotated to adjust the angle so that the display panel 2 faces outward, thereby playing a role in being able to adjust the angle of the barometer body 1, and facilitating the staff to view the air pressure data on the display panel 2.

[0023] like Figure 1 and Figure 4As shown, it also includes a stabilizing mechanism 5, including a guide sleeve 51, a stabilizing frame 52, a stabilizing block 53, a screw rod 54 and a rotating wheel 55. The guide sleeve 51 is connected to the middle part of the external pipe 42, and the stabilizing frame 52 is slidably connected between the front and rear parts of the guide sleeve 51. The lower sides of the front and rear parts of the stabilizing frame 52 are both connected to the stabilizing blocks 53. The stabilizing blocks 53 are all arc-shaped structures, which are convenient for fitting with the furnace pipe. The screw rod 54 is rotatably connected to the upper side of the guide sleeve 51, and the stabilizing frame 52 is threadedly connected to the screw rod 54. The rotating wheel 55 is connected to the upper side of the screw rod 54, and a cushion is provided on the rotating wheel 55 for easy rotation.

[0024] By using the stabilizing mechanism 5 of the device, the stability of the external tube 42 can be enhanced. By rotating the rotating wheel 55, the screw rod 54 is driven to rotate, so that the stabilizing frame 52 slides on the guide sleeve 51, and the stabilizing block 53 contacts the furnace tube of the hydrogen production converter, thereby enhancing the stability of the external tube 42 and preventing the external tube 42 from shaking when the gas is flowing.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydrogen production reformer furnace tube gas pressure detection device, It is characterized in that The barometer comprises a main body (1), a display panel (2), a first threaded connecting pipe (3) and an adjusting mechanism (4); the front side of the barometer main body (1) is connected to the display panel (2); the lower side of the barometer main body (1) is connected to the first threaded connecting pipe (3); the first threaded connecting pipe (3) is provided with the adjusting mechanism (4) capable of adjusting the angle of the barometer main body (1).

2. A hydrogen production reformer furnace tube gas pressure detection device according to claim 1, It is characterized in that The adjustment mechanism (4) comprises an interface sleeve (41), an external tube (42) and a second threaded tube (43); the interface sleeve (41) is threadedly connected to the first threaded tube (3); the external tube (42) is rotatably connected to the interface sleeve (41); the second threaded tube (43) is rotatably connected to the external tube (42); the interface sleeve (41) is connected to the first threaded tube (3), and then the second threaded tube (43) is connected to the furnace pipe so that the external tube (42) is fixed on the furnace pipe; then, the interface sleeve (41) and the second threaded tube (43) are rotated to adjust the angle so that the display panel (2) faces outward.

3. A hydrogen production reformer furnace tube gas pressure detection device according to claim 2, It is characterized in that The invention also comprises a stabilizing mechanism (5), comprising a guide sleeve (51), a stabilizing frame (52), a stabilizing block (53), a screw rod (54) and a rotating wheel (55); the guide sleeve (51) is connected to the middle part of the external pipe (42); the stabilizing frame (52) is slidably connected between the front and rear parts of the guide sleeve (51); the lower sides of the front and rear parts of the stabilizing frame (52) are both connected to the stabilizing block (53); the upper side of the guide sleeve (51) is rotatably connected to the screw rod (54); the stabilizing frame (52) and the screw rod (54) are threadedly connected; the upper side of the screw rod (54) is connected to the rotating wheel (55); the rotating wheel (55) is rotated to drive the screw rod (54) to rotate, so that the stabilizing frame (52) slides on the guide sleeve (51), so that the stabilizing block (53) contacts the furnace tube of the hydrogen production reforming furnace.

4. A hydrogen production reformer furnace tube gas pressure detection device according to claim 1, It is characterized in that The display panel (2) is provided with a protective outer frame.

5. A hydrogen production reformer furnace tube gas pressure detection device according to claim 3, It is characterized in that The stabilizing blocks (53) are all arc-shaped structures.

6. A hydrogen production reformer furnace tube gas pressure detection device according to claim 3, It is characterized in that The rotating wheel (55) is provided with a soft pad.

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