Hot air circulating energy-saving dryer
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENGYANG HONGRUI PLASTIC CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-02
AI Technical Summary
In existing dryers, the water absorbed by the sponges inside the sponge box is not easily drained, affecting the moisture absorption effect. Moisture can easily enter the hot air generator, and the contact area between the clothes and the shelf is not easily dried, affecting the drying efficiency.
A hot air circulating energy-saving dryer was designed. By setting a moisture absorption component and a flipping component inside the chamber, the moisture absorption component includes a fixed box, a sponge block, a moving drum and a water collection tank. The moving frame and spring work together to realize the automatic discharge of water from the sponge block. The flipping component uses a lever and a rotating shaft to realize the flipping and locking of clothes, thereby improving drying efficiency.
It achieves automatic drainage of the sponge block, improves the moisture absorption effect, prevents moisture from entering the hot air machine, and allows clothes to be tumbled for more thorough drying, thus improving drying efficiency.
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Figure CN224313914U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dryer technology, specifically a hot air circulating energy-saving dryer. Background Technology
[0002] Dryers can be divided into two types: industrial and civilian. Industrial dryers are also called drying equipment or dryers, while civilian dryers are a type of washing machinery, generally used to remove moisture from clothing and other textiles after washing and dehydration.
[0003] The prior art patent document with publication number CN219890108U provides a hot air internal circulation energy-saving dryer, including a box, a fixing plate, a protective cover, a placement plate, a hot air blower and a first venting pipe. The hot air blower extracts air from the second venting pipe, and the second venting pipe extracts air from the box. The sponge box then filters the air in the second venting pipe, thereby preventing moisture in the air from seeping into the hot air blower. By activating the suction fan, the hot air stored inside the box is discharged through the third venting pipe, thereby preventing the hot air from causing injury to the staff when the protective cover is opened.
[0004] Although the device has many beneficial effects, the following problems still exist: During the use of the device, the water absorbed by the sponge inside the sponge box is not easy to drain, which affects the moisture absorption effect. When the humidity is too high, moisture is easy to enter the hot air generator. Secondly, during the use of the device, the contact part between the clothes and the placement board is not easy to dry completely, which affects the drying efficiency and needs to be improved. In view of this, we propose a hot air circulation energy-saving dryer. Utility Model Content
[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.
[0006] 1. Technical problems to be solved:
[0007] To address the issues mentioned above, such as the difficulty in draining water absorbed by the sponge inside the sponge box, which affects the moisture absorption effect, the tendency for moisture to enter the heating element when the humidity is too high, and the difficulty in fully drying the parts of the clothes in contact with the placement board, thus affecting the drying efficiency, this utility model is proposed.
[0008] Therefore, the purpose of this utility model is to provide a hot air circulation energy-saving dryer that facilitates the discharge of water absorbed by the sponge, improves the moisture absorption effect, prevents moisture from entering the hot air generator, facilitates the turning of clothes, and makes it easier to dry clothes more thoroughly, thereby improving drying efficiency.
[0009] 2. Technical Solution:
[0010] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:
[0011] A hot air circulating energy-saving dryer includes a housing. A hot air generator is located on one side of the top of the housing. An air supply pipe extending through the top of the housing is located at the output end of the hot air generator. An exhaust pipe is located at the bottom of the side wall of the housing. A moisture-absorbing component is located at the other end of the exhaust pipe. The moisture-absorbing component includes a fixed box. Multiple drainage holes are opened at the bottom of the inner cavity of the fixed box. A sponge block is located at the bottom of the inner cavity of the fixed box. A movable cylinder is slidably connected to the top of the fixed box. A pressure plate is located at the bottom of the movable cylinder. A movable rod is slidably connected to the inner circumference of the movable cylinder. A movable frame is located at the top of the movable rod. A first spring is sleeved on the outer circumference of the movable cylinder at the top of the inner cavity of the movable frame. A water collection tank is located at the bottom of the fixed box. A return pipe is located on the other side wall of the fixed box. The other end of the return pipe is fixedly connected to the air inlet of the hot air generator. A flipping component is located on the side wall of the housing. A placement frame is located at one end of the flipping component. The movable frame moves downwards to block the exhaust pipe and the return pipe, preventing water squeezed out when the sponge block is squeezed from entering the return pipe and affecting the hot air generator.
[0012] In a preferred embodiment of this utility model of a hot air circulating energy-saving dryer, the flipping assembly includes a fixed frame. A second spring is provided on the bottom side wall of the inner cavity of the fixed frame. A locking rod is provided at the other end of the second spring. A lever is provided at the top end of the locking rod. A rotating shaft is rotatably connected to the side wall of the housing. A groove is formed on the outer circumference of the rotating shaft. One end of the rotating shaft is fixedly connected to the side wall of the placement frame. The top of the lever extends beyond the top of the fixed frame, facilitating manual operation by the operator.
[0013] As a preferred embodiment of the hot air circulating energy-saving dryer of this utility model, the bottom of the outer circumference of the moving rod is provided with a limiting ring, and the side wall of the water collection tank is threaded with a cover.
[0014] In a preferred embodiment of this utility model of a hot air circulating energy-saving dryer, the slot penetrates both sides of the outer wall of the rotating shaft, and the size and position of the slot match the size and position of the locking rod. The slot penetrating both sides of the outer wall of the rotating shaft ensures that the locking rod can still engage after the rotating shaft is flipped.
[0015] In a preferred embodiment of the hot air circulating energy-saving dryer of this utility model, the four sides of the placement frame are provided with multiple through holes, and the end of the placement frame away from the rotating shaft is open.
[0016] As a preferred embodiment of the hot air circulating energy-saving dryer of this utility model, a sealing plate is rotatably connected to one end of the inner cavity side wall of the box, and a handle is provided at one end of the side wall of the sealing plate.
[0017] As a preferred embodiment of the hot air circulating energy-saving dryer of this utility model, a notch is opened at the bottom of the inner cavity of the box, and a magnetic plate is provided on the side wall of the notch.
[0018] 3. Beneficial effects:
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] This type of hot air circulating energy-saving dryer involves placing clothes in the placement frame. Activating the hot air generator draws the stored hot air into the chamber through the air supply pipe, facilitating the drying of the clothes. The hot air inside the chamber enters the fixed chamber through the exhaust pipe. After the sponge blocks absorb the moisture from the hot air, it returns to the hot air generator through the return pipe, facilitating recycling and increasing energy efficiency. After prolonged use, pressing the movable frame causes it to move downwards, blocking the exhaust pipe and return pipe. The moving rod moves downwards along the moving cylinder. When the movable frame contacts the moving cylinder, it causes the cylinder to move downwards, causing the pressure plate to move downwards and squeeze the water absorbed by the sponge blocks. The water then drains into the water collection tank through the drain hole. Releasing the movable frame causes the pressure plate to move upwards through the rebound force of the first spring, thus resetting the sponge blocks to improve moisture absorption and prevent moisture from entering the hot air generator.
[0021] This type of hot air circulating energy-saving dryer uses a toggle block to move a locking rod, which in turn rotates the shaft and flips the clothes inside the placement frame. Releasing the toggle block allows the locking rod to reset and engage with the slot to lock the shaft, ensuring more thorough drying and improving drying efficiency. Attached Figure Description
[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0023] Figure 1 This is a schematic diagram of the overall structure of a hot air circulating energy-saving dryer according to the present invention;
[0024] Figure 2 This is a cross-sectional schematic diagram of the moisture absorption component structure of a hot air circulating energy-saving dryer according to the present invention;
[0025] Figure 3 This is a schematic diagram of the internal structure of the moisture-absorbing component of a hot air circulating energy-saving dryer according to the present invention;
[0026] Figure 4 This is a cross-sectional schematic diagram of the moving cylinder and moving rod structure of a hot air circulating energy-saving dryer according to this utility model;
[0027] Figure 5 This is a cross-sectional schematic diagram of the flipping component structure of a hot air circulating energy-saving dryer according to this utility model.
[0028] The following are the labels in the diagram: 1. Box body; 2. Heater; 3. Gas supply pipe; 4. Exhaust pipe; 5. Moisture absorption assembly; 6. Return pipe; 7. Tilting assembly; 8. Placement frame; 9. Sealing plate; 10. Handle; 11. Magnetic plate; 501. Fixing box; 502. Drain hole; 503. Sponge block; 504. Moving cylinder; 505. Pressure plate; 506. Moving rod; 507. Moving frame; 508. First spring; 509. Water collection tank; 510. Limiting ring; 701. Fixing frame; 702. Second spring; 703. Locking rod; 704. Toggle block; 705. Rotating shaft; 706. Locking groove. Detailed Implementation
[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0030] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0031] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0032] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.
[0034] This utility model provides an overall structural schematic diagram of an embodiment of a hot air circulating energy-saving dryer, including:
[0035] Please see Figures 1-5 This embodiment of a hot air circulating energy-saving dryer includes a housing 1. A hot air blower 2 is fixedly installed on one side of the top of the housing 1. An air supply pipe 3 is fixedly installed at the output end of the hot air blower 2, penetrating the top of the housing 1. An exhaust pipe 4 is welded to the bottom of the side wall of the housing 1. A moisture absorption component 5 is fixedly installed at the other end of the exhaust pipe 4. The moisture absorption component 5 includes a fixed box 501. Multiple drainage holes 502 are opened at the bottom of the inner cavity of the fixed box 501. A sponge block 503 is adhered to the bottom of the inner cavity of the fixed box 501. A movable sliding device is slidably connected to the top of the fixed box 501. The moving cylinder 504 has a pressure plate 505 fixed at its bottom. A moving rod 506 is slidably connected to the inner circumference of the moving cylinder 504. A moving frame 507 is fixed at the top of the moving rod 506. A first spring 508, sleeved on the outer circumference of the moving cylinder 504, is fixed at the top of the inner cavity of the moving frame 507. A water collection tank 509 is fixed at the bottom of the fixed box 501. A return pipe 6 is fixed on the other side wall of the fixed box 501. The other end of the return pipe 6 is fixedly connected to the air inlet of the hot air machine 2. A flap is fixed on the side wall of the box body 1. Rotating component 7 has a placement frame 8 fixed at one end. Clothes are placed in the placement frame 8. By starting the hot air generator 2, the hot air stored inside enters the chamber 1 through the air supply pipe 3, facilitating the drying of the clothes. The hot air inside the chamber 1 enters the fixed chamber 501 through the exhaust pipe 4. After the sponge block 503 absorbs the moisture inside the hot air, it enters the hot air generator 2 through the return pipe 6, facilitating recycling and saving energy. After long-term use, pressing the movable frame 507 moves the movable frame 507 downward to block the exhaust pipe 4 and the return pipe. At the interface of the flow pipe 6, the moving rod 506 moves downward along the moving cylinder 504. After the moving frame 507 contacts the moving cylinder 504, it drives the moving cylinder 504 to move downward, thereby causing the pressure plate 505 to move downward and squeeze the water absorbed inside the sponge block 503. The water enters the water collection tank 509 through the drain hole 502. The moving frame 507 is released, and the pressure plate 505 moves upward by the rebound force of the first spring 508, thereby resetting the sponge block 503 to improve the moisture absorption effect and prevent moisture from entering the hot air machine 2.
[0036] It is worth noting that, in order to improve drying efficiency, the flipping assembly 7 specifically includes a fixed frame 701. A second spring 702 is fixedly installed on the bottom side wall of the inner cavity of the fixed frame 701. A locking rod 703 is fixedly installed on the other end of the second spring 702. A lever 704 is fixedly installed on the top end of the lever 703. A rotating shaft 705 is rotatably connected to the side wall of the box 1. A slot 706 is opened on the outer circumference of the rotating shaft 705. One end of the rotating shaft 705 is fixedly connected to the side wall of the placement frame 8. By moving the lever 704, the locking rod 703 is moved. Rotating the rotating shaft 705 causes the clothes inside the placement frame 8 to flip. When the lever 704 is released, the rebound force of the second spring 702 causes the locking rod 703 to reset and move into the slot 706 to lock the rotating shaft 705, so that the clothes can be dried more thoroughly and the drying efficiency can be improved.
[0037] Next, in order to prevent the moving cylinder 504 from detaching from the fixed box 501, a limiting ring 510 is fixedly provided at the bottom of the outer circumference of the moving rod 506, and a cover is threadedly connected to the side wall of the water collection tank 509. The limiting ring 510 helps to limit the moving cylinder 504 and prevent the moving cylinder 504 from slipping off the pressure plate 505. The collected moisture can be discharged by unscrewing the cover.
[0038] Meanwhile, in order to improve stability, specifically, the slot 706 runs through both sides of the outer circumference of the rotating shaft 705. The size and position of the slot 706 match the size and position of the locking rod 703. The slot 706, which matches the size and position of the locking rod 703, makes it easier to lock the rotating shaft 705 more stably.
[0039] Furthermore, to facilitate better drying of clothes, the four sides of the placement frame 8 are provided with multiple through holes. The end of the placement frame 8 away from the rotating shaft 705 is open, allowing hot air to enter and dry the clothes. The open end of the placement frame 8 makes it easy for staff to take out or put in the clothes.
[0040] It is worth noting that, in order to prevent hot air from escaping and being wasted, a sealing plate 9 is rotatably connected to one end of the inner cavity side wall of the cabinet 1, and a handle 10 is fixed to one end of the side wall of the sealing plate 9. By pulling the handle 10, the sealing plate 9 is rotated, thereby making it easy to close the cabinet 1 and prevent hot air from flowing out when drying clothes.
[0041] Finally, to improve the sealing performance, specifically, a notch is made at the bottom of the inner cavity of the box 1, and a magnetic plate 11 is fixed on the side wall of the notch. The notch helps to limit the sealing plate 9 and prevent the sealing plate 9 from continuing to rotate inward. The magnetic plate 11 helps to attract the sealing plate 9 and improve the stability of the sealing plate 9 when it is closed.
[0042] Combination Figures 1-5 The specific usage process of the hot air circulation energy-saving dryer of this embodiment is as follows:
[0043] 1. When this device is used as a hot air circulating energy-saving dryer, place the clothes in the placement frame 8, start the hot air generator 2 so that hot air enters the box 1 from the air supply pipe 3 to dry the clothes. The hot air inside the box 1 enters the fixed box 501 from the exhaust pipe 4. The sponge block 503 absorbs the moisture inside the hot air and enters the hot air generator 2 from the return pipe 6 for recycling. Press the moving frame 507 so that the moving frame 507 moves downward to block the exhaust pipe 4 and the return pipe 6. The moving rod 506 moves downward along the moving cylinder 504. After the moving frame 507 contacts the moving cylinder 504, it drives the moving cylinder 504 to move downward, thereby causing the pressure plate 505 to move downward to squeeze the sponge block 503. Water enters the water collection tank 509 from the drain hole 502. Release the moving frame 507. The rebound force of the first spring 508 drives the pressure plate 505 to move upward to reset the sponge block 503.
[0044] 2: Move the lever 703 by moving the lever 704, rotate the shaft 705 to flip the clothes inside the placement frame 8, release the lever 704, and the rebound force of the second spring 702 will cause the lever 703 to reset and move into the slot 706 to lock the shaft 705.
[0045] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A hot air circulating energy-saving dryer, characterized in that, The enclosure includes a housing (1), a heat pump (2) on one side of the top of the housing (1), an air supply pipe (3) penetrating the top of the housing (1) at the output end of the heat pump (2), an exhaust pipe (4) at the bottom of the side wall of the housing (1), and a moisture absorption component (5) at the other end of the exhaust pipe (4). The moisture absorption component (5) includes a fixed box (501), a plurality of drainage holes (502) at the bottom of the inner cavity of the fixed box (501), a sponge block (503) at the bottom of the inner cavity of the fixed box (501), and a movable cylinder (504) slidably connected to the top of the fixed box (501). The bottom of the movable cylinder (504) is provided with... The pressure plate (505) is connected to the inner circumference of the movable cylinder (504) by a sliding rod (506). The top of the movable rod (506) is provided with a movable frame (507). The top of the inner cavity of the movable frame (507) is provided with a first spring (508) sleeved on the outer circumference of the movable cylinder (504). The bottom of the fixed box (501) is provided with a water collection tank (509). The other side wall of the fixed box (501) is provided with a return pipe (6). The other end of the return pipe (6) is fixedly connected to the air inlet of the hot air machine (2). The side wall of the box body (1) is provided with a flipping assembly (7). One end of the flipping assembly (7) is provided with a placement frame (8).
2. The hot air circulating energy-saving dryer according to claim 1, characterized in that, The flipping assembly (7) includes a fixed frame (701), a second spring (702) is provided on the bottom side wall of the inner cavity of the fixed frame (701), a locking rod (703) is provided on the other end of the second spring (702), a lever (704) is provided on the top end of the locking rod (703), a rotating shaft (705) is rotatably connected to the side wall of the box (1), a slot (706) is provided on the outer circumference of the rotating shaft (705), and one end of the rotating shaft (705) is fixedly connected to the side wall of the placement frame (8).
3. The hot air circulating energy-saving dryer according to claim 2, characterized in that, The bottom of the outer circumference of the movable rod (506) is provided with a limiting ring (510), and the side wall of the water collection tank (509) is threaded with a cover.
4. The hot air circulating energy-saving dryer according to claim 3, characterized in that, The slot (706) passes through both sides of the outer circumference of the rotating shaft (705), and the size and position of the slot (706) match the size and position of the lever (703).
5. The hot air circulating energy-saving dryer according to claim 4, characterized in that, The placement frame (8) has multiple through holes on all four sides, and the end of the placement frame (8) away from the pivot (705) is open.
6. The hot air circulating energy-saving dryer according to claim 5, characterized in that, The inner cavity side wall of the box (1) is rotatably connected to a sealing plate (9), and a handle (10) is provided at one end of the side wall of the sealing plate (9).
7. The hot air circulating energy-saving dryer according to claim 6, characterized in that, The box (1) has a notch at the bottom of its inner cavity, and a magnetic plate (11) is provided on the side wall of the notch.
Citation Information
Patent Citations
Hot air internal circulation energy-saving dryer
CN219890108U