Closed cashmere sweater drying equipment
By designing a closed-loop cashmere sweater drying equipment that disperses the weight of clothing through a suspension component and a pressure relief mechanism, the problems of deformation and heat loss of cashmere sweaters during the drying process are solved, achieving a highly efficient and energy-saving drying effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUZHOU PIPIGO TEXTILE TECH CO LTD
- Filing Date
- 2025-01-07
- Publication Date
- 2026-05-12
AI Technical Summary
Cashmere sweaters suspended in existing closed drying equipment are prone to stretching and deformation, and suffer significant heat loss.
A closed-loop cashmere sweater drying device was designed, comprising a base, a housing, a suspension assembly, and a drying system. The device utilizes the suspension assembly to distribute the weight of the clothes and reduces heat loss through a pressure relief mechanism. Combined with a dryer and a heat exchanger, it achieves efficient drying.
It effectively reduces the probability of cashmere sweaters deforming during the drying process, saves energy, and improves thermal energy utilization efficiency.
Smart Images

Figure CN224227500U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of garment processing technology, and in particular relates to a closed-type cashmere sweater drying equipment. Background Technology
[0002] In the garment production process, especially for cashmere sweaters, drying and shaping are required in the later stages. A garment drying and shaping device, previously disclosed in patent application CN220057409U, can simultaneously iron both sides of cashmere sweaters and other garments, ensuring drying efficiency while also providing some shaping, saving time spent manually turning the garments. However, this drying device is open-type, with openings on the side of the drying chamber, leading to heat loss; and the conveyor system requires continuous manual monitoring for feeding and unloading. Patent application CN219640562U discloses a cashmere sweater drying device with a closed structure, where cashmere sweaters are directly suspended on a ring-shaped block for drying. However, the cashmere sweaters contain moisture before drying, increasing their weight; direct suspension may cause them to sag under their own weight, resulting in deformation. Utility Model Content
[0003] In view of the technical problem that cashmere sweaters hanging in closed drying equipment are easily stretched and deformed in the prior art, this utility model provides a closed cashmere sweater drying equipment, which can reduce the probability of cashmere sweater deformation in closed drying equipment, reduce heat loss, and save energy.
[0004] To achieve the above objectives, the technical solution provided by this utility model is as follows:
[0005] A closed-type cashmere sweater drying device includes a base and a box body disposed on the base. A box door is movably connected to one side of the box body, which can be connected by a hinge. The base has an internal cavity, and a drive motor is disposed in the cavity. The shaft of the drive motor is fixedly connected to a support rod. One end of the support rod passes through the base and is located inside the box body. Several suspension components are arranged around the portion of the support rod located inside the box body. A pressure relief mechanism is provided on one side of the box body. Drying pipes are also provided on opposite sides inside the box body, and several drying branch pipes are provided on the drying pipes. A dryer is connected to the outside of the box body, and the air outlet of the dryer is connected to two sets of drying pipes through a pipe.
[0006] Furthermore, the pressure relief mechanism includes an exhaust pipe communicating with the housing and a pressure relief valve installed on the exhaust pipe.
[0007] Furthermore, a heat exchanger is connected to the outlet of the exhaust pipe.
[0008] Furthermore, the housing is also equipped with a control panel electrically connected to the drive motor, and the control panel has two sets of control buttons.
[0009] Furthermore, the suspension assembly includes a suspension frame comprising a first fixed rod fixedly connected to the support rod and a second fixed rod opposite to the first fixed rod, and also includes a third fixed rod connecting two sets of the first fixed rod and the second fixed rod. A suspension hook is provided in the middle of the upper third fixed rod. A first fixing net is provided inside the suspension frame. A second fixing net is also provided on the side of the first fixed rod opposite to the second fixed rod. The side of the second fixing net away from the first fixed rod can be detachably connected to the second fixed rod.
[0010] Furthermore, the suspension assembly includes a first suspension assembly and a second suspension assembly arranged axially along the support rod, wherein the second suspension assembly has the same structure as the first suspension assembly.
[0011] Furthermore, the first fixing rod is provided with a shrinking component, one end of the second fixing net is fixedly connected to the telescopic end of the shrinking component, and the other end is provided with a buckle that matches the diameter of the second fixing rod.
[0012] Furthermore, the second fixing net is made of elastic rubber material, with one end fixedly connected to the first fixing rod and the other end provided with a buckle that matches the diameter of the second fixing rod.
[0013] Furthermore, the length of the buckle is greater than one-third of the length of the second fixing rod.
[0014] This utility model has the following advantages and beneficial effects:
[0015] Simply hang the clothes that need to be dried on the clamp-type hanging assembly inside the cabinet, close the door to create a sealed space, and then blow hot air into the cabinet through the dryer on one side of the cabinet to dry the clothes. The clamp-type hanging rack can hang multiple clothes to dry at the same time, and the clamp design disperses the weight of the clothes themselves, preventing the clothes from deforming due to their own weight after hanging. Attached Figure Description
[0016] Figure 1 A schematic diagram of the structure of the closed cashmere sweater drying equipment provided by this utility model (only one set of suspension components is shown in the figure).
[0017] Figure 2 Top sectional view of the enclosed cashmere sweater drying equipment provided by this utility model;
[0018] Figure 3Side view of the hanging assembly of the closed cashmere sweater drying equipment provided in Embodiment 1 of this utility model (second fixing net retraction).
[0019] Figure 4 A top view of the hanging assembly of the enclosed cashmere sweater drying equipment provided in Embodiment 2 of this utility model (with the second fixing net extended).
[0020] Icons: 1. Base; 2. Box body; 3. Support rod; 401. First suspension assembly; 402. Second suspension assembly; 403. First fixing rod; 404. Second fixing rod; 405. Third fixing rod; 406. Suspension hook; 407. First fixing net; 408. Buckle; 409. Second fixing net; 5. Box door; 6. Heat exchanger; 7. Exhaust pipe; 8. Dryer; 9. Pipe; 10. Drying pipe. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention. Example
[0023] like Figures 1-4As shown, a closed cashmere sweater drying device includes a base 1 and a box 2 disposed on the base 1. A box door 5 is movably connected to one side of the box 2, which can be connected by a hinge. The base 1 has a cavity inside, and a drive motor is disposed in the cavity. The shaft of the drive motor is fixedly connected to a support rod 3. One end of the support rod 3 passes through the base 1 and is located inside the box 2. A bearing is provided at the part of the support rod 3 that contacts the top of the base 1. In order to reduce the friction between the support rod 3 and the top of the base 1, the support rod 3 and the base 1 are rotatably connected by the bearing. The support rod 3, located within the housing 2, is equipped with multiple sets of suspension components. In this embodiment, these include a first suspension component 401 and a second suspension component 402 arranged along the support rod 3. The first suspension component 401 includes a suspension frame, which comprises a first fixing rod 403 fixedly connected to the support rod 3 and a second fixing rod 404 opposite to the first fixing rod 403. It also includes a third fixing rod 405 connecting the first fixing rod 403 and the second fixing rod 404. A hook 406 is provided in the middle of the upper third fixing rod 405 for hanging clothes. A first fixing net 407 is provided within the suspension frame. A second fixing net 409 is also provided on the side of the first fixing rod 403 opposite to the second fixing rod 404. The side of the second fixing net 409 away from the first fixing rod 403 can be detachably connected to the second fixing rod 404. After the clothes are hung, they are held in place by the first fixing net 407 and the second fixing net 409, thus dispersing the weight of the clothes and preventing deformation due to their own weight after hanging.
[0024] The structure of the second fixing net 409 can be either a built-in second fixing net 409 or an external second fixing net 409; either option can be chosen. In this embodiment, the second fixing net 409 is a built-in second fixing net 409. Its specific structure is as follows: a shrinking component is provided inside the first fixing rod. Such shrinking components are commonly used in existing measuring tapes. The cooperation between the second fixing net 409 and the shrinking component in this application is the same as the automatic shrinking principle of a measuring tape, which will not be elaborated upon here. One end of the second fixing net 409 is connected to the shrinking component, and the other end is provided with a buckle 408 that matches the diameter of the second fixing rod 404, used to fix the stretched second fixing net 409. In its natural state, the second fixing net 409 is rolled back into the second fixing rod 404 under the action of the shrinking component. Figure 3 As shown.
[0025] The second suspension assembly 402 has the same structure as the first suspension assembly 401. Drying pipes 10 are also provided on opposite sides inside the housing 2. Several drying branch pipes are provided on the drying pipes 10. A dryer 8 is connected to the outside of the housing 2. The air outlet of the dryer 8 is connected to the two sets of drying pipes 10 through pipes 9.
[0026] A pressure relief mechanism is also provided on one side of the housing 2. The pressure relief mechanism includes an exhaust pipe 7 communicating with the inside of the housing 2 and a pressure relief valve installed on the exhaust pipe 7. The air outlet of the exhaust pipe 7 is connected to a heat exchanger 6. The heat exchanger 6 can cool the air discharged from the housing 2, thereby reducing the temperature of the air discharged to the outside and preventing the outside air from becoming too hot due to the hot air discharged from the drying device. The housing 2 is also equipped with a control panel with two sets of control buttons, including a start button and a stop button. The control buttons are connected to the drive motor. Pressing the start button causes the drive motor to rotate, thereby causing the support rod 3 to rotate and driving the suspension frame to rotate. Pressing the stop button stops the rotation. The two control buttons are used together during material loading. Example
[0027] Based on Embodiment 1, the second fixing net 409 is an external fixing net. Specifically, the external second fixing net 409 is made of elastic rubber material. One end is fixedly connected to the first fixing rod 403, and the other end has a buckle 408 matching the diameter of the second fixing rod 404, used to fix the stretched second fixing net 409. The length of the buckle 408 is greater than one-third of the length of the second fixing rod 404. When not in use, the second fixing net 409 hangs naturally on the second fixing rod 404.
[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A closed-loop cashmere sweater drying device, characterized in that... The device includes a base (1) and a box (2) mounted on the base (1). A door (5) is movably connected to one side of the box (2), and the movable connection can be made by a hinge. The base (1) has a cavity inside, and a drive motor is installed in the cavity. The shaft of the drive motor is fixedly connected to a support rod (3). One end of the support rod (3) passes through the base (1) and is located inside the box (2). The part of the support rod (3) inside the box (2) is surrounded by several clamping suspension components. A pressure relief mechanism is provided on one side of the box (2). Drying pipes (10) are also provided on opposite sides inside the box (2). Several drying branch pipes are provided on the drying pipes (10). A dryer (8) is connected to the outside of the box (2). The air outlet of the dryer (8) is connected to the two sets of drying pipes (10) through a pipe (9).
2. The closed-type cashmere sweater drying equipment according to claim 1, characterized in that: The pressure relief mechanism includes an exhaust pipe (7) that communicates with the inside of the housing (2) and a pressure relief valve installed on the exhaust pipe (7).
3. The closed-type cashmere sweater drying equipment according to claim 2, characterized in that: The outlet of the exhaust pipe (7) is connected to a heat exchanger (6).
4. The closed-type cashmere sweater drying equipment according to claim 1, characterized in that: The housing (2) is also provided with a control panel that is electrically connected to the drive motor, and the control panel is provided with two sets of control buttons.
5. The closed-type cashmere sweater drying equipment according to claim 1, characterized in that: The suspension assembly includes a suspension frame, which includes a first fixed rod (403) fixedly connected to the support rod (3) and a second fixed rod (404) opposite to the first fixed rod (403). It also includes a third fixed rod (405) connecting the first fixed rod (403) and the second fixed rod (404). The third fixed rod (405) located at the top has a suspension hook (406) in the middle. The suspension frame has a first fixed net (407). The first fixed rod (403) has a second fixed net (409) on the side opposite to the second fixed rod (404). The side of the second fixed net (409) away from the first fixed rod (403) can be detachably connected to the second fixed rod (404).
6. The closed-loop cashmere sweater drying equipment according to claim 5, characterized in that: The suspension assembly includes a first suspension assembly (401) and a second suspension assembly (402) arranged axially along the support rod (3), and the second suspension assembly (402) has the same structure as the first suspension assembly (401).
7. The closed-type cashmere sweater drying equipment according to claim 6, characterized in that: The first fixing rod (403) is provided with a shrinking component. One end of the second fixing net (409) is fixedly connected to the telescopic end of the shrinking component, and the other end is provided with a buckle (408) that matches the diameter of the second fixing rod (404).
8. The closed-type cashmere sweater drying equipment according to claim 6, characterized in that: The second fixing net (409) is made of elastic rubber material. One end of it is fixedly connected to the first fixing rod (403), and the other end is provided with a buckle (408) that matches the diameter of the second fixing rod (404).
9. The closed-type cashmere sweater drying equipment according to claim 7 or 8, characterized in that: The length of the buckle (408) is greater than one-third of the length of the second fixing rod (404).