Steam outlet connecting device

Abstract

The utility model relates to a steam outlet connecting device, which belongs to the field of chemical fiber production devices and comprises a connecting pipe, one end of the connecting pipe is sealed, the other end of the connecting pipe is an installation end, through holes are arranged on the sealing end and the circumferential wall of the connecting pipe, and the sum of the hole diameters of the through holes is larger than the inner diameter of the connecting pipe. Through the arrangement of the through holes, the diameter of the discharged steam is increased, so that the impact force generated when the steam is discharged is reduced, the safety is improved, secondly, the impact force generated when the steam is conveyed in the connecting pipe is absorbed through the elastic film, so that the impact force generated when the steam is discharged is reduced, in addition, the resistance generated when the steam is conveyed is increased through the baffle and the baffle disc, and the safety is improved. In addition, the baffle disc moves under the impact effect of the steam and enables the spring to deform, and the impact force generated when the steam is discharged is further reduced by absorbing the impact force of the steam through the spring.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steam outlet connecting device belongs to chemical fiber production device field. BACKGROUND

[0002] Chemical fiber yarn refers to the chemical fiber yarn made of chemical fiber as raw material. Chemical fiber is a general term for fibers made of natural or synthetic high molecular substances as raw material, processed by chemical or physical methods. Because of the different sources of high molecular compounds, it can be divided into man-made fibers made of natural high molecular substances and synthetic fibers made of synthetic high molecular substances, which is called chemical fiber. The preparation of chemical fiber is usually to make natural or synthetic high molecular substance or inorganic substance into spinning melt or solution, then filter, measure, extrude into liquid stream by spinneret or spinneret plate, and then solidify into fiber. At this time, the fiber is called asvir, which has poor mechanical properties and cannot be directly applied. It must go through a series of post-processing processes to meet the requirements of textile processing and use. The post-processing mainly includes stretching and heat setting of the fiber to improve the mechanical properties and dimensional stability of the fiber. Among them, stretching is to make the macromolecules or structural units in the asvir oriented along the fiber axis by pulling device, and heat setting is mainly to relax the internal stress in the fiber by heat energy

[0003] The utility model discloses a kind of heat setting devices for chemical fiber processing, including the traction machine of traction heating roller group being provided with inner cavity wall, still include heat energy recovery unit, the traction machine inlet end is provided with humidifying unit adjacent to one side of its traction heating roller group, the traction machine inner cavity middle part is equipped with heat energy recovery unit for absorbing filament heating steam, the traction machine discharge end is equipped with blow-drying unit being communicated with inner cavity, the heat energy recovery unit includes heat energy absorption pipe being arranged in the wall body above traction machine in penetration, and it is communicated with the inner cavity of heat energy absorption pipe, still include the heat absorption fan of heat absorption pipe output port communication connection. The heat setting device for chemical fiber processing, the oil ring cavity of traction roller is arranged in and can accelerate the uniformity of heat energy transmission to the surface of roller body, shorten the heating time and prolong the heat storage effect of heat energy, traction roller shell is made of aluminum copper pressing, reach the effect of rapid heat transfer and rapid heat dissipation, improve the efficiency of chemical fiber filament heat setting. However, in the prior art, heat absorption fan absorbs steam, and because the temperature and pressure of steam are high, and there is a great impact force, there is a certain security risk.

[0004] Therefore, there is a need for a steam outlet connecting device to relieve steam outlet impact and improve safety. SUMMARY

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a steam outlet connecting device that relieves steam outlet impact and improves safety.

[0006] The utility model discloses a technical scheme that solves the above problems, a steam outlet connecting device, including the connecting pipe, one end of connecting pipe is sealed, the other end of connecting pipe is the installation end, the sealed end of connecting pipe and the circumference wall all are provided with through -hole, and the sum of the aperture of each through -hole is greater than the inside diameter of connecting pipe.

[0007] As preferred, the connecting pipe is provided with a baffle plate, a gap is provided between the baffle plate and the inner wall of the connecting pipe, the baffle plate is elastically connected with the inner wall of the connecting pipe along the length direction of the connecting pipe through a connecting piece, and each through -hole is located on the side of the baffle plate away from the installation end.

[0008] As preferred, the connecting piece includes a connecting block, a moving rod and a spring, the moving rod is parallel to the connecting pipe, one end of the moving rod is fixedly arranged on the baffle plate, the moving rod passes through the connecting block, the connecting block is fixedly arranged on the inner wall of the connecting pipe, the spring is located between the connecting block and the baffle plate, and the two ends of the spring are connected with the connecting block and the baffle plate respectively.

[0009] As preferred, one end of the moving rod away from the baffle plate is arranged in a limiting block, and the limiting block prevents the moving rod from falling off the connecting block.

[0010] As preferred, the connecting piece is provided with a plurality of connecting pieces, and the plurality of connecting pieces are distributed in the circumferential direction with the axis of the connecting pipe as the center.

[0011] As preferred, the baffle plate is provided with a through hole, and the through hole is provided with an elastic film.

[0012] As preferred, a plurality of baffle plates are arranged in the connecting pipe, the plurality of baffle plates are distributed at intervals along the length direction of the connecting pipe, and each through -hole is located on the side of the baffle plate away from the installation end.

[0013] As preferred, each group of baffle plates is provided with a plurality of baffle plates, the plurality of baffle plates in the same group are distributed in the circumferential direction with the axis of the connecting pipe as the center, and a gap is provided between the adjacent two baffle plates in the plurality of baffle plates in the same group.

[0014] As preferred, the adjacent two groups of baffle plates are staggered.

[0015] As preferred, the projection of each baffle plate along the length direction of the connecting pipe forms an annular shape.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a steam outlet connecting device, through set through -hole, make the caliber of steam discharge increase, thereby reduce the impact force when steam discharge, improved security, secondly, through the elastic film absorption steam in the impact force of the delivery in the connecting pipe, thereby reduce the impact force when steam discharge, in addition, through the baffle and the baffle, increase the resistance when steam delivery, reduce the impact force of steam, and, the baffle under the steam impact effect produces the movement and makes the spring produce the deformation, through the absorption steam impact force of spring, further reduce the impact force when steam discharge. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the perspective view of the steam outlet connecting device of the utility model;

[0019] Figure 2 It is the sectional view of the steam outlet connecting device of the utility model;

[0020] Figure 3 It is the connection structure schematic view of baffle and connecting piece;

[0021] Figure 4 It is Figure 3 the A part enlarged view of;

[0022] Figure 5 It is the structure schematic view of baffle.

[0023] Among them: connecting pipe 1, through -hole 2, baffle 3, connecting block 4, moving rod 5, spring 6, limit block 7, through -hole 8, elastic film 9, baffle 10. DETAILED DESCRIPTION

[0024] As Figures 1-5 Shown, a steam outlet connecting device in the embodiment of the utility model, including connecting pipe 1, the one end of connecting pipe 1 is sealed, the other end of connecting pipe 1 is installation end, the sealed end of connecting pipe 1 and circumferential wall are all provided with through -hole 2, and the sum of the aperture of each through -hole 2 is greater than the inner diameter of connecting pipe 1, during use, the installation end of connecting pipe 1 is installed in the steam outlet of heat -absorbing fan, and steam is discharged from through -hole 2 after being delivered to connecting pipe 1, actually, the inner diameter of connecting pipe 1 is greater than the caliber of heat -absorbing fan steam outlet, and because the sum of the aperture of each through -hole 2 is greater than the inner diameter of connecting pipe 1, the caliber of steam discharge increases, thereby reducing the impact force when steam discharge, improved security;

[0025] The connecting pipe 1 is provided with a baffle plate 3, a gap is formed between the baffle plate 3 and the inner wall of the connecting pipe 1, the baffle plate 3 is elastically connected to the inner wall of the connecting pipe 1 along the length direction of the connecting pipe 1 through a connecting piece, each through hole 2 is located on the side of the baffle plate 3 away from the mounting end, during use, steam acts on the baffle plate 3, the baffle plate 3 moves in the connecting pipe 1 towards the through hole 2, and the elastic action of the connecting piece on the baffle plate 3 causes the baffle plate 3 to generate a reverse force, that is, the baffle plate 3 generates resistance to the steam, thereby reducing the impact force of the steam;

[0026] The connecting piece includes a connecting block 4, a moving rod 5 and a spring 6, the moving rod 5 is parallel to the connecting pipe 1, one end of the moving rod 5 is fixedly arranged on the baffle plate 3, the moving rod 5 passes through the connecting block 4, the connecting block 4 is fixedly arranged on the inner wall of the connecting pipe 1, the spring 6 is located between the connecting block 4 and the baffle plate 3, and the two ends of the spring 6 are connected with the connecting block 4 and the baffle plate 3 respectively;

[0027] When the steam is transported into the connecting pipe 1 and pushes the baffle plate 3 to move, the movement of the baffle plate 3 drives the moving rod 5 to move synchronously on the connecting block 4, and the spring 6 is deformed, the spring 6 generates a reverse force on the baffle plate 3 through the elastic force, and the spring 6 absorbs the impact force of the steam, thereby reducing the impact force when the steam is discharged, and when the steam in the connecting pipe 1 stops being transported, the baffle plate 3 is reversely moved to reset through the elastic action of the spring 6;

[0028] One end of the moving rod 5 away from the baffle plate 3 is arranged on a limiting block 7, and the limiting block 7 prevents the moving rod 5 from falling off the connecting block 4;

[0029] The connecting piece is provided with a plurality of connecting pieces, the plurality of connecting pieces are uniformly distributed in the circumferential direction with the axis of the connecting pipe 1 as the center, and the specific number of the connecting pieces is six;

[0030] The baffle plate 3 is provided with a through hole 8, and the through hole 8 is provided with an elastic film 9, when the steam is transported in the connecting pipe 1, the elastic film 9 is deformed, the elastic film 9 absorbs the impact force of the steam through the elastic force, thereby reducing the impact force when the steam is discharged;

[0031] The connecting pipe 1 is provided with a plurality of groups of baffles 10, the plurality of groups of baffles 10 are spaced apart along the length direction of the connecting pipe 1, and each through hole 2 is located on the side of the baffle 10 away from the mounting end;

[0032] Each group of baffles 10 is provided with a plurality of baffles 10, the plurality of baffles 10 in the same group are uniformly distributed in the circumferential direction with the axis of the connecting pipe 1 as the center, and a gap is formed between adjacent two baffles 10 in the plurality of baffles 10 in the same group;

[0033] Adjacent two groups of baffles 10 are arranged in a staggered manner;

[0034] The projection of each baffle 10 along the length direction of the connecting pipe 1 forms a ring shape;

[0035] The baffle 10 is provided with four groups;

[0036] Each group of baffles 10 is provided with eight;

[0037] When the steam is transported in the connecting pipe 1, the baffle 10 further increases the resistance, thereby further reducing the impact force of the steam;

[0038] In summary, by setting the through hole 2, the caliber of the steam exhaust is increased, thereby reducing the impact force when the steam is exhausted, and the safety is improved. Secondly, by the elastic film 9, the impact force of the steam when transported in the connecting pipe 1 is absorbed, thereby reducing the impact force when the steam is exhausted. In addition, by the baffle 10 and the baffle plate 3, the resistance when the steam is transported is increased, and the impact force of the steam is reduced. Moreover, the baffle plate 3 moves under the impact of the steam and the spring 6 is deformed, the steam impact force is absorbed by the spring 6, and the impact force when the steam is exhausted is further reduced.

[0039] In addition to the above-mentioned embodiments, the utility model also includes other implementation manners, and the technical solutions formed by using equivalent transformation or equivalent replacement should fall within the protection scope of the utility model claim.

Claims

1. A steam outlet connection device, characterized by: The utility model provides a connecting pipe (1) is sealed to one end, and the other end is the mounting end, and the sealed end and the circumferential wall of connecting pipe (1) are provided with through -hole (2), and the sum of the aperture of each through -hole (2) is greater than the inner diameter of connecting pipe (1); The connecting pipe (1) is provided with a baffle plate (3), and a gap is formed between the baffle plate (3) and the inner wall of the connecting pipe (1), the baffle plate (3) is elastically connected to the inner wall of the connecting pipe (1) along the length direction of the connecting pipe (1) through a connecting piece, and each through -hole (2) is located on the side of the baffle plate (3) away from the mounting end; The connecting piece includes a connecting block (4), a moving rod (5) and a spring (6), the moving rod (5) is parallel to the connecting pipe (1), one end of the moving rod (5) is fixedly arranged on the baffle plate (3), the moving rod (5) passes through the connecting block (4), the connecting block (4) is fixedly arranged on the inner wall of the connecting pipe (1), the spring (6) is located between the connecting block (4) and the baffle plate (3), and the two ends of the spring (6) are connected with the connecting block (4) and the baffle plate (3) respectively.

2. A steam outlet connection device according to claim 1, characterised in that: One end of the moving rod (5) away from the baffle plate (3) is arranged in a limiting block (7), and the limiting block (7) prevents the moving rod (5) from falling off the connecting block (4).

3. A steam outlet connection device according to claim 1, characterised in that: The connecting piece is provided with a plurality of connecting pieces, and the plurality of connecting pieces are distributed in the circumferential direction with the axis of the connecting pipe (1) as the center.

4. A steam outlet connection device according to claim 1, characterised in that: The baffle plate (3) is provided with a through hole (8), and the through hole (8) is provided with an elastic film (9).

5. A steam outlet connection device according to claim 1, characterised in that: The connecting pipe (1) is provided with a plurality of baffle plates (10), and the plurality of baffle plates (10) are distributed in the length direction of the connecting pipe (1), and each through -hole (2) is located on the side of the baffle plate (10) away from the mounting end.

6. A steam outlet connection device according to claim 5, characterised in that: Each group of baffle plates (10) is provided with a plurality of baffle plates (10), and the plurality of baffle plates (10) in the same group are distributed in the circumferential direction with the axis of the connecting pipe (1) as the center, and a gap is formed between the adjacent two baffle plates (10) in the plurality of baffle plates (10) in the same group.

7. A steam outlet connection device according to claim 5, characterised in that: The adjacent two groups of baffle plates (10) are staggered.

8. A steam outlet connection device according to claim 5, characterised in that: The projection of each baffle plate (10) in the length direction of the connecting pipe (1) forms a ring.

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