Quilt dryer capable of discharging air more safely

Abstract

The utility model discloses a quilt dryer capable of discharging air more safely, and belongs to the field of quilt dryers. Comprising a shell, a fan and a heating part, an air inlet part and an air outlet part are arranged on the shell, an air inlet is formed in the air inlet part, an air outlet is formed in the air outlet part, and the air inlet part, the heating part, the fan and the air outlet part are sequentially arranged front and back to form an air duct structure. Compared with the prior art, the draught fan is arranged between the heating piece and the air outlet, the distance between the heating piece and the air outlet can be increased, the temperature of the air outlet is prevented from being too high, and the safety performance of the quilt drying machine is improved; meanwhile, the air outlet distance of the hot air is farther, the path of the hot air can be prolonged, heat distribution is more uniform, and the drying effect is improved; the heating element can be prevented from being in a high-speed airflow scouring environment for a long time, and the service life of the product is prolonged.

Description

Technical Field

[0001] This utility model belongs to the field of quilt dryers, and specifically relates to a quilt dryer with safer air output. Background Technology

[0002] A quilt dryer is a household appliance mainly used to dry quilts, blankets, clothes and other textiles. It removes moisture, sterilizes and eliminates mites by blowing hot air and is suitable for humid weather or situations where rapid drying is required.

[0003] Traditional blanket dryers typically employ an air duct structure design of "air inlet-fan-heating element-air outlet," meaning the heating element (such as a PTC heater or electric heating element) is located between the fan and the air outlet. While this layout can quickly heat the airflow, it also has the following technical drawbacks:

[0004] 1. Safety Hazards: The heating element is close to the air outlet, and prolonged high-temperature operation may cause the air outlet temperature to become too high, posing a risk of burns. If the equipment is accidentally tipped over or the air outlet is blocked, heat accumulation may cause localized overheating, potentially damaging the machine or posing a fire hazard.

[0005] 2. Limited air duct efficiency: After passing through the heating element, the hot air blows directly to the air outlet, resulting in a short airflow path. This may lead to uneven heat distribution and affect the drying effect.

[0006] 3. Durability issues: The heating element is exposed to a high-speed airflow environment for a long time, which may accelerate the aging of the component and affect its service life. Utility Model Content

[0007] To solve the above problems, the primary objective of this utility model is to provide a quilt dryer with safer airflow. By placing the fan between the heating element and the air outlet, the distance between the heating element and the air outlet can be increased, avoiding excessively high air outlet temperature and improving the safety performance of the quilt dryer.

[0008] Another objective of this invention is to provide a quilt dryer with safer airflow, which can extend the path of hot air, making the heat distribution more uniform and improving the drying effect;

[0009] Another objective of this invention is to provide a quilt dryer with safer airflow, which can prevent the heating element from being subjected to high-speed airflow for a long time, thereby improving the product's service life.

[0010] To achieve the above objectives, the technical solution of this utility model is as follows:

[0011] This utility model provides a quilt dryer with safer airflow, including: a shell, a fan, and a heating element. The shell is provided with an air inlet and an air outlet. The air inlet is provided with an air inlet, and the air outlet is provided with an air outlet. The air inlet, heating element, fan, and air outlet are arranged sequentially to form an air duct structure.

[0012] Furthermore, an outer sleeve is also provided inside the housing. The outer sleeve includes a first mounting part, an isolation part, and a second mounting part arranged in sequence. The first mounting part is provided with a first mounting groove, the isolation part is provided with an isolation groove, and the second mounting part is provided with a second mounting groove. The first mounting groove, the isolation groove, and the second mounting groove are connected. The heating element is disposed in the first mounting groove, and the fan is disposed in the second mounting groove.

[0013] Furthermore, the outer walls of the first mounting portion and the second mounting portion are higher than the isolation portion, so that a positioning groove is formed on the outer wall of the isolation portion, and a positioning member is provided on the inner wall of the housing, and the positioning member is engaged in the positioning groove.

[0014] Furthermore, a heat insulation pipe is also provided in the first mounting groove, and the heating element is disposed inside the heat insulation pipe.

[0015] Furthermore, a fixing sleeve is also provided in the second mounting groove, and the fan is installed in the fixing sleeve. A clamping sleeve is also provided on the outside of the second mounting part. The clamping sleeve is fixed to the inner wall of the housing, and the side of the clamping sleeve abuts against the side of the second mounting part and the fixing sleeve, which can press the fixing sleeve into the second mounting groove and improve the stability of the fan structure.

[0016] Furthermore, the housing has an air inlet frame, the air inlet section adopts an air inlet sleeve with mesh, the air inlet sleeve is fixedly installed on the air inlet frame, and a filter screen is also provided between the air inlet sleeve and the air inlet frame.

[0017] Furthermore, the air inlet sleeve is made of rubber tubing, and the filter screen is made of stainless steel mesh. In this application, the rubber tubing has relatively large air inlet holes, and the stainless steel mesh has fine air inlet holes, thereby achieving double-layer filtration and improving the safety performance of the quilt dryer; at the same time, the stainless steel mesh has high structural strength, which also improves the stability of the air inlet structure.

[0018] Furthermore, a bracket is also installed on the housing, which is movably mounted on the outer wall of the housing, so that the position of the bracket can be adjusted by moving it.

[0019] Furthermore, the bracket includes a first support rod and a second support rod, the first support rod and the second support rod are rotatably connected, the first support rod has a mounting hole, and the first support rod is movably mounted on the outer wall of the housing through the mounting hole.

[0020] Furthermore, a first rotating part is provided in the middle of the first support rod, and a second rotating part is provided in the middle of the second support rod. The mounting hole is provided on the first rotating part, and the second rotating part is rotatably connected to the first rotating part.

[0021] Furthermore, the housing also includes a control motherboard and a display motherboard, and the housing is also equipped with a display screen, control buttons, and a light-transmitting shield. The fan, heating element, and display motherboard are all connected to the control motherboard, the display screen and control buttons are connected to the display motherboard, and the light-transmitting shield is located outside the display screen.

[0022] The beneficial effects of this utility model are as follows: Compared with the prior art, this application increases the distance between the heating element and the air outlet by placing the fan between the heating element and the air outlet, thus avoiding excessively high air outlet temperature and improving the safety performance of the quilt dryer; at the same time, the hot air outlet distance is longer, which can extend the hot air path, making the heat distribution more uniform and improving the drying effect; it can also prevent the heating element from being in a high-speed airflow scouring environment for a long time, thus improving the service life of the product. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of a blanket drying machine.

[0024] Figure 2 This is an exploded view of a quilt dryer.

[0025] Figure 3 This is a cross-sectional view of a quilt dryer.

[0026] Figure 4 This is a structural diagram of the outer sleeve.

[0027] Figure 5 This is a structural diagram of the bracket in its stowed state.

[0028] Figure 6 This is a structural diagram of the support frame in its deployed state.

[0029] In the diagram: 1. Housing; 2. Fan; 3. Heating element; 4. Air inlet; 5. Air outlet; 6. Outer sleeve; 61. First mounting part; 62. Isolation part; 63. Second mounting part; 64. First mounting groove; 65. Isolation groove; 66. Second mounting groove; 67. Positioning groove; 7. Positioning component; 8. Heat insulation pipe; 9. Fixing sleeve; 10. Pressing sleeve; 11. Air inlet frame; 12. Filter screen; 13. Bracket; 131. First support rod; 132. Second support rod; 133. Mounting hole; 134. First rotating part; 135. Second rotating part; 14. Control main board; 15. Display main board; 16. Display screen; 17. Control buttons; 18. Light-transmitting shield. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0031] To achieve the above objectives, the technical solution of this utility model is as follows:

[0032] See Figure 1-6 As shown, this embodiment provides a quilt dryer with safer airflow, including: a housing 1, a fan 2, and a heating element 3. An air inlet 4 and an air outlet 5 are installed on the housing 1. The air inlet 4, the heating element 3, the fan 2, and the air outlet 5 are arranged sequentially to form an air duct structure.

[0033] In this embodiment, an air inlet is provided on the air inlet section and an air outlet is provided on the air outlet section. Through the design of the above structure, the fan 2 is located between the heating element 3 and the air outlet, which can increase the distance between the heating element 3 and the air outlet, avoid the air outlet temperature from being too high, and improve the safety performance of the quilt dryer. At the same time, the hot air outlet distance is longer, which can extend the hot air path, make the heat distribution more uniform, and improve the drying effect. It can also prevent the heating element 3 from being in a high-speed airflow scouring environment for a long time, thus improving the service life of the product.

[0034] Furthermore, an outer sleeve 6 is also provided inside the housing 1. The outer sleeve 6 includes a first mounting part 61, an isolation part 62, and a second mounting part 63 arranged in sequence. The first mounting part 61 is provided with a first mounting groove 64, the isolation part 62 is provided with an isolation groove 65, and the second mounting part 63 is provided with a second mounting groove 66. The first mounting groove 64, the isolation groove 65, and the second mounting groove 66 are connected. The heating element 3 is disposed in the first mounting groove 64, and the fan 2 is disposed in the second mounting groove 66.

[0035] The outer sleeve 6 can fix the fan 2 and the heating element 3 into one unit, which can not only improve the stability of the structure, but also realize modular installation and improve the assembly efficiency of the product. At the same time, the isolation part 62 can also isolate the fan 2 and the heating element 3, preventing the high temperature generated by the heating element 3 from damaging the fan 2 and extending the service life of the fan 2.

[0036] Furthermore, the outer walls of the first mounting portion 61 and the second mounting portion 63 are higher than the isolation portion 62, so that a positioning groove 67 is formed on the outer wall of the isolation portion 62. A positioning member 7 is provided on the inner wall of the housing 1, and the positioning member 7 is engaged in the positioning groove 67. The positioning member 7 can cooperate with the positioning groove 67 to form a positioning structure, positioning the outer sleeve 6 and improving the structural stability of the fan 2 and the heating element 3.

[0037] Furthermore, a heat insulation pipe 8 is also provided in the first mounting groove 64, and the heating element 3 is disposed in the heat insulation pipe 8.

[0038] Furthermore, a fixing sleeve 9 is also provided in the second mounting groove 66, and the fan 2 is installed in the fixing sleeve 9. A clamping sleeve 10 is also provided on the outside of the second mounting part 63. The clamping sleeve 10 is fixed to the inner wall of the housing 1, and the side of the clamping sleeve 10 abuts against the side of the second mounting part 63 and the fixing sleeve 9, which can press the fixing sleeve 9 into the second mounting groove 66 and improve the stability of the fan 2 structure.

[0039] Furthermore, the housing 1 has an air inlet frame 11, the air inlet part 4 adopts an air inlet sleeve with mesh, the air inlet sleeve is fixedly installed on the air inlet frame 11, and a filter screen 12 is also provided between the air inlet sleeve and the air inlet frame 11.

[0040] Furthermore, the air inlet sleeve is made of rubber tubing, and the filter screen 12 is made of stainless steel mesh. In this embodiment, the rubber tubing has relatively large air inlet holes, and the stainless steel mesh has fine air inlet holes, thereby achieving double-layer filtration and improving the safety performance of the quilt dryer; at the same time, the stainless steel mesh has high structural strength, which also improves the stability of the air inlet structure.

[0041] Furthermore, a bracket 13 is also installed on the housing 1. The bracket 13 is movably installed on the outer wall of the housing 1, so that the position of the bracket 13 can be adjusted by moving it.

[0042] Furthermore, the bracket 13 includes a first support rod 131 and a second support rod 132, the first support rod 131 and the second support rod 132 are rotatably connected, the first support rod 131 has a mounting hole 133, and the first support rod 131 is movably mounted on the outer wall of the housing 1 through the mounting hole 133.

[0043] Furthermore, a first rotating part 134 is provided in the middle of the first support rod 131, and a second rotating part 135 is provided in the middle of the second support rod 132. A mounting hole 133 is provided on the first rotating part 134, and the second rotating part 135 is rotatably connected to the first rotating part 134. This structural design allows the second support rod 132 to rotate relative to the first support rod 131, enabling the first support rod 131 and the second support rod 132 to be unfolded or folded for storage. When folded together, they form an "I"-shaped structure, reducing the volume occupied by the bracket 13 and facilitating storage and carrying. When unfolded, they form an "X"-shaped structure, improving the stability of the bracket 13.

[0044] Furthermore, the housing 1 is also equipped with a control motherboard 14 and a display motherboard 15. The housing 1 is also equipped with a display screen 16, control buttons 17, and a light-transmitting shield 18. The fan 2, the heating element 3, and the display motherboard 15 are all connected to the control motherboard 14. The display screen 16 and the control buttons 17 are connected to the display motherboard 15, and the light-transmitting shield 18 is located outside the display screen 16.

[0045] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quilt dryer with safer airflow, characterized in that, include: The device comprises a housing, a fan, and a heating element. The housing has an air inlet and an air outlet. The air inlet has an air inlet, and the air outlet has an air outlet. The air inlet, heating element, fan, and air outlet are arranged sequentially to form an air duct structure.

2. A quilt dryer with safer airflow as described in claim 1, characterized in that, The housing is further provided with an outer sleeve, which includes a first mounting part, an isolation part, and a second mounting part arranged in sequence. The first mounting part is provided with a first mounting groove, the isolation part is provided with an isolation groove, and the second mounting part is provided with a second mounting groove. The first mounting groove, the isolation groove, and the second mounting groove are connected. The heating element is disposed in the first mounting groove, and the fan is disposed in the second mounting groove.

3. A quilt dryer with safer airflow as described in claim 2, characterized in that, The outer walls of the first mounting part and the second mounting part are higher than the isolation part, so that a positioning groove is formed on the outer wall of the isolation part. The inner wall of the housing is provided with a positioning member, which is engaged in the positioning groove.

4. A quilt dryer with safer airflow as described in claim 2, characterized in that, The first mounting groove is also provided with a heat insulation pipe, and the heating element is disposed inside the heat insulation pipe.

5. A quilt dryer with safer airflow as described in claim 2, characterized in that, A fixing sleeve is also provided in the second mounting groove, and the fan is installed in the fixing sleeve. A clamping sleeve is also provided on the outside of the second mounting part. The clamping sleeve is fixed to the inner wall of the housing, and the side of the clamping sleeve abuts against the side of the second mounting part and the fixing sleeve, which can press the fixing sleeve into the second mounting groove and improve the stability of the fan structure.

6. A quilt dryer with safer airflow as described in claim 1, characterized in that, The housing has an air inlet frame, the air inlet section adopts an air inlet sleeve with mesh, the air inlet sleeve is fixedly installed on the air inlet frame, and a filter screen is also provided between the air inlet sleeve and the air inlet frame.

7. A quilt dryer with safer airflow as described in claim 6, characterized in that, The air inlet sleeve is made of rubber tubing, and the filter screen is made of stainless steel mesh.

8. A quilt dryer with safer airflow as described in claim 1, characterized in that, A bracket is also installed on the housing, and the bracket is movably installed on the outer wall of the housing.

9. A quilt dryer with safer airflow as described in claim 8, characterized in that, The bracket includes a first support rod and a second support rod, which are rotatably connected. The first support rod has a mounting hole and is movably mounted on the outer wall of the housing through the mounting hole.

10. A quilt dryer with safer airflow as described in claim 9, characterized in that, The first support rod has a first rotating part in the middle, and the second support rod has a second rotating part in the middle. The mounting hole is provided on the first rotating part, and the second rotating part is rotatably connected to the first rotating part.

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