Connecting structure of steam-water separator and equipment

Abstract

The utility model relates to a connecting structure of a steam-water separator and equipment, which comprises the equipment and the steam-water separator, the equipment is provided with a steam-water mixture outlet pipe, the steam-water separator is provided with a steam-water mixture inlet pipe, the steam-water mixture outlet pipe is provided with a first connecting flange, and the steam-water mixture inlet pipe is provided with a second connecting flange. One of the first connecting flange and the second connecting flange is provided with a plurality of U-shaped pieces, the other one of the first connecting flange and the second connecting flange is provided with penetrating openings matched with the U-shaped pieces, the U-shaped pieces penetrate through the penetrating openings and then are positioned through wedge-shaped inserting pieces, wedge-shaped inserting holes matched with the wedge-shaped inserting pieces are formed in the U-shaped pieces, the first connecting flange is provided with a first connecting face, and the second connecting flange is provided with a second connecting face. The first connecting flange is provided with a first connecting surface, the second connecting flange is provided with a second connecting surface, and a gasket is arranged between the first connecting surface and the second connecting surface, so that the working efficiency is greatly improved.

Description

[Technical field]

[0001] The utility model relates to the field of chemical machinery, in particular to a connection structure between a steam separator and equipment. [Background technology]

[0002] The steam-water separator is mainly used to remove the liquid droplets entrained in the steam system or compressed air system. The steam-water separator generally consists of: a cylinder, an inlet pipe, a top cap, an overflow ring, a cylinder bottom guide vane and a bottom plate. Its working principle is: the steam-water mixture of the equipment enters the steam-water separator through the inlet pipe, and then generates a rotational motion in the cylinder. Under the action of centrifugal force, the water droplets are thrown to the cylinder wall. The water droplets flow downward under the action of gravity, and the steam flows upward to achieve steam-water separation.

[0003] In the prior art, the equipment and the steam-water separator are connected in this way: a first connecting flange is provided on the equipment, and then a second connecting flange is provided on the steam-water separator, and then the first connecting flange and the second connecting flange are connected by a plurality of bolts and nuts. The defects of this connection structure are: 1. The assembly and disassembly are time-consuming, which greatly reduces the work efficiency; 2. There is a risk of the bolts and nuts loosening after long-term use.

[0004] Therefore, it is necessary to provide a connection structure between a steam-water separator and an equipment that solves the above-mentioned technical problems. [Contents of the utility model]

[0005] In order to solve the above problems, the purpose of the utility model is to provide a connection structure between a steam-water separator and equipment which is convenient for assembly and disassembly.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a connection structure between a steam-water separator and an equipment, comprising: equipment and a steam-water separator, the equipment is provided with a steam-water mixture outlet pipe, the steam-water separator is provided with a steam-water mixture inlet pipe, the steam-water mixture outlet pipe is provided with a first connecting flange, the steam-water mixture inlet pipe is provided with a second connecting flange, one of the first connecting flange and the second connecting flange is provided with a plurality of U-shaped parts, and the other is provided with a through-hole matched with the U-shaped part, the U-shaped part is positioned by a wedge-shaped plug-in after passing through the through-hole, the U-shaped part is provided with a wedge-shaped socket matched with the wedge-shaped plug-in, the first connecting flange is provided with a first connecting surface, the second connecting flange is provided with a second connecting surface, and a gasket is provided between the first connecting surface and the second connecting surface.

[0007] Preferably, the connection structure between a steam-water separator and a device in the utility model is further configured as follows: the wedge-shaped plug and the wedge-shaped socket are both configured to be wide at the top and narrow at the bottom.

[0008] Preferably, the connection structure between a steam-water separator and a device in the utility model is further configured as follows: the wedge-shaped plug-in is provided with a circular hole, and an operating member is provided in the circular hole.

[0009] Preferably, the connection structure between a steam-water separator and an equipment in the utility model is further configured as follows: the first connecting flange is configured in a rectangular shape, the first connecting surface of the first connecting flange includes a first long wall, a second long wall, a first short wall and a second short wall, and the number of the U-shaped parts is four, two of which are arranged on the first long wall of the first connecting surface, and the other two U-shaped parts are arranged on the second long wall of the first connecting surface.

[0010] Preferably, a connection structure between a steam-water separator and an equipment in the utility model is further configured as follows: the second connecting flange is configured in a rectangular shape, the second connecting surface of the second connecting flange includes a third long wall, a fourth long wall, a third short wall and a fourth short wall, and the number of the through-holes is four, two of which are arranged on the third long wall of the second connecting surface, and the other two through-holes are arranged on the fourth long wall of the second connecting surface.

[0011] Preferably, the connection structure between a steam-water separator and a device in the utility model is further configured as follows: the through-hole is an open through-hole.

[0012] Preferably, the connection structure between a steam-water separator and a device in the utility model is further configured as follows: the steam-water mixture introduction pipe is configured in a rectangular shape.

[0013] Preferably, the connection structure between a steam-water separator and a device in the utility model is further configured as follows: the steam-water mixture introduction pipe is tangent to the cylinder of the steam-water separator.

[0014] Preferably, the connection structure between a steam-water separator and a device in the utility model is further configured as follows: the first connection flange is welded to the steam-water mixture outlet pipe.

[0015] Preferably, the connection structure between a steam-water separator and a device in the utility model is further configured as follows: the second connection flange is welded to the steam-water mixture inlet pipe.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a U-shaped piece in one of the two connecting flanges and a through-hole in the other, and the U-shaped piece is positioned by a wedge-shaped plug after passing through the through-hole. Compared with the bolt and nut type connection structure in the prior art, the connection structure in the utility model is easy to assemble and disassemble, and the work efficiency is greatly improved. In addition, the wedge-shaped plug and the wedge-shaped socket in the utility model are both wide at the top and narrow at the bottom. Therefore, after the wedge-shaped plug is inserted into the wedge-shaped socket from top to bottom, the connection between the two will become tighter and tighter under the influence of working condition vibration, so there is no risk of loosening like bolts and nuts, thereby greatly improving the reliability of the connection.

Brief Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the connection structure between the steam-water separator and the equipment in the utility model.

[0018] Figure 2 It is a schematic diagram of the exploded structure of the connection structure between the steam-water separator and the equipment in the utility model.

[0019] Figure 3 It is a structural schematic diagram of the first connecting flange in the utility model.

[0020] Figure 4 It is a structural schematic diagram of the second connecting flange in the utility model.

[0021] Figure 5 It is a structural schematic diagram of the U-shaped member in the utility model.

[0022] Figures 1 to 5 In: 1. equipment, 10. outlet pipe for steam-water mixture, 2. steam-water separator, 20. inlet pipe for steam-water mixture, 3. first connecting flange, 30. first connecting surface, 300. first long wall, 301. second long wall, 302. first short wall, 303. second short wall, 4. second connecting flange, 40. second connecting surface, 400. third long wall, 401. fourth long wall, 402. third short wall, 403. fourth short wall, 5. U-shaped piece, 50. wedge-shaped socket, 6. through-hole, 7. wedge-shaped plug-in, 70. round hole, 8. gasket. [Specific implementation method]

[0023] The connection structure between a steam-water separator and a device described in the utility model is further described in detail below through specific embodiments.

[0024] Ginseng Figures 1 to 5As shown, a connection structure between a steam-water separator and a device comprises: a device 1 and a steam-water separator 2, wherein the device 1 is provided with a steam-water mixture outlet pipe 10, and the steam-water separator 2 is provided with a steam-water mixture inlet pipe 20, wherein the steam-water mixture inlet pipe 20 is arranged in a rectangular shape, and the steam-water mixture inlet pipe 20 is tangent to the cylinder of the steam-water separator 2. The steam-water mixture outlet pipe 10 is provided with a first connecting flange 3, and the first connecting flange 3 is welded to the steam-water mixture outlet pipe 10. The steam-water mixture inlet pipe 20 is provided with a second connecting flange 4, and the second connecting flange 4 is welded to the steam-water mixture inlet pipe 20. One of the first connection flange 3 and the second connection flange 4 is provided with a plurality of U-shaped parts 5, and the other is provided with a through hole 6 matched with the U-shaped part 5. The U-shaped part 5 is positioned by a wedge-shaped plug-in 7 after passing through the through hole 6. The U-shaped part 5 is provided with a wedge-shaped plug-in 50 matched with the wedge-shaped plug-in 7. The wedge-shaped plug-in 7 and the wedge-shaped plug-in 50 are both arranged to be wide at the top and narrow at the bottom. The advantage of such arrangement is that when the wedge-shaped plug-in 7 is inserted into the wedge-shaped plug-in 50 from top to bottom, the fit between the wedge-shaped plug-in 7 and the wedge-shaped plug-in 50 will become tighter and tighter under vibration conditions, thereby improving the connection reliability. The wedge-shaped plug-in 7 is provided with a round hole 70, and an operating member (not shown) is provided in the round hole 70. The function is to facilitate the pulling out of the wedge-shaped plug-in 7 by providing the operating member when the wedge-shaped plug-in 7 needs to be pulled out from bottom to top.

[0025] The first connection flange 3 is provided with a first connection surface 30, the second connection flange 4 is provided with a second connection surface 40, and a gasket 8 is provided between the first connection surface 30 and the second connection surface 40, thereby improving the sealing performance. The first connection flange 3 is arranged in a rectangular shape, and the first connection surface 30 of the first connection flange 3 includes a first long wall 300, a second long wall 301, a first short wall 302 and a second short wall 303. The number of the U-shaped members 5 is four, of which two U-shaped members 5 are arranged on the first long wall 300 of the first connection surface 30, and the other two U-shaped members 5 are arranged on the second long wall 301 of the first connection surface 30. The second connecting flange 4 is rectangular, and the second connecting surface 40 of the second connecting flange 4 includes a third long wall 400, a fourth long wall 401, a third short wall 402 and a fourth short wall 403. There are four through-holes 6, two of which are arranged on the third long wall 400 of the second connecting surface 40, and the other two through-holes 6 are arranged on the fourth long wall 401 of the second connecting surface 40. The through-holes 6 are open through-holes. In this embodiment, the U-shaped member 5 is arranged on the first connecting flange 3, and the through-holes 6 are arranged on the second connecting flange 4. Of course, in other embodiments, the U-shaped member 5 is arranged on the second connecting flange 4, and the through-holes 6 are arranged on the first connecting flange 3, which can also realize the utility model.

[0026] In summary, the utility model provides a U-shaped piece in one of the two connecting flanges and a through-hole in the other. The U-shaped piece passes through the through-hole and is positioned by a wedge-shaped plug-in. Compared with the bolt and nut connection structure in the prior art, the connection structure in the utility model is easy to assemble and disassemble, which greatly improves work efficiency.

[0027] The above-mentioned embodiments are only illustrative of the principles and effects of the invention of the utility model, as well as some embodiments of its application, and are not intended to limit the invention of the utility model. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the invention, and these all fall within the scope of protection of the invention.

Claims

1. A connection structure between a steam-water separator and an equipment, comprising: Equipment and a steam-water separator, the equipment is provided with a steam-water mixture outlet pipe, the steam-water separator is provided with a steam-water mixture inlet pipe, characterized in that: the steam-water mixture outlet pipe is provided with a first connecting flange, the steam-water mixture inlet pipe is provided with a second connecting flange, one of the first connecting flange and the second connecting flange is provided with a plurality of U-shaped parts, the other is provided with a through-hole matched with the U-shaped part, the U-shaped part is positioned by a wedge-shaped plug-in after passing through the through-hole, the U-shaped part is provided with a wedge-shaped jack matched with the wedge-shaped plug-in, the first connecting flange is provided with a first connecting surface, the second connecting flange is provided with a second connecting surface, and a gasket is provided between the first connecting surface and the second connecting surface.

2. The connection structure of a steam-water separator and equipment according to claim 1, characterized in that: The wedge-shaped plug-in unit and the wedge-shaped plug-in unit are both arranged to be wide at the top and narrow at the bottom.

3. The connection structure of a steam-water separator and equipment according to claim 1, characterized in that: The wedge-shaped plug-in is provided with a circular hole, and an operating piece is arranged in the circular hole.

4. The connection structure of a steam-water separator and equipment according to claim 1, characterized in that: The first connecting flange is arranged in a rectangular shape, and the first connecting surface of the first connecting flange includes a first long wall, a second long wall, a first short wall and a second short wall. The number of the U-shaped parts is four, two of which are arranged on the first long wall of the first connecting surface, and the other two U-shaped parts are arranged on the second long wall of the first connecting surface.

5. The connection structure of a steam-water separator and equipment according to claim 1, characterized in that: The second connecting flange is arranged in a rectangular shape, and the second connecting surface of the second connecting flange includes a third long wall, a fourth long wall, a third short wall and a fourth short wall. The number of the through-holes is four, two of which are arranged on the third long wall of the second connecting surface, and the other two through-holes are arranged on the fourth long wall of the second connecting surface.

6. The connection structure of a steam-water separator and equipment according to claim 1, characterized in that: The through opening is an open through opening.

7. The connection structure of a steam-water separator and equipment according to claim 1, characterized in that: The soda-water mixture introduction pipe is arranged in a rectangular shape.

8. The connection structure of a steam-water separator and equipment as claimed in claim 7, characterized in that: The steam-water mixture introduction pipe is tangent to the cylinder of the steam-water separator.

9. The connection structure of a steam-water separator and equipment according to claim 1, characterized in that: The first connecting flange is welded to the steam-water mixture outlet pipe.

10. The connection structure of a steam-water separator and equipment according to claim 1, characterized in that: The second connecting flange is welded to the steam-water mixture inlet pipe.

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