Clothes dryer base and clothes dryer

Abstract

The clothes dryer base is provided with a water collecting tank for collecting residual water of the base and a water storage tank communicated with a draining pump of the clothes dryer, the base is further provided with a one-way valve structure, and the one-way valve structure is communicated with the water collecting tank and the water storage tank. The conduction direction of the one-way valve structure is the direction in which water flows into the water storage tank from the water collecting tank; by arranging the one-way valve structure on the base, water in the water collecting tank can flow into the water storage tank, the situation that water is accumulated on the base is avoided, meanwhile, the water in the water storage tank is prevented from flowing back into the water collecting tank, the stability of the water level in the water storage tank is improved, and therefore the accuracy of water level detection of the drainage pump is improved. The invention further provides the clothes dryer which comprises the drainage pump, and the drainage pump is arranged on the clothes dryer base.

Description

Technical Field

[0001] The invention belongs to the technical field of household appliances, and in particular relates to a clothes dryer base and a clothes dryer. Background Art

[0002] The current clothes dryer usually uses a drainage pump for drainage, especially the upper drainage system. For the upper drainage clothes dryer with a drainage pump, the drainage pump will be turned on during the drying stage to improve the drying efficiency and discharge the hot and humid air generated by drying in time; the drainage pump will also be turned on during the drying and cooling stage to achieve rapid cooling in the barrel and discharge the hot and humid air. The drainage pump is particularly important in the process of the dryer processing clothes.

[0003] The existing clothes drying equipment has a base and a circulating fan, and the drainage pump is arranged on the base. The base is provided with a water storage tank for storing condensed water generated by the clothes drying equipment and a water collecting tank for collecting residual water in the base, and the water collecting tank is connected with the water storage tank, and the water collecting tank discharges the residual water in the base into the water storage tank, so that the water storage tank can store both the condensed water generated by the clothes drying equipment and the residual water in the base; the water storage tank is connected with the drainage pump, and the drainage pump discharges the water in the water storage tank to the outside, and the drainage pump needs to detect the water level in the water storage tank when draining; the drainage pump is provided with a drainage pump cover, and when the sealing effect of the drainage pump cover is not good, when the clothes dryer is working, the circulating fan rotates forward to suck air, and a part of the water in the water storage tank connected with the drainage pump will flow back into the water collecting tank, and then flow back into the base, making the water level in the water storage tank unstable, thereby affecting the drainage pump's detection of the actual water level and causing water accumulation on the base.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a clothes dryer base and a clothes dryer. By providing a one-way valve structure on the base, the water in the water collection tank can flow into the water storage tank, thereby avoiding water accumulation on the base, and at the same time preventing the water in the water storage tank from flowing back into the water collection tank, thereby improving the stability of the water level in the water storage tank, thereby improving the accuracy of the water level detection by the drainage pump.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0007] The present invention provides a clothes dryer base, on which a water collecting tank for collecting residual water in the base and a water storage tank connected to a drainage pump of the clothes dryer are provided. A one-way valve structure is also provided on the base, which is connected to the water collecting tank and the water storage tank respectively. The conduction direction of the one-way valve structure is the direction in which water flows from the water collecting tank into the water storage tank.

[0008] Furthermore, the one-way valve structure is a Tesla valve, in which a conducting flow channel with a valve structure is provided, one end of the conducting flow channel is provided with a water inlet connected to the water collecting tank, and the other end of the conducting flow channel is provided with a water outlet connected to the water storage tank.

[0009] Furthermore, the bottom of the water collecting trough extends vertically upward to form two water retaining ribs arranged at intervals. The two water retaining ribs and the bottom of the water collecting trough form a conducting trough with the notch facing upward. An upper cover for opening and closing the notch of the conducting trough is provided on the base. The conducting trough and the upper cover form a conducting flow channel with open ends respectively. The open ends of the conducting flow channel are the water inlet and the water outlet of the conducting flow channel respectively.

[0010] Furthermore, the base is a groove-shaped structure, the bottom of the base is square, the conducting flow channel extends from one side of the base groove bottom to the other side and gradually tilts toward the outer periphery of the base groove bottom, the water inlet of the conducting flow channel is close to the outer periphery of the base groove bottom relative to the water outlet, the water outlet end of the conducting flow channel is bent to form a water outlet section perpendicular to the conducting flow channel, and the water outlet of the water outlet section serves as the water outlet of the conducting flow channel.

[0011] Furthermore, the bottom of the base is recessed to form a water collecting trough, which is triangular in shape and has a first trough wall corresponding to the right-angled side and a second trough wall corresponding to the oblique side. The first trough wall extends along the extension trajectory of the conductive flow channel, and the water inlet end of the conductive flow channel extends to intersect with the second trough wall.

[0012] Furthermore, the bottom depression of the base also forms a triangular auxiliary water collecting trough, which has a third trough wall with corresponding oblique edges, an opening is arranged on the third trough wall, the extension trajectory of the third trough wall is the same as that of the second trough wall, and the bottom of the auxiliary water collecting trough is higher than the bottom of the water collecting trough.

[0013] Furthermore, the groove bottom depression of the base also forms a water storage tank, and the groove bottom of the base extends vertically upward to form a dividing convex rib that separates the water collecting tank and the water storage tank. The dividing convex rib extends along the extension trajectory of the conducting flow channel, and a water hole connecting the water collecting tank and the water storage tank is provided on the dividing convex rib. The water outlet end of the water outlet section extends to the dividing convex rib, and the water outlet of the water outlet section overlaps with the water hole.

[0014] Furthermore, the bottom of the groove of the base extends vertically upward to form two support parts respectively located at the two ends of the conducting flow channel, one support part extends into the water collecting trough and the auxiliary water collecting trough, and the other support part extends into the water collecting trough. Steps are respectively provided on the tops of the two support parts, and the upper cover is supported on the step surfaces of the two steps and clamped between the connecting surfaces of the two steps. The upper cover is abutted against the side walls of each groove of the base and covers the bottom of the groove of the base.

[0015] Furthermore, the step surfaces of the two steps are provided with plug-in protrusions extending vertically upward, the plug-in protrusions extend along the extension trajectory of the step surfaces, the bottom of the upper cover is provided with a plug-in groove adapted to the plug-in protrusion, and the plug-in protrusion is inserted into the plug-in groove.

[0016] The present invention further provides a clothes dryer, comprising a drainage pump, wherein the drainage pump is arranged on the clothes dryer base provided by the above technical solution.

[0017] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0018] By providing a one-way valve structure on the base, the water in the water collection tank can flow into the water storage tank, avoiding water accumulation on the base, and at the same time preventing the water in the water storage tank from flowing back into the water collection tank, thereby improving the stability of the water level in the water storage tank and improving the accuracy of the water level detection by the drainage pump.

[0019] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the accompanying drawings:

[0021] Figure 1 is a schematic structural diagram of a clothes dryer base provided by an embodiment of the present invention;

[0022] Figure 2 is an exploded view of a clothes dryer base provided by an embodiment of the present invention;

[0023] Figure 3 yes Figure 2 A magnified view at point A;

[0024] Figure 4 is a partial enlarged view of a base of a clothes dryer provided by an embodiment of the present invention;

[0025] Figure 5 is a schematic structural diagram of a clothes dryer base from another perspective provided by an embodiment of the present invention;

[0026] Figure 6 yes Figure 5 Enlarged view at B;

[0027] Figure 7 It is a schematic diagram of the structure of the upper cover provided by an embodiment of the present invention.

[0028] Icons: 1-base; 11-water collecting trough; 111-first trough wall; 112-second trough wall; 12-water storage trough; 13-water retaining rib; 14-conducting trough; 15-auxiliary water collecting trough; 17-partitioning rib; 171-water hole; 18-first supporting part; 181-first step; 1811-first step surface; 1812-first connecting surface; 1813-first plug-in protrusion; 19-second supporting part; 191-second step; 1911-second step surface; 1912-second connecting surface; 1913-second plug-in protrusion; 2-one-way valve structure; 21-Tesla valve; 211-conducting channel; 2111-water inlet of the conducting channel; 2112-water outlet of the conducting channel; 212-water outlet section; 3-upper cover; 31-first part; 32-second part; 33-plug-in groove.

[0029] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but are intended to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0031] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] like Figure 1-7As shown, the present invention provides a dryer base, wherein the base 1 is provided with a water collecting tank 11 for collecting residual water in the base 1 and a water storage tank 12 connected to a drainage pump of the dryer, and the base 1 is also provided with a one-way valve structure 2, which is connected to the water collecting tank 11 and the water storage tank 12 respectively, and the conduction direction of the one-way valve structure 2 is the direction in which water flows from the water collecting tank 11 into the water storage tank 12.

[0034] In an embodiment of the present invention, a one-way valve structure 2 is provided on the base 1 so that water in the water collecting tank 11 can flow into the water storage tank 12, thereby avoiding water accumulation on the base 1 and preventing water in the water storage tank 12 from flowing back into the water collecting tank 11, thereby improving the stability of the water level in the water storage tank 12 and improving the accuracy of the water level detection by the drainage pump.

[0035] like Figure 2 and Figure 5 As shown, taking the water collecting tank 11 and the water storage tank 12 located at the rear of the base 1 as an example, the water collecting tank 11 is located in front of the water storage tank 12, and the accumulated water on the front side of the base 1 flows into the water collecting tank 11, and then flows into the water storage tank 12 through the one-way valve structure 2, and is finally discharged to the outside by the drainage pump.

[0036] Furthermore, the one-way valve structure 2 is a Tesla valve 21, in which a conducting flow channel 211 of a valve structure is provided, one end of the conducting flow channel 211 is provided with a water inlet connected to the water collecting tank 11, and the other end of the conducting flow channel 211 is provided with a water outlet connected to the water storage tank 12. The Tesla valve 21 is a common valve on the market, and the working principle of the Tesla valve 21 and the structure of the conducting flow channel 211 of the Tesla valve 21 are not described in detail here.

[0037] The water in the water collecting tank 11 enters the conducting flow channel 211 through the water inlet 2111 of the conducting flow channel, and then enters the water storage tank 12 through the water outlet 2112 of the conducting flow channel.

[0038] like Figure 3 and Figure 6 As shown, specifically, the bottom of the water collecting trough 11 extends vertically upward to form two water retaining ribs 13 arranged at intervals, and the two water retaining ribs 13 and the bottom of the water collecting trough 11 form a conducting groove 14 with the groove opening facing upward, and the base 1 is provided with an upper cover 3 for opening and closing the groove opening of the conducting groove 14, and the conducting groove 14 and the upper cover 3 form a conducting flow channel 211 with open ends respectively, and the open ends of the conducting flow channel 211 are respectively a water inlet 2111 and a water outlet of the conducting flow channel.

[0039] The upper cover 3 can close the notch of the conducting groove 14, so that the conducting flow channel 211 is a closed flow channel, guiding the water flow from the water collecting tank 11 into the water storage tank 12; the upper cover 3 can open the notch of the conducting groove 14, so that the interior of the conducting flow channel 211 can be exposed, and impurities inside the conducting flow channel 211 can be cleaned.

[0040] The water retaining ribs 13 are integrally formed with the base 1 to improve the sealing of the conducting flow channel 211. Since the two water retaining ribs 13 are arranged at intervals, both ends of the conducting flow channel 211 are open, which can increase the area size of the water inlet 2111 and the water outlet 2112 of the conducting flow channel, thereby accelerating the entry of water into the conducting flow channel 211 and the discharge of water from the conducting flow channel 211.

[0041] More specifically, the base 1 is a groove-shaped structure, the groove bottom of the base 1 is square, the conducting flow channel 211 extends from one side of the groove bottom of the base 1 to the other side and gradually tilts toward the outer periphery of the groove bottom of the base 1, the water inlet 2111 of the conducting flow channel is close to the outer periphery of the groove bottom of the base 1 relative to the water outlet, the water outlet end of the conducting flow channel 211 is bent to form a water outlet section 212 perpendicular to the conducting flow channel 211, and the water outlet of the water outlet section 212 serves as the water outlet 2112 of the conducting flow channel.

[0042] Taking the water collecting tank 11 and the water storage tank 12 located at the rear part of the base 1 as an example, the conductive flow channel 211 extends from the left side to the right side of the bottom of the base 1, and a water outlet is arranged at the left end of the conductive flow channel 211, and a water inlet is arranged at the right end of the conductive flow channel 211. The water outlet 2112 of the conductive flow channel is close to the front side of the bottom of the base 1 relative to the water inlet.

[0043] The inclined extension of the conducting flow channel 211 can provide a way out for other components on the base 1 on the one hand, and can also improve the resistance strength against water flowing back from the water storage tank 12 to the water collection tank 11 on the other hand.

[0044] The water outlet section 212 guides the water in the conducting flow channel 211 to flow into the water storage tank 12 to prevent water from remaining in the conducting flow channel 211; the inner wall of the water outlet section 212 is a smooth plane, which reduces the resistance of the inner wall of the water outlet section 212 to water and speeds up the outflow of water.

[0045] The base 1 is a groove-shaped structure, which can gather water so that the water can enter the water collecting tank 11 in a concentrated manner, thereby preventing the water from flowing from the inside of the base 1 to the outside of the base 1 and corroding the electrical components.

[0046] like Figure 3 and 6 As shown, in an embodiment of the present invention, the bottom of the groove of the base 1 is recessed to form a water collecting trough 11, and the water collecting trough 11 is triangular in shape. The water collecting trough 11 has a first groove wall 111 corresponding to a right-angled side and a second groove wall 112 corresponding to a hypotenuse. The first groove wall 111 extends along the extension trajectory of the conductive flow channel 211, and the water inlet end of the conductive flow channel 211 extends to intersect with the second groove wall 112.

[0047] In the embodiment of the present invention, the water collection tank 11 is formed by the depression of the bottom of the base 1, so that the bottom of the water collection tank 11 is lower than the bottom of the base 1, so that the water in the base 1 can enter the water collection tank 11 by its own weight, which can speed up the water in the base 1 to enter the water collection tank 11 and reduce the residual water in the base 1;

[0048] The extension trajectory of the first groove wall 111 is the same as the extension trajectory of the conducting flow channel 211, so that the water in the water collecting tank 11 can enter the conducting flow channel 211 in the same direction; the water outlet end of the conducting flow channel 211 is located in the middle of the water collecting tank 11, and the water inlet end of the conducting flow channel 211 extends in the direction where the first groove wall 111 and the second groove wall 112 intersect, and extends to the second groove wall 112, close to the intersection of the first groove wall 111 and the second groove wall 112, so that water can enter the conducting flow channel 211 only on one side of the water inlet 2111 of the conducting flow channel, so as to prevent water from remaining in multiple corners of the water collecting tank 11.

[0049] Furthermore, the bottom depression of the base 1 also forms a triangular auxiliary water collecting trough 15, which has a third trough wall with corresponding oblique edges, and an opening is arranged on the third trough wall. The extension trajectory of the third trough wall is the same as that of the second trough wall 112, and the bottom of the auxiliary water collecting trough 15 is higher than the bottom of the water collecting trough 11.

[0050] The water collecting trough 11 and the auxiliary water collecting trough 15 are symmetrically arranged relative to the second trough wall 112 of the water collecting trough 11. The water collecting trough 11 and the auxiliary water collecting trough 15 form a square. The auxiliary water collecting trough 15 expands the water collecting area on the base 1. The water in the base 1 can directly enter the water collecting trough 11 and can also enter the water collecting trough 11 through the auxiliary water collecting trough 15.

[0051] The bottom of the auxiliary water collecting tank 15 is higher than the bottom of the water collecting tank 11 , so that the water in the auxiliary water collecting tank 15 can enter the water collecting tank 11 by its own weight, thereby reducing the residual water in the auxiliary water collecting tank 15 .

[0052] like Figure 5 As shown, further, the groove bottom depression of the base 1 also forms a water storage tank 12, and the groove bottom of the base 1 extends vertically upward to form a dividing rib 17 that separates the water collecting tank 11 and the water storage tank 12. The dividing rib 17 extends along the extension trajectory of the conducting flow channel 211, and the dividing rib 17 is provided with a water hole 171 connecting the water collecting tank 11 and the water storage tank 12. The water outlet end of the water outlet section 212 extends to the dividing rib 17, and the water outlet of the water outlet section 212 overlaps with the water hole 171.

[0053] The base 1 includes a groove bottom and a groove side wall formed by the groove bottom protruding upward. The separating rib 17 separates the water storage tank 12 and the water collecting tank 11. The separating rib 17 extends upward to the top of the groove side wall of the base 1, which can prevent the water in the water storage tank 12 from entering the water collecting tank 11; the separating rib 17 extends along the extension trajectory of the conductive flow channel 211, and can avoid other components on the base 1; the water outlet end of the water outlet section 212 extends to the separating rib 17, thereby improving the sealing between the water outlet end and the separating rib 17, and the water outlet of the water outlet section 212 completely overlaps with the water hole 171, which can accelerate the water in the water outlet section 212 to enter the water storage tank 12 and reduce the water resistance at the connection between the water outlet section 212 and the separating rib 17.

[0054] like Figure 4 and Figure 7 As shown, in an embodiment of the present invention, the bottom of the groove of the base 1 extends vertically upward to form two support parts respectively located at the two ends of the conductive flow channel 211, one support part extends into the water collecting tank 11 and the auxiliary water collecting tank 15, and the other support part extends into the water collecting tank 11. Steps are respectively provided on the tops of the two support parts, and the upper cover 3 is supported on the step surfaces of the two steps and clamped between the connecting surfaces of the two steps. The upper cover 3 is against the side walls of each groove of the base 1 and covers the bottom of the groove of the base 1.

[0055] In the embodiment of the present invention, the two support parts are respectively a first support part 18 located at the water inlet end of the conducting flow channel 211 and a second support part 19 located at the water outlet end of the conducting flow channel 211. The conducting flow channel 211 is formed on the bottom of the water collecting tank 11 between the first support part 18 and the second support part 19.

[0056] A first step 181 is provided at the top of the first support portion 18, and a second step 191 is provided at the top of the second support portion 19. The first support portion 18 and the second support portion 19 are square in shape. The first step 181 is provided at the outer peripheral edge of the first support portion 18, and the second step 191 is provided at the outer peripheral edge of the second support portion 19.

[0057] The first step 181 has a first step surface 1811 and a first connecting surface 1812 , and the second step 191 has a second step surface 1911 and a second connecting surface 1912 ;

[0058] Taking the water collecting trough 11 and the water storage tank 12 arranged at the rear part of the base 1 as an example, the first step 181 is divided into a first section and a second section arranged to intersect, the first section extends front and back, the second section extends left and right, and the second section is arranged at the front side of the first section; the second step 191 is divided into a third section and a fourth section arranged to intersect, the third section extends front and back, the fourth section extends left and right, and the fourth section is arranged at the front side of the third section, the first section and the third section are arranged in parallel, the first connecting surface of the first section and the second connecting surface of the third section are arranged to face each other, and a clamping space is formed between the first connecting surface of the first section and the second connecting surface of the third section; it should be noted that the connecting surface is equivalent to the vertical surface of a step, and the step surface is equivalent to the horizontal surface of a step.

[0059] The first support portion 18 extends forward beyond the second support portion 19, and the first section extends forward beyond the third section, so that the first support portion 18 extends into the water collection tank 11 and the auxiliary water collection tank 15, and the second support portion 19 extends into the water collection tank 11;

[0060] The upper cover 3 includes a first portion 31 and a second portion 32. The first portion 31 cooperates with the first section and the third section and is clamped in the clamping space. One side of the first portion 31 abuts against the first connecting surface of the first section, and the other side of the first portion 31 abuts against the second connecting surface of the third section. The first portion covers the first portion of the base 1 where the conducting channel is located.

[0061] The second portion 32 cooperates with the second section and the fourth section, the second portion abuts against the left and right sides of the base 1, and the second portion 32 covers the second portion of the base 1;

[0062] Specifically, the step surfaces of the two steps are provided with plug-in protrusions extending vertically upward, the plug-in protrusions extend along the extension trajectory of the step surfaces, the bottom of the upper cover is provided with a plug-in groove adapted to the plug-in protrusion, and the plug-in protrusion is inserted into the plug-in groove.

[0063] The first step surface of the first section and the first step surface of the second section are respectively provided with a first plug-in protrusion 1813, the second step surface of the third section and the second step surface of the fourth section are respectively provided with a second plug-in protrusion 1913, and the bottom of the upper cover 3 is provided with a plug-in groove 33 plugged with the first plug-in protrusion 1813 and the second plug-in protrusion 1913.

[0064] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above in the preferred embodiment, it is not used to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation scheme in the above embodiment can also be further combined or replaced. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the scope of the solution of the present invention.

Claims

1. A clothes dryer base, the base is provided with a water collecting tank for collecting residual water in the base and a water storage tank connected to a drainage pump of the clothes dryer, characterized in that: A one-way valve structure is also provided on the base, which is connected to the water collecting tank and the water storage tank respectively. The conducting direction of the one-way valve structure is the direction in which water flows from the water collecting tank to the water storage tank.

2. The clothes dryer base according to claim 1, characterized in that: The one-way valve structure is a Tesla valve, in which a conducting flow channel with a valve structure is provided. One end of the conducting flow channel is provided with a water inlet connected to the water collecting tank, and the other end of the conducting flow channel is provided with a water outlet connected to the water storage tank.

3. The clothes dryer base according to claim 2, characterized in that: The bottom of the water collecting trough extends vertically upward to form two water retaining ribs arranged at intervals. The two water retaining ribs and the bottom of the water collecting trough form a conducting trough with the notch facing upward. An upper cover for opening and closing the notch of the conducting trough is provided on the base. The conducting trough and the upper cover form a conducting flow channel with open ends respectively. The open ends of the conducting flow channel are respectively the water inlet and the water outlet of the conducting flow channel.

4. The clothes dryer base according to claim 3, characterized in that: The base is a groove-shaped structure, and the bottom of the base is square. The conducting flow channel extends from one side of the bottom of the base groove to the other side and gradually inclines toward the outer periphery of the bottom of the base groove. The water inlet of the conducting flow channel is close to the outer periphery of the bottom of the base groove relative to the water outlet. The water outlet end of the conducting flow channel is bent to form a water outlet section perpendicular to the conducting flow channel, and the water outlet of the water outlet section serves as the water outlet of the conducting flow channel.

5. The clothes dryer base according to any one of claims 2 to 4, characterized in that: The bottom of the base is recessed to form a water collecting trough, which is triangular in shape and has a first trough wall corresponding to the right-angled side and a second trough wall corresponding to the oblique side. The first trough wall extends along the extension trajectory of the conductive flow channel, and the water inlet end of the conductive flow channel extends to intersect with the second trough wall.

6. The clothes dryer base according to claim 5, characterized in that: The bottom depression of the base also forms a triangular auxiliary water collecting trough, which has a third trough wall with corresponding oblique edges, an opening is arranged on the third trough wall, and the extension trajectory of the third trough wall is the same as that of the second trough wall. The bottom of the auxiliary water collecting trough is higher than the bottom of the water collecting trough.

7. The clothes dryer base according to claim 5, characterized in that: The groove bottom depression of the base also forms a water storage tank, and the groove bottom of the base extends vertically upward to form a dividing convex rib that separates the water collecting tank and the water storage tank. The dividing convex rib extends along the extension trajectory of the conducting flow channel, and a water hole connecting the water collecting tank and the water storage tank is provided on the dividing convex rib. The water outlet end of the water outlet section extends to the dividing convex rib, and the water outlet of the water outlet section overlaps with the water hole.

8. The clothes dryer base according to claim 6, characterized in that: The bottom of the groove of the base extends vertically upward to form two support parts located at both ends of the conducting flow channel, one support part extends into the water collecting trough and the auxiliary water collecting trough, and the other support part extends into the water collecting trough. Steps are respectively provided on the tops of the two support parts. The upper cover is supported on the step surfaces of the two steps and clamped between the connecting surfaces of the two steps. The upper cover abuts against the side walls of each groove of the base and covers the bottom of the groove of the base.

9. The clothes dryer base according to claim 8, characterized in that: The step surfaces of the two steps are provided with plug-in protrusions extending vertically upwards, the plug-in protrusions extend along the extension track of the step surfaces, the bottom of the upper cover is provided with a plug-in groove adapted to the plug-in protrusion, and the plug-in protrusion is inserted into the plug-in groove.

10. A clothes dryer, comprising a drainage pump, characterized in that: The drainage pump is arranged on the base of the clothes dryer according to any one of claims 1-8.

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