Heating device of chemical fiber elasticizer
By designing steam heat pipes and heat recovery components in the chemical fiber texturing machine, the problem of heat waste in the steam heating device was solved, achieving efficient heating and heat preservation of chemical fibers, and improving the humidity and elasticity of the chemical fibers.
Patent Information
- Application Number
- CN202520655118.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-09
AI Technical Summary
In existing technologies, steam heating devices fail to effectively recover steam after it is ejected when heating synthetic fibers, resulting in heat waste and failing to adequately improve the moisture content and tensile properties of the synthetic fibers.
A heating device for a chemical fiber texturing machine was designed, comprising a steam heat pipe, a chemical fiber guide pipe, a heat recovery component, and a heat insulation component. The chemical fiber is heated through steam nozzles, and excess steam is recovered using the heat recovery component and the heat insulation component to form a thermal insulation layer for heat preservation.
It achieves effective recovery and heat preservation of steam heat, improves the humidity and elasticity of chemical fiber, avoids heat loss, and improves heating efficiency.
Smart Images
Figure CN223951310U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of heating equipment of chemical fiber yarn elasticizer, especially to a heating device of chemical fiber yarn elasticizer. BACKGROUND
[0002] The elasticizer is a kind of textile machinery that can process polyester, polypropylene and other twistless yarns into elastic yarns with medium or low elasticity through false twist deformation.
[0003] In the prior art, chemical fiber yarn is usually heated by steam heating and electric heating wire heating, and the heating and stretching method is used to make the textile yarn have certain elasticity. This kind of yarn is commonly used in the field of clothing such as socks. In the elasticizing process, the heating part is a relatively important link.
[0004] However, when the steam heating device in the prior art heats the chemical fiber yarn by steam, it usually heats the chemical fiber yarn by direct steam injection, which not only fully heats the chemical fiber yarn, but also improves the humidity and tensile properties of the chemical fiber yarn. However, a large amount of steam will pass over the chemical fiber yarn without contacting the yarn when the steam is sprayed, and the heating device in the prior art cannot recover the steam and heat, so the steam and heat are wasted. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a heating device for chemical fiber yarn elasticizer to solve the technical problems mentioned in the background.
[0006] The above technical purpose of the utility model is achieved by the following technical scheme:
[0007] A heating device for chemical fiber yarn elasticizer, comprising a steam heat pipe, a chemical fiber guide pipe is arranged inside the steam heat pipe, a guide assembly for guiding the chemical fiber is arranged inside the chemical fiber guide pipe, a plurality of steam injection holes communicating with the steam heat pipe are arranged at the bottom end of the chemical fiber guide pipe, a hot steam discharge hole penetrating the steam heat pipe is arranged at the top end of the chemical fiber guide pipe, a heat recovery assembly for recovering hot steam is arranged on the outer peripheral wall of the steam heat pipe, and an auxiliary assembly is arranged at the bottom end of the steam heat pipe to assist the heat recovery assembly in recovering water vapor.
[0008] The heat recovery assembly comprises a sealing bearing, the sealing bearing is provided with two sealing bearings, and the two sealing bearings are respectively installed at both ends of the outer peripheral wall of the steam heat pipe, the outer peripheral walls of the two sealing bearings are jointly provided with a rotating sleeve, a plurality of steam capture holes are formed in the inner wall of the rotating sleeve, and the rotating sleeve is provided with a heat preservation assembly.
[0009] Further, the heat preservation assembly comprises a mounting ring fixedly connected with the end wall of the steam heat pipe, the outer peripheral wall of the mounting ring is provided with a connecting support, and the connecting supports on the two sides are jointly provided with a heat preservation shell, and the bottom end of the heat preservation shell is provided with a drain hole.
[0010] Further, the inside of the heat preservation shell is provided with a flow guide sleeve, the flow guide sleeve is sleeved on the outer peripheral wall of the rotating sleeve, and the bottom end of the flow guide sleeve is provided with a bottom groove.
[0011] Further, the steam capture hole is conical, and the tapered end is away from the steam heat pipe.
[0012] Further, the auxiliary assembly comprises a through conduit fixedly arranged at the bottom end of the steam heat pipe, an air inlet pipe penetrating through the steam heat pipe is arranged at the end of the through conduit, a blowing groove is arranged at the bottom end of the through conduit, and the blowing groove corresponds to the bottom groove.
[0013] Further, the guide assembly comprises a top end support rod, the top end support rod is arranged on the inside top wall of the chemical fiber guide pipe, a plurality of top end supports are arranged between two adjacent steam discharge holes, and a chemical fiber guide wheel is rotatably arranged at the bottom end of the top end support rod.
[0014] In summary, the utility model has at least one of the following beneficial technical effects:
[0015] 1. The heating device of the chemical fiber yarn elasticizer, when the chemical fiber braided wire passes through the chemical fiber guide pipe, the chemical fiber braided wire is heated and the humidity of the chemical fiber braided wire is improved through the action of steam, so that the elasticity is improved, the excess steam is in contact with the heat recovery assembly through the steam discharge hole, and is gathered into small water droplets, at this time, the water droplets are embedded in the inside of the steam capture hole through the tension of the water droplets, the auxiliary assembly is arranged to spray air, the air blows through the steam capture hole, so that the water droplets stored in the inside are discharged and fall in the inside of the heat preservation assembly, so that the purpose of recovering water vapor is achieved.
[0016] 2. The heating device of the chemical fiber yarn elasticizer, the heat of the steam can be fully absorbed by the rotating sleeve, so that a temperature isolation zone is formed on the outer peripheral wall of the steam heat pipe, the purpose of heat preservation in the steam heat pipe is achieved, and the purpose of avoiding temperature loss in the steam heat pipe is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.
[0018] Figure 1The utility model discloses a heating device of chemical fiber yarn elasticizer's structure diagram.
[0019] Figure 2 The utility model discloses a heating device of chemical fiber yarn elasticizer's steam heat pipe's structure diagram.
[0020] Figure 3 The utility model discloses a heating device of chemical fiber yarn elasticizer's heat recovery subassembly's structure diagram.
[0021] Figure 4 The utility model discloses a heating device of chemical fiber yarn elasticizer's heat preservation subassembly's structure diagram.
[0022] Figure 5 The utility model discloses a heating device of chemical fiber yarn elasticizer's steam heat pipe's sectional view.
[0023] Figure 6 The utility model discloses a heating device of chemical fiber yarn elasticizer's heat recovery subassembly's sectional view.
[0024] Figure 7 The utility model discloses a heating device of chemical fiber yarn elasticizer's heat preservation subassembly's sectional view.
[0025] In the drawing, 1, steam heat pipe;2, chemical fiber guide pipe;3, guide subassembly;31, top end support;32, chemical fiber guide wheel;4, steam injection hole;5, hot steam discharge hole;6, heat recovery subassembly;61, seal bearing;62, rotation sleeve;63, steam capture hole;7, auxiliary subassembly;71, through guide pipe;72, air inlet pipe;73, blow tank;8, heat preservation subassembly;81, mounting ring;82, connecting support;83, heat preservation shell;84, drain hole;85, flow guide sleeve;86, bottom groove. DETAILED DESCRIPTION
[0026] The utility model makes further detailed instructions below combining the drawing.
[0027] Embodiment:
[0028] Reference Figure 1 - Figure 7 The utility model discloses a heating device of chemical fiber yarn elasticizer, including steam heat pipe 1, the inside of steam heat pipe 1 is provided with chemical fiber guide pipe 2, the inside of chemical fiber guide pipe 2 is provided with the guide subassembly 3 for guiding chemical fiber, and the bottom of chemical fiber guide pipe 2 is provided with a plurality of steam injection hole 4 with steam heat pipe 1 intercommunication, and the top of chemical fiber guide pipe 2 is provided with the hot steam discharge hole 5 through steam heat pipe 1, and the periphery wall of steam heat pipe 1 is provided with heat recovery subassembly 6 for recovering hot steam, and the bottom of steam heat pipe 1 is provided with auxiliary subassembly 7 for assisting heat recovery subassembly 6 to recover water vapor.
[0029] The heat recovery assembly 6 comprises two sealing bearings 61, which are arranged at two ends of the outer peripheral wall of the steam heat pipe 1, and the outer peripheral walls of the two sealing bearings 61 are provided with a rotating sleeve 62, the inner wall of the rotating sleeve 62 is provided with a plurality of steam capturing holes 63, and the rotating sleeve 62 is provided with a heat preservation assembly 8.
[0030] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 5 In use, hot steam is introduced into the inside of the steam heat pipe 1 through the connecting pipeline, the hot steam enters the inside of the chemical fiber guide pipe 2 through the steam injection hole 4, and the chemical fiber weaving line passing through the chemical fiber guide pipe 2 is guided, heated and humidified by the steam, so that the elasticity of the chemical fiber weaving line is improved;
[0031] After the steam is jetted and heated on the chemical fiber weaving line, the excess steam is in contact with the heat recovery assembly 6 through the hot steam discharge hole 5, at this time, the steam is contacted by the rotating sleeve 62 and gathered into small water droplets, at this time, the water droplets are embedded in the inside of the steam capturing hole 63 through the tension of the water droplets, so that the steam is collected;
[0032] The air is sprayed through the setting of the auxiliary assembly 7, the water droplets stored in the inside are discharged and fall in the inside of the heat preservation assembly 8, so that the water vapor is recycled, and the heat of the steam can be fully absorbed by the rotating sleeve 62, so that a temperature isolation zone is formed on the outer peripheral wall of the steam heat pipe 1, so that the steam heat pipe 1 is heat-preserved, and the temperature loss in the steam heat pipe 1 is avoided.
[0033] In the further preferable embodiment of the utility model, as shown in Figure 1 , Figure 4 and Figure 7 The heat preservation assembly 8 comprises a mounting ring 81, the mounting ring 81 is fixedly connected with the end wall of the steam heat pipe 1, the outer peripheral wall of the mounting ring 81 is provided with a connecting support 82, and the connecting supports 82 on the two sides are provided with a heat preservation shell 83, and the bottom end of the heat preservation shell 83 is provided with a drain hole 84.
[0034] In the embodiment, as shown in Figure 1 , Figure 4 and Figure 7As shown, the heat preservation shell 83 is connected with the steam heat pipe 1 through the mounting ring 81 and the connecting support 82, and the inside of the heat preservation shell 83 is provided with a water storage groove, which can be contacted with the inner wall of the heat preservation shell when the water droplets are flushed out from the inside of the steam capturing hole 63, and the water droplets are gathered in the water storage groove with the increase of the water droplets, and then the water is drained through the drain hole 84, so that the purpose of recycling water vapor is realized.
[0035] In further preferable embodiments of the present application, as shown in Figure 4 and Figure 7 As shown, the inside of the heat preservation shell 83 is provided with a flow guide sleeve 85, the flow guide sleeve 85 is sleeved on the outer peripheral wall of the rotating sleeve 62, and the bottom end of the flow guide sleeve 85 is provided with a bottom groove 86.
[0036] In the embodiment, as shown in Figure 4 and Figure 7 The flow guide sleeve 85 is sleeved on the outer peripheral wall of the rotating sleeve 62, so that the water droplets can only be discharged through the bottom groove 86 and contacted with the water storage groove, so as to improve the contact time of the steam and the rotating sleeve 62, facilitate the rotating sleeve 62 to absorb the heat of the steam, so as to form a heat insulation layer on the outer peripheral wall of the steam heat pipe 1, and reduce the heat dissipation efficiency of the steam heat pipe 1.
[0037] In further preferable embodiments of the present application, as shown in Figure 6 The steam capturing hole 63 is conical, and the tapered end is away from the steam heat pipe 1.
[0038] In the embodiment, as shown in Figure 6 Through the conical steam capturing hole 63, when the air blows the water droplets out of the steam capturing hole 63, the water droplets can be fully atomized through the reduced aperture, so as to discharge the heat in the water droplets, so that the heat in the steam can be fully discharged in the inside of the heat preservation shell, so as to form a heat insulation layer in the inside of the heat preservation shell 83 again, so as to further avoid the heat in the steam heat pipe 1 from being discharged.
[0039] In further preferable embodiments of the present application, as shown in Figure 5 The auxiliary assembly 7 comprises a through conduit 71, the through conduit 71 is fixedly arranged at the bottom end of the steam heat pipe 1, the end portion of the through conduit 71 is provided with an air inlet pipe 72 penetrating through the steam heat pipe 1, the bottom end of the through conduit 71 is provided with a blowing groove 73, and the blowing groove 73 corresponds to the bottom groove 86.
[0040] In this embodiment, air is introduced into the inside of the air duct 71 through the air inlet pipe 72, and is discharged through the air blowing groove 73. Since the air blowing groove is arranged obliquely, the air blowing outlet of the air blowing groove is perpendicular to the tapered surface of the steam capturing hole 63. When the air is blown out, it can contact the hole wall of the steam capturing hole 63, thereby pushing the rotating sleeve 62 to rotate, and after the air contacts the steam capturing hole 63, the water droplets in the inside of the steam capturing hole 63 are flushed out.
[0041] In further preferable embodiments of the present application, as shown in Figure 5 The guiding assembly 3 comprises top end supporting rods 31, the top end supporting rods 31 are arranged in the inside top wall of the chemical fiber guiding pipe 2, a plurality of top end supporting rods 31 are arranged between two adjacent steam discharge holes 5, and the bottom end of the top end supporting rod 31 is rotatably provided with a chemical fiber guiding wheel 32.
[0042] In this embodiment, the top end supporting rod 31 and the chemical fiber guiding wheel 32 are used to support the chemical fiber braided wire, so that the chemical fiber braided wire is prevented from contacting the inner wall of the chemical fiber guiding pipe 2.
[0043] The embodiments of the present application are preferable embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A heating device for a chemical fiber texturing machine, characterized in that, The device includes a steam heat pipe (1), a chemical fiber guide pipe (2) is provided inside the steam heat pipe (1), a guide component (3) for guiding the chemical fiber is provided inside the chemical fiber guide pipe (2), a number of steam nozzles (4) connected to the steam heat pipe (1) are provided at the bottom end of the chemical fiber guide pipe (2), a hot steam discharge hole (5) penetrating the steam heat pipe (1) is provided at the top end of the chemical fiber guide pipe (2), a heat recovery component (6) for recovering hot steam is provided on the outer peripheral wall of the steam heat pipe (1), and an auxiliary component (7) is provided at the bottom end of the steam heat pipe (1) to assist the heat recovery component (6) in recovering water vapor. The heat recovery assembly (6) includes a sealed bearing (61). There are two sealed bearings (61) installed at both ends of the outer peripheral wall of the steam heat pipe (1). The outer peripheral walls of the two sealed bearings (61) are provided with a rotating sleeve (62). The inner wall of the rotating sleeve (62) is provided with a number of steam capture holes (63). The rotating sleeve (62) is provided with a heat preservation assembly (8).
2. The heating device for a chemical fiber texturing machine according to claim 1, characterized in that, The heat insulation component (8) includes an installation ring (81), which is fixedly connected to the end wall of the steam heat pipe (1). The outer peripheral wall of the installation ring (81) is provided with a connecting bracket (82), and the connecting brackets (82) on both sides are provided with a heat insulation shell (83). The bottom end of the heat insulation shell (83) is provided with a drain hole (84).
3. The heating device for a chemical fiber texturing machine according to claim 2, characterized in that, The heat insulation shell (83) is provided with a flow guide sleeve (85) inside. The flow guide sleeve (85) is sleeved on the outer peripheral wall of the rotating sleeve (62), and a bottom groove (86) is provided at the bottom end of the flow guide sleeve (85).
4. The heating device for a chemical fiber texturing machine according to claim 3, characterized in that, The steam trapping hole (63) is tapered, with the tapered end far from the steam heat pipe (1).
5. The heating device for a chemical fiber texturing machine according to claim 4, characterized in that, The auxiliary component (7) includes a through pipe (71), which is fixedly installed at the bottom end of the steam heat pipe (1). An air inlet pipe (72) penetrating the steam heat pipe (1) is provided at the end of the through pipe (71), and a blower groove (73) is provided at the bottom end of the through pipe (71), which corresponds to the bottom groove (86).
6. The heating device for a chemical fiber texturing machine according to claim 5, characterized in that, The guide assembly (3) includes a top support rod (31), the top support rod (31) and the inner top wall of the chemical fiber guide tube (2), multiple top supports are provided and located between two adjacent hot steam exhaust holes (5), and a chemical fiber guide wheel (32) is rotatably provided at the bottom end of the top support rod (31).