Waste heat recovery assembly for drying equipment
By designing waste heat recovery components for drying equipment, using the combination of heating pipes and waste heat pipes, the heat recycling is realized, the problem of high energy consumption of fabric drying equipment is solved, and the effect of energy saving and efficiency improvement is achieved.
Patent Information
- Application Number
- CN202422487033.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The existing fabric drying equipment consumes a high energy consumption, and hot air is directly discharged into the atmosphere, resulting in waste of resources.
A waste heat recovery assembly is designed, including a heater container box, a heating pipe and a waste heat pipe. The hot air is used to dry the fabric through the heating pipe, and the incoming gas is reheated by the waste heat pipe to realize the recycling of heat.
Through the application of waste heat recovery components, the energy-saving effect of fabric drying equipment is achieved, energy consumption is reduced, and drying efficiency is improved.
Smart Images

Figure CN223204688U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of fabric drying, and in particular to a waste heat recovery component for drying equipment. Background Art
[0002] Fabrics are flat, soft sheets made by interlacing, entwining, and connecting small, flexible pieces. These include woven fabrics, knitted fabrics, and non-woven fabrics. Modern textiles have evolved into a multi-scale structural processing technology for fibers or fiber aggregates. Everyday clothing, airbags, curtains, carpets, and more are all products of textile technology.
[0003] Fabrics need to be dried before use, especially after washing. Common drying equipment typically uses a fan and heater to dry the fabric with hot air. However, directly discharging the hot air after drying into the atmosphere results in significant heat loss, resulting in a waste of resources. Summary of the Invention
[0004] In order to improve the defect of high energy consumption of common drying equipment, the present application provides a waste heat recovery component for drying equipment.
[0005] This application provides a waste heat recovery component for drying equipment, which adopts the following technical solution:
[0006] A waste heat recovery assembly for drying equipment includes a heater accommodating box, a heating pipe, a waste heat pipe accommodating box and a waste heat pipe, wherein the heating pipe is located in the heater accommodating box, one end of the heating pipe passes through the heater accommodating box, both ends of the waste heat pipe accommodating box are open, one end of the waste heat pipe accommodating box is connected to the heater accommodating box, the waste heat pipe is located in the waste heat pipe accommodating box, and both ends of the waste heat pipe pass through the waste heat pipe accommodating box.
[0007] By adopting the above technical solution, when the waste heat recovery component is applied to the drying equipment, the heating pipe is passed through one end of the heater housing box and connected to the fan. When the fan is started, the atmosphere enters the heater housing box from the waste heat pipe housing box, passes through the ventilation slot and enters the heating pipe. Under the action of the heating pipe, it is converted into hot air and passes through one end of the heater housing box through the heating pipe into the interior of the drying equipment to dry the fabric. The hot air after drying is discharged to the atmosphere through the waste heat pipe. The temperature of the waste heat pipe can heat the gas entering the waste heat pipe housing box, thereby reusing the waste heat, achieving energy-saving effects and improving the defect of high energy consumption of common drying equipment.
[0008] Optionally, the waste heat pipe is a straight pipe or a coil.
[0009] Optionally, a heater mounting bracket is provided in the heater housing box, and the heating tube is mounted on the heater mounting bracket.
[0010] Optionally, a mounting groove is provided on the heater mounting bracket, and the heating tube is located in the mounting groove.
[0011] Optionally, a ventilation slot is provided on the heater mounting bracket, and the ventilation slot is a vertical through slot, and there is a gap between the heater mounting bracket and the bottom of the heater receiving box.
[0012] By adopting the above technical solution, the opening of the ventilation slot allows the gas in the heater housing box to flow smoothly, enter the bottom of the heater housing box from the ventilation slot, and then enter the heating tube.
[0013] Optionally, there are multiple heating tubes.
[0014] By adopting the above technical solution, the arrangement of multiple heating tubes facilitates improving the drying efficiency.
[0015] Optionally, the intervals between two adjacent heating tubes are equal.
[0016] In summary, this application includes at least one of the following beneficial technical effects:
[0017] When the waste heat recovery component is used in a drying device, the heating pipe is passed through one end of the heater housing box and connected to the fan. When the fan is started, the atmosphere enters the heater housing box from the waste heat pipe housing box, passes through the ventilation slot and enters the heating pipe. Under the action of the heating pipe, it is converted into hot air and passes through one end of the heater housing box through the heating pipe into the interior of the drying device to dry the fabric. The hot air after drying is discharged to the atmosphere through the waste heat pipe. The temperature of the waste heat pipe can heat the gas entering the waste heat pipe housing box, thereby reusing the waste heat, achieving energy-saving effects and improving the defect of high energy consumption of common drying equipment.
[0018] The opening of the ventilation slot allows the gas in the heater housing box to flow smoothly, entering the bottom of the heater housing box from the ventilation slot and then entering the heating tube;
[0019] The arrangement of multiple heating tubes facilitates improving drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a structural diagram of a waste heat recovery component for drying equipment in an embodiment of the present application.
[0021] Figure 2 This is a top view of a waste heat recovery component for drying equipment in an embodiment of the present application.
[0022] Figure 3 It is along Figure 2 Cross-sectional view in the AA direction.
[0023] Figure 4It is a structural schematic diagram of the heater mounting bracket in an embodiment of the present application.
[0024] Explanation of the reference numerals: 1. Heater housing box; 2. Waste heat pipe housing box; 3. Waste heat pipe; 4. Heater mounting bracket; 41. Mounting groove; 42. Ventilation groove; 5. Heating pipe. DETAILED DESCRIPTION
[0025] The following is combined with Figure 1-4 This application is described in further detail.
[0026] Example
[0027] An embodiment of the present application discloses a waste heat recovery component for drying equipment.
[0028] Reference Figure 1 A waste heat recovery assembly for drying equipment includes a heater housing box 1 and a waste heat pipe housing box 2. The waste heat pipe housing box 2 is horizontally arranged and has open ends. The heater housing box 1 is vertically arranged and has an open top. One end of the waste heat pipe housing box 2 is connected to the top of the heater housing box 1, and the waste heat pipe housing box 2 is fixedly connected to the heater housing box 1.
[0029] Reference Figure 2 and Figure 3 Multiple waste heat pipes 3 are disposed within the waste heat pipe container 2. The waste heat pipes 3 are vertically arranged and fixedly connected to the waste heat pipe container 2. Both ends of the waste heat pipes 3 pass through the waste heat pipe container 2 and extend outside the waste heat pipe container 2. In this embodiment, the waste heat pipes 3 are cylindrical. In other embodiments, the waste heat pipes 3 can also be coils.
[0030] Reference Figure 3 and Figure 4 The heater housing box 1 is provided with a heater mounting bracket 4 and a plurality of heating tubes 5. The heater mounting bracket 4 is fixedly connected to the heater housing box 1, with a gap between the heater mounting bracket 4 and the bottom of the heater housing box 1. The heater mounting bracket 4 defines a mounting slot 41, which is a vertical through-slot. The plurality of heating tubes 5 are vertically inserted into the mounting slot 41. The heating tubes 5 are fixedly connected to the heater mounting bracket 4, with equal spacing between adjacent heating tubes 5. The end of the heating tube 5, away from the heater mounting bracket 4, extends upward and bends, penetrating the side wall of the heater housing box 1.
[0031] Reference Figure 3 and Figure 4 The heater mounting bracket 4 is provided with a plurality of ventilation slots 42 , which are vertical through slots. The plurality of ventilation slots 42 are provided around the mounting slot 41 , and the intervals between two adjacent ventilation slots 42 are equal.
[0032] The implementation principle of a waste heat recovery assembly for drying equipment in an embodiment of the present application is as follows: When the waste heat recovery assembly is applied to the drying equipment, the heating pipe 5 is passed through one end of the heater housing box 1 and connected to the fan. When the fan is started, the atmosphere enters the heater housing box 1 from the waste heat pipe housing box 2, passes through the ventilation slots 42, and enters the heating pipe 5. Under the action of the heating pipe 5, it is converted into hot air and passes through one end of the heater housing box 1 through the heating pipe 5 to enter the interior of the drying equipment to dry the fabric. The hot air after drying is discharged into the atmosphere through the waste heat pipe 3. The temperature of the waste heat pipe 3 can heat the gas entering the waste heat pipe housing box 2, thereby reusing the waste heat and achieving energy saving.
[0033] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A waste heat recovery component for drying equipment, characterized by: The invention comprises a heater accommodating box (1), a heating pipe (5), a waste heat pipe accommodating box (2) and a waste heat pipe (3), wherein the heating pipe (5) is located in the heater accommodating box (1), one end of the heating pipe (5) passes through the heater accommodating box (1), both ends of the waste heat pipe accommodating box (2) are open, one end of the waste heat pipe accommodating box (2) is connected to the heater accommodating box (1), the waste heat pipe (3) is located in the waste heat pipe accommodating box (2), and both ends of the waste heat pipe (3) pass through the waste heat pipe accommodating box (2).
2. The waste heat recovery assembly for drying equipment according to claim 1, characterized in that: The waste heat pipe (3) is a straight pipe or a coil.
3. The waste heat recovery assembly for drying equipment according to claim 1, characterized in that: A heater mounting bracket (4) is provided in the heater accommodating box (1), and the heating tube (5) is mounted on the heater mounting bracket (4).
4. The waste heat recovery assembly for drying equipment according to claim 3, characterized in that: The heater mounting bracket (4) is provided with a mounting groove (41), and the heating tube (5) is located in the mounting groove (41).
5. The waste heat recovery assembly for drying equipment according to claim 3, characterized in that: The heater mounting bracket (4) is provided with a ventilation slot (42), which is a vertical through slot. There is a gap between the heater mounting bracket (4) and the bottom of the heater receiving box (1).
6. The waste heat recovery assembly for drying equipment according to claim 1, characterized in that: There are multiple heating tubes (5).
7. The waste heat recovery assembly for drying equipment according to claim 6, characterized in that: The intervals between two adjacent heating tubes (5) are equal.