Bidirectional heat source setting device for spinning
Through the upper air nozzle mechanism of the lower heat source and the waste heat recovery system, the problems of inconvenient air volume adjustment and low hot air uniformity of the cylindrical shaping machine are solved, and the uniformity of air volume and temperature and the thermal efficiency are improved.
Patent Information
- Application Number
- CN202422997567.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The heat source air nozzle mechanism of the existing cylinder shaped machines has problems such as inconvenient air volume adjustment, low hot air uniformity and waste of energy.
The upper air nozzle mechanism of the lower heat source is designed, and hot air is provided by the fans on the left and right sides, and the inverter is used to adjust the air volume, combined with the waste heat recovery system, to achieve uniformity of air volume and temperature and energy-saving effects.
The uniformity of air volume and temperature is improved, the waste heat can be fully utilized, the thermal efficiency is increased by 20%, and the air volume is easy to adjust.
Smart Images

Figure CN223176424U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to textile shaping equipment, and specifically designs a bidirectional heat source shaping device for textiles. Background Art
[0002] At present, the heat source nozzle mechanism of the cylindrical setting machine produced by the knitting finishing equipment manufacturers adopts the "upper heat source and lower nozzle mechanism". This "upper heat source and lower nozzle mechanism" has some defects: 1. The upper and lower nozzles share a fan, and the air distribution volume must be manually adjusted by the main air door in the wind chamber, which is very inconvenient (especially when the equipment is running), and the hot air is not uniform; 2. The fabric is stretched by the cloth and heated and set between the upper and lower nozzles. According to the principle of hot air ascending, the excess heat in the heat exchange chamber and the wind chamber is discharged along with the smoke from the top exhaust fan, resulting in energy waste and low thermal efficiency.
[0003] To address the problems of the existing "upper heat source + lower nozzle mechanism," this utility model provides a "lower heat source, upper nozzle mechanism." This design facilitates air volume adjustment and improves hot air uniformity. Waste heat generated by the bottom heat exchange chamber and air ducts flows upward, providing secondary heat to the upper and lower nozzles through radiation and conduction, fully utilizing the heat and reducing energy consumption. Utility Model Content
[0004] The utility model provides a bidirectional heat source shaping device for textiles, which is used to solve the technical problems arising from the above-mentioned background technology.
[0005] A bidirectional heat source shaping device for textiles includes a chassis, a circulation duct, a first centrifugal fan, and a blow box. A connected circulation loop is formed between the first centrifugal fan, the circulation duct, and the blow box. The circulation duct, the first centrifugal fan, and the blow box are arranged in the chassis. The circulation duct, the first centrifugal fan, and the blow box are provided in at least two groups, and are mirror-imaged in the chassis. There is a gap between the mirror-imaged blow boxes. The circulation duct is connected to a combustion chamber, which protrudes from the outside of the chassis. A second centrifugal fan is provided at the end of the combustion chamber. A burner is provided inside the combustion chamber. The blow box is wedge-shaped, and blowing nozzles are arranged on the mirror-image-opposite surfaces of the blow box. Furthermore, in the bidirectional heat source shaping device for textiles, the blow box is arranged horizontally inside the chassis, and the combustion chamber is located below the blow box.
[0006] Furthermore, in the bidirectional heat source shaping device for textiles, the blowing nozzles at the edge of the blowing box are arranged to be inclined inwards.
[0007] Furthermore, in a bidirectional heat source shaping device for textiles, a heat exchange chamber is provided at the connection between the blowing box and the circulation pipe, and the combustion chamber is connected to the heat exchange chamber.
[0008] Further, for the two-way heat source shaping device for textile, a smoke exhaust port is provided at the upper end of the chassis.
[0009] Beneficial effects: The burner, the hot air blower and the related air ducts are arranged at the bottom of the air chamber; the upper and lower air nozzles are arranged in the middle of the air chamber; the upper and lower air nozzles are respectively provided with hot air by the blowers on the left and right sides, and the air volume is adjusted by the frequency converter to make the air volume more uniform, so that the air volume adjustment of the upper and lower air nozzles is simple; the air volume and temperature in the shaping area (the area between the upper and lower air nozzles) are uniform, and the temperature uniformity is relatively increased by 25%; the waste heat is relatively fully utilized, and the thermal efficiency is increased by 20%. Description of the Drawings
[0010] Figure 1 It is the front view sectional view of the present utility model;
[0011] Figure 2 It is the side view sectional view of the present utility model;
[0012] Figure 3 It is the side and top view sectional view of the present utility model.
[0013] Names and serial numbers of components in the figure: chassis 1, smoke exhaust port 101, circulation pipeline 2, combustion chamber 201, second centrifugal fan 202, burner 203, heat exchange chamber 204, first centrifugal fan 3, air blowing box 4, air nozzle 401. Specific Embodiments
[0014] The following will describe the implementation process of the present utility model in detail with reference to the drawings. The described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0015] In the description of the present utility model, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a bolt connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0016] Such as Figures 1-3The described two-way heat source shaping device for textiles includes a chassis 1, a circulation pipeline 2, a first centrifugal fan 3, and a blowing box 4. A connected circulation loop is formed among the first centrifugal fan 3, the circulation pipeline 2, and the blowing box 4. Moreover, the circulation pipeline 2, the first centrifugal fan 3, and the blowing box 4 are arranged inside the chassis 1. And there are at least two groups of the circulation pipeline 2, the first centrifugal fan 3, and the blowing box 4, which are mirror-symmetrically arranged inside the chassis 1. There is a gap between the mirror-symmetrically arranged blowing boxes 4. The circulation pipeline 2 is connected to a combustion chamber 201. The combustion chamber 201 protrudes outside the chassis 1, and a second centrifugal fan 202 is provided at the end of the combustion chamber 201. A burner 203 is arranged inside the combustion chamber 201. The blowing box 4 is wedge-shaped, and nozzles 401 are arranged on the mirror-opposite surfaces of the blowing box 4. Further, the blowing box 4 is horizontally arranged inside the chassis 1, and the combustion chamber 201 is located below the blowing box 4.
[0017] Further, the nozzles 401 are inclined inward at the edge of the blowing box 4.
[0018] Further, a heat exchange chamber 204 is provided at the connection between the blowing box 4 and the circulation pipeline 2, and the combustion chamber 201 is connected to the heat exchange chamber 204.
[0019] Further, a smoke exhaust port 101 is provided at the upper end of the chassis 1.
[0020] The burner 203 of the combustion chamber 201 can be a natural gas combustion device. When burning natural gas, flames are ejected. The hot air is blown into the heat exchange chamber 204 through the second centrifugal fan 202 to form low-pressure hot air. The hot air is blown into the blowing box 4 through the first centrifugal fan 3 via the circulation pipeline 2. There are at least two groups of the circulation pipeline 2, the first centrifugal fan 3, and the blowing box 4, which are mirror-symmetrically arranged inside the chassis 1. Then, it is blown through the nozzles 401 to heat and shape the fabric passing between the blowing boxes 4. And the air in the circulation pipeline 2 can be circulated by accelerating through the first centrifugal fan 3. The smoke exhaust port 101 at the upper end of the chassis can discharge the heated flue gas.
[0021] The above has introduced this application in detail. Specific examples are used in this article to elaborate on the principle and implementation manner of this application. The description of the above embodiments is only used to help understand the method and its core idea of this application. At the same time, for those of ordinary skill in the art, according to the idea of this application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to this application.
Claims
1. A two-way heat source shaping device for textiles, comprising a chassis (1), a circulation pipeline (2), a first centrifugal fan (3), and a blowing box (4), characterized in that A connected circulation loop is formed among the first centrifugal fan (3), the circulation pipeline (2), and the blowing box (4). Moreover, the circulation pipeline (2), the first centrifugal fan (3), and the blowing box (4) are arranged inside the chassis (1). There are at least two groups of the circulation pipeline (2), the first centrifugal fan (3), and the blowing box (4), and they are arranged in the chassis (1) in a mirror image manner. There is a gap between the blowing boxes (4) arranged in a mirror image manner. The circulation pipeline (2) is connected to a combustion chamber (201). The combustion chamber (201) protrudes outside the chassis (1), and a second centrifugal fan (202) is provided at the end of the combustion chamber (201). A burner (203) is arranged inside the combustion chamber (201). The blowing box (4) is wedge-shaped, and nozzles (401) are arranged on the mirror-image facing surfaces of the blowing box (4).
2. The textile two-way heat source shaping device according to claim 1, characterized in that The blowing box (4) is horizontally arranged inside the chassis (1), and the combustion chamber (201) is located below the blowing box (4).
3. The textile two-way heat source shaping device according to claim 1, characterized in that The nozzles (401) are inclined inwards at the edge of the blowing box (4).
4. The textile two-way heat source shaping device according to claim 1, characterized in that A heat exchange chamber (204) is provided at the connection between the blowing box (4) and the circulation pipeline (2), and the combustion chamber (201) is connected to the heat exchange chamber (204).
5. The textile two-way heat source shaping device according to claim 1, wherein A smoke exhaust port (101) is provided at the upper end of the chassis (1).