Pipeline structure and combined electric appliance

Abstract

The utility model discloses a pipeline structure and a combined electric appliance, the pipeline structure is applied to refrigeration equipment and cleaning equipment, the refrigeration equipment comprises a radiator, the cleaning equipment comprises a water inlet, the pipeline structure comprises a first pipeline, the first pipeline is provided with a first water inlet end and a first water outlet end, the first water inlet end is used for being communicated with a water source, and the first water outlet end is used for being communicated with a water outlet; the first pipeline is arranged in a radiating area of the radiator and exchanges heat with the radiator; the second pipeline is provided with a second water inlet end and a second water outlet end, the second water inlet end is communicated with the first water outlet end, and the second water outlet end is communicated with the water inlet. The cleaning equipment and the refrigeration equipment are combined through the first pipeline and the second pipeline, the heat dissipation effect of the refrigeration equipment can be effectively improved, heating water is provided for the cleaning equipment through heat generated by the refrigeration equipment, and the energy consumption of the cleaning equipment can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric appliances, especially to a pipeline structure and a combined electric appliance. BACKGROUND

[0002] At present, refrigeration equipment and cleaning equipment have become indispensable electric appliances in daily life. However, the refrigeration equipment will generate a large amount of heat during operation, and the heat dissipation effect of natural air cooling is poor, which will affect the service life of the refrigeration equipment and cause energy waste.

[0003] In the working process of the cleaning equipment, the washing water usually needs to be heated to a high temperature state, which is more conducive to the dissolution of stains during the washing process. However, the cleaning equipment is usually directly connected with a tap water pipe, and the temperature of tap water is relatively low. A large amount of time and energy is consumed to obtain high-temperature water required for washing, and the user experience is poor. Therefore, it is particularly important to propose a technical solution for utilizing the heat dissipated by the refrigeration equipment and reducing the energy consumption of the cleaning equipment. SUMMARY

[0004] In view of the problems existing in the prior art, the utility model provides a pipeline structure and a combined electric appliance.

[0005] On the one hand, the utility model provides a pipeline structure applied to refrigeration equipment and cleaning equipment. The refrigeration equipment comprises a radiator, and the cleaning equipment comprises a water inlet. The pipeline structure comprises:

[0006] a first pipeline having a first water inlet end and a first water outlet end. The first water inlet end is used for communicating with a water source. The first pipeline is arranged in a heat dissipation area of the radiator and exchanges heat with the radiator.

[0007] a second pipeline having a second water inlet end and a second water outlet end. The second water inlet end communicates with the first water outlet end, and the second water outlet end communicates with the water inlet.

[0008] In a possible implementation, the first pipeline is a continuous bending structure.

[0009] In a possible implementation, the first water inlet end is arranged at the upper part of the radiator, and the first water outlet end is arranged at the lower part of the radiator.

[0010] In a possible implementation, a heat preservation water tank is arranged between the first pipeline and the second pipeline. The heat preservation water tank comprises a water inlet interface and a water outlet interface. The water inlet interface communicates with the first water outlet end, and the water outlet interface communicates with the second water inlet end.

[0011] In a possible implementation, the pipeline structure further comprises a third pipeline, the third pipeline having a third water inlet end and a third water outlet end, the third water inlet end being in communication with the heat preservation water tank, and the third water outlet end being in communication with the first water inlet end.

[0012] The heat preservation water tank is provided with a first temperature detector, the third water inlet end is provided with a first on-off valve, and the first pipeline, the heat preservation water tank and the third pipeline form a circulating water pipeline.

[0013] In a possible implementation, the cleaning device further comprises a first control device, the second pipeline is provided with a second on-off valve, and the second on-off valve is electrically connected with the first control device.

[0014] In a possible implementation, the second pipeline and the water inlet are provided with a heating device, and the heating device is electrically connected with the first control device.

[0015] In a possible implementation, the first pipeline is provided with a second temperature detector, and the second temperature detector is electrically connected with the first control device and the heating device respectively.

[0016] In a possible implementation, the refrigeration device further comprises a defrosting device, the first pipeline is at least partially arranged in a heating area of the defrosting device, and the first pipeline exchanges heat with the defrosting device.

[0017] In another aspect, the utility model provides a combined electric appliance, which comprises a refrigeration device, a cleaning device and the pipeline structure as described above.

[0018] The utility model discloses a pipeline structure, which is arranged between a refrigeration device and a cleaning device, and comprises a first pipeline, a heat preservation water tank and a second pipeline.

[0019] The first pipeline exchanges heat with the heat radiator, so that the washing water in the first pipeline can effectively transfer the heat released by the heat radiator, which is beneficial to improving the heat dissipation efficiency of the refrigeration device. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the utility model, the drawings used in the embodiments will be briefly introduced below, wherein the same parts are denoted by the same reference numerals. Obviously, the drawings described below are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without any creative effort.

[0021] Figure 1The utility model provides a kind of pipeline structure and combined electric appliance of one embodiment of the utility model;

[0022] Figure 2 The utility model provides a kind of pipeline structure and combined electric appliance of another embodiment of the utility model;

[0023] Wherein, the corresponding in drawing mark is:

[0024] 1-refrigeration equipment, 2-cleaning equipment, 3-first pipeline, 4-second pipeline, 5-water tank, 6-third pipeline, 7-first on-off valve, 8-first control device, 9-heating device, 10-second temperature detector, 11-second on-off valve, 12-third on-off valve, 13-heat preservation water tank. DETAILED DESCRIPTION

[0025] To make the above purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in conjunction with the drawings.In the following description, a lot of specific details are set forth to facilitate a full understanding of the utility model.However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the following disclosed specific embodiments.

[0026] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.Therefore, the features defined with "first", "second" can be explicitly or implicitly included at least one the feature.

[0027] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and other terms 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 directly connected, or indirectly connected through an intermediate medium, it can be the communication or interaction relationship between two elements, unless otherwise explicitly limited.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0028] It should be noted that when an element is referred to as "fixed to" or "provided to" another element, it can be directly on another element or there can be a middle element.When an element is considered "connected" to another element, it can be directly connected to another element or there can be a middle element.

[0029] It should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "front", "back" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model, and do not indicate or imply that the device or structure referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] An embodiment of the utility model provides a kind of pipeline structure, reference Figure 1 , applied to refrigeration equipment 1 and cleaning equipment 2, refrigeration equipment 1 includes radiator, cleaning equipment 2 includes water inlet, pipeline structure includes: first pipeline 3, with first water inlet end and first water outlet end, first water inlet end is used to communicate with water source, first pipeline 3 is set in the heat dissipation area of radiator, and heat exchange with radiator;Second pipeline 4, with second water inlet end and second water outlet end, second water inlet end is communicated with first water outlet end, and second water outlet end is communicated with water inlet.Such, first pipeline 3 can effectively utilize the heat dissipated by radiator, heats washing water in first pipeline 3, is favorable to improve the heat dissipation effect of refrigeration equipment 1;And by first pipeline 3 and second pipeline 4, heated washing water is passed into cleaning equipment 2, can reduce the heating time of cleaning equipment 2 to washing water, is favorable to reduce the energy consumption of cleaning equipment 2, improves the use efficiency of cleaning equipment 2.

[0031] In some embodiments, the first pipeline 3 is a bent structure, and the first pipeline 3 is arranged in the heat dissipation area of the radiator. The bent structure is beneficial to increase the contact area of the first pipeline 3 with the radiator, thereby increasing the heat exchange area of the first pipeline 3 with the radiator, and thereby improving the heat dissipation efficiency of the radiator, which is beneficial to fully utilize the heat dissipated by the radiator. Understandably, the first pipeline 3 can be any structure that can meet the heat dissipation requirement. Exemplarily, the first pipeline 3 is a continuously bent arc structure.

[0032] In some embodiments, the second pipeline 4 is a telescopic structure. In this way, the second pipeline 4 can adapt to the change of water temperature in the pipeline, which is beneficial to improve the safety of the second pipeline 4 and reduce the risk of rupture and maintenance cost. The second pipeline 4 can be adjusted in length according to the distance between the refrigeration equipment 1 and the cleaning equipment 2, so that when the positions of the refrigeration equipment 1 and the cleaning equipment 2 are changed, secondary installation is not required, which is beneficial to expand the use range of the pipeline structure.

[0033] In some embodiments, the first water inlet end is arranged at the upper part of the radiator, and the first water outlet end is arranged at the lower part of the radiator. In this way, it is ensured that the washing water in the first pipeline 3 can flow in the first pipeline 3 by gravity, and when the water source communicated with the first water inlet end is disconnected, the washing water can still be stored in the first pipeline 3, so as to avoid affecting the heat dissipation effect of the radiator.

[0034] In some embodiments, a water tank 5 is arranged between the first pipeline 3 and the second pipeline 4, and is used to store the heated washing water. The water tank 5 is in communication with the first water outlet and the second water inlet, respectively. In this way, the heated water in the first pipeline 3 can be stored in the water tank 5, so that new low-temperature water enters the first pipeline 3, which is conducive to improving the heat dissipation efficiency. The water tank 5 is used to increase the storage amount of the heated washing water, which is conducive to reducing the energy consumption of the dish washing machine for heating the washing water.

[0035] Specifically, the water tank 5 is at least partially in contact with the heat dissipation area of the heat sink, and exchanges heat with the heat sink. Referring to Figure 1 In this way, the heat dissipated by the heat sink can directly heat the water in the water tank 5, further improving the heat dissipation efficiency of the heat sink, and increasing the storage amount of the heated washing water.

[0036] In some embodiments, a heat-insulated water tank 13 is arranged between the first pipeline 3 and the second pipeline 4. The heat-insulated water tank 13 has a heat-insulated structure, and is provided with a water inlet and a water outlet. The water inlet is in communication with the first water outlet, and the water outlet is in communication with the second water inlet. In this way, the heat loss rate of the washing water in the heat-insulated water tank 13 can be effectively reduced, so that the washing water in the heat-insulated water tank 13 can maintain a high temperature for a long time, which is conducive to improving the heat utilization efficiency and reducing the energy consumption of the cleaning equipment 2.

[0037] Specifically, the water inlet is arranged at the upper portion of the heat-insulated water tank 13, and the water outlet is arranged at the lower portion of the heat-insulated water tank 13. In this way, the washing water in the first pipeline 3 enters the heat-insulated water tank 13 from the water inlet at the upper portion of the heat-insulated water tank 13, and flows into the second pipeline 4 from the water outlet at the lower portion of the heat-insulated water tank 13, which can ensure smooth water inflow and outflow, and avoid backflow of the water in the heat-insulated water tank 13 to the first pipeline 3.

[0038] Specifically, the first water outlet end and the water inlet interface of the heat preservation water tank 13 are provided with a third on-off valve 12 for controlling the on-off communication between the first pipeline 3 and the heat preservation water tank 13; the first pipeline 3 is provided with a second temperature detector 10 for detecting the temperature of the washing water in the first pipeline 3; the heat preservation water tank 13 is provided with a second control device, and the second control device is electrically connected with the third on-off valve 12 and the second temperature detector 10 respectively; when the second temperature detector 10 detects that the temperature of the liquid in the first pipeline 3 is greater than or equal to the third preset temperature, the second control device controls the on-off valve to be in an open state, and the first water inlet end and the water inlet interface are communicated, and the heated water in the first pipeline 3 enters the heat preservation water tank 13; when the second temperature detector 10 detects that the temperature of the water in the first pipeline 3 is less than the third preset temperature, the on-off valve is in a closed state, and the first water inlet end and the water inlet interface are cut off. Understandably, the third preset temperature can be set according to actual application requirements; for example, the third preset temperature is the highest temperature that the washing water in the first pipeline can reach. In this way, the heat emitted by the radiator can be fully utilized, the washing water entering the heat preservation water tank 13 can be kept at a high temperature, and the circulation frequency of the washing water in the pipeline structure can be reasonably controlled.

[0039] In some embodiments, the heat preservation water tank 13 is provided with a liquid level detector for detecting the liquid height in the heat preservation water tank 13, and the liquid level detector is electrically connected with the second control device. When the liquid level detector detects that the liquid height in the heat preservation water tank 13 is greater than or equal to a preset height, the second control device controls the third on-off valve 12 to be closed; when the liquid level detector detects that the liquid height in the heat preservation water tank 13 is less than the preset height, the second control device can control the third on-off valve 12 to be opened. In this way, it can be avoided that the water level in the heat preservation water tank 13 is too high, causing the washing water in the heat preservation water tank 13 to backflow.

[0040] In some embodiments, referring to Figure 2 , the pipeline structure further includes a third pipeline 6, the third pipeline 6 has a third water inlet end and a third water outlet end, the third water inlet end is communicated with the heat preservation water tank 13, and the third water outlet end is communicated with the first water inlet end; the heat preservation water tank 13 is provided with a first temperature detector for detecting the temperature of the water in the heat preservation water tank 13; the third water inlet end is provided with a first on-off valve 7 for controlling the communication and cut-off of the water path between the third pipeline 6 and the heat preservation water tank 13; the first pipeline 3, the heat preservation water tank 13 and the third pipeline 6 form a circulating water path, so that the water in the first pipeline 3, the heat preservation water tank 13 and the third pipeline 6 can circulate and flow, which can effectively avoid the influence of the limited storage capacity of the heat preservation water tank 13 on the water path flow in the first pipeline, and is beneficial to maintaining the washing water in the heat preservation water tank 13 in a warm state for a long time, facilitating the use of the cleaning device, and reducing the time and energy consumption required for heating the washing water of the cleaning device.

[0041] Specifically, the second control device is electrically connected with the first temperature detector and the first on-off valve 7 respectively. When the first temperature detector detects that the temperature of the water in the heat preservation water tank 13 is lower than the first preset temperature, the second control device controls the first on-off valve 7 to be in an open state, and the water in the heat preservation water tank 13 enters the first pipeline through the third pipeline, and the water circulation between the first pipeline 3, the heat preservation water tank 13 and the third pipeline 6 is opened. When the temperature of the water in the heat preservation water tank 13 is greater than or equal to the first preset temperature, the first on-off valve 7 is in a closed state, and the water path between the heat preservation water tank 13 and the third pipeline is blocked. Understandably, the first preset temperature can be set according to actual application requirements.

[0042] In some embodiments, the third pipeline 6 is provided with a pressure supply device, which can provide pressure in the third pipeline to promote the water flow circulation between the third pipeline 6, the first pipeline 3 and the heat preservation water tank 13. Specifically, the pressure supply device can be a water pump.

[0043] In some embodiments, the cleaning device 2 further comprises a first control device 8 for controlling the functions of the cleaning device 2 and adjusting the function parameters of the cleaning device 2; the second pipeline 4 is provided with a second on-off valve 11 for controlling the opening and closing of the water path in the second pipeline 4; the second on-off valve 11 is electrically connected with the first control device 8. When the cleaning function of the cleaning device 2 is turned on, the first control device 8 controls the second on-off valve 11 to be opened, and the second pipeline 4 is communicated with the water inlet, so that the heated washing water enters the cleaning device 2; when the cleaning function is turned off, the first control device 8 controls the second on-off valve 11 to be closed, and the communication between the second pipeline 4 and the water inlet is blocked, but the radiator can heat the washing water in the first pipeline 3. In this way, the first control device 8 can control the second on-off valve 11 to realize accurate control of the opening degree of the on-off valve; the pipeline structure and the cleaning device 2 can be controlled synchronously, which is beneficial to improve the adaptability of the pipeline structure and the cleaning device 2.

[0044] Specifically, the first control device 8 is electrically connected with the third on-off valve 12. When the first control device 8 turns on the cleaning function of the cleaning device, the third on-off valve 12 is in an open state, and the first pipeline 3 is communicated with the water tank 5, so that a path is formed between the first pipeline 3, the water tank 5 and the second pipeline 4, and water can be directly supplied to the cleaning device 2 through the water source, avoiding the situation that the amount of water stored in the water tank 5 cannot meet the cleaning demand.

[0045] In some embodiments, the second pipeline 4 is provided with a heating device 9 between the water inlet, and the heating device 9 is electrically connected with the first control device 8 for controlling the function and parameters of the heating device 9. In this way, the heating device 9 is arranged on the pipeline, which is conducive to improving the heating efficiency; and the washing water is heated again by the heating device 9, so that the temperature of the washing water can meet the needs of different cleaning equipment 2, so that the pipeline structure can be adapted to different cleaning equipment 2, which is conducive to expanding the use range.

[0046] In some embodiments, the first pipeline 3 is provided with a second temperature detector 10 for detecting the temperature of the water in the first pipeline 3, and the second temperature detector 10 is electrically connected with the first control device 8 and the heating device 9 respectively. When the first control device 8 starts the cleaning function of the cleaning equipment 2, the second temperature detector 10 detects the temperature of the washing water in the first pipeline 3, and if the temperature of the washing water in the first pipeline 3 is less than the second preset temperature, the heating device 9 is started; if the temperature of the washing water in the first pipeline 3 is greater than or equal to the second preset temperature, the heating device 9 does not need to be started. Specifically, the second preset temperature can be the temperature of the water required for the cleaning equipment 2 to realize the cleaning function; it can be understood that the second preset temperature can be adjusted according to actual application requirements. In this way, accurate measurement and control of the water temperature can be realized, so that the water temperature is maintained within a set range, and the washing water entering the cleaning equipment 2 meets the required temperature for application; and the pipeline structure is suitable for cleaning equipment 2 without heating function, which is conducive to expanding the use range of the pipeline structure.

[0047] In some embodiments, the refrigeration equipment 1 further comprises a defrosting device for removing frost in the refrigeration equipment 1 and converting the frost into water vapor to release; the first pipeline 3 is at least partially arranged in the heat dissipation area of the defrosting device and exchanges heat with the defrosting device. On the one hand, the first pipeline 3 can effectively utilize the heat dissipated by the defrosting device, which is conducive to improving the heating efficiency of the refrigeration equipment 1 on the water in the first pipeline 3; on the other hand, the washing water in the first pipeline 3 can improve the heat dissipation efficiency of the defrosting device, which is conducive to improving the refrigeration effect of the refrigeration equipment 1.

[0048] In some embodiments, the pipeline structure further comprises a fourth pipeline arranged in the heat dissipation area of the defrosting device and exchanging heat with the defrosting device, the fourth pipeline has a fourth water inlet end and a fourth water outlet end, the fourth water inlet end is communicated with the water source, and the fourth water outlet end is communicated with the second water inlet end. In this way, the washing water in the fourth pipeline can be heated by the heat dissipated by the defrosting device, and the heated washing water can enter the cleaning equipment 2 through the second pipeline 4, which improves the heat dissipation efficiency of the refrigeration equipment 1 and the heating efficiency of the washing water.

[0049] Another embodiment of this utility model provides a combined electrical appliance, including a refrigeration device 1, a cleaning device 2, and the piping structure described above. Thus, by combining the refrigeration device 1 and the cleaning device 2 through the aforementioned piping structure, the heat generated by the refrigeration device 1 can be used to heat the washing water, and the heated washing water can be introduced into the cleaning device 2. This improves the heat dissipation efficiency of the refrigeration device 1 and helps reduce the energy consumption of the cleaning device 2, thereby increasing washing efficiency.

[0050] In some embodiments, the refrigeration device 1 may be a refrigerator, which includes a refrigeration unit and a radiator. The radiator is connected to the refrigeration unit and can transfer the heat generated by the refrigeration unit to the outside of the refrigerator.

[0051] Specifically, the heat dissipation area of ​​the radiator is located at the back of the refrigerator, and the first pipe 3 is arranged at the back of the refrigerator to exchange heat with the radiator. In this way, heat dissipation through the first pipe 3 at the back of the refrigerator helps to increase the heat dissipation area and improve the heat dissipation efficiency of the radiator.

[0052] In some embodiments, the cleaning device 2 can be a dishwasher, which includes a washing chamber and a water inlet. The washing chamber is used to place the dishes to be cleaned, and the water inlet is located on the washing chamber. The water inlet can connect the second pipe 4 to the washing chamber, so that heated washing water enters the washing chamber for washing the dishes, which helps to improve the cleaning effect of the dishwasher and reduce the energy consumption of the dishwasher.

[0053] Example 1

[0054] This embodiment provides a pipeline structure, for reference... Figure 1 It is applied to refrigeration equipment 1 and cleaning equipment 2. Refrigeration equipment 1 includes a radiator, and cleaning equipment 2 includes a water inlet. The pipeline structure includes: a first pipeline 3, which has a first water inlet and a first water outlet. The first water inlet is used to connect with a water source. The first pipeline 3 is set in the heat dissipation area of ​​the radiator and exchanges heat with the radiator; a second pipeline 4, which has a second water inlet and a second water outlet. The second water inlet is connected to the first water outlet, and the second water outlet is connected to the water inlet.

[0055] Specifically, a water tank 5 is provided between the first pipeline 3 and the second pipeline 4. The water tank 5 is provided with an inlet and an outlet. The first outlet is connected to the inlet, and the second inlet is connected to the outlet. The water tank 5 is at least partially in contact with the heat dissipation area of ​​the radiator and exchanges heat with the radiator. The washing water can absorb the heat emitted by the radiator in the first pipeline 3 and the water tank 5, and the heated washing water is transmitted to the cleaning equipment 2 through the second pipeline 4.

[0056] Specifically, the cleaning equipment 2 is equipped with a first control device 8, and the second pipeline 4 is equipped with a second on / off valve 11, which is used to control the on / off connection of the water in the second pipeline 4; the first control device 8 is electrically connected to the second on / off valve 11, and can control the on / off connection of the second on / off valve 11 through the first control device 8.

[0057] Specifically, a first temperature detector is installed inside the water tank 5 to detect the temperature of the washing water inside the water tank 5; a heating device 9 is installed between the second pipe 4 and the water inlet, and the first control device 8 is electrically connected to the first temperature detector and the heating device 9 respectively. When the cleaning device 2 starts the cleaning function, if the first temperature detector detects that the temperature of the washing water in the water tank 5 is lower than the first preset temperature, the heating device 9 is turned on; if the first temperature detector detects that the temperature of the washing water in the water tank 5 is greater than or equal to the first preset temperature, the heating device 9 is not turned on; it can be understood that the first preset temperature can be the cleaning temperature required by the cleaning device 2.

[0058] The pipeline structure provided in this embodiment can efficiently absorb the heat generated by the refrigeration equipment 1 through the first pipeline 3 and the water tank 5, thereby improving the heat dissipation efficiency of the refrigeration equipment 1, and transferring the heated washing water to the cleaning equipment 2, thereby improving the cleaning efficiency and reducing the energy consumption of the equipment.

[0059] Example 2

[0060] This embodiment provides a pipeline structure, for reference... Figure 2 It is applied to refrigeration equipment 1 and cleaning equipment 2. Refrigeration equipment 1 includes a radiator, and cleaning equipment 2 includes a water inlet. The pipeline structure includes: a first pipeline 3, which has a first water inlet and a first water outlet. The first water inlet is used to connect with a water source. The first pipeline 3 is set in the heat dissipation area of ​​the radiator and exchanges heat with the radiator; a second pipeline 4, which has a second water inlet and a second water outlet. The second water inlet is connected to the first water outlet, and the second water outlet is connected to the water inlet.

[0061] Specifically, the cleaning equipment 2 is equipped with a first control device 8, and the second pipeline 4 is equipped with a second on / off valve 11, which is used to control the on / off connection of the water in the second pipeline 4; the first control device 8 is electrically connected to the second on / off valve 11, and can control the on / off connection of the second on / off valve 11 through the first control device 8.

[0062] Specifically, an insulated water tank 13 with a heat preservation structure is provided between the first pipeline 3 and the second pipeline 4. A first temperature detector is provided inside the insulated water tank 13 to detect the temperature of the water inside the insulated water tank 13. A second control device is provided on the insulated water tank 13, and the second control device is electrically connected to the first temperature detector.

[0063] Specifically, the pipeline structure further comprises a third pipeline 6 having a third water inlet end and a third water outlet end, the third water inlet end being communicated with the heat preservation water tank 13, and the third water outlet end being communicated with the first water inlet end; the first pipeline 3, the heat preservation water tank 13 and the third pipeline 6 form a circulating water path.

[0064] Specifically, the third water inlet end is provided with a first on-off valve 7 for controlling the communication and isolation of the water path between the third pipeline 6 and the heat preservation water tank 13, the first on-off valve 7 being electrically connected with the second control device and capable of controlling the on-off communication of the first on-off valve 7 according to the temperature of the washing water in the heat preservation water tank 13, thereby maintaining the temperature of the washing water in the heat preservation water tank 13.

[0065] Specifically, the first pipeline 3 is provided with a second temperature detector 10, the second pipeline 4 is provided with a heating device 9 between the second pipeline 4 and the water inlet, and the first control device 8 is electrically connected with the second temperature detector 10 and the heating device 9 respectively and capable of controlling the opening of the heating device 9 according to the temperature of the washing water in the first pipeline 3.

[0066] Specifically, a third on-off valve 12 is arranged between the first water outlet end and the water inlet interface of the heat preservation water tank 13 for controlling the on-off communication between the first pipeline 3 and the heat preservation water tank 13, the third on-off valve 12 being electrically connected with the second control device and capable of ensuring that the washing water entering the heat preservation water tank 13 is at a high temperature, thereby reasonably controlling the circulation times of the washing water in the pipeline structure.

[0067] The pipeline structure provided by the embodiment can absorb the heat generated by the refrigeration equipment 1 through the first pipeline 3, thereby improving the heat dissipation efficiency of the refrigeration equipment 1; the heated washing water is stored in the heat preservation water tank 13, thereby increasing the storage amount of hot water; when the cleaning equipment is turned on, the heated washing water is transmitted to the cleaning equipment 2 through the second pipeline 4, thereby being conducive to improving the cleaning efficiency and reducing the energy consumption of the equipment.

[0068] The above only describes some embodiments of the present application and is not used to limit the present application, and those skilled in the art should understand that the present application will have various changes and improvements, and any modification, equivalent replacement and improvement made according to the present application all fall within the scope of the present application.

Claims

1. A piping structure applied to a refrigeration apparatus and a cleaning apparatus, the refrigeration apparatus including a heat sink, the cleaning apparatus including a water inlet, characterized in that, The pipeline structure comprises: a first pipeline having a first water inlet end and a first water outlet end, the first water inlet end being configured to communicate with a water source, the first pipeline being arranged in a heat exchange relationship with the radiator in a heat dissipation region of the radiator; a second pipeline having a second water inlet end and a second water outlet end, the second water inlet end being in communication with the first water outlet end, and the second water outlet end being in communication with the water inlet.

2. The pipe arrangement according to claim 1, characterized in that The first pipeline is in a continuous bending structure.

3. The pipe arrangement according to claim 1, characterized in that The first water inlet end is arranged at an upper portion of the radiator, and the first water outlet end is arranged at a lower portion of the radiator.

4. The pipe arrangement according to claim 1, characterized in that A heat preservation water tank is arranged between the first pipeline and the second pipeline, the heat preservation water tank comprising a water inlet interface and a water outlet interface, the water inlet interface being in communication with the first water outlet end, and the water outlet interface being in communication with the second water inlet end.

5. The pipe arrangement according to claim 4, characterized in that The pipeline structure further comprises a third pipeline having a third water inlet end and a third water outlet end, the third water inlet end being in communication with the heat preservation water tank, and the third water outlet end being in communication with the first water inlet end. A first temperature detector is arranged in the heat preservation water tank, a first on-off valve is arranged at the third water inlet end, and the first pipeline, the heat preservation water tank and the third pipeline form a circulating water circuit.

6. The pipe arrangement according to any one of claims 1-4, characterized in that The cleaning device further comprises a first control device, a second on-off valve is arranged on the second pipeline, and the second on-off valve is electrically connected with the first control device.

7. The pipe arrangement according to claim 6, characterized in that A heating device is arranged between the second pipeline and the water inlet, and the heating device is electrically connected with the first control device.

8. The pipe arrangement according to claim 7, characterized in that A second temperature detector is arranged on the first pipeline, and the second temperature detector is electrically connected with the first control device and the heating device respectively.

9. The pipe arrangement according to any one of claims 1-4, characterized in that, The refrigeration device further comprises a defrosting device, and the first pipeline is at least partially arranged in a heating region of the defrosting device in a heat exchange relationship with the defrosting device.

10. A combination appliance characterized by The refrigeration device, the cleaning device and the pipeline structure according to any one of claims 1-9 are provided.

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