Washing and drying all-in-one machine

Abstract

The utility model discloses a washing and drying all-in-one machine which comprises an electric appliance box, a circuit board, a cooling box and a fluorine cooling pipe, the circuit board is installed in the electric appliance box, a hollowed-out groove is formed in the inner bottom of the electric appliance box in the direction facing the circuit board, and at least part of the hollowed-out groove is located under the circuit board; one end of the hollowed-out groove extends towards the side face of the electric appliance box and penetrates through the electric appliance box to form a notch, the cooling box is inserted into the hollowed-out groove through the notch, and the fluorine cooling pipe is installed in the cooling box. According to the washing and drying all-in-one machine, efficient and rapid heat dissipation is achieved by arranging the fluorine cooling pipe, it is guaranteed that the temperature of the circuit board is always kept within a relatively safe range value, and therefore the running stability of the washing and drying all-in-one machine is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of washing and drying integrated machines, and in particular to a washing and drying integrated machine. BACKGROUND

[0002] In the field of washing and drying integrated machine devices, the circuit board, as the core control component of the device, undertakes key tasks such as instruction processing, signal transmission, and coordinated operation of various functional modules. With the increasing richness of functions and the continuous improvement of the intelligent level of the washing and drying integrated machine, the integration level of electronic components on the circuit board is becoming higher and higher, and the working frequency is also greatly improved, which makes the circuit board generate a large amount of heat during work. If this heat cannot be effectively dissipated in time, the temperature of the circuit board will rise sharply. Excessive temperature not only affects the normal performance of electronic components, reduces their working stability and reliability, shortens the service life of components, and in severe cases, can even directly burn the circuit board, causing device failure, and causing inconvenience and economic loss to users.

[0003] At present, for the heat dissipation problem of the circuit board of the washing and drying integrated machine, the existing heat dissipation methods mainly rely on air cooling or water cooling. Air cooling is usually through a fan or the like to accelerate air flow to take away the heat on the surface of the circuit board. However, in the relatively closed and limited internal environment of the washing and drying integrated machine, air circulation is limited, and the air cooling heat dissipation efficiency is often difficult to achieve the ideal effect, and the fan operation also produces additional noise. Water cooling is to use cooling liquid circulation to absorb and take away heat, but the water cooling system is complex, and needs to be equipped with special waterway pipes, cooling liquid storage devices, circulating pumps and other equipment, which not only increases the manufacturing cost and volume of the device, but also increases the maintenance difficulty and fault risk of the device. Practical new type content

[0004] The purpose of the present application is to provide a washing and drying integrated machine, which realizes rapid heat dissipation through the setting of a fluorine cooling pipe, ensures that the temperature of the circuit board is always maintained within a relatively safe range, and thus ensures the stability of the operation of the washing and drying integrated machine.

[0005] To achieve the above purpose, the following technical solutions are adopted in the present application:

[0006] On the one hand, a washing and drying integrated machine is provided, which comprises an electric appliance box, a circuit board, a cooling box and a fluorine cooling pipe. The circuit board is installed in the electric appliance box, and a hollow slot is formed in the inner bottom of the electric appliance box towards the direction of the circuit board. The hollow slot is at least partially located directly below the circuit board, and one end of the hollow slot extends towards the side surface of the electric appliance box and penetrates the electric appliance box to form a slot opening. The cooling box is inserted into the hollow slot through the slot opening, and the fluorine cooling pipe is installed in the cooling box.

[0007] Further, the electric appliance box is internally provided with a pipe groove for embedding the fluorine cooling pipe.

[0008] Further, the fluorine cooling pipe comprises a horizontal pipe unit and a vertical pipe unit which are in communication with each other, the horizontal pipe unit is composed of at least three groups of parallel arranged straight pipe segments, the vertical pipe unit is composed of at least three groups of parallel arranged straight pipe segments, the horizontal pipe unit and the vertical pipe unit are orthogonally connected through a right angle transition joint to form a repeated L-shaped basic unit array, and the horizontal segment spacing and the vertical segment spacing of adjacent L-shaped units are consistent.

[0009] Further, a locking assembly is further arranged between the cooling box and the electric appliance box.

[0010] Further, the locking assembly comprises a fixed part arranged on the side surface of the electric appliance box, and a rotating part rotatably arranged on the side surface of the cooling box, the rotating part can rotate between a locking position and an unlocking position, when being in the locking position, the rotating part is clamped into the fixed part to form locking, when being in the unlocking position, the rotating part is separated from the fixed part, so that the cooling box can be separated from the electric appliance box.

[0011] Further, a handle is further arranged on the side surface of the cooling box.

[0012] Further, the cooling box comprises an upper box body and a lower box body which are separately arranged.

[0013] Further, the lower box body is provided with a positioning groove, and the upper box body is provided with a positioning protrusion which is matched with the positioning groove.

[0014] Further, two spaced apart through holes are further arranged on the side surface of the cooling box, the radius of the through holes is consistent with the radius of the fluorine cooling pipe, so that the inlet and outlet of the fluorine cooling pipe pass through the through holes.

[0015] Further, a mounting flange is arranged on the top of the electric appliance box, and a mounting hole is arranged on the mounting flange.

[0016] The beneficial effects of the present application are as follows: during the operation of the washing and drying integrated machine, a large amount of heat is generated by the circuit board, since the inner bottom of the electric appliance box is provided with a hollow groove which is at least partially located directly below the circuit board, the heat generated by the circuit board can be conducted downward through the hollow groove. The cooling box is inserted into the hollow groove and tightly matched with the hollow groove, and the fluorine cooling pipe is installed in the cooling box. The refrigerant circulating in the fluorine cooling pipe can absorb the heat around the cooling box, including the heat conducted from the circuit board through the hollow groove, and then take away the heat, so as to realize efficient and rapid heat dissipation of the circuit board, and ensure that the temperature of the circuit board is always maintained within a relatively safe range.

[0017] The washing and drying integrated machine has the following advantages: the fluorine cooling pipe is used for heat dissipation, and compared with the existing air cooling and water cooling heat dissipation modes, the fluorine cooling pipe has higher heat dissipation efficiency. In the relatively closed and limited internal environment of the washing and drying integrated machine, the fluorine cooling pipe is not limited by air circulation, can quickly and effectively absorb and take away the heat generated by the circuit board, and avoids problems such as performance decline and component damage caused by the fact that the circuit board temperature is too high due to untimely heat dissipation. At the same time, the fluorine cooling pipe heat dissipation system has a relatively simple structure, does not need to be equipped with complex waterway pipes, cooling liquid storage devices, circulating pumps and other equipment, reduces the manufacturing cost and volume of the equipment, and also reduces the maintenance difficulty and fault risk of the equipment, thereby ensuring the stability of the washing and drying integrated machine in operation and improving the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0018] The application will be further described in detail below according to the drawings and embodiments.

[0019] Figure 1 The assembly drawing of the appliance box, the circuit board, the cooling box and the fluorine cooling pipe described in the embodiments of the application;

[0020] Figure 2 The application Figure 1 The enlarged schematic view of A in the application (the rotating part is in the unlocked position);

[0021] Figure 3 The application Figure 1 The enlarged schematic view of B in the application (the rotating part is in the locked position);

[0022] Figure 4 The exploded view of the appliance box, the circuit board, the cooling box and the fluorine cooling pipe described in the embodiments of the application;

[0023] Figure 5 The perspective view of the appliance box described in the embodiments of the application;

[0024] Figure 6 The perspective view of the fluorine cooling pipe described in the embodiments of the application;

[0025] Figure 7 The exploded view of the cooling box described in the embodiments of the application.

[0026] In the figure: 1, appliance box; 101, hollow groove; 102, groove; 103, mounting folded edge; 104, mounting hole; 2, circuit board; 3, cooling box; 301, upper box body; 302, lower box body; 303, handle; 3011, positioning protrusion; 3021, positioning groove; 4, fluorine cooling pipe; 401, horizontal pipe unit; 402, vertical pipe unit; 5, locking assembly; 501, fixed part; 502, rotating part. DETAILED DESCRIPTION

[0027] In order to make the technical problems solved by the present application, the technical solutions adopted and the technical effects reached more clear, the technical solutions of the embodiments of the present application are further described in detail below. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0028] In the description of the present application, unless explicitly defined and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] In the present application, unless explicitly defined and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "under", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0030] As shown in Figures 1 to 7 The present embodiment provides a washing and drying integrated machine, comprising: an electric appliance box 1, a circuit board 2, a cooling box 3 and a fluorine cooling pipe 4, the circuit board 2 is installed in the electric appliance box 1, and the inner bottom of the electric appliance box 1 is provided with a hollow groove 101 towards the direction of the circuit board 2, the hollow groove 101 is at least partially located directly below the circuit board 2, and one end of the hollow groove 101 extends towards the side surface of the electric appliance box 1 and penetrates the electric appliance box 1 to form a notch 102, the cooling box 3 is inserted into the hollow groove 101 through the notch 102, and the fluorine cooling pipe 4 is installed in the cooling box 3.

[0031] The working principle of the washing and drying integrated machine provided by the embodiment of the application is as follows: during the operation of the washing and drying integrated machine, a large amount of heat is generated by the circuit board 2, since the inner bottom of the electric appliance box 1 is provided with the hollow groove 101 facing the direction of the circuit board 2, and the hollow groove 101 is at least partially located directly below the circuit board 2, so that the heat generated by the circuit board 2 can be conducted downward through the hollow groove 101. The cooling box 3 is inserted into the hollow groove 101 through the slot 102 and closely contacts the hollow groove 101, thereby providing a good path for further heat conduction. The fluorine cooling pipe 4 installed in the cooling box 3 has refrigerant circulating therein, and the refrigerant can absorb a large amount of heat during evaporation, thereby quickly taking away the heat of the cooling box 3 and the circuit board 2 conducted through the hollow groove 101, achieving efficient and rapid heat dissipation, and ensuring that the temperature of the circuit board 2 is always maintained within a relatively safe range.

[0032] The washing and drying integrated machine has the following advantages: the fluorine cooling pipe 4 is used for heat dissipation, compared with the existing air cooling heat dissipation mode, is not limited by the closed and limited space environment inside the washing and drying integrated machine, avoids the problem of low heat dissipation efficiency caused by poor air circulation, and eliminates the additional noise generated by the operation of the fan; compared with the water cooling heat dissipation mode, the washing and drying integrated machine does not need complex waterway pipes, cooling liquid storage devices, circulating pumps and other equipment, thereby reducing the manufacturing cost and volume of the equipment, and reducing the maintenance difficulty and failure risk. Overall, the application can effectively ensure the stability of the operation of the washing and drying integrated machine, improve the service life and reliability of the equipment, and provide better use experience for users.

[0033] In summary, the washing and drying integrated machine provided by the embodiment of the application has the following advantages: the hollow groove 101 in the electric appliance box 1, the insertable cooling box 3 and the fluorine cooling pipe 4 installed in the cooling box 3 are ingeniously arranged, thereby constructing an efficient and stable heat dissipation structure, achieving efficient and rapid heat dissipation of the circuit board 2, ensuring that the temperature of the circuit board 2 is within a safe range, effectively solving the limitations of the existing heat dissipation mode in the application of the washing and drying integrated machine, and significantly improving the operation stability and reliability of the washing and drying integrated machine.

[0034] Further, the electric appliance box 1 is internally provided with a pipe groove for embedding the fluorine cooling pipe 4. During the assembly of the washing and drying integrated machine, the fluorine cooling pipe 4 is embedded in the pipe groove in the electric appliance box 1. In this way, the fluorine cooling pipe 4 can be stably and accurately installed at a predetermined position in the electric appliance box 1, and form a good cooperation relationship with the cooling box 3 and the hollow groove 101. When the circuit board 2 generates heat during operation, the heat is conducted downward to the cooling box 3 through the hollow groove 101, and the fluorine cooling pipe 4 embedded in the pipe groove can more efficiently absorb the heat transmitted by the cooling box 3 due to the close contact with the cooling box 3, the refrigerant circulating therein rapidly evaporates and absorbs heat, thereby taking away the heat, and achieving efficient heat dissipation of the circuit board 2.

[0035] Further, the fluorine cooling pipe 4 comprises horizontal pipe unit 401 and vertical pipe unit 402 which are connected with each other, the horizontal pipe unit 401 is composed of at least three groups of parallel straight pipe segments, the vertical pipe unit 402 is composed of at least three groups of parallel straight pipe segments, the horizontal pipe unit 401 and the vertical pipe unit 402 are connected orthogonally by right angle transition joint, forming repeated L-shaped basic unit array, and the horizontal segment spacing and the vertical segment spacing of adjacent L-shaped units are consistent. When the refrigerant circulates in the fluorine cooling pipe 4, this special structure enables the refrigerant to flow uniformly through each pipe segment. In the horizontal pipe unit 401, the refrigerant can fully absorb the heat transmitted in the horizontal direction; while in the vertical pipe unit 402, it can effectively take away the heat in the vertical direction. Due to the consistent spacing between adjacent L-shaped units, the heat distribution in the entire fluorine cooling pipe 4 area is uniform, avoiding the situation of uneven local heat dissipation, thereby realizing omnidirectional, efficient and stable heat dissipation of the circuit board 2.

[0036] In some embodiments, a locking assembly 5 is further provided between the cooling box 3 and the electrical appliance box 1. When it is necessary to install the cooling box 3 into the electrical appliance box 1, the operator inserts the cooling box 3 into the hollow groove 101 through the slot 102, and during the insertion process, the corresponding components of the locking assembly 5 will cooperate and act. As the cooling box 3 gradually comes into place, the locking assembly 5 plays a role to firmly lock the cooling box 3 and the electrical appliance box 1 together. This locking mechanism can be a buckle type, that is, the cooling box 3 and the electrical appliance box 1 are respectively provided with buckles and slots which cooperate with each other, when the cooling box 3 is inserted into place, the buckle is buckled into the slot to realize locking; it can also be a bolt and nut type, by providing corresponding screw holes on the cooling box 3 and the electrical appliance box 1, using bolts to pass through the screw holes and tightening nuts to complete the locking. During the operation of the washing and drying integrated machine, the locking assembly 5 ensures that the cooling box 3 and the electrical appliance box 1 maintain a relatively fixed position and will not loosen or shift due to vibration and other reasons, ensuring the stability of the heat dissipation system. When it is necessary to maintain or replace the cooling box 3, the operator only needs to operate the locking assembly 5 to release the locking state, so that the cooling box 3 can be easily taken out of the electrical appliance box 1.

[0037] The locking assembly 5 is composed of a fixed part 501 arranged on the side of the electric appliance box 1 and a rotating part 502 arranged on the side of the cooling box 3. When the cooling box 3 needs to be installed into the electric appliance box 1, the operator first inserts the cooling box 3 into the hollow slot 101 through the slot 102. During the insertion process, the rotating part 502 is in the unlocked position and does not hinder the insertion action of the cooling box 3. When the cooling box 3 is inserted into place, the operator rotates the rotating part 502 so that it rotates from the unlocked position to the locked position. In the locked position, the rotating part 502 is clamped into the fixed part 501. Due to the structural design of the fixed part 501 and the rotating part 502, they fit with each other and form a firm clamping, thereby locking the cooling box 3 and the electric appliance box 1 together. At this time, the cooling box 3 and the electric appliance box 1 maintain a relatively fixed position, ensuring the stability of the heat transfer path between the fluorine cooling tube 4 and the cooling box 3 and the electric appliance box 1. When the cooling box 3 needs to be maintained or replaced, the operator only needs to rotate the rotating part 502 in the opposite direction so that it rotates from the locked position to the unlocked position. The rotating part 502 is disengaged from the fixed part 501, the locking state between the cooling box 3 and the electric appliance box 1 is released, and the operator can easily take out the cooling box 3 from the electric appliance box 1.

[0038] At the same time, the side of the cooling box 3 is also provided with a handle 303. The handle 303 is installed on the side of the cooling box 3 and is designed to be easily gripped by the operator's hand. When installing the cooling box 3, the operator does not need to find additional leverage, but only needs to naturally hold the handle 303 to more accurately insert the cooling box 3 into the hollow slot 101 of the electric appliance box 1 through the slot 102. After the locking action of the locking assembly 5 is completed, the handle 303 does not affect the normal connection of the cooling box 3 and the electric appliance box 1 and the operation of the heat dissipation system. When the cooling box 3 needs to be maintained, cleaned or replaced, the operator also holds the handle 303 and easily takes out the cooling box 3 from the electric appliance box 1 by rotating the rotating part 502 of the locking assembly 5 to unlock the cooling box 3 and the electric appliance box 1.

[0039] Optionally, the cooling box 3 comprises an upper box body 301 and a lower box body 302 arranged separately, the lower box body 302 is provided with a positioning groove 3021, and the upper box body 301 is provided with a positioning protrusion 3011 matched with the positioning groove 3021. The cooling box 3 is composed of the upper box body 301 and the lower box body 302, and the positioning groove 3021 is arranged on the lower box body 302, and the upper box body 301 is provided with the positioning protrusion 3011 matched with the positioning groove 3021. When assembling the cooling box 3, the upper box body 301 is aligned with the lower box body 302, and the positioning protrusion 3011 is slowly inserted into the positioning groove 3021. Because the shape and size of the positioning groove 3021 and the positioning protrusion 3011 match each other, when the positioning protrusion 3011 is completely inserted into the positioning groove 3021, the upper box body 301 and the lower box body 302 are accurately positioned. This positioning mode ensures that the relative positions of the upper box body 301 and the lower box body 302 after assembly are accurate, provides a stable basis for subsequent installation of components such as the fluorine cooling pipe 4, and ensures that the fluorine cooling pipe 4 can be correctly arranged in the cooling box 3 to achieve efficient heat dissipation.

[0040] In addition, the side surface of the cooling box 3 is also provided with two spaced apart through holes, the radius of the through hole is consistent with the radius of the fluorine cooling pipe 4, so that the inlet and outlet of the fluorine cooling pipe 4 pass through the through hole. When the cooling box 3 is installed in the electrical box 1 and the fluorine cooling pipe 4 is arranged in the cooling box 3, the inlet and outlet of the fluorine cooling pipe 4 need to be connected with the external refrigerant circulation system to realize the circulation flow of the refrigerant. At this time, the two through holes arranged on the side surface of the cooling box 3 play a key role. Because the radius of the through hole is consistent with the radius of the fluorine cooling pipe 4, the inlet and outlet of the fluorine cooling pipe 4 can pass through the through hole tightly, ensuring that the refrigerant flows smoothly in the fluorine cooling pipe 4, and also ensuring the sealing of the connection part. The refrigerant enters the fluorine cooling pipe 4 from the inlet through hole, flows out through the outlet through hole after absorbing heat in the pipe, and completes a cycle, thereby continuously taking away the heat generated by the circuit board 2.

[0041] It is worth mentioning that the top of the electrical box 1 is provided with a mounting flange 103, and the mounting flange 103 is provided with a mounting hole 104. The mounting flange 103 is a structure formed by bending the top of the electrical box 1 outward, which increases the contact area and connection strength between the electrical box 1 and the mounting base (such as the shell of the washing and drying integrated machine or other supporting structure). In the mounting hole 104, fasteners such as bolts and screws can be used to firmly install the electrical box 1 at the predetermined position. When the installer assembles the washing and drying integrated machine, places the electrical box 1 at the corresponding installation position, makes the mounting flange 103 fit with the mounting base, and then passes the bolts or screws through the mounting hole 104 and tightens them, so that the electrical box 1 is tightly connected with the mounting base, ensuring that the electrical box 1 remains stable during the operation of the washing and drying integrated machine and will not be displaced due to factors such as vibration and shaking.

[0042] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like, are intended to facilitate the description and are not intended to indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application. In addition, the terms "first", "second", are only used to distinguish in the description, and have no special meaning.

[0043] In the description of the present application, the description of the terms "an embodiment", "an example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.

[0044] In addition, it should be understood that although the present application is described in terms of embodiments, each embodiment does not contain only one independent technical solution, and the description of the present application is only for the sake of clarity, and those skilled in the art should consider the present application as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

[0045] The technical principles of the present application are described above in conjunction with specific embodiments. These descriptions are only for the purpose of explaining the principles of the present application, and cannot be interpreted in any way as limiting the scope of protection of the present application. Based on the explanation here, those skilled in the art do not need to make creative efforts to think of other specific embodiments of the present application, and these embodiments will fall within the scope of protection of the present application.

Claims

1. A washer-dryer combo, characterized in that, include: The device includes an electrical box, a circuit board, a cooling box, and a refrigerant cooling pipe. The circuit board is installed inside the electrical box, and a cutout groove is formed on the inner bottom of the electrical box facing the circuit board. The cutout groove is at least partially located directly below the circuit board, and one end of the cutout groove extends toward the side of the electrical box and penetrates the electrical box to form a slot. The cooling box is inserted into the cutout groove through the slot, and the refrigerant cooling pipe is installed inside the cooling box.

2. The washer-dryer combo according to claim 1, characterized in that, The electrical box has a groove inside for embedding the fluorine cooling pipe.

3. The washer-dryer combo according to claim 2, characterized in that, The fluorinated refrigerant pipe includes interconnected horizontal pipe units and vertical pipe units. The horizontal pipe unit consists of at least three sets of parallel straight pipe segments, and the vertical pipe unit consists of at least three sets of parallel straight pipe segments. The horizontal pipe units and the vertical pipe units are orthogonally connected through right-angle transition joints to form a repeating L-shaped basic unit array, and the horizontal segment spacing of adjacent L-shaped units is consistent with the vertical segment spacing.

4. The washer-dryer combo according to any one of claims 1-3, characterized in that, A locking assembly is also provided between the cooling box and the electrical box.

5. The washer-dryer combo according to claim 4, characterized in that, The locking assembly includes a fixing part disposed on the side of the electrical box and a rotating part rotatably disposed on the side of the cooling box. The rotating part can rotate between a locked position and an unlocked position. When in the locked position, the rotating part engages with the fixing part to form a lock. When in the unlocked position, the rotating part disengages from the fixing part, so that the cooling box can be detached from the electrical box.

6. The washer-dryer combo according to any one of claims 1-3, characterized in that, The cooling box also has a handle on its side.

7. The washer-dryer combo according to any one of claims 1-3, characterized in that, The cooling box includes a separate upper box and a lower box.

8. The washer-dryer combo according to claim 7, characterized in that, The lower box body is provided with a positioning groove, and the upper box body is provided with a positioning protrusion that cooperates with the positioning groove for positioning.

9. The washer-dryer combo according to any one of claims 1-3, characterized in that, The side of the cooling box is also provided with two spaced-apart through holes, the radius of which is the same as the radius of the fluorine cooling pipe, so that the inlet and outlet of the fluorine cooling pipe can pass through the through holes.

10. The washer-dryer combo according to any one of claims 1-3, characterized in that, The top of the electrical box is provided with a mounting flange, and the mounting flange has mounting holes.

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