A small condensing clothes dryer
By designing guide components and rotary baffles in a small condensing dryer, the wind direction is changed, so that the hot air is concentrated to blow to the side of the drum when there is less clothing, the problem of hot air cannot be fully distributed in the prior art, and the drying efficiency and drying effect are improved.
Patent Information
- Application Number
- CN202410240038.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2044-03-04
AI Technical Summary
When there are fewer clothes, hot air cannot be fully distributed on the clothes, resulting in heat loss and low drying efficiency.
A small condensing dryer is designed, using a guide assembly to change the wind direction by rotating the baffle, so that the wind energy is concentrated to blow to the side of the drum when there is less clothing, and the utilization rate of hot air is increased.
By adjusting the wind direction, hot air can be used more effectively, the drying efficiency of the dryer can be improved, and the clothes can be fully exposed to hot air, thereby improving the drying effect.
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of clothes dryers, and in particular to a small condensing clothes dryer. Background Art
[0002] With the rapid development of society, people's quality of life has been greatly improved. For home appliances, washing machines are undoubtedly the more important furniture appliances, which can greatly save washing time and laundry costs. In order to quickly dry clothes after washing, dryers came into being. Dryers, as the name suggests, evaporate the water in the washed clothes instantly to achieve the purpose of drying clothes. There are many types of existing dryers, including heat pump dryers, direct-discharge dryers, and volume condensing dryers. For the above dryers, the final way of drying clothes is to dry them with hot air.
[0003] In the prior art, when a condensing dryer is used, heat is also generated by a condenser, and then the heat is transported to the dryer drum through an air supply fan. However, in actual use, when there are fewer clothes, the heat is mainly distributed on the inner wall of the drum. Due to the limitation of the seal, most of the wind force is in the middle position of the drum and cannot be fully distributed on the clothes, resulting in heat loss of hot air. Summary of the invention
[0004] The object of the present invention is to provide a small condensing clothes dryer to solve the above-mentioned deficiencies in the prior art.
[0005] In order to achieve the above object, the present invention provides the following technical solutions:
[0006] A small condensing clothes dryer comprises a main body and a fixed shell arranged on the main body, wherein a drum is further arranged in the main body: a rear cover is arranged on the main body, and an air supply channel is opened on the rear cover; a heat supply fan is arranged at one end of the fixed shell, and the other end is connected to the air supply channel; a guide component is arranged at a port position on the air supply channel, and the guide component has a first air supply state and a second air supply state;
[0007] In the first air supply state: the air is delivered toward the middle position of the drum;
[0008] In the second air supply state: the wind direction is toward the side position inside the drum.
[0009] As a further preferred scheme of the embodiment of the present invention, the guide assembly includes a plurality of rotating baffles rotatably arranged in the air supply channel, and when the guide assembly is in the first air supply state, each of the rotating baffles is parallel to the side wall of the drum; when the guide assembly is in the second air supply state, each of the rotating baffles is inclined to the side wall of the drum.
[0010] As a further preferred solution of the embodiment of the present invention, the heat supply fan is arranged below the fixed shell, and the heat supply fan is below the main body, and the air supply channel is arranged above the heat supply fan. Specifically, the condenser is also below the main body, and the heat generated is transported to the air supply channel through the heat supply fan, and finally enters the drum. The air supply channel is arranged above the heat supply fan, which is more conducive to the transportation of hot air.
[0011] As a further preferred solution of the embodiment of the present invention, a fixing bracket is arranged under the rear cover plate, and an adjusting member is arranged on the fixing bracket, a rotating shaft is arranged at the middle position of the heat supply fan, and one end of the rotating shaft is fixedly rotatably arranged on the fixed shell, and the other end is rotatably arranged on the fixing bracket, and the adjusting member and the rotating shaft are matched in transmission.
[0012] In a further preferred solution of the embodiment of the present invention, the adjusting member is transmission-connected to the guide assembly via a connecting member, and during the rotation of the rotating shaft, the guide assembly is driven to move via the adjusting member and the connecting assembly.
[0013] As a further preferred solution of the embodiment of the present invention, the adjusting member includes a movable block rotatably set on a rotating shaft, and a protruding rod is fixedly set on the movable block, and one end of the connecting member is connected to the protruding rod, the rotating shaft rotates to drive the protruding rod to rotate, and can pull the connecting member to move, so that the guide assembly moves.
[0014] As a further preferred scheme of the embodiment of the present invention, the connecting member includes a guide wheel rotatably arranged on the rear cover plate and a pull rope wrapped around the guide wheel, and one end of the pull rope is connected to and wrapped around the axis of the rotating baffle, and the other end is connected to the protruding rod. When the protruding rod rotates, the rotating baffle is driven to rotate through the connecting rope.
[0015] As a further preferred solution of the embodiment of the present invention, a guide block is arranged on the protruding block, and the guide block is inserted into a slide groove provided on the fixing frame.
[0016] As a further preferred solution of the embodiment of the present invention, the movable block is connected to the rotating shaft through a clamping piece, the clamping piece includes an abutment rod slidably arranged on the movable block, and a clamping block is arranged at one end of the abutment rod, a clamping groove engaged with the clamping block is arranged on the rotating shaft, one end of the clamping block is fixedly connected to a second elastic piece, and one end of the second elastic piece is fixedly connected to the inner wall of the movable block.
[0017] As a further preferred solution of the embodiment of the present invention, the second elastic member is a tension spring, and a sliding clamping column is slidably arranged on the movable block, and a first elastic member is arranged on one side of the sliding clamping column, under the elastic force of which the sliding clamping column pops out to the movable block, and a first locking groove and a second locking groove adapted to the sliding clamping column are opened in the sliding groove.
[0018] In the above technical solution, the small condensing clothes dryer provided by the present invention has the following beneficial effects:
[0019] The present invention, through the guide component, can select the air supply mode according to the amount of clothes when the dryer is in use, that is, it can greatly improve the utilization rate of hot air. The inner side of the drum is at the side of the drum. Through the action of the guide component, the wind direction can be changed according to the amount of clothes, thereby improving the overall drying efficiency of the dryer.
[0020] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
[0021] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0023] Figure 1 A schematic diagram of the structure of a fixed housing provided in an embodiment of the present invention;
[0024] Figure 2 A schematic diagram of the planar structure of a fixed housing provided in an embodiment of the present invention;
[0025] Figure 3 A schematic diagram of the internal structure of a main body provided by an embodiment of the present invention;
[0026] Figure 4 A schematic diagram of the enlarged structure of point A provided in an embodiment of the present invention;
[0027] Figure 5 A schematic diagram of the enlarged structure of point B provided in an embodiment of the present invention;
[0028] Figure 6 A schematic diagram of the structure of a rotating shaft, a pull rope and a guide wheel provided in an embodiment of the present invention;
[0029] Figure 7 A schematic diagram of the structure of a fixing frame, a sliding groove and a first locking groove provided in an embodiment of the present invention;
[0030] Figure 8 A schematic diagram of the structure of the movable block and the protruding rod provided in an embodiment of the present invention;
[0031] Fig. 9 A schematic structural diagram of a movable block and a protruding rod from another perspective provided in an embodiment of the present invention;
[0032] Fig.10 A schematic diagram of the structure of a rear cover plate and a rotating baffle provided in an embodiment of the present invention;
[0033] Fig.11 A schematic diagram of a partial cross-sectional structure provided for an embodiment of the present invention.
[0034] Description of reference numerals:
[0035] 1. Rear cover; 11. Fixed frame; 1101. Slide groove; 1102. First locking groove; 1103. Second locking groove; 2. Fixed shell; 3. Rotating shaft; 31. Heat supply fan; 4. Movable block; 41. Sliding clamping column; 411. First elastic member; 42. Electromagnet; 43. Abutting rod; 431. Block; 432. Second elastic member; 44. Bearing; 45. Guide block; 46. Clamping groove; 47. Protruding rod; 5. Rotating baffle; 51. Transmission shaft; 52. Pull rope; 53. Telescopic connecting rod; 521. Guide wheel; 6. Air supply channel; 7. Main body; 71. Drum. DETAILED DESCRIPTION
[0036] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.
[0037] Please refer to 1-11, a small condensing clothes dryer, including a main body 7 and a fixed shell 2 arranged on the main body 7, and a drum 71 is also arranged in the main body 7, a rear cover plate 1 is arranged on the main body 7, and an air supply channel 6 is opened on the rear cover plate 1, a heat supply fan 31 is arranged at one end of the fixed shell 2, and the other end is connected to the air supply channel 6, and a guide component is arranged at the port position of the air supply channel 6, and the guide component has a first air supply state and a second air supply state;
[0038] In the first air supply state: the air is delivered toward the middle position of the drum 71;
[0039] In the second air supply state, the wind direction is toward the inner side of the drum 71 .
[0040] Specifically, the present invention can select the air supply mode according to the amount of clothes when the clothes dryer is in use by setting the guide component, that is, it can greatly improve the utilization rate of hot air. The inner side of the drum 71 is at the position of the side of the drum 71. Through the action of the guide component, the wind direction can be changed according to the amount of clothes, thereby improving the drying efficiency of the clothes dryer as a whole.
[0041] In an embodiment further provided by the present invention, the guide assembly includes a plurality of rotating baffles 5 rotatably arranged in the air supply channel 6, and when the guide assembly is in the first air supply state, each rotating baffle 5 is parallel to the side wall of the drum 71; when the guide assembly is in the second air supply state, each rotating baffle 5 is inclined to the side wall of the drum 71.
[0042] In the embodiment further provided by the present invention, the heat supply fan 31 is arranged below the fixed shell 2, and the heat supply fan 31 is below the main body 7, and the air supply channel 6 is arranged above the heat supply fan 31. Specifically, the condenser is also below the main body 7, and the generated heat is transported to the air supply channel 6 through the heat supply fan 31, and finally enters the drum 71. The air supply channel 6 is arranged above the heat supply fan 31, which is more conducive to the transportation of hot air.
[0043] Furthermore, a fixing frame 11 is provided under the rear cover plate 1, and an adjusting member is provided on the fixing frame 11, a rotating shaft 3 is provided at the middle position of the heat supply fan 31, and one end of the rotating shaft 3 is fixedly rotatably provided on the fixed shell 2, and the other end is rotatably provided on the fixing frame 11, and the adjusting member and the rotating shaft 3 are transmission-coordinated.
[0044] Furthermore, the adjusting member is transmission-connected to the guide assembly via a connecting member, and during the rotation of the rotating shaft 3, the guiding assembly is driven to move via the adjusting member and the connecting assembly.
[0045] In an embodiment further provided by the present invention, the adjusting member includes a movable block 4 rotatably arranged on a rotating shaft 3, and a protruding rod 47 is fixedly arranged on the movable block 4, and one end of the connecting member is connected to the protruding rod 47, the rotating shaft 3 rotates to drive the protruding rod 47 to rotate, and can pull the connecting member to move so that the guide assembly moves.
[0046] In an embodiment further provided by the present invention, the connecting member includes a guide wheel 521 rotatably arranged on the rear cover plate 1 and a pull rope 52 wound around the guide wheel 521, and one end of the pull rope 52 is connected to and wound around the axis of the rotating baffle 5, and the other end is connected to the protruding rod 47. When the protruding rod 47 rotates, the rotating baffle 5 is driven to rotate through the connecting rope.
[0047] In an embodiment further provided by the present invention, a guide block 45 is disposed on the protruding block, and the guide block 45 is inserted into a slide groove 1101 provided on the fixing frame 11 .
[0048] In an embodiment further provided by the present invention, the movable block 4 is connected to the rotating shaft 3 through a clamping piece, the clamping piece includes an abutment rod 43 slidably set on the movable block 4, and a clamping block 431 is set at one end of the abutment rod 43, and a clamping groove 46 engaged with the clamping block 431 is set on the rotating shaft 3, one end of the clamping block 431 is fixedly connected to a second elastic member 432, and one end of the second elastic member 432 is fixedly connected to the inner wall of the movable block 4.
[0049] In an embodiment further provided by the present invention, the second elastic member 432 is a tension spring, and a sliding column 41 is slidably provided on the movable block 4, and a first elastic member 411 is provided on one side of the sliding column 41, under whose elastic force the sliding column 41 pops out to the movable block 4, and a first locking groove 1102 and a second locking groove 1103 adapted to the sliding column 41 are opened in the sliding groove 1101.
[0050] When the sliding clamping column 41 is inserted into the first locking groove 1102 or the second locking groove 1103, the sliding clamping column 41 is not in the blocking abutment rod 43, and the abutment rod 43 is separated from the clamping groove 46 under the pulling force of the second elastic member 432, so that the rotating shaft 3 rotates normally, and the sliding clamping column 41 is inserted into the second locking groove 1103 to lock the position of the movable block 4, that is, the position of the rotating baffle 5 can be locked by the pull rope 52, that is, the rotating baffle 5 can be at a certain angle with the inner wall of the drum 71;
[0051] When the hot air is transported along the air supply channel 6, the tilted rotating baffle 5 can make the hot air blow toward the inner side wall of the drum 71. That is, when there are fewer clothes, the hot air can be blown to the inner side wall of the drum 71, so that the hot air can fully contact the clothes, thereby improving the drying effect more efficiently.
[0052] The present invention uses the adjusting member and the clamping member in coordination, that is, when adjusting the angle of the rotating baffle 5, the rotating baffle 5 can be passively adjusted by the rotation of the rotating shaft 3 on the heat supply fan 31, that is, the linkage between the rotating shaft 3 and the rotating baffle 5 can be greatly improved, and after the adjustment is completed, the rotating baffle 5 can be locked by the clamping member, and the transmission between the movable block 4 and the rotating shaft 3 can be disengaged, so that the rotating shaft 3 can operate normally, thereby greatly improving the linkage and functionality of the clamping member.
[0053] Specifically, a bearing 44 is also provided in the movable block 4, which is used to reduce the friction between the rotating shaft 3 and the movable block 4, so as to facilitate better rotation of the rotating shaft 3. A solenoid valve is provided in the interactive block, and when the solenoid valve is energized, it can absorb the sliding column 41 to make the sliding column 41 move toward the direction of approaching the electromagnet 42, and the opening and closing of the electromagnet 42 is connected to the dryer control program, and is selectively controlled by the control program.
[0054] like Figure 2 As shown, a telescopic connecting rod 53 is provided between each rotating block, and one end of the pull rope 52 is connected to the shaft rod of the rotating baffle 5. When the pull rope 52 is pulled, the pull rope 52 drives the shaft of the rotating baffle 5 to rotate, that is, it can drive the rotating baffle 5 to move, and each rotating baffle 5 is connected by a telescopic connecting rod 53, that is, it can drive the adjacent rotating baffles 5 to move, so that a row of rotating baffles 5 can rotate as a whole. There are two rows of rotating baffles 5 in the figure, which are pulled by two pull ropes 52 respectively. The winding method thereof satisfies that when the sliding card column 41 is inserted into the first locking groove 1102, the rotating baffle 5 is driven to move to an inclined setting, such as Fig.11 The state shown is sufficient, and a torque spring is arranged between the rotating shaft of the rotating baffle 5 and the rotating shaft of the rear cover plate 1. When the rotating baffle 5 is not subjected to tension, the elastic force of the torque spring makes the rotating baffle 5 parallel to the roller 71.
[0055] The rotating shaft 3 is rotatably disposed on the fixing frame 11 , and a torsion spring is also disposed between the movable block 4 and the rotating shaft 3 , the elastic force of which enables the sliding clamping column 41 to be clamped into the second locking groove 1103 .
[0056] Before the present invention is used, the sliding post 41 is in the second locking groove 1103. When there are fewer clothes, the button controlling the electromagnet 42 is pressed. At this time, the sliding post 41 is separated from the second locking groove 1103 by the adsorption of the electromagnet 42, and moves toward the inside of the movable block 4, and then squeezes the abutment rod 43, so that the abutment rod 43 moves downward, that is, under the squeezing of the first elastic member 411, the block 431 can be engaged in the slot 46, and then the dryer is started, and then the rotating shaft 3 rotates to drive the engaged block 431 and the movable block 4 to move synchronously. Then, the protruding rod 47 is also driven to move, and during the movement, the connected pull rope 52 is driven to move, and the pull rope 52 pulls the rotating baffle 5 connected to the other end of the pull rope 52 to move, and moves to be inclined with the inner wall of the drum 71, and finally in the process of movement, the sliding clamping column 41 moves to the direction of the first locking groove 1102, and then under the elastic force of the first elastic member 411, the sliding clamping column 41 is inserted into the first locking groove 1102, and then the card block 431 is disengaged from the card slot 46, and the movable block 4 is also stuck by the sliding clamping column 41, and the rotating baffle 5 is as shown in FIG. Fig.11The state shown, that is, the hot air delivered to the air supply channel 6 by the heat supply fan 31 can be mostly delivered to the inner edge position of the drum 71 after passing through the inclined rotating baffle 5, that is, less clothes can be fully exposed to the hot air, which can greatly improve the drying efficiency. After drying, pressing the button of the solenoid valve control again can make the sliding clamping column 41 in the first locking groove 1102 disengage and return to the position of the second locking groove 1103 under the elastic force of the torque spring of the movable block 4, and finally make the rotating baffle 5 parallel to the inner wall of the drum 71, that is, the button of the solenoid valve can be controlled according to the amount of clothes, so that the two rows of rotating baffles 5 can be controlled to rotate passively to the desired position at the same time.
[0057] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A small condensing clothes dryer, comprising a main body (7) and a fixed shell (2) arranged on the main body (7), and a drum (71) is also arranged in the main body (7), characterized in that: The main body (7) is provided with a rear cover plate (1), and the rear cover plate (1) is provided with an air supply channel (6); one end of the fixed shell (2) is provided with a heat supply fan (31), and the other end is connected to the air supply channel (6); a guide component is provided at a port position on the air supply channel (6), and the guide component has a first air supply state and a second air supply state; In the first air supply state: the air is directed toward the middle position of the drum (71); In the second air supply state: the air is directed toward the inner side of the drum (71); A fixing frame (11) is arranged below the rear cover plate (1), and an adjusting member is arranged on the fixing frame (11); a rotating shaft (3) is arranged at the middle position of the heat supply fan (31), and one end of the rotating shaft (3) is fixedly rotatably arranged on the fixing shell (2), and the other end is rotatably arranged on the fixing frame (11), and the adjusting member and the rotating shaft (3) are in transmission cooperation; The adjusting member is transmission-connected to the guide assembly via a connecting member, and during the rotation of the rotating shaft (3), the guiding assembly is driven to move via the adjusting member and the connecting assembly; The adjusting member comprises a movable block (4) rotatably arranged on a rotating shaft (3), a protruding rod (47) being fixedly arranged on the movable block (4), and one end of the connecting member is connected to the protruding rod (47), the rotating shaft (3) rotates to drive the protruding rod (47) to rotate, and can pull the connecting member to move, so that the guide assembly moves; The connecting member comprises a guide wheel (521) rotatably arranged on the rear cover plate (1) and a pull rope (52) wound around the guide wheel (521), one end of the pull rope (52) is connected to and wound around the shaft of the rotating baffle (5), and the other end is connected to the protruding rod (47), so that when the protruding rod (47) rotates, the rotating baffle (5) is driven to rotate through the connecting rope; The protruding block is provided with a guide block (45), and the guide block (45) is inserted into a slide groove (1101) provided on the fixing frame (11); The movable block (4) is connected to the rotating shaft (3) via a clamping member, the clamping member comprises an abutting rod (43) slidably arranged on the movable block (4), one end of the abutting rod (43) is provided with a clamping block (431), the rotating shaft (3) is provided with a clamping groove (46) engaged with the clamping block (431), one end of the clamping block (431) is fixedly connected to a second elastic member (432), and one end of the second elastic member (432) is fixedly connected to the inner wall of the movable block (4); The second elastic member (432) is a tension spring, and a sliding post (41) is slidably arranged on the movable block (4), and a first elastic member (411) is arranged on one side of the sliding post (41), under the elastic force of which the sliding post (41) is ejected to the movable block (4), and a first locking groove (1102) and a second locking groove (1103) adapted to the sliding post (41) are provided in the sliding groove (1101).
2. A small condensing clothes dryer according to claim 1, characterized in that: The guide assembly comprises a plurality of rotating baffles (5) rotatably arranged in the air supply channel (6); when the guide assembly is in a first air supply state, each of the rotating baffles (5) is parallel to the side wall of the drum (71); when the guide assembly is in a second air supply state, each of the rotating baffles (5) is arranged at an angle to the side wall of the drum (71).
3. A small condensing clothes dryer according to claim 1, characterized in that: The heat supply fan (31) is arranged below the fixed shell (2), the heat supply fan (31) is located below the main body (7), and the air supply channel (6) is arranged above the heat supply fan (31).
Citation Information
Patent Citations
Rear cover device and clothes drying equipment
CN116641212A
Rear cover assembly and clothes drying equipment
CN117248363A
Rear cover structure and clothes drying equipment
CN117488528A
Drying equipment
CN219709881U
Rear cover assembly and clothes drying equipment
CN219862018U