Kitchen air conditioner

Abstract

This utility model discloses a kitchen air conditioner, relating to the field of air conditioning. The kitchen air conditioner includes: a first heat exchanger, a first water tray, a first water collection component, a water treatment device, a drive component, and a detection component. The first water tray is located below the first heat exchanger. The water treatment device includes: a treatment box and a water purification component. The treatment box has an inlet, an outlet, and an overflow outlet, with the overflow outlet being higher than the outlet. The water purification component includes a filter material layer. The inlet is connected to the first water tray via a wastewater pipe, and the overflow outlet is connected to the first water collection component via an overflow pipe. The drive component drives the water in the first water tray to flow towards the inlet. The detection component detects changes in the water level of at least one of the first water collection component, the treatment box, and the first water tray, and issues an overflow warning signal when the water level exceeds a first level. This utility model's kitchen air conditioner can promptly collect condensate water to prevent overflow when the condensate oil and grease treatment fails, and immediately sends an overflow warning signal, ensuring safe use.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning, and in particular to a kitchen air conditioner. Background Technology

[0002] The condensate from kitchen air conditioners contains varying amounts of grease and organic carboxylic acids. If discharged without filtration, it typically ends up in the sewer system, making installation difficult as it involves connecting the drain pipe to the sewer. In some homes, drilling is impossible, further reducing the likelihood of successful installation.

[0003] Existing technology proposes installing filters on kitchen air conditioners to filter and treat condensate before discharge or reuse. However, as grease accumulates in the filters, they become clogged, causing the water level to rise and condensate to overflow, resulting in the air conditioner dripping water. This not only affects the normal operation of the air conditioner but may also damage the kitchen environment.

[0004] Therefore, there is room for improvement in kitchen air conditioners. Utility Model Content

[0005] This utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the purpose of this utility model is to provide a kitchen air conditioner that can promptly collect condensate water when the filter is clogged to prevent overflow, and immediately send an overflow warning signal to ensure safe use.

[0006] A kitchen air conditioner according to an embodiment of the present invention includes: a first heat exchanger, a first water tray, a first water collection component, a water treatment device, a driving component, and a detection component. Air flowing through the first heat exchanger is directed towards the kitchen; the first water tray is positioned below the first heat exchanger; the water treatment device includes: a treatment box and a water purification component, the treatment box having an inlet, an outlet, and an overflow outlet, the overflow outlet being higher than the outlet outlet; the water purification component purifies the condensate in the treatment box, the water purification component including at least one filter material layer, the inlet and outlet located on opposite sides of the filter material layer, the inlet connected to the first water tray via a wastewater pipe, and the overflow outlet connected to the first water collection component via an overflow pipe; the driving component drives water in the first water tray to flow through the wastewater pipe towards the inlet; the detection component detects changes in the water level of at least one of the first water collection component, the treatment box, and the first water tray, and issues an overflow warning signal when the water level exceeds a first level.

[0007] According to an embodiment of the kitchen air conditioner of this utility model, the first heat exchanger produces condensate during the cooling process. A first drip tray is provided as a preliminary collection device for the condensate, ensuring that it does not drip directly into the kitchen environment, thus maintaining the cleanliness and dryness of the kitchen. A water treatment device is installed to purify the condensate, removing impurities such as oil and improving its cleanliness. When the water treatment device is processing the condensate normally, the clean condensate can be discharged through the outlet.

[0008] When the water treatment device malfunctions, such as when the filter material becomes saturated with oil, it blocks the outlet and prevents drainage. Meanwhile, the amount of condensate in the treatment box continues to increase as the first heat exchanger operates. When the water level rises to the overflow point, untreated condensate flows through the overflow pipe to the first water collection unit. By installing a detection device to monitor water level changes, it's possible to promptly detect whether the first water collection unit is full. Once the first water collection unit can no longer hold water, the water level in the first drip tray will inevitably rise. Timely detection by the device at this point alerts the user to identify and address potential overflow risks, thus preventing water damage.

[0009] The kitchen air conditioner according to some embodiments of the present invention further includes a second water collection component and a water elimination component. The second water collection component is connected to the water outlet through a water purification pipe. The water elimination component is connected to the second water collection component and is used to consume the water in the second water collection component. The water elimination component includes at least one of an atomizer, a spray component, and a water-spraying component.

[0010] The kitchen air conditioner according to some embodiments of the present invention further includes: a second heat exchanger and a second water receiving tray, wherein the air flowing through the second heat exchanger is used to blow to the outside; the second water receiving tray is arranged below the second heat exchanger; and the water outlet of the water elimination component faces at least one of the first heat exchanger and the second heat exchanger.

[0011] In some optional embodiments, the second water receiving tray includes: a non-circulating water storage area and a water dissipation area, wherein the second water receiving tray constitutes the first water collection component in the water storage area, and the second water receiving tray constitutes the second water collection component in the water dissipation area, and the water dissipation component is connected to the second water receiving tray.

[0012] According to some embodiments of the present invention, in a kitchen air conditioner, the first water receiving tray constitutes the first water collecting component, and the detection component is disposed on the first water receiving tray.

[0013] According to some embodiments of the present invention, the kitchen air conditioner includes a water purification component comprising a plurality of filter material layers stacked in a vertical direction, the water outlet being located at the bottom of the treatment box, and the water inlet and the overflow outlet being located above the filter material layers.

[0014] In some optional embodiments, the treatment box includes a box body and a box cover. The box body is open at the top, and the water outlet and the water overflow are formed on the box body. The filter material layer is placed inside the box body. The box cover is closable and connected to the top of the box body, and the water inlet is located on the box cover.

[0015] According to some embodiments of the present invention, the kitchen air conditioner is an integrated kitchen air conditioner, comprising a chassis and a housing. The housing is disposed above the chassis and includes a first housing portion and a second housing portion. The first housing portion and the second housing portion are arranged at intervals along a first direction to form a clearance groove between the first housing portion, the second housing portion and the chassis. The clearance groove extends upward and along a second direction perpendicular to both the first direction and the vertical direction. The clearance groove is adapted to avoid the ceiling joists so that the first housing portion and the second housing portion can be arranged on both sides of the joists. The chassis is placed below the joists. The first heat exchanger is located inside the first housing portion, and the first water receiving tray is located inside the chassis.

[0016] In some embodiments, the chassis includes a first chassis portion located below the first shell portion, a second chassis portion located below the second shell portion, and a third chassis portion connected between the first chassis portion and the second chassis portion. The clearance groove is defined by the first shell portion, the second shell portion, and the third chassis portion, and the clearance groove includes a recessed groove formed by the top surface of the third chassis portion, the recessed groove being adapted to accommodate at least a portion of the keel.

[0017] In some alternative embodiments, the water treatment device is located within the clearance groove and above the settling tank.

[0018] According to some embodiments of the present invention, in a kitchen air conditioner, the driving component is a water pump disposed in the first water receiving tray, and the detection component is a water level switch disposed in the first water receiving tray.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the structure of a kitchen air conditioner in some embodiments of this utility model;

[0022] Figure 2This is a schematic diagram of the water treatment device in some embodiments of the present invention;

[0023] Figure 3 This is a schematic diagram of the water treatment device in some embodiments of the present invention;

[0024] Figure 4 This is a flowchart of the overflow control method in some embodiments of the present invention.

[0025] Figure label:

[0026] Kitchen air conditioner 100, housing 10, first housing part 1, second housing part 2, clearance groove 4, recessed part 41.

[0027] First water receiving tray 101, second water receiving tray 102, first water collection component 103, second water collection component 104, sewage pipe 105, clean water pipe 106, overflow pipe 107.

[0028] Water treatment device 20, treatment box 27, box body 271, water outlet 2711, overflow outlet 2712, box cover 272, water inlet 2721, water purification component 28, filter material layer 281.

[0029] Drive component 30, detection component 40, water elimination component 50, water jet 51, chassis 60, first chassis part 61, second chassis part 62. Detailed Implementation

[0030] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0031] In the description of this utility model, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] The following is for reference. Figure 1 - Figure 3 A kitchen air conditioner 100 according to a first aspect embodiment of the present invention is described.

[0034] like Figure 1 As shown, a kitchen air conditioner 100 according to an embodiment of the present invention.

[0035] A kitchen air conditioner 100 according to a first aspect embodiment of the present invention includes: a first heat exchanger (not shown) and a first drip tray 101. Air flowing through the first heat exchanger is used to blow towards the kitchen, and the first drip tray 101 is arranged below the first heat exchanger to collect condensate flowing down from the first heat exchanger.

[0036] As one of the core components of an air conditioner, the first heat exchanger is responsible for cooling the air flowing through it and then blowing it into the kitchen, thereby lowering the kitchen temperature. During the operation of the air conditioner, due to the presence of a certain amount of oil fumes floating in the air in the kitchen, the microparticles of these fumes may adhere to the surface of the first heat exchanger. Therefore, the condensate flowing from the first heat exchanger into the first drip tray 101 inevitably contains impurities such as grease and organic carboxylic acids. The condensate collected in the first drip tray 101 can be simply referred to as wastewater. It should be noted that some kitchen air conditioners 100 are cooling-only air conditioners, meaning that the first heat exchanger only has a cooling function for the air flowing through it, while others are heating and cooling air conditioners, meaning that the first heat exchanger can both cool and heat the air flowing through it. This application aims to address the problem of how to treat the condensate generated during the cooling process of the first heat exchanger, which becomes wastewater.

[0037] To efficiently treat wastewater, the kitchen air conditioner 100 of this embodiment further includes: a first water collection unit 103, a water treatment device 20, a drive unit 30, and a detection unit 40. The water treatment device 20 is responsible for removing oil and impurities from the condensate, thus improving the condensate and turning it into clean water.

[0038] like Figure 2As shown, the water treatment device 20 includes a treatment box 27 and a water purification component 28. The treatment box 27 has an inlet 2721, an outlet 2711 and an overflow outlet 2712. The overflow outlet 2712 is higher than the outlet 2711. The water purification component 28 is used to purify the condensate in the treatment box 27. The water purification component 28 includes at least one filter material layer 281. The inlet 2721 and the outlet 2711 are located on both sides of the filter material layer 281. The inlet 2721 is connected to the first water receiving tray 101 through a sewage pipe 105. The overflow outlet 2712 is connected to the first water collecting component 103 through an overflow pipe 107.

[0039] Wastewater pipe 105 is directly connected to the first water receiving tray 101, ensuring that the condensate collected in the first water receiving tray 101 can flow smoothly into the treatment box 27 of the water treatment device 20. The oil and impurities contained in this condensate will be purified by the water purification component 28 in the treatment box 27.

[0040] Since the water purification unit 28 includes a filter material layer 281, and the inlet 2721 and outlet 2711 are located on both sides of the filter material layer 281.

[0041] At this time, the inlet 2721 is located on one side of the filter material layer 281. When condensate flows into the treatment box 27 through the sewage pipe 105, it first comes into contact with the inlet 2721 and then enters the interior of the filter material layer 281. Here, impurities such as oil and suspended particles in the condensate are effectively intercepted and adsorbed by the filter material layer 281, while relatively clean water gradually permeates through the filter material layer 281 and flows towards the outlet 2711.

[0042] The outlet 2711 is located on the other side of the filter material layer 281, ensuring that only filtered and purified water can be discharged through the outlet 2711. This design achieves centralized and efficient treatment of oil and impurities, ensuring that oil and impurities do not continue to spread to subsequent condensate treatment components with the water flow, thus avoiding the accumulation and spread of oil. This centralized and efficient treatment of oil simplifies cleaning and maintenance, as users or maintenance personnel only need to periodically replace or clean the filter material layer 281 to restore the purification efficiency of the water treatment device 20, without the need for complex disassembly and cleaning of the entire condensate treatment system. Secondly, this design also helps maintain the cleanliness and hygiene of the internal environment of the kitchen air conditioner 100, reducing the growth of bacteria or odors caused by the spread of oil to multiple components due to the flow of condensate.

[0043] In some alternative embodiments, the filter material layer 281 further includes: a filter material layer 281 made of a non-fluid cleaning agent; or a non-fluid cleaning agent adhering to the filter material layer 281. These non-fluid cleaning agents include, but are not limited to, powdered cleaning agents, block cleaning agents, sheet cleaning agents, condensate cleaning agents, etc.

[0044] Through the dissolving effect of the detergent on the oil stains, when the sewage flows through the filter material layer 281, the detergent can fully exert its effectiveness, effectively dissolve and remove the oil stains in the water, further improve the quality of the effluent, and prevent the discharged condensate from causing oil stains to the subsequent components, effectively reducing the maintenance cost of the kitchen air conditioner 100.

[0045] However, considering the accumulation characteristics of oil and impurities in wastewater, the outlet 2711 may become clogged after prolonged operation. Once the outlet 2711 is blocked, the water level in the treatment box 27 will gradually rise. To address this potential problem, the treatment box 27 is designed so that when the water level exceeds a preset safety limit, excess water is diverted through a specially designed overflow pipe 107 to the first water collection unit 103 for temporary storage. This design mechanism effectively prevents water from overflowing from the treatment box 27, avoiding water spillage into the user's kitchen and improving the operational stability and safety of the kitchen air conditioner 100.

[0046] In some alternative embodiments, in order to reduce the possibility of water overflowing from the treatment box 27, the diameter of the outlet 2711 is not smaller than the diameter of the inlet 2721.

[0047] Specifically, when the diameter of the outlet 2711 is not smaller than that of the inlet 2721, the outlet 2711 can maintain sufficient flow capacity during the wastewater treatment process of the water purification unit 28, ensuring that the treated water can be discharged smoothly, thereby reducing the rate at which the water level rises in the treatment box 27. This design not only helps prevent the outlet 2711 from becoming clogged prematurely due to oil accumulation, but also improves the stability and reliability of the entire water treatment device 20 to a certain extent.

[0048] Meanwhile, the larger diameter of the outlet 2711 also helps to improve the purification capacity of the treatment box 27. Because when the outlet 2711 can discharge the treated water more quickly, the space inside the treatment box 27 can accommodate the new sewage more quickly, thereby speeding up the entire purification cycle.

[0049] In addition, when the diameter of the outlet 2711 is small, the process of water flowing out of the outlet 2711 may generate significant noise and vibration, affecting the user experience. By increasing the diameter of the outlet 2711, the water flow can be made more stable, reducing some unnecessary noise and vibration.

[0050] Finally, from a maintenance perspective, the larger diameter of the outlet 2711 also facilitates cleaning and maintenance. During long-term use, some oil and impurities may accumulate in the outlet 2711, so the larger diameter of the overflow outlet 2712 makes cleaning easier and more efficient.

[0051] In some optional embodiments, the diameter of the overflow outlet 2712 is not smaller than the diameter of the outlet 2711. Therefore, when the outlet 2711 is clogged with oil or other impurities, causing the water level in the treatment box 27 to rise, the larger diameter of the overflow outlet 2712 ensures that excess water is discharged from the overflow outlet 2712 at a faster rate, reducing the risk of overflow due to a rapid rise in water level. This provides additional safety for the entire treatment box 27.

[0052] It is worth noting that since the water flowing from outlet 2711 is purified water that has already undergone filtration treatment by water purification component 28, its water quality is improved. Therefore, the subsequent treatment of outlet 2711 has a high degree of flexibility and versatility. This invention is not limited to the destination of the water discharged from outlet 2711 and can be flexibly configured according to actual needs. This purified water can be treated using at least one of the following technical solutions:

[0053] In some technical solutions, the clean water flowing out of the outlet 2711 can be consumed by the water wheel 51.

[0054] In some other technical solutions, the purified water flowing out of the outlet 2711 can be heated by a heating element and thus evaporated.

[0055] In some other technical solutions, the clean water flowing out of the outlet 2711 can be sprayed onto the fan blades through the spray assembly and discharged into the outdoor air.

[0056] The driving component 30 is used to drive the water in the first water receiving tray 101 to flow through the sewage pipe 105 to the water inlet 2721.

[0057] The drive unit 30 is typically a device that generates power to propel fluid flow. It is designed to overcome any natural water level difference or flow resistance that may exist between the first water receiving tray 101 and the water treatment device 20, ensuring that the condensate accumulated in the first water receiving tray 101 can flow smoothly and continuously through the sewage pipe 105 to the inlet 2721 of the water treatment device 20. In this way, the condensate can enter the water treatment device 20 for treatment in a timely manner, avoiding bacterial growth and odor problems that may result from prolonged stagnation in the first water receiving tray 101. Optionally, the drive unit 30 can be a water pump or an air pump, etc.

[0058] In some alternative embodiments, the drive unit 30 is located at the sewage pipe 105. This allows for efficient pumping of sewage to the water treatment unit 20 for further purification.

[0059] The detection element 40 is used to detect the water level change of at least one of the first water collection element 103, the treatment box 27, and the first water receiving tray 101, so as to issue an overflow warning signal when the water level exceeds the first water level.

[0060] The detection element 40 is typically a sensor that detects changes in water level. It can monitor the water level changes of at least one of the first water collection component 103, the treatment box 27, or the first water receiving tray 101 in real time. When the water level in any of these components exceeds a preset first water level, the detection element 40 will immediately trigger an alarm mechanism and issue an overflow warning signal.

[0061] Overflow warning signals can be presented to users in one or more forms, such as sound, light, or electronic signals, so that they can take timely measures to deal with the overflow and prevent water from causing damage to equipment or the surrounding environment.

[0062] For example, the kitchen air conditioner 100 includes a player; the overflow warning signal is sent to the player and a voice reminder is issued. Another example is that the kitchen air conditioner 100 includes a display screen; the overflow warning signal is sent to the display screen and a text or graphic reminder is issued. Yet another example is that the kitchen air conditioner 100 includes an indicator light; the overflow warning signal is emitted through the indicator light. It can also send reminder messages to the user's mobile terminal.

[0063] like Figure 1 As shown, the kitchen air conditioner 100 according to some embodiments of the present invention further includes a second water collection component 104 and a water elimination component 50. The second water collection component 104 is connected to the water outlet 2711 through a water purification pipe 106. The water elimination component 50 is connected to the second water collection component 104 and is used to consume the water in the second water collection component 104. The water elimination component 50 includes at least one of an atomizer, a spray component, and a water-spraying component.

[0064] The second water collection component 104 is a container for collecting and temporarily storing purified condensate. The second water collection component 104 can be an open basin, plate, or other shaped container. The second water collection component 104 has a certain capacity to accommodate the amount of water discharged from the outlet 2711 of the treatment box 27.

[0065] The water-dissipating component 50 is responsible for consuming or utilizing the water in the second water collection component 104.

[0066] When the water-eliminating component 50 includes an atomizer, the water in the second water collection component 104 can be converted into fine water mist through the atomizer, which is conducive to the evaporation of water mist and can also humidify the indoor environment.

[0067] When the water-dissipating component 50 includes a spray component, water can be sprayed out in the form of a spray through the nozzle, which can be used to clean or cool the internal components of the air conditioner.

[0068] When the water-dissipating component 50 includes a water-spraying component, the evaporation effect of the condensate can be improved by the rotation of the water-spraying wheel 51, thereby achieving rapid treatment of the condensate.

[0069] To meet the diverse usage needs of the kitchen air conditioner 100, the water-dissipating component 50 can be selected to include one or more of the following: an atomizer, a spray component, and a water-spraying component, in order to achieve the best condensate treatment effect.

[0070] In some optional embodiments, the condensate removal component 50 also includes a controller. The controller can automatically start and stop operating according to preset water volume values ​​and preset time values, thereby realizing intelligent treatment of condensate.

[0071] like Figure 1 As shown, the kitchen air conditioner 100 according to some embodiments of the present invention further includes: a second heat exchanger (not shown) and a second water tray 102, wherein the air flowing through the second heat exchanger is used to blow to the outside; the second water tray 102 is arranged below the second heat exchanger, and the water outlet of the water elimination component 50 faces at least one of the first heat exchanger and the second heat exchanger.

[0072] The second heat exchanger is used to further achieve heat exchange and works in conjunction with the first heat exchanger. Condensate generated on the second heat exchanger is collected through a second drip tray 102 below. A condensate removal assembly 50 is used to consume the condensate collected in the second drip tray 102.

[0073] Specifically, since oil or dust may adhere to the first and second heat exchangers, these impurity layers will reduce the heat exchange efficiency of the first and second heat exchangers. At this time, the water outlet of the water elimination component 50 (which usually has a certain pressure or contains a cleaning agent) can dissolve the oil and wash away the impurities, thereby restoring the heat exchange efficiency of the first and second heat exchangers.

[0074] In cooling mode, the kitchen air conditioner 100 needs to absorb heat from the indoor environment and discharge it outdoors. At this time, the second heat exchanger, as the main component for heat discharge, may experience a rapid increase in surface temperature under high cooling loads. To ensure stable operation and efficient heat exchange of the kitchen air conditioner 100, it is necessary to cool the second heat exchanger.

[0075] The outlet of the water-eliminating component 50 faces the second heat exchanger, which can accelerate the transfer and dissipation of heat, thereby reducing its surface temperature.

[0076] In some embodiments not shown in the figures, the second water receiving tray 102 includes a water storage area and a water dissipation area that are not interconnected. The second water receiving tray 102 forms a first water collection element 103 in the water storage area and a second water collection element 104 in the water dissipation area. The water dissipation component 50 is connected to the second water receiving tray 102.

[0077] In the above technical solution, the water storage area is specifically used to collect overflowing sewage from the overflow outlet 2712 of the water treatment device 20. This sewage does not have time to be purified by the water purification unit 28, so it enters the water storage area for storage. The water elimination area is used to collect purified water that has passed through the outlet of the water treatment device 20. The water storage area and the water elimination area are physically separated to ensure that they do not flow into each other, thereby avoiding the mixing of sewage and purified water.

[0078] The water-dissipating component 50 is connected to the second water receiving tray 102, which allows the purified water to be consumed, while the sewage in the overflow outlet 2712 will not enter the second water receiving tray 102, thus preventing other components from being contaminated with oil.

[0079] According to some embodiments of the present utility model, a kitchen air conditioner 100, combined with... Figure 1 The first water receiving tray 101 constitutes the first water collecting component 103, and the detection component 40 is installed on the first water receiving tray 101.

[0080] The first drip tray 101 constitutes the first water collection unit 103. At this point, the primary function of the first drip tray 101 is to collect and temporarily store the condensate dripping from the first heat exchanger. The first drip tray 101 ensures that the condensate has a safe and reliable storage space before further processing.

[0081] The condensate generated on the first heat exchanger enters the first water receiving pan 101 (i.e., the first water collection element 103) and then enters the water treatment device 20 for filtration. When the amount of condensate generated exceeds the immediate processing capacity of the water treatment device 20, the excess water overflows from the overflow port 2712. To prevent the overflowing water from flowing into the room and causing inconvenience, the overflowing water flows back to the first water receiving pan 101 (i.e., the first water collection element 103), ensuring a dry and clean indoor environment through water return. Simultaneously, a detection element 40 is installed in the first water receiving pan 101 (i.e., the first water collection element 103) to monitor the water level in the first water receiving pan 101 in real time. When the water level in the first water receiving pan 101 (i.e., the first water collection element 103) reaches a preset warning line, an overflow warning signal is issued, prompting the user to handle the overflow as soon as possible.

[0082] In some optional embodiments, the detection element 40 can trigger the shutdown mechanism of the kitchen air conditioner 100 simultaneously with issuing an overflow warning signal. By suspending the operation of the kitchen air conditioner 100, the continuous generation and further overflow of condensate water are effectively prevented. This immediate response mechanism helps avoid potential flooding risks and protects the safe operation of the kitchen air conditioner 100.

[0083] According to some embodiments of the present utility model, a kitchen air conditioner 100, combined with... Figure 2The water purification component 28 includes multiple filter material layers 281 stacked in the vertical direction. The water outlet 2711 is located at the bottom of the treatment box 27, and the water inlet 2721 and the overflow outlet 2712 are both located above the filter material layers 281.

[0084] Multiple filter media layers 281 are stacked vertically. This arrangement allows condensate to pass through each filter media layer sequentially, thereby gradually removing impurities, oil, and other contaminants from the water.

[0085] The outlet 2711 is located at the bottom of the treatment box 27, which ensures that the water purified by all the filter layers can be discharged smoothly.

[0086] The inlet 2721 is located above the filter material layer 281 to ensure that condensate can flow evenly and fully through each filter layer. The overflow outlet 2712 serves as a safety device. Located above the filter material layer 281, when the water level in the treatment box 27 rises abnormally due to a malfunction (such as blockage), excess water will be discharged through the overflow outlet 2712 to prevent water from overflowing into the kitchen.

[0087] In some optional embodiments, the processing box 27 further includes an ultrasonic generator. Vibrations generated by the ultrasonic generator can produce tiny bubbles in the liquid. When these bubbles burst, they generate instantaneous high pressure and high temperature, creating a so-called "cavitation effect." This effect can penetrate deep into the tiny gaps and pores on the surface of the internal structure of the filter material layer 281, effectively stripping and dispersing oil, stains, and other deposits to reduce dirt adhering to the filter material layer 281, extend the filter element's lifespan, and reduce manual maintenance costs.

[0088] In some such Figure 2 In the illustrated embodiment, the treatment box 27 includes a box body 271 and a box cover 272. The top of the box body 271 is open, and an outlet 2711 and an overflow outlet 2712 are formed on the box body 271. A filter material layer 281 is placed inside the box body 271. The box cover 272 is closably connected to the top of the box body 271, and an inlet 2721 is provided on the box cover 272.

[0089] The housing 271, as the main load-bearing component of the water purification unit 28, is made of sturdy and corrosion-resistant materials, such as stainless steel, plastic, or composite materials. The housing 271 can be cylindrical, rectangular, or any other shape to suit the internal layout requirements of different kitchen air conditioners 100. The top of the housing 271 is open for easy installation and replacement of the filter material layer 281.

[0090] The outlet 2711 is located at the bottom of the box 271 to ensure that the water that has been fully purified by the filter material layer 281 can be discharged smoothly. The overflow outlet 2712 is located at a higher position in the box 271. When the water level in the box 271 is too high, the excess water will be discharged through the overflow outlet 2712 to prevent water from overflowing the treatment box 27.

[0091] The cover 272 is connected to the top of the housing 271 by means of hinges, snaps, threads or other methods. This openable and closable connection method makes it easy for users to open the cover 272 to replace, clean or maintain the filter material layer 281.

[0092] In some embodiments, the housing 271 is provided with an observation window extending along the height of the housing 271. The observation window is made of a transparent material. The user can observe the usage status of the filter material layer 281 inside the housing 271 through the observation window.

[0093] In some alternative embodiments, the housing 271 includes a support structure for securing and supporting the filter material layer 281. The support structure may be a partition, a slot, or other form of securing device to ensure that the filter material layer 281 is stably and orderly arranged within the housing 271.

[0094] Optionally, the housing 271 includes a movable processing box 27, in which the filter material layer 281 is placed. The movable processing box 27 has a handle. Users can lift the movable processing box 27 by the handle to remove and replace the filter material layer 281.

[0095] Under current technical solutions, the installation of a modular kitchen air conditioner requires first installing the air conditioner unit and then the ceiling. Alternatively, part of the ceiling frame can be installed first, followed by the unit being hoisted, with the remaining frame and decorative panels installed in between. When the kitchen air conditioner needs cleaning or maintenance, at least some of the decorative panels must be removed. If disassembly for repair is required, the ceiling frame also needs to be removed. This makes cleaning and maintenance of the kitchen air conditioner very time-consuming, labor-intensive, and cumbersome.

[0096] The proposed solution can solve the above problems, such as... Figure 3As shown, a kitchen air conditioner 100 according to some embodiments of the present invention is an integrated kitchen air conditioner 100. The kitchen air conditioner 100 includes a chassis 60 and a housing 10. The housing 10 is disposed above the chassis 60 and includes a first housing portion 1 and a second housing portion 2. The first housing portion 1 and the second housing portion 2 are arranged at intervals along a first direction to form a clearance groove 4 between the first housing portion 1, the second housing portion 2 and the chassis 60. The clearance groove 4 extends upward and extends along a second direction that is perpendicular to both the first direction and the vertical direction. The clearance groove 4 is adapted to avoid the ceiling joists so that the first housing portion 1 and the second housing portion 2 can be arranged on both sides of the joists. The chassis 60 is placed below the joists. A first heat exchanger is located inside the first housing portion 1, and a first water receiving tray 101 is located inside the chassis 60.

[0097] In the above technical solution, the inclusion of the clearance groove 4 allows the kitchen air conditioner 100 to be installed more flexibly under various kitchen ceilings without requiring large-scale modifications to the original ceiling structure. The clearance groove 4 design makes the installation process simpler and faster, while also reducing installation costs and minimizing damage to the overall kitchen renovation.

[0098] For example, during the installation of the kitchen air conditioner 100, the entire unit is moved into the predetermined position from bottom to top. The operator lifts the entire kitchen air conditioner 100, ensuring that the ceiling joists can smoothly slide into the pre-designed clearance groove 4. As the air conditioner continues to move upward, the joists gradually descend along the path of the clearance groove 4. At this time, the first shell 1 and the second shell 2 are located on both sides of the joists, and the tops of the first shell 1 and the second shell 2 are higher than the joists, so that at least the top of the first shell 1 and at least the top of the second shell 2 can be hidden above the ceiling. Thus, after the ceiling is installed, the ceiling visually represents the new roof of the kitchen, and the kitchen air conditioner 100 visually appears as only a relatively flat layer below the ceiling.

[0099] Even when the first chassis section 61 and the second chassis section 62 are completely hidden above the ceiling, and then a spliced ​​decorative panel is attached below the first chassis section 61 and the second chassis section 62, with only a small piece of the third chassis section 63 placed below the ceiling, most of the kitchen air conditioner 100 can be hidden.

[0100] In this way, the kitchen air conditioner 100 avoids interference from the joists during installation by utilizing the avoidance groove 4, and is also not affected by the joists when cleaning the kitchen air conditioner 100. If it is necessary to disassemble the housing 10 of the kitchen air conditioner 100, disassembly and assembly can be completed without disassembling or by disassembling only a few spliced ​​decorative panels. Compared with the existing technical solutions, the kitchen air conditioner 100 of this utility model embodiment reduces maintenance steps and time, and improves maintenance efficiency.

[0101] In some embodiments, the first housing 1 includes a first heat exchanger, a first water receiving tray 101, and a fan assembly for blowing out cooled or heated air processed by the first heat exchanger to regulate the temperature in the kitchen. An air outlet is formed on the first housing 1 to ensure that cold or hot air can be directly delivered into the kitchen space, improving the temperature regulation effect.

[0102] In some embodiments, the second housing 2 includes a second heat exchanger and a second water receiving tray 102. The second heat exchanger works in conjunction with the first heat exchanger to regulate the temperature in the kitchen as needed.

[0103] According to some embodiments of the present invention, the kitchen air conditioner 100 has a chassis 60 including a first chassis portion 61 located below a first housing portion 1, a second chassis portion 62 located below a second housing portion 2, and a third chassis portion 63 connected between the first chassis portion 61 and the second chassis portion 62. The clearance groove 4 is defined by the first housing portion 1, the second housing portion 2 and the third chassis portion 63, and the clearance groove 4 includes a recessed groove portion 41 formed by the downward recess of the top surface of the third chassis portion 63. The recessed groove portion 41 is adapted to accommodate at least a portion of the keel.

[0104] In the above technical solution, the third chassis portion 63, acting as a bridge connecting the first chassis portion 61 and the second chassis portion 62, not only serves to connect the two but also directly participates in the formation of the clearance groove 4. The clearance groove 4 is defined by the first shell portion 1, the second shell portion 2, and the third chassis portion 63. Specifically, the clearance groove 4 includes a recessed groove portion 41 formed by the downward indentation of the top surface of the third chassis portion 63. This recessed groove portion 41 has a certain depth and width to accommodate at least part of the keel structure. During installation, when the kitchen air conditioner 100 is lifted and approaches the ceiling, the keel will naturally slide into this recessed groove portion 41, allowing the bottom of the kitchen air conditioner 100 to transition more smoothly with the ceiling surface, improving the consistency between the kitchen air conditioner 100 and the ceiling.

[0105] In some embodiments, the water treatment device 20 is located inside the clearance tank 4 and above the settling tank 41.

[0106] The open design of the clearance groove 4 facilitates user access to the water treatment device 20, enabling them to retrieve the treatment box 27 or replace the filter material layer 281. Users can reach into the clearance groove 4 in either the second direction or vertically to access the water treatment device 20. This design simplifies the maintenance process, making the daily maintenance of the kitchen air conditioner 100 more efficient.

[0107] According to some embodiments of the present invention, the kitchen air conditioner 100 has a driving component 30 that is a water pump installed in the first water receiving pan 101, and a detection component 40 that is a water level switch installed in the first water receiving pan 101.

[0108] The water pump 30, acting as a drive unit, is installed inside the first water receiving pan 101. It can automatically extract condensate to prevent condensate from accumulating and causing leakage. Specifically, when the condensate reaches a certain amount, the water pump starts, extracts water from the water receiving pan, and sends it to the subsequent water treatment device 20 for treatment.

[0109] The water level switch is located inside the first water receiving tray 101 and is in direct contact with the water. It can accurately sense changes in the water level and ensure timely detection of potential overflow risks.

[0110] The type of water level switch is not limited; it can be a capacitive water level switch, an electronic water level switch, or a float water level switch, etc.

[0111] like Figure 4 As shown, the overflow control method of the kitchen air conditioner 100 according to the second aspect embodiment of the present utility model is applied to the kitchen air conditioner 100 in the above embodiment of the present application. The overflow control method includes: detecting the water level change of at least one of the first water collection component 103, the treatment box 27, and the first water receiving tray 101; issuing an overflow warning signal when the water level exceeds the first water level; wherein the first water level is higher than the safe water level, and the safe water level is the water level height when the drive component 30 is running and water is discharged from the outlet 2711.

[0112] This overflow control method first uses a detection element 40 to monitor changes in the water level in the first water collection unit 103, treatment box 27, or first drip tray 101. Monitoring ensures comprehensive oversight of the entire condensate collection and treatment system, allowing for the timely detection of potential overflow risks.

[0113] For example, when the water level in the first water collection unit 103 is too high, it indicates that the water treatment device 20 is blocked, causing condensate to be discharged from the overflow outlet 2712, enter the first water collection unit 103, and accumulate. At this time, the first water collection unit 103 is at risk of overflow, and the overflow control method will issue an overflow warning signal.

[0114] For example, when the water level in the treatment box 27 is too high, it indicates that the condensate is not being collected and guided to the treatment box 27 for further treatment after passing through the first water collection element 103. At this time, it indicates that the water treatment device 20 is not being processed efficiently or effectively, and the overflow control method issues an overflow warning signal to prompt the user to check the water treatment device 20.

[0115] For example, if the water level in the first drip tray 101 is too high, it indicates that the rate of condensate generation may exceed the processing capacity of the water treatment device 20, or that the water treatment device 20 is clogged, preventing the condensate from being discharged in a timely manner. In this case, there is a risk of overflow in the first drip tray 101, and the overflow control method will issue an overflow warning signal.

[0116] In the above technical solution, the safe water level refers to the water level at which the drive component 30 (such as a water pump) can operate normally and ensure smooth water flow from the outlet 2711. Below this safe water level, condensate can be effectively collected and discharged without accumulation or overflow. When this safe water level is exceeded, it means that the rate of condensate generation may be approaching or has already exceeded the processing capacity of the water treatment device 20. At this time, the overflow control method issues an overflow warning signal to remind the user to handle the situation as soon as possible to prevent condensate overflow.

[0117] The overflow control method according to some embodiments of the present invention further includes: shutting off the drive unit 30 when the water level exceeds the second water level and the rising speed of the water level exceeds the set speed; wherein the second water level is higher than the safe water level and lower than the first water level.

[0118] The second water level is set to provide a buffer zone between the safe water level and the first water level, so that the kitchen air conditioner 100 can detect potential problems earlier and take appropriate measures. However, even if the water level exceeds the second water level, if the rise is relatively slow, there may still be a window of time to resolve the problem through other means, such as cleaning the water treatment device 20.

[0119] However, when the water level rises faster than the set rate, it indicates that the rate of condensate production is increasing rapidly, or that the drainage system is experiencing a serious blockage or malfunction, leading to a sharp decrease in drainage capacity. In this situation, the overflow control method will automatically shut down the drive unit 30, thereby immediately cutting off the continued flow of condensate into the water treatment device 20 and preventing the water level from rising further rapidly, thus buying time for the user's subsequent treatment measures.

[0120] After the drive unit 30 is shut down, the kitchen air conditioner 100 will continue to emit an overflow warning signal to prompt the user to take immediate action to ensure the normal operation of the kitchen air conditioner 100 and the safety of the kitchen environment.

[0121] The following description Figures 1-3 The kitchen air conditioner 100 according to an embodiment of the present utility model.

[0122] Reference Figure 1 , Figure 3The kitchen air conditioner 100 includes: a housing 10, a first water receiving tray 101, a second water receiving tray 102, a first water collecting component 103, a second water collecting component 104, a sewage pipe 105, a clean water pipe 106, an overflow pipe 107, a water treatment device 20, a drive component 30, a detection component 40, a water elimination component 50, and a chassis 60.

[0123] Reference Figure 3 The housing 10 includes: a first housing portion 1 and a second housing portion 2.

[0124] The chassis 60 includes: a first chassis section 61, a second chassis section 62, and a third chassis section 63.

[0125] The first chassis portion 61 is located below the first shell portion 1, the second chassis portion 62 is located below the second shell portion 2, and the third chassis portion 63 is connected between the first chassis portion 61 and the second chassis portion 62.

[0126] The first shell portion 1, the second shell portion 2, and the third chassis portion 63 together define an avoidance groove 4, and the avoidance groove 4 includes a recessed groove portion 41 formed by the downward indentation of the top surface of the third chassis portion 63, the groove portion 41 being adapted to accommodate at least a portion of the keel.

[0127] The water treatment device 20 is located in the clearance recess 4.

[0128] The first water receiving tray 101 is located at the first shell portion 1, and the first water receiving tray 101 is used to collect condensate. The first water collecting element 103 is the same as the first water receiving tray 101.

[0129] Reference Figure 2 The water treatment device 20 includes a treatment box 27 and a water purification component 28.

[0130] The processing box 27 includes a box body 271 and a box cover 272.

[0131] The box body 271 includes: water outlet 2711 and overflow outlet 2712.

[0132] The cover 272 includes: water inlet 2721.

[0133] The water purification component 28 includes: multiple filter material layers 281.

[0134] Multiple filter material layers 281 are stacked in the vertical direction, with the outlet 2711 located at the bottom of the box 271 and the overflow outlet 2712 located above the filter material layer 281.

[0135] The inlet 2721 and outlet 2711 are located on both sides of the filter material layer 281. The inlet 2721 is connected to the first water receiving tray 101 through the sewage pipe 105, and the overflow outlet 2712 is connected to the first water receiving tray 101 through the overflow pipe 107.

[0136] Reference Figure 1 The driving component 30 is located at the sewage pipe 105 and is used to drive the water in the first water receiving tray 101 to flow through the sewage pipe 105 to the water inlet 2721.

[0137] Reference Figure 1 The detection element 40 is installed on the first water receiving pan 101 to detect changes in the water level in the first water receiving pan 101, so as to issue an overflow warning signal when the condensate in the first water receiving pan 101 exceeds the first water level.

[0138] The second water supply component 104 is connected to the water outlet 2711 via the water purification pipe 106.

[0139] The water suppression component 50 is connected to the second water collection component 104. The water suppression component 50 includes a water impeller 51.

[0140] The portion on the second water receiving tray 102 constitutes the second water collecting element 104. The second water receiving tray 102 is located inside the second shell portion 2.

[0141] Other components of the kitchen air conditioner 100 according to the present utility model embodiment are known to those skilled in the art and will not be described in detail here.

[0142] The following reference Figure 4 This describes the processing flow of a kitchen air conditioner 100 according to a specific embodiment.

[0143] Condensate generation and collection: During operation, the kitchen air conditioner 100 generates condensate in its first heat exchanger. This condensate first enters the first drip tray 101 and accumulates there.

[0144] Water level monitoring: The detection element 40 continuously monitors the water level of the condensate in the first water receiving pan 101. The detection element 40 can sense the water level in the first water receiving pan 101 in real time and compare it with the preset first water level.

[0145] Normal water level handling: When the detection element 40 detects that the current water level is lower than the first water level, it indicates that the amount of condensate in the first water receiving pan 101 is within a safe range. At this time, the drive element 30 operates, driving the condensate in the first water receiving pan 101 to enter the water treatment device 300 through the sewage pipe 201. In the water treatment device 300, the condensate undergoes filtration and purification treatment through multiple layers of filter material 281 to remove oil and impurities. The treated clean water enters the second water receiving pan 102 through the clean water pipe 106.

[0146] Water purification and evaporation: The water elimination component 50 converts the purified water collected in the second water receiving tray 102 into fine water mist, thereby accelerating its evaporation and achieving the purpose of discharging condensate.

[0147] Overflow Warning: When the detection element 40 detects that the water level in the first water receiving tray 101 reaches or exceeds the first water level, it indicates that the amount of condensate generated exceeds the normal processing rate or that there is another abnormal situation. At this time, the detection element 40 will immediately issue an overflow warning signal to remind the user to take action.

[0148] Through the above process, the kitchen air conditioner 100 can effectively handle overflowing condensate and take timely notification measures to avoid inconvenience and damage caused by overflowing condensate.

[0149] In the description of this specification, references to terms such as "embodiment," "example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0150] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A kitchen air conditioner, characterized in that, include: The first heat exchanger, through which the air flowing is used to blow towards the kitchen; The first water receiving tray is arranged below the first heat exchanger; First episode, water fittings; A water treatment device, comprising: a treatment box and a water purification component, wherein the treatment box has an inlet, an outlet, and an overflow outlet, the overflow outlet being higher than the outlet outlet, the water purification component being used to purify the condensate in the treatment box, the water purification component including at least one filter material layer, the inlet and the outlet being located on opposite sides of the filter material layer, the inlet being connected to a first water receiving tray via a wastewater pipe, and the overflow outlet being connected to a first water collection component via an overflow pipe; A driving component, the driving component being used to drive the water in the first water receiving tray to flow through the sewage pipe to the water inlet; The detection device is used to detect water level changes in at least one of the first water collection device, the treatment box, and the first water receiving tray, so as to issue an overflow warning signal when the water level exceeds a first water level.

2. The kitchen air conditioner according to claim 1, characterized in that, Also includes: The second water collection device is connected to the water outlet via a clean water pipe; A water-dissipating component is connected to the second water collection unit and is used to consume the water in the second water collection unit. The water-dissipating component includes at least one of an atomizer, a spray component, and a water-spraying component.

3. The kitchen air conditioner according to claim 2, characterized in that, Also includes: The second heat exchanger, through which the air flows, is blown to the outside; The second water receiving tray is arranged below the second heat exchanger; The water outlet of the water elimination component is directed toward at least one of the first heat exchanger and the second heat exchanger.

4. The kitchen air conditioner according to claim 3, characterized in that, The second water receiving tray includes a non-circulating water storage area and a water dissipation area. The second water receiving tray forms the first water collection component in the water storage area and the second water collection component in the water dissipation area. The water dissipation component is connected to the second water receiving tray.

5. The kitchen air conditioner according to claim 1, characterized in that, The first water receiving tray constitutes the first water collecting component, and the detection component is disposed on the first water receiving tray.

6. The kitchen air conditioner according to claim 1, characterized in that, The water purification device includes multiple layers of filter material stacked in a vertical direction, with the water outlet located at the bottom of the treatment box and the water inlet and overflow outlet located above the filter material layers.

7. The kitchen air conditioner according to claim 5, characterized in that, The processing box includes: The box body is open at the top, and the water outlet and overflow outlet are formed on the box body. The filter material layer is placed inside the box body. A lid is connected to the top of the box body in an openable and closable manner, and the water inlet is located on the lid.

8. The kitchen air conditioner according to any one of claims 1-7, characterized in that, The kitchen air conditioner is an integrated kitchen air conditioner, which includes a chassis and a housing. The housing is located above the chassis and includes a first housing portion and a second housing portion. The first housing portion and the second housing portion are arranged at intervals along a first direction to form a clearance groove between the first housing portion, the second housing portion and the chassis. The clearance groove extends upward and extends along a second direction that is perpendicular to both the first direction and the vertical direction. The clearance groove is adapted to avoid the ceiling keel so that the first shell and the second shell can be arranged on both sides of the keel, and the chassis is placed below the keel. The first heat exchanger is located inside the first shell, and the first water receiving tray is located inside the chassis.

9. The kitchen air conditioner according to claim 8, characterized in that, The chassis includes a first chassis portion located below the first shell portion, a second chassis portion located below the second shell portion, and a third chassis portion connected between the first chassis portion and the second chassis portion. The clearance groove is defined by the first shell portion, the second shell portion, and the third chassis portion, and the clearance groove includes a recessed groove portion formed by the downward indentation of the top surface of the third chassis portion. The recessed groove portion is adapted to accommodate at least a portion of the keel.

10. The kitchen air conditioner according to claim 9, characterized in that, The water treatment device is located within the clearance groove and above the settling tank.

11. The kitchen air conditioner according to any one of claims 1-7, characterized in that, The driving component is a water pump installed in the first water receiving pan, and the detection component is a water level switch installed in the first water receiving pan.

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