Disc body and integral air conditioner
By setting flow channels in the plate, condensate flows from the second heat exchanger into the first heat exchanger, solving the problem of condensate accumulation and improving the heat exchange efficiency and user experience of the air conditioner.
Patent Information
- Application Number
- CN202510458585.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2024-04-23
- Filing Date
- 2025-04-11
- Publication Date
- 2025-10-24
AI Technical Summary
In integrated air conditioners, condensate produced on the evaporator side tends to accumulate at the bottom, causing overflow problems, increasing installation difficulty and affecting user experience.
A flow channel is set in the plate body, which includes a water receiving tank and a water discharging tank. The water receiving tank is located below the second heat exchanger, and the water discharging tank is located below the first heat exchanger. The bottom of the water receiving tank gradually decreases to the water discharging tank. The condensate flows into the water discharging tank under the action of gravity, and the condensate is used to cool the first heat exchanger, reducing the use of drainage pipes.
This effectively prevents condensate from accumulating at the bottom of the second heat exchanger, improving heat exchange efficiency, simplifying the installation process, and enhancing the user experience.
Smart Images

Figure CN120830889A_ABST
Abstract
Description
[0001] The present application claims priority to the Chinese patent application No. 202410490721.9, filed on April 23, 2024, and entitled "A kitchen air conditioner", the contents of which should be understood as incorporated by reference into the present application. TECHNICAL FIELD
[0002] The present application relates to the technical field of air conditioning equipment, in particular to a disc body and a whole air conditioner. BACKGROUND
[0003] For the whole air conditioner, the condensate water generated on the side of the evaporator will accumulate in the lower part of the evaporator, which is easy to cause the evaporator to bubble or the air conditioner to overflow, etc. In the related art, the water accumulated in the bottom of the evaporator will be discharged after it reaches a certain degree, however, this not only needs to add a drain pipe, which increases the installation difficulty, but also affects the user experience. SUMMARY
[0004] The main purpose of the present application is to provide a disc body and a whole air conditioner, which aims to automatically flow the condensate water on the side of the second heat exchanger to the side of the first heat exchanger for utilization, improve the compactness of the disc body, reduce the drain pipe and improve the heat exchange efficiency of the whole air conditioner.
[0005] To achieve the above-mentioned purpose, the disc body according to the present application is applied to a whole air conditioner, the whole air conditioner includes a first heat exchanger and a second heat exchanger distributed in parallel, the disc body is provided with a flow channel, the flow channel includes a water receiving groove and a water hitting groove connected in communication, the water receiving groove is located below the second heat exchanger, and the water hitting groove is located below the first heat exchanger.
[0006] Among them, the groove bottom of the water hitting groove is lower than the lowest part of the groove bottom of the water receiving groove, and the height of the groove bottom of the water receiving groove gradually decreases from the water receiving groove to the water hitting groove.
[0007] In an embodiment, along the water flow direction of the flow channel, the groove bottom wall of the water receiving groove extends downwardly at an angle a, and the a satisfies: 0.1°≤a≤3°.
[0008] In an embodiment, along the water flow direction of the flow channel, the groove bottom wall of the water receiving groove is configured as a plurality of stepped sections, and the position heights of the plurality of stepped sections sequentially decrease towards the direction close to the water hitting groove.
[0009] In an embodiment, the water receiving groove is provided with a support rib, and the support rib is used to abut against the lower part of the second heat exchanger.
[0010] In an embodiment, the water receiving groove is in a U shape, a bottom of one end of the water receiving groove is lower than a bottom of the other end, and the lower end of the water receiving groove is communicated with the water hitting groove.
[0011] In an embodiment, the flow channel further comprises a water draining area, a bottom of the water draining area is configured as the lowest position of the flow channel, and the water draining area is provided with a water draining plug.
[0012] In an embodiment, in the flow channel, the bottom of the water hitting groove is higher than the bottom wall of the water draining area.
[0013] In an embodiment, the water draining area is between the water hitting groove and the water receiving groove.
[0014] In an embodiment, the height of the bottom of the water hitting groove which is higher than the bottom wall of the water draining area is H1, and the H1 satisfies: 0.05mm≤H1≤10mm.
[0015] In an embodiment, the integrated air conditioner further comprises a fan wheel, a suction side of the fan wheel is opposite to the first heat exchanger, and the flow channel further comprises a water returning groove, the water returning groove is arranged between the water hitting groove and the fan wheel, and the water returning groove is communicated with the water hitting groove.
[0016] In an embodiment, the flow channel further comprises a water draining area, the water draining area is upstream of the water hitting groove, a side wall of the water returning groove is provided with a water returning opening, the water returning groove is communicated with the water draining area through the water returning opening, and the lowest position of the water returning opening is higher than the bottom of the water hitting groove.
[0017] In an embodiment, the height of the lowest position of the water returning opening which is higher than the bottom wall of the water draining area is H2, and the H2 satisfies: 3mm≤H2≤25mm.
[0018] In an embodiment, the integrated air conditioner further comprises a fan wheel, and the flow channel is provided with a flow resistance structure, the flow resistance structure is at least located in a flow section adjacent to the suction side of the fan wheel.
[0019] In an embodiment, the flow resistance structure comprises a plurality of flow resistance ribs, the plurality of flow resistance ribs are distributed at intervals along a first direction, and the first direction is configured as one radial direction of the fan wheel.
[0020] In an embodiment, the flow resistance rib is in a plate shape, and forms an angle with the first direction.
[0021] In an embodiment, at least two adjacent flow resistance ribs are arranged at intervals in the first direction.
[0022] In an embodiment, the side wall of the flow channel and the flow resistance rib are opposite and have a distance D, which satisfies: 1mm≤D≤10mm.
[0023] In an embodiment, the top of the flow resistance rib is lower than or flush with the top opening of the flow channel.
[0024] In an embodiment, the bottom wall of the flow channel extends downwardly in a direction away from the air suction side of the wind wheel.
[0025] In an embodiment, the air suction side of the wind wheel and the first heat exchanger are opposite, and the flow channel further comprises a return water tank connected to the water hitting tank, the return water tank is arranged between the water hitting tank and the wind wheel, and the flow resistance structure is arranged in the return water tank.
[0026] In an embodiment, the flow resistance structure is arranged on the tank side wall of the return water tank and / or the tank side wall adjacent to the return water tank of the water hitting tank.
[0027] In an embodiment, the flow channel further comprises a detection tank, the tank bottom of the detection tank is higher than the tank bottom of the water hitting tank, and the detection tank is used to arrange a water level detection member.
[0028] In an embodiment, the detection tank is downstream of the water hitting tank along the water flow direction of the flow channel, and the detection tank and the water hitting tank are connected to the water receiving tank in parallel.
[0029] In an embodiment, the height H3 of the tank bottom of the detection tank is higher than the tank bottom of the water hitting tank, and the H3 satisfies: 0.05mm≤H3≤10mm.
[0030] In an embodiment, an avoiding space is formed between the first heat exchanger and the second heat exchanger, the disc body is provided with an avoiding through tank corresponding to the lower part of the avoiding space, and the flow channel is arranged below the avoiding through tank.
[0031] In an embodiment, the flow channel further comprises a connecting tank section below the avoiding through tank, and the bottom wall of the connecting tank section is lower than the tank bottom of the water receiving tank.
[0032] In an embodiment, the avoiding through tank is provided with a heat preservation member corresponding to the position of the flow channel.
[0033] In an embodiment, the flow channel further comprises a drainage area, the tank bottom of the drainage area is configured as the lowest position of the flow channel, the drainage area is located on the side of the avoiding through tank away from the water receiving tank, and is arranged adjacent to the side edge of the disc body.
[0034] In an embodiment, the avoiding through tank is configured as a straight strip tank.
[0035] The application further provides a whole air conditioner, which comprises a first heat exchanger and a second heat exchanger arranged in parallel, and a disc body as described above, wherein the second heat exchanger is used for heat exchange with an indoor environment, and the first heat exchanger is used for heat exchange with an outdoor environment.
[0036] In an embodiment, an avoiding space is formed between the first heat exchanger and the second heat exchanger, and the disc body is provided with an avoiding through slot corresponding to a lower part of the avoiding space, and the avoiding space is used for passing a dragon bone.
[0037] In an embodiment, the whole air conditioner further comprises a fan wheel arranged on the same side of the avoiding space as the first heat exchanger, and the fan wheel is used for heat exchange between the first heat exchanger and the outdoor environment.
[0038] In an embodiment, the whole air conditioner further comprises a filter module arranged in the avoiding through slot.
[0039] In an embodiment, a refrigerant pipe connected with the first heat exchanger and the second heat exchanger is arranged along a bottom of the avoiding through slot.
[0040] In an embodiment, the first heat exchanger is configured as a condenser, and the second heat exchanger is configured as an evaporator.
[0041] In an embodiment, the disc body is configured as a bottom disc of the whole air conditioner, or the disc body is configured as a water collecting disc of the whole air conditioner.
[0042] The technical scheme of the application is characterized in that a flow channel is arranged in the disc body, the flow channel is provided with a water collecting groove corresponding to a lower part of the second heat exchanger and a water hitting groove corresponding to a lower part of the first heat exchanger, the water collecting groove is capable of collecting condensate water generated by the second heat exchanger, a bottom of the water hitting groove is lower than a lowest part of a bottom of the water collecting groove, and accumulated water in the water collecting groove can flow to the water hitting groove under the action of gravity, and a height of a bottom of the water collecting groove gradually decreases from an end of the water collecting groove far away from the water hitting groove to an end of the water collecting groove close to the water hitting groove, so that the condensate water in the water collecting groove can flow to the water hitting groove smoothly, the condensate water in the flow channel is collected in the water hitting groove, and then the accumulated water in the water hitting groove is hit to the first heat exchanger, so that the condensate water is prevented from accumulating in a bottom of the second heat exchanger, the condensate water is used for heat exchange and cooling of the first heat exchanger, the accumulated water in the flow channel is consumed, the water pipe for discharging the condensate water is reduced, and the heat exchange system formed by the first heat exchanger and the second heat exchanger is promoted, so that the heat exchange efficiency of the whole air conditioner is improved. BRIEF DESCRIPTION OF DRAWINGS
[0043] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from the structures shown in these drawings without creative labor.
[0044] Figure 1 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner;
[0045] Figure 2 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner; Figure 1 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner;
[0046] Figure 3 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner; Figure 2 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner;
[0047] Figure 4 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner; Figure 2 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner;
[0048] Figure 5 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner;
[0049] Figure 6 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner; Figure 5 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner;
[0050] Figure 7 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner; Figure 5 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner;
[0051] Figure 8 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner; Figure 1 A partial structure schematic view of an embodiment of the disc body provided by the present application installed in a whole air conditioner.
[0052] Explanation of the drawing numbers:
[0053] 100, disc body; 110, flow channel; 111, water receiving groove; 112, water hitting groove; 113, supporting rib; 114, water draining area; 115, water returning groove; 116, water returning port; 117, detecting groove; 120, water draining plug; 130, water level detecting member; 140, flow resisting structure; 141, flow resisting rib; 150, avoiding through groove; 151, heat preserving member;
[0054] 200, first heat exchanger; 300, second heat exchanger; 400, water hitting device; 410, water hitting wheel; 500, air wheel; 510, air suction side.
[0055] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION
[0056] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.
[0057] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.
[0058] In addition, if the embodiments of the present application involve descriptions such as “first”, “second”, etc., the descriptions of “first”, “second”, etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by “first” and “second” can explicitly or implicitly include at least one of the features. In addition, “and / or” or “and / or” appearing throughout the text means that the three parallel schemes are included, for example, “A and / or B” includes A scheme, or B scheme, or A and B are satisfied at the same time. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person of ordinary skill in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present application.
[0059] The present application provides a disc body.
[0060] Please refer to Figure 1 , Figure 2 and Figure 8 In an embodiment of the present application, the disc body is applied to a whole air conditioner, the whole air conditioner includes a first heat exchanger 200 and a second heat exchanger 300 distributed in parallel, and the disc body 100 is provided with a flow channel 110, the flow channel 110 includes a water receiving groove 111 and a water hitting groove 112 connected in communication, the water receiving groove 111 is located below the second heat exchanger 300, and the water hitting groove 112 is located below the first heat exchanger 200.
[0061] Among them, the groove bottom of the water hitting groove 112 is lower than the lowest part of the groove bottom of the water receiving groove 111, and the height of the groove bottom of the water receiving groove 111 gradually decreases from the water receiving groove 111 to the water hitting groove 112.
[0062] The technical scheme of the present application sets a flow channel 110 on the disc body 100, the flow channel 110 is provided with a water receiving groove 111 corresponding to the lower part of the second heat exchanger 300 and a water hitting groove 112 corresponding to the lower part of the first heat exchanger 200, the water receiving groove 111 can receive the condensed water generated by the second heat exchanger 300, the groove bottom of the water hitting groove 112 is lower than the lowest part of the groove bottom of the water receiving groove 111, the accumulated water in the water receiving groove 111 can flow through the avoiding through groove 150 under the action of gravity, flow to the water hitting groove 112 from below, and the height of the groove bottom of the water receiving groove 111 gradually decreases from the end far away from the water hitting groove 112 to the end close to the water hitting groove 112, so that the condensed water in the water receiving groove 111 can flow to the water hitting groove 112 smoothly, so that the condensed water in the flow channel 110 is accumulated in the water hitting groove 112, and then the accumulated water in the water hitting groove 112 is hit to the first heat exchanger 200, thereby avoiding the accumulation of condensed water at the bottom of the second heat exchanger 300, using the condensed water to cool and exchange heat with the first heat exchanger 200, consuming the accumulated water in the flow channel 110, reducing the water pipe for discharging the condensed water, and promoting the heat exchange system formed by the first heat exchanger 200 and the second heat exchanger 300, and improving the heat exchange efficiency of the whole air conditioner.
[0063] It should be noted that the groove bottom of the water hitting groove 112 can be the lowest part of the flow channel 110, or in the water flowing direction of the flow channel 110, the lowest part of the flow channel 110 is located upstream or downstream of the water hitting groove 112, at least the accumulated water in the water receiving groove 111 can flow to the water hitting groove 112 in time, and the water receiving groove 111 can have the possibility of accumulating water only when the groove sections of the flow channel 110 except the water receiving groove 111 are full of water. In this way, the flow direction of the flow channel 110 of the disc body 100 is clear, forming effective partitions of water receiving, water guiding and water gathering, which can effectively reduce the possibility of water accumulation at the bottom of the second heat exchanger 300, improve the utilization rate of condensed water and the thermal efficiency of the whole air conditioner, and also reduce the possibility of condensed water overflow. In addition, in an embodiment, when the whole air conditioner is cooling, the first heat exchanger 200 is configured as a condenser and the second heat exchanger 300 is configured as an evaporator, and in another embodiment, when the whole air conditioner is heating, the first heat exchanger 200 is configured as an evaporator and the second heat exchanger 300 is configured as a condenser. In the present technical scheme, the description is made around the cooling of the whole air conditioner.
[0064] In an embodiment, please refer to 1 to Figure 3The integral air conditioner further comprises a water beating device 400 arranged on the disc body 100 and between the water beating groove 112 and the first heat exchanger 200. It can be understood that the water beating device 400 can beat the accumulated water in the water beating groove 112 to the surface of the first heat exchanger 200, and due to the heat absorption effect of water evaporation, part of the heat on the first heat exchanger 200 can be taken away, especially the low-temperature condensed water, which helps to reduce the temperature of the first heat exchanger 200, thereby improving the heat dissipation efficiency of the first heat exchanger 200, so that the air conditioner can reach the set temperature faster in the refrigeration process, and the overall refrigeration efficiency is improved. Without loss of generality, the water beating device 400 comprises a water beating wheel 410 and a driving motor, the driving motor is installed on the disc body 100 and is drivingly connected to the water beating wheel 410 to drive the water beating wheel 410 to rotate and beat the condensed water in the water beating groove 112 to the first heat exchanger 200, so as to promote the cooling of the first heat exchanger 200 by using the condensed water, and also consume the condensed water to reduce the pipe for discharging the condensed water. Of course, in other embodiments, a water spraying structure can be arranged at the bottom of the water beating groove 112 to spray the accumulated water in the water beating groove 112 to the first heat exchanger 200.
[0065] For the structure of the bottom of the water collecting groove 111, in an embodiment, please refer to Figures 2 to 4 In the direction of water flow along the flow channel 110, the bottom wall of the water collecting groove 111 extends downward at an angle α, and α satisfies: 0.1°≤α≤3°. It can be understood that the bottom wall of the water collecting groove 111 provides a clear flow direction for the condensed water, ensuring that the condensed water can smoothly flow to the water beating groove 112 along the bottom wall of the water collecting groove 111, avoiding accumulation in the water collecting groove 111. Among them, the greater the degree of α in the direction close to the water beating groove 112, the shorter the residence time of the condensed water in the water collecting groove 111, thereby reducing the risk of accumulation of condensed water in the water collecting groove 111. For the degree of α, when α is small, the flow speed of the condensed water on the bottom wall is slow, but the continuity and stability of the flow can be ensured; when α increases, the flow speed of the condensed water increases, and the drainage efficiency improves, but a too large angle may cause a large impact force of the condensed water during flow, which may potentially affect the water beating groove 112 or the drainage system. Therefore, by selecting an appropriate value of α in the range of 0.1° to 3°, the flow speed and drainage efficiency of the condensed water can be balanced, while the stability and reliability of the system can be ensured. Among them, α can take values of 0.1°, 0.5°, 1°, 1.5°, 2°, 2.6°, 3°, etc.
[0066] In another embodiment, along the water flow direction of the flow channel 110, the bottom wall of the water receiving trough 111 is configured into a plurality of stepped sections, and the position heights of the plurality of stepped sections successively decrease in the direction close to the water trough 112. It can be understood that the bottom wall of the water receiving trough 111 is in the form of stepped sections, so that the condensed water is guided in sections during the flow process, and each stepped section acts as a small drainage platform, which helps the condensed water to be more evenly distributed on the bottom wall of the trough, avoiding local accumulation. At the same time, the stepped sections can slow down the flow rate of the condensed water to a certain extent, help the condensed water to flow more smoothly, reduce the impact force caused by the excessive flow rate, and protect the flow channel 110. Of course, the position heights of the plurality of stepped sections successively decrease in the direction close to the water trough 112, so that the condensed water can flow more smoothly to the water trough 112, which helps to improve the efficiency of the condensed water flowing in the flow channel 110.
[0067] In one embodiment, please refer to Figure 1 and Figure 2 The tray 100 is configured as the chassis of the integrated air conditioner. It can be understood that the tray 100 integrates the functions of installing the integrated air conditioner and collecting and draining condensed water, improving the assembly convenience of the integrated air conditioner. Furthermore, the tray 100, configured as a chassis and integrating the support structure of the integrated air conditioner, helps ensure the structural stability of the tray 100, thereby ensuring the structural strength of the flow channel 110, and further ensuring that condensed water can stably flow along the flow channel 110 to the water trough 112 for heat dissipation by the first heat exchanger 200. Alternatively, in another embodiment, the tray 100 is configured as the water receiving tray of the integrated air conditioner. It can be understood that the disk body 100 is installed on the chassis of the integrated air conditioner. The chassis is the load-bearing structure of the integrated air conditioner. The disk body 100 and the chassis are set separately, which reduces the structural complexity of the chassis and is beneficial to the molding of the disk body 100 and the chassis. At the same time, it is also convenient to adjust the setting position of the disk body 100 to ensure that the flow channel 110 of the disk body 100 can be aligned with the lower part of the second heat exchanger 300 and the first heat exchanger 200.
[0068] In one embodiment, please refer to Figure 2 and Figure 3The water collecting groove 111 is provided with a support rib 113 abutting against the lower part of the second heat exchanger 300. The support rib 113 forms a gap between the lower part of the second heat exchanger 300 and the groove bottom of the water collecting groove 111, so as to avoid the condensate water in the water collecting groove 111 soaking the second heat exchanger 300 and also avoid the second heat exchanger 300 hindering the water flow in the water collecting groove 111. Meanwhile, the support rib 113 is beneficial to the structure of the disc body 100 supporting the second heat exchanger 300, and is convenient for adjusting the stress position of the support rib 113 supporting the bottom of the second heat exchanger 300, so as to guarantee the installation stability of the second heat exchanger 300. Without loss of generality, the support rib 113 is provided in a strip shape and extends along the extension direction of the water collecting groove 111, or the support rib 113 is configured as a plurality of support ribs 113 distributed along the extension direction of the water collecting groove 111. Of course, in other embodiments, the groove bottom of the water collecting groove 111 can be concave, and a drainage structure can be arranged at the groove opening of the water collecting groove 111, and the bottom of the second heat exchanger 300 abuts against the groove opening of the water collecting groove 111.
[0069] For the structural form of the water collecting groove 111 and the second heat exchanger 300, in an embodiment, please refer to Figure 2 and Figure 3 The water collecting groove 111 is provided in a U shape, the groove bottom of one end of the water collecting groove 111 is lower than the groove bottom of the other end, and the lower end of the water collecting groove 111 is communicated with the water draining groove 112. It should be noted that the second heat exchanger 300 is provided in a U shape, which increases the efficiency of the second heat exchanger 300 absorbing heat and refrigerating. Correspondingly, it is also helpful to uniformly distribute the condensate water in the water collecting groove 111, increase the efficiency of the condensate water dropping from the second heat exchanger 300, and disperse the dropping position of the first heat exchanger 200, reduce the risk of the condensate water overflowing from the water collecting groove 111, and guarantee the stability and reliability of the water collecting groove 111 collecting the condensate water. In addition, the groove bottom of one end of the water collecting groove 111 is lower than the groove bottom of the other end, and the end of the water collecting groove 111 is communicated with the water draining groove 112, which clearly defines the flow direction of the condensate water in the water collecting groove 111, avoids the stagnation and accumulation of the condensate water, and ensures that the condensate water can be smoothly discharged from the water collecting groove 111 to the water draining groove 112, and also avoids the leakage problem caused by the condensate water being blocked and accumulated in the water collecting groove 111 due to unclear flow direction. Of course, in other embodiments, the water collecting groove 111 can be configured as multiple independent groove sections at the bottom of the second heat exchanger 300, and each groove section is independently or in parallel connected to the water draining groove 112 according to the structure of the disc body 100.
[0070] In an embodiment, please refer to Figure 2 , Figure 4 and Figure 8, the flow channel 110 further comprises a drainage area 114, the bottom of the drainage area 114 is configured as the lowest position of the flow channel 110, and the drainage area 114 is provided with a drainage plug 120. It can be understood that in the case of water accumulation in the flow channel 110, at least the same water accumulation also exists in the drainage area 114. In the case of a small amount of water accumulation, the water accumulation will accumulate in the drainage area 114, so that the water accumulation on the disc body 100 can be smoothly drained under the action of gravity, avoiding the water accumulation phenomenon. At the same time, when the overall air conditioner needs to be maintained, the water accumulation in the drainage area 114 can be emptied by pulling out the drainage plug 120, that is, the water accumulation in the flow channel 110 is emptied, thereby avoiding the overflow or damage to the electronic components during the maintenance process, or after a period of use, the debris in the flow channel 110 is discharged by pulling out the drainage plug 120, to ensure the smoothness of the condensate water flowing from the water collecting groove 111 to the water hitting groove 112. Of course, in other embodiments, the water accumulation in the flow channel 110 can also be pumped out.
[0071] Further, in the present embodiment, please refer to Figure 2 and Figure 4 In the flow channel 110, the bottom of the water hitting groove 112 is higher than the bottom wall of the drainage area 114. It can be understood that when the condensate water naturally flows in the flow channel 110, it will first flow to the drainage area 114, ensuring that the condensate water can be preferentially drained, avoiding unnecessary accumulation in the water hitting groove 112 or other non-drainage area 114 domains. At the same time, the bottom wall of the drainage area 114 is lower than the bottom of the water hitting groove 112, so that the impurities in the flow channel 110 will preferentially accumulate on the bottom of the drainage area 114, reducing the probability of impurities hitting the first heat exchanger 200, and ensuring the use stability of the first heat exchanger 200. In addition, although the bottom of the water hitting groove 112 is higher than the bottom wall of the drainage area 114, the water hitting groove 112 will also preferentially accumulate the condensate water from the water collecting groove 111, thereby providing convenience for the water hitting operation, and ensuring sufficient water amount for cooling the first heat exchanger 200. Without loss of generality, the water hitting groove 112 is configured as a position in the flow channel 110 that is only higher than the drainage area 114, so as to ensure that the condensate water can be preferentially accumulated in the water hitting groove 112, thereby being consumed by the first heat exchanger 200 and cooling the first heat exchanger 200, and ensuring the consumption efficiency of the condensate water. Of course, in other embodiments, the drainage area 114 can also be configured as the position of the water hitting groove 112, and the bottom of the water hitting groove 112 is configured as the lowest position of the flow channel 110.
[0072] For the setting position of the drainage area 114, in an embodiment, please refer to Figure 2 and Figure 8The drainage area 114 is located between the water hitting groove 112 and the water receiving groove 111. It should be noted that the water receiving groove 111 and the water hitting groove 112 have a certain spacing, and the overall air conditioner has fewer components arranged in the flow section. The drainage area 114 is arranged at this position, which can guarantee the arrangement space of the drainage area 114, reduce the modification of the overall air conditioner, avoid the drainage area 114 occupying additional installation space, make the overall design more compact and efficient. At the same time, as the main channel of the condensed water, the condensed water will pass through the drainage area 114 during the flow process, which helps the impurities of the condensed water to accumulate in the drainage area 114, reduces the impurities flowing to the water hitting groove 112 with the condensed water, and guarantees the use stability of the first heat exchanger 200. In addition, it also guarantees that the impurities in the flow channel 110 are preferentially and mostly accumulated in the drainage area 114, and then the impurities are discharged to the outside of the overall air conditioner after pulling out the drainage plug 120, thereby improving the operation convenience of cleaning. Of course, in other embodiments, the drainage area 114 can also be arranged downstream of the water hitting groove 112 in the flow channel 110.
[0073] In an embodiment, please refer to Figure 2 and Figure 4 The height of the groove bottom of the water hitting groove 112 is higher than the height of the bottom wall of the drainage area 114, and H1 satisfies: 0.05mm≤H1≤10mm. It can be understood that H1 in the range can guarantee that the groove bottom of the water hitting groove 112 is at a lower position, and can guarantee that the condensed water in the flow channel 110 can flow to the drainage area 114 preferentially, and also cannot accumulate too much condensed water in the drainage area 114, so that the water hitting groove 112 can accumulate condensed water in time, so that during the operation of the overall air conditioner, the condensed water can be drained to the water hitting groove 112 in time, and the purpose of consuming the condensed water by the first heat exchanger 200 is realized. Wherein, H1 can be 0.05mm, 0.1mm, 0.8mm, 1mm, 3mm, 5mm, 6mm, 8mm or 10mm, etc. Of course, according to different specifications and sizes of the overall air conditioner, the groove bottom of the water hitting groove 112 can be higher than the bottom wall of the drainage area 114 by more than 10mm.
[0074] In an embodiment, please refer to Figure 1 and Figure 2The integrated air conditioner further comprises a wind wheel, the suction side of the wind wheel is opposite to the first heat exchanger 200, and the flow channel 110 further comprises a backwater groove 115, which is arranged between the water hitting groove 112 and the wind wheel and is communicated with the water hitting groove 112. It can be understood that in the refrigeration state, the water receiving groove 111 guides the condensed water into the water hitting groove 112, the water hitting device 400 hits the water to the first heat exchanger 200, and the wind wheel keeps running, and the heat of the first heat exchanger 200 is dissipated outward, wherein the water hit by the water hitting device 400 on the first heat exchanger 200 also moves to the suction side of the wind wheel due to the suction effect of the wind wheel, and part of the condensed water falls between the first heat exchanger 200 and the wind wheel into the backwater groove 115 and then flows back to the water hitting groove 112 from the backwater groove 115, forming a condensed water recycling path, avoiding the condensed water from falling on other positions of the disc body 100, and fully using the condensed water, promoting the working efficiency of the first heat exchanger 200, and also effectively reducing the water accumulation amount of the disc body 100. Without loss of generality, the backwater groove 115 can be directly communicated with the water hitting groove 112 or a flow section other than the water hitting groove 112 such as the water drainage area 114, and then communicated with the water hitting groove 112 through the flow section, to achieve the purpose of circulating the condensed water to the water hitting groove 112. Of course, in other embodiments, the water hitting groove 112 can also cover the gap corresponding to the first heat exchanger 200 and the wind wheel, so that the condensed water moving to the suction side of the wind wheel can fall back into the water hitting groove 112.
[0075] Further, in the present embodiment, please refer to Figure 2 and Figure 4The flow channel 110 further comprises a drainage area 114 upstream of the water striking groove 112. The side groove wall of the backwater groove 115 is provided with a backwater opening 116, and the backwater groove 115 is communicated with the drainage area 114 through the backwater opening 116. The lowest position of the backwater opening 116 is higher than the groove bottom of the water striking groove 112. The drainage area 114 is located upstream of the water striking groove 112, which ensures that the condensed water first flows to the drainage area 114 in the flow channel 110. When the drainage area 114 reaches a certain water level, the excess condensed water will continue to flow along the flow channel 110, and at this time the water striking groove 112 starts to accumulate condensed water as a secondary priority water accumulation area. The backwater groove 115 is communicated with the drainage area 114 through the backwater opening 116 which is higher than the groove bottom of the water striking groove 112, forming a backwater circulation path. When the water level of the drainage area 114 rises to a certain height, the condensed water in the drainage area 114 flows to the water striking groove 112 preferentially to meet the cooling of the first heat exchanger 200 and the consumption of the condensed water. In addition, the condensed water from the water receiving groove 111 first flows through the drainage area 114, and the impurities in the condensed water can be precipitated in the drainage area 114, reducing the impurity content of the condensed water in the water striking groove 112 and reducing the influence on the heat dissipation of the first heat exchanger 200, thereby ensuring the use stability of the first heat exchanger 200. Of course, in other embodiments, the drainage area 114 can also be arranged downstream of the water striking groove 112, and the condensed water flows to the drainage area 114 after flowing through the water striking groove 112. When the condensed water in the drainage area 114 accumulates to a certain extent, the condensed water is preferentially accumulated in the water striking groove 112 for the first heat exchanger 200 to consume. Correspondingly, the backwater groove 115 can be communicated with the flow section where the water receiving groove 111 and the water striking groove 112 are communicated, or communicated with the drainage area 114, or directly communicated with the water striking groove 112.
[0076] Specifically, in the present embodiment, please refer to Figure 2 and Figure 4, the lowest position of the backwater outlet 116 is higher than the height H2 of the bottom wall of the drainage area 114, and H2 satisfies: 3mm≤H2≤25mm. Referring to the description of H1 above, and limiting the lowest position of the backwater outlet 116 to be higher than the bottom of the water tank 112, it can be known that limiting H2 in the above range ensures that the condensed water in the drainage area 114 flows to the water tank 112 after accumulating to a certain extent, so that the water tank 112 continuously consumes the condensed water, and can ensure that the condensed water collected by the backwater tank 115 can flow back to the drainage area 114. At the same time, limiting the height of H2 to be less than or equal to 25mm helps to reduce the occurrence of water hammer phenomenon, so as to reduce the influence of the condensed water in the backwater tank 115 on the water flow in the drainage area 114 towards the water tank 112, or to avoid stirring the impurities deposited in the drainage area 114, thereby ensuring the speed of the condensed water in the drainage area 114 flowing into the water tank 112. It can be understood that H1 is less than H2, and when H1 is 3mm, H2 is 4mm or 6mm, etc., when H1 is 6mm, H2 is 10mm or 15mm, etc., when H1 is 10mm, H2 is 15mm or 20mm, etc. Here, the value of H2 can be 3mm, 6mm, 10mm, 15mm, 18mm, 21mm, 25mm, etc. Of course, in other embodiments, according to different specifications of the overall air conditioner, the lowest position of the backwater outlet 116 can also be higher than the height of the bottom wall of the drainage area 114 by more than 25mm.
[0077] In an embodiment, referring to Figures 5 to 7 , the overall air conditioner further comprises a fan wheel 500, and the flow channel 110 is provided with a flow resistance structure 140 at least in the flow section adjacent to the air suction side 510 of the fan wheel 500. It can be understood that the flow channel 110 is provided with the flow resistance structure 140, and the flow resistance structure 140 is located at least in the flow section of the flow channel 110 adjacent to the air suction side 510 of the fan wheel 500. Thus, during the operation of the air conditioner, the fan wheel 500 operates and generates negative pressure at the air suction side 510. The condensed water flowing in the flow section of the flow channel 110 adjacent to the air suction side 510 has a sudden increase in flow rate and a tendency to deviate from the original flow direction, but under the action of the flow resistance structure, the condensed water is hindered when flowing through this place. If the negative pressure generated by the fan wheel 500 is to bring the condensed water out of the flow channel 110, it needs to overcome the gravity of the condensed water and the resistance of the flow resistance structure 140 to the water flow, so that the condensed water cannot be easily affected by the negative pressure of the fan wheel 500. This ensures the stable flow of the condensed water in the flow channel 110, reduces the probability of the condensed water overflowing the flow channel 110 and causing the elements in the air conditioner to be soaked, and the condensed water being sprayed outward by the fan wheel 500, and guarantees the user's experience.
[0078] It should be noted that in the present embodiment, the flow channel 110 can be in various postures and forms at the position adjacent to the air suction side 510 of the wind wheel 500, such as the flow channel 110 in the air suction side 510 of the wind wheel 500 in a spiral flow, and discharged outward at the center of the spiral, or the flow in the air suction side 510 of the wind wheel 500 in a long strip flow section, and then flows to the preset position for discharge or use. For the wind wheel 500, the wind wheel 500 can be used for heat dissipation of the first heat exchanger 200, or the heat generated by the first heat exchanger 200 can be transported to the surrounding environment for use. The wind wheel 500 can be set in various postures according to the specifications and models of the air conditioner, so that the air suction side 510 can vertically suck air, horizontally suck air or obliquely suck air, thereby generating negative pressure to the flow channel 110 of the disc body 100.
[0079] In the present embodiment, without loss of generality, the flow resistance structure 140 mainly functions to increase the resistance of the condensed water flow. Under the action of the negative pressure formed by the air suction side 510 of the wind wheel 500, the flow rate of the condensed water on the negative pressure side increases suddenly, and the guided superposition through the flow channel 110 forms the condition of superposition and gathering of the condensed water, thereby generating the risk of overflowing the flow channel 110 and even being discharged with the wind wheel 500. The flow resistance structure 140 can slow down the flow rate of the condensed water in the direction of the condensed water flow, thereby reducing the probability of superposition and gathering of the condensed water, and avoiding the overflow of the condensed water from the flow channel 110. The flow resistance structure 140 in the form of a bending structure generates resistance to the flow of the condensed water, and can also be in the form of a concave-convex shape at the bottom of the flow channel 110, or in the form of multiple sheet-shaped flanges at the top of the flow channel 110, to generate resistance to the flow of the condensed water.
[0080] Further, in the present embodiment, please refer to Figures 5 to 7 The flow resistance structure 140 includes a plurality of flow resistance ribs 141, and the plurality of flow resistance ribs 141 are distributed along a first direction. The first direction is one of the radial directions of the wind wheel 500. It should be noted that, as Figure 6The first direction is the flow direction of the condensed water in the flow channel 110, and is the flow direction on the flow section of the flow channel 110 adjacent to the air suction side 510 of the wind wheel 500, and the first direction is parallel to one of the radial directions of the wind wheel 500, so that the distribution direction of the plurality of wave resistance ribs can adapt to the direction in which the wind wheel 500 causes the condensed water in the flow channel 110 to gradually stack and surge, thereby ensuring the inhibitory effect of the wave resistance structure on the surging flow of the condensed water. In this way, the plurality of wave resistance ribs 141 can continuously interact with the condensed water in the flow direction of the condensed water, so that the condensed water forms a complex flow path in the flow channel 110, effectively slows down the flow rate of the condensed water, and disperses the energy accumulated by the flow of the condensed water in the flow channel 110, thereby avoiding the condensed water from being concentrated in a certain place, reducing the probability of the condensed water stacking and surging, and avoiding the condensed water overflowing the flow channel 110. Of course, in other embodiments, the wave resistance structure 140 can also be provided as a plurality of tabs, and the plurality of tabs are staggered in the opening direction of the flow channel 110 to hinder the condensed water from overflowing the opening at the top of the flow channel 110.
[0081] Further, in the present embodiment, please refer to Figure 6 and Figure 7 , the wave resistance rib 141 is provided in a plate shape and forms an angle with the first direction. It can be understood that, in the direction of the flow of the condensed water in the flow channel 110, the plate surfaces of the plurality of plate-shaped wave resistance ribs 141 are oppositely arranged to directly block the flow of the condensed water, so that the condensed water cannot smoothly flow to the air suction side 510 of the wind wheel 500, thereby slowing down the flow rate of the condensed water. At the same time, the plate-shaped wave resistance rib 141 can disperse the pressure of the condensed water to a larger area, thereby avoiding the water flow from being concentrated in a certain place and reducing the possibility of the condensed water stacking and surging. In addition, the plate-shaped wave resistance rib 141 changes the flow direction of the condensed water, so that the condensed water forms a complex flow path in the flow channel 110, thereby further inhibiting the stacking and surging of the condensed water. Of course, in other embodiments, the wave resistance rib 141 can also be configured in the form of a prismatic column or a circular column.
[0082] As for the distribution form of the plurality of wave resistance ribs 141, in an embodiment, please refer to Figure 6 and Figure 7 , at least two adjacent wave resistance ribs 141 are arranged in a staggered manner in the first direction. It can be understood that, the at least two wave resistance ribs are distributed in a direction perpendicular to the first direction, i.e., the flow direction of the condensed water, so that the condensed water is continuously blocked and changed in direction by the wave resistance ribs during the flow process, and cannot form a stable flow state, thereby effectively inhibiting the stacking and surging of the condensed water. At the same time, the staggered distribution of the wave resistance ribs can disperse the pressure of the condensed water to different areas, thereby avoiding the water flow pressure from being concentrated in a certain place and reducing the possibility of the condensed water surging due to pressure concentration. Among them, in the first direction, the plurality of wave resistance ribs are alternately arranged in a staggered manner, which can be independently arranged in the flow channel 110 or sequentially connected to the opposite two side walls of the flow channel 110.
[0083] For the width of the flow path of the condensed water in the wave resistance structure, in an embodiment, please refer to Figure 3 and Figure 4 , the side wall of the flow channel 110 and the wave resistance rib 141 are opposite and have a spacing D, which satisfies: 1mm≤D≤10mm. It can be understood that the spacing D is the spacing between the wave resistance rib and the side wall of the flow channel 110 in the direction perpendicular to the first direction. When the spacing D is between 1mm and 10mm, the wave resistance rib 141 can effectively block the flow of the condensed water, so that the condensed water cannot flow smoothly forward, thereby slowing down the flow rate of the condensed water and reducing the overturning phenomenon caused by the sudden accumulation of the condensed water due to the too fast flow rate. At the same time, it also makes the condensed water form a stable flow state in the flow channel 110, avoiding the occurrence of local vortex or dead zone of the condensed water in the flow channel 110, thereby ensuring the flow efficiency of the condensed water. For example, when the flow rate of the condensed water is large, a larger spacing D can ensure that the condensed water has enough space to flow, avoiding too large flow resistance caused by too small spacing D; when the flow rate of the condensed water is small, a smaller spacing D can better suppress the overturning of the condensed water and ensure the collection effect of the condensed water. The spacing D can be 1mm, 3mm, 5mm, 6mm, 8mm or 10mm, and different wave resistance ribs can also have different spacing D values. Of course, in other embodiments, the spacing D can also be greater than 10mm according to different air conditioner specifications.
[0084] For the size of the wave resistance rib, in an embodiment, please refer to Figure 6 and Figure 7 , the top of the wave resistance rib 141 is lower than or flush with the top opening of the flow channel 110. It should be noted that the top opening of the flow channel 110 is upwardly arranged, and under the action of the air suction side 510 of the fan wheel 500, the condensed water is sucked up and overturned from the top opening of the flow channel 110 to the air suction side 510. When the top of the wave resistance rib 141 is lower than or flush with the top opening of the flow channel 110, it can effectively prevent the condensed water from overflowing out of the flow channel 110 due to overturning during the flow process. Even in the case of large flow rate or fast flow rate of the condensed water, due to the blocking of the wave resistance rib 141, the condensed water is difficult to pass over the top of the wave resistance rib 141 and enter the area where the fan wheel 500 is located, thereby avoiding the problem of water immersion and water spraying of air conditioner elements caused by the overflow of the condensed water. At the same time, it can also avoid the wave resistance rib extending into the air suction area of the fan wheel 500, causing unnecessary disturbance and resistance of the airflow when passing through the wave resistance rib 141, thereby reducing the interference of the wave resistance rib 141 to the airflow of the air suction side 510 of the fan wheel 500, which helps to keep the air pressure around the fan wheel 500 stable, thereby reducing the noise and vibration caused by unstable air pressure. Of course, in other embodiments, the wave resistance rib extending out of the top opening of the flow channel 110 can also be arranged according to the flow direction of the air suction side 510.
[0085] In an embodiment, please refer to Figure 6 and Figure 7 In the embodiment, the bottom wall of the flow channel 110 extends downwardly away from the suction side 510 of the wind wheel 500. It can be understood that the downwardly extending bottom wall of the flow channel 110 causes the condensed water in the flow channel 110 to flow away from the suction side 510 of the wind wheel 500 under the action of gravity and accumulate to form a certain water level difference in the flow channel 110, i.e., the water level on the suction side 510 of the wind wheel 500 is relatively low, while the water level away from the suction side 510 is relatively high, so that the wind wheel 500 needs to overcome a greater pressure difference caused by the water level difference to suck up the condensed water when rotating, thereby increasing the difficulty of sucking up the condensed water. At the same time, the inclined bottom wall makes the flow path of the condensed water sucked up by the wind wheel 500 longer, and the resistance in the flow process increases, thereby reducing the flow rate of the condensed water. In addition, the inclined bottom wall also increases the contact area between the condensed water and the flow channel 110, thereby increasing the tension between the bottom wall of the flow channel 110 and the condensed water, and further increasing the resistance of the condensed water flow, thereby reducing the possibility of the condensed water overflowing. Of course, in other embodiments, the bottom wall of the flow channel 110 can also be horizontally arranged.
[0086] In an embodiment, please refer to Figures 5 to 7 , the suction side 510 of the wind wheel 500 and the first heat exchanger 200 are oppositely arranged, the flow channel 110 further comprises a backwater groove 115 communicating with the water hitting groove 112, the backwater groove 115 is arranged closer to the suction side 510 of the wind wheel 500 than the water hitting groove 112, and the flow resistance structure 140 is arranged in the backwater groove 115. Without loss of generality, the air conditioner is provided with a water hitting device 400, which is used to hit the accumulated water in the water hitting groove 112 to the first heat exchanger 200 to control the temperature of the first heat exchanger 200, thereby improving the heat exchange efficiency of the air conditioner. At the same time, under the action of the wind wheel 500, the water hit to the first heat exchanger 200 will move towards the wind wheel 500 with the airflow, but under the action of gravity, the part of the water will fall into the backwater groove 115, and the water accumulated in the backwater groove 115 will flow back to the water hitting groove 112, realizing recycling and avoiding the accumulated water from spilling in the air conditioner to cause the air conditioner components to be soaked in water. In this way, the flow resistance structure 140 of the backwater groove 115 can slow down the flow rate of the accumulated water in the backwater groove 115, avoid the water from being sucked up by the wind wheel 500 and thrown to the air outlet or other positions after falling down, thereby preventing the air conditioner from spraying water and improving the use safety and comfort of the air conditioner. When a large amount of water accumulates in the disc body 100, the flow resistance structure on the backwater groove 115 can better limit the accumulated water from being sucked out of the flow channel 110 by the wind wheel 500.
[0087] Further, in the embodiment, the form of the flow resistance structure 140 on the backwater groove 115 is as follows Figure 4 and Figure 7The flow resistance structure 140 is arranged on the tank side wall of the return water tank 115 and / or the tank side wall of the water striking tank 112 adjacent to the return water tank 115. It can be understood that the flow resistance structure 140 is arranged on the tank side wall of the return water tank 115 and the water striking tank 112, and can be integrated with the tank side wall to increase the thickness and strength of the tank side wall, so that the tank side wall is more stable when bearing the impact force and pressure of the condensed water and is not easy to deform or be damaged. At the same time, the flow resistance structure 140 can be fixed and installed by using the tank side wall of the return water tank 115 and the water striking tank 112, so that the installation of the flow resistance structure 140 is more firm and reliable, and is not easy to loosen or shift, so as to guarantee the limiting effect of the flow resistance structure 140 on the flow of the condensed water, thereby reducing the probability of the condensed water overflowing in the return water tank 115 or the water striking tank 112. Of course, in other embodiments, the flow resistance structure can also be independently arranged in the return water tank 115 or the water striking tank 112 and only connected with the tank bottom wall.
[0088] In an embodiment, please refer to Figure 2 , Figure 4 and Figure 8 , the flow channel 110 further comprises a detection tank 117, the tank bottom of the detection tank 117 is higher than the tank bottom of the water striking tank 112, and the detection tank 117 is used to arrange a water level detection member 130. When the water level in the water striking tank 112 rises, the water will flow into the detection tank 117, thereby triggering the water level detection member 130, and when the water level in the detection tank 117 reaches a preset threshold, the water level detection member 130 will send a signal, at this time, it indicates that the content of the condensed water in the flow channel 110 is too high, and the integrated air conditioner will control the power of the second heat exchanger 300 to reduce the generation of the condensed water, and will also increase the rotating speed of the fan wheel to accelerate the heat dissipation of the first heat exchanger 200 and timely discharge the water vapor generated on the first heat exchanger 200, that is, to reduce the accumulation of the condensed water. In this way, the accumulation amount of the condensed water in the flow channel 110 can be controlled, the amount of the condensed water in the disc body 100 is prevented from being too much to overflow, thereby avoiding the damage of the components in the integrated air conditioner due to the condensed water, or avoiding the pollution and damage of the surrounding environment due to the overflow of the condensed water, and guaranteeing the user experience. Of course, in other embodiments, a water level detection device can also be arranged in the drainage area 114, and when the water level in the drainage area 114 reaches a preset water level, a warning is started or the power of the integrated air conditioner is reduced to reduce the generation of the condensed water, and the fan wheel is accelerated to promote the discharge of the condensed water after vaporization, and when the water level is still the preset water level after a certain time, the user is prompted to drain the water through the drain plug 120.
[0089] Further, in the present embodiment, please refer to Figure 2 , Figure 4 and Figure 8The detection groove 117 is downstream of the water hitting groove 112 along the water flow direction of the flow channel 110, and the detection groove 117 and the water hitting groove 112 are connected to the water receiving groove 111 in parallel. It can be understood that the water inlet of the detection groove 117 and the water inlet of the water hitting groove 112 are connected to the main flow section of the flow channel 110 in parallel, so that the detection groove 117 has a relatively independent design, reducing the influence of water flow fluctuation in the water hitting groove 112 on the water level in the detection groove 117, making the water level change in the detection groove 117 more stable, and improving the accuracy of water level detection. At the same time, since the detection groove 117 is located downstream of the water hitting groove 112, condensed water will only flow into the detection groove 117 when the water level in the water hitting groove 112 rises to a certain extent, so when the water level in the detection groove 117 reaches the preset warning line, it means that the water level in the water hitting groove 112 is already relatively high, and triggering the early warning signal at this time is more accurate and reliable. Of course, in other embodiments, the detection groove 117 can also be arranged upstream of the water hitting groove 112, such as between the water draining area 114 and the water hitting groove 112.
[0090] Specifically, in the embodiment, referring to Figure 2 and Figure 4 , the height of the groove bottom of the detection groove 117 is higher than the height of the groove bottom of the water hitting groove 112, and H3 satisfies: 0.05mm≤H3≤10mm. It should be noted that the water hitting groove 112 can timely consume the condensed water in the flow channel 110, so that the condensed water in the flow channel 110 is in a water level balance state, and once the condensed water in the flow channel 110 can flow into the detection groove 117, it indicates that the consumption rate of the condensed water by the first heat exchanger 200 is slower than the rate at which the condensed water is generated by the second heat exchanger 300. Therefore, by limiting H3 to be within the above range, the change of the water level in the detection groove 117 can sensitively reflect the water level condition in the water hitting groove 112, ensuring that the water level detection member 130 can accurately and timely detect the water level change, thereby triggering the corresponding control action. At the same time, by limiting H3 to be within the above reasonable range, when the water level in the water hitting groove 112 rises slightly, the condensed water will not immediately flow into the detection groove 117, but needs to reach a certain water level height to trigger detection, which avoids false alarms caused by slight water level fluctuations, thereby helping to reduce false alarms and omissions caused by water level fluctuations due to water hitting in the water hitting groove 112. H3 can be 0.05mm, 0.1mm, 0.8mm, 1mm, 3mm, 5mm, 6mm, 8mm or 10mm, etc. Of course, in other embodiments, a groove bottom wall can be arranged at the water inlet of the detection groove 117, and the lowest position of the partition is higher than the height of the groove bottom of the water hitting groove 112, which satisfies the value requirement of H3.
[0091] In an embodiment, referring to Figure 2 and Figure 3, the first heat exchanger 200 and the second heat exchanger 300 form an avoiding space, the disc body 100 is provided with an avoiding through slot 150 corresponding to the lower part of the avoiding space, and the flow channel 110 is arranged below the avoiding through slot 150. It can be understood that the disc body 100 is provided with the avoiding through slot 150 corresponding to the lower part of the avoiding space between the first heat exchanger 200 and the second heat exchanger 300, the avoiding through slot 150 and the avoiding space can avoid external components, such as a ceiling batten (not shown in the figure), a vertical railing such as an environmental space side wall, or the avoiding space and the avoiding through slot 150 can be used for installation of the integrated air conditioner, thereby enhancing installation stability. Here, the avoiding batten is described and introduced. The flow channel is arranged below the avoiding through slot 150 to reduce the interference of the batten on the flow of condensate water in the flow channel 110 and improve the compactness of the disc body 100. For the relationship between the avoiding space, the avoiding through slot 150 and the batten, the integrated air conditioner is installed on the top of the indoor space, such as a kitchen ceiling, a toilet ceiling and the like, the first heat exchanger 200 and the second heat exchanger 300 are distributed in parallel, a flat vertically placed rectangular avoiding space is formed between the two, when the integrated air conditioner is installed, the avoiding space can avoid the interference of the ceiling batten, the batten is adapted to the avoiding through slot 150 of the disc body 100, thereby improving the installation height of the integrated air conditioner, and the flow channel 110 is arranged below the avoiding through slot 150 to reduce the interference of the batten on the arrangement of the flow channel 110 and improve the compactness of the disc body 100.
[0092] Specifically, please refer to Figures 2 to 4 , according to the above description of the drainage area 114, in the embodiment, the drainage area 114 is located on the side away from the water collecting groove 111 of the avoiding through slot 150 and is arranged adjacent to the side edge of the disc body 100. It can be understood that the water collecting groove 111 is communicated to the drainage area 114 through the connecting groove segment below the avoiding through slot 150, and the end part of the groove bottom of the water collecting groove 111, the connecting groove segment and the drainage area 114 are arranged adjacent to the side edge of the disc body 100, thereby ensuring the one-way flow of condensate water on the water collecting groove 111 to the water collecting groove 112, ensuring that the water collecting groove 112 can clearly concentrate the condensate water for processing, and also facilitating the inspection of the drainage area 114 and the connecting groove segment, reducing the shielding of other components of the integrated air conditioner, and ensuring the operation convenience when the flow channel 110 of the integrated air conditioner is overhauled.
[0093] In an embodiment, please refer to Figure 1 and Figure 2, the flow channel 110 further comprises a connecting groove section (not shown in the figure) below the avoiding through groove 150, the bottom wall of the connecting groove section is lower than the groove bottom of the water receiving groove 111. It can be understood that, at the side of the avoiding through groove 150 close to the second heat exchanger 300, the connecting position where the connecting groove section and the water receiving groove 111 communicate forms a larger drop, and the position where the connecting groove section communicates with the water draining area 114 or the water hitting groove 112 presents a relatively gentle flow trend, so that the condensed water from the water receiving groove 111 can quickly pass through the connecting groove section, reducing the possibility of accumulation of the condensed water in the connecting groove section, thereby avoiding excessive water accumulation under the avoiding through groove 150 and water seepage. At the same time, the bottom wall of the connecting groove section is arranged downwardly, which can ensure that the groove bottom of the avoiding through groove 150 remains at a lower position to fully avoid the keel, thereby improving the installation of the integrated air conditioner to better adapt to keels of various specifications. The groove bottom of the avoiding through groove 150 corresponding to the connecting groove section can be arranged as an open or a detachable cover, so that the user or maintenance personnel can directly check the flow of the condensed water in the flow channel 110 through this position, thereby cleaning and maintaining the flow channel 110 of the integrated air conditioner, reducing the disassembly and assembly operation of the integrated air conditioner, and improving the convenience of checking the flow through property of the flow channel 110. Alternatively, the groove bottom wall of the avoiding through groove 150 corresponding to the connecting groove section seals the connecting groove section, and is integrally arranged with other structures of the connecting groove section. Of course, in other embodiments, the bottom wall of the connecting groove section and the groove bottom of the water receiving groove 111 can be arranged uniformly or slightly lower, and a water level drop is arranged at the connecting position of the connecting groove section and the water hitting groove 112 or the water draining area 114, so as to reduce the possibility of overflow of the condensed water under the avoiding through groove 150.
[0094] In an embodiment, please refer to Figure 1 and Figure 2 , the position of the avoiding through groove 150 corresponding to the flow channel 110 is adaptively provided with a heat preservation member 151. Without loss of generality, the heat preservation member 151 is configured as a sponge to heat the connecting groove section, so as to avoid the occurrence of condensation in the avoiding through groove 150 due to the condensed water passing under the avoiding through groove 150, reduce the interference with the keel, or as much as possible to accumulate the condensed water in the water hitting groove 112 for use by the first heat exchanger 200. In addition, the heat preservation member 151 has a certain elasticity and can also buffer the possible collision between the keel and the avoiding through groove 150, thereby ensuring the stability of the installation of the integrated air conditioner, reducing the running noise, and reducing the interference with the keel. Of course, in other embodiments, a heat preservation or buffering structure can also be adaptively arranged in the entire groove section of the avoiding through groove 150.
[0095] In the embodiment, please refer to Figure 2 , Figure 5 and Figure 8The avoidance groove 150 is configured as a straight groove. Correspondingly, the avoidance space also runs through the casing of the integral air conditioner along the avoidance groove 150. The depth formed by the avoidance groove 150 and the avoidance space can be 80% to 95% of the vertical size of the casing. The first heat exchanger 200 and the second heat exchanger 300 are respectively located on opposite sides of the avoidance groove 150 and the avoidance space. The first heat exchanger 200 and the second heat exchanger 300 are separated by the avoidance space, that is, the avoidance space forms a partition for the integral air conditioner, so that the components for indoor heat exchange are arranged on the side with the second heat exchanger 300, and the components for outdoor heat exchange are arranged on the side with the first heat exchanger 200; correspondingly, the avoidance groove 150 also partitions the flow channel 110 of the disk body 100, and the flow section for receiving condensed water is on one side of the avoidance groove 150, such as the water receiving groove 111, and the flow sections for using and treating the condensed water are all on the other side of the avoidance groove 150, such as the water trough 112, the drainage area 114, the return water trough 115, and the detection groove 117. Here, the partitioning formed by the avoidance groove 150 on the disk body 100 also corresponds to the partitioning of the main unit part of the integrated air conditioner by the avoidance space. The bottom of the groove section of the flow channel 110 corresponding to the first heat exchanger side has various height difference settings, so that the flow channel 110 has clear functional partitioning, which is convenient for subsequent inspection, maintenance and other operations on the flow channel 110.
[0096] The present invention also proposes an integrated air conditioner, please refer to Figure 1 The integrated air conditioner includes a first heat exchanger 200, a second heat exchanger 300 and a disk body 100. The specific structure of the disk body refers to the above embodiment. Since this integrated air conditioner adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.
[0097] The impeller 500 and the first heat exchanger 200 are located on the same side of the escape space, discharging heat generated by the first heat exchanger 200 to the outdoor environment. Corresponding to the aforementioned division of the escape space into the component parts and waterways of the integrated air conditioner, the impeller 500 serves the first heat exchanger 200, while the second heat exchanger 300 is also equipped with a corresponding impeller to exchange heat with the indoor environment.
[0098] In an embodiment, the integrated air conditioner further comprises a filter module, which is arranged in the flow channel 110 and between the water receiving groove 111 and the water hitting groove 112. It can be understood that the filter module arranged in the flow channel 110 can filter the condensed water flowing to the water hitting groove 112, so as to reduce the impurity content of the condensed water in the water hitting groove 112, avoid the condensed water hitting the first heat exchanger 200 from corroding the first heat exchanger 200, and reduce the failure rate of the integrated air conditioner. In the above description about the avoiding space and the avoiding through groove 150, the filter module is arranged in the avoiding through groove 150, so as to fully utilize the space of the integrated air conditioner, reduce the influence on the arrangement of other components, and improve the compactness of the integrated air conditioner. Without loss of generality, the integrated air conditioner is applied to a kitchen air conditioner, and the filter module contains an oil absorption felt, so as to filter out the oil in the condensed water on the second heat exchanger 300 due to cooling, thereby reducing the corrosion and pollution of the oil to the first heat exchanger 200, and ensuring the operation stability of the integrated air conditioner.
[0099] For the refrigerant pipe connected with the first heat exchanger 200 and the second heat exchanger 300, please refer to Figure 1 and Figure 2 , the refrigerant pipe connected with the first heat exchanger 200 and the second heat exchanger 300 is arranged along the groove bottom of the avoiding through groove 150. The space of the groove bottom of the avoiding through groove 150 is fully utilized, the space occupied by the refrigerant pipe in the integrated air conditioner is reduced, the integrated air conditioner is more compact, and the layout is more reasonable.
[0100] The above description is only an exemplary embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation made by referring to the content of the specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.
Claims
1. A disc body, characterized by, The application is applied to a whole air conditioner, the whole air conditioner comprises a first heat exchanger and a second heat exchanger which are distributed in parallel, the disc body is provided with a flow channel, the flow channel comprises a water receiving groove and a water hitting groove which are connected, the water receiving groove is located below the second heat exchanger, and the water hitting groove is located below the first heat exchanger. The bottom of the water hitting groove is lower than the lowest point of the bottom of the water receiving groove, and the height of the bottom of the water receiving groove gradually decreases from the water receiving groove to the water hitting groove.
2. The tray of claim 1, wherein, The bottom wall of the water receiving groove is inclined downward at an angle α along the water flow direction of the flow channel, and the angle α satisfies 0.1°≤α≤3°. Alternatively, the bottom wall of the water receiving groove is configured as a plurality of stepped sections, and the position height of the plurality of stepped sections gradually decreases towards the water hitting groove.
3. The tray of claim 1, wherein, The water receiving groove is provided with a supporting rib which is used to abut against the lower part of the second heat exchanger. The water receiving groove is provided with a supporting rib which is used to abut against the lower part of the second heat exchanger.
4. The tray of claim 1, wherein, The water receiving groove is provided with a supporting rib which is used to abut against the lower part of the second heat exchanger.
5. The tray of claim 4, wherein, The flow channel further comprises a drainage area, the bottom of the drainage area is configured as the lowest position of the flow channel, and the drainage area is provided with a drainage plug. The bottom of the water hitting groove is higher than the bottom wall of the drainage area in the flow channel.
6. The tray of claim 4, wherein, The drainage area is located between the water hitting groove and the water receiving groove.
7. The tray of claim 1, wherein, The height of the bottom of the water hitting groove which is higher than the bottom wall of the drainage area is H1, and the H1 satisfies 0.05mm≤H1≤10mm. The whole air conditioner further comprises a fan wheel, and the suction side of the fan wheel is opposite to the first heat exchanger.
8. The tray of claim 7, wherein, The flow channel further comprises a backwater groove which is arranged between the water hitting groove and the fan wheel and is connected to the water hitting groove.
9. The tray of claim 8, wherein, The flow channel further comprises a drainage area which is located upstream of the water hitting groove, and the side wall of the backwater groove is provided with a backwater opening, the backwater groove is connected to the drainage area through the backwater opening, and the lowest position of the backwater opening is higher than the bottom of the water hitting groove.
10. The tray of claim 1, wherein, The height of the lowest position of the backwater opening which is higher than the bottom wall of the drainage area is H2, and the H2 satisfies 3mm≤H2≤25mm. The whole air conditioner further comprises a fan wheel.
11. The tray of claim 10, wherein, The flow channel is provided with a flow resistance structure which is located at least in the flow section adjacent to the suction side of the fan wheel.
12. The tray of claim 11, wherein, The flow resistance structure comprises a plurality of flow resistance ribs which are distributed at intervals along a first direction, and the first direction is configured as one of the diameters of the fan wheel. The flow resistance rib is provided in a plate shape and forms an angle with the first direction.
13. The tray of claim 11, wherein, At least two adjacent flow resistance ribs are arranged in a staggered manner in the first direction. The side wall of the flow channel is opposite to the flow resistance rib and has a spacing D which satisfies 1mm≤D≤10mm.
14. The tray of claim 10, wherein, The top of the flow resistance rib is lower than or flush with the top opening of the flow channel.
15. The tray of claim 10, wherein, The bottom wall of the flow channel extends downward in a direction away from the suction side of the fan wheel. The suction side of the fan wheel is opposite to the first heat exchanger. The flow channel further comprises a return water groove communicated with the water hitting groove, the return water groove is arranged between the water hitting groove and the wind wheel, and the flow resistance structure is arranged in the return water groove.
16. The tray of claim 15, wherein, The flow resistance structure is arranged on the groove side wall of the return water groove and / or the groove side wall adjacent to the return water groove of the water hitting groove.
17. The tray of any one of claims 1 to 16, wherein, The flow channel further comprises a detection groove, the groove bottom of the detection groove is higher than the groove bottom of the water hitting groove, and the detection groove is used to arrange a water level detection member.
18. The tray of claim 17, wherein, The detection groove is downstream of the water hitting groove along the water flow direction of the flow channel, and the detection groove and the water hitting groove are communicated with the water receiving groove in parallel; The height of the groove bottom of the detection groove is higher than the height of the groove bottom of the water hitting groove, and the height H3 satisfies 0.05mm≤H3≤10mm.
19. The tray of claim 1, wherein An avoiding space is formed between the first heat exchanger and the second heat exchanger; The disc body is provided with an avoiding through groove corresponding to the lower part of the avoiding space, and the flow channel is arranged below the avoiding through groove.
20. The tray of claim 19, wherein, The flow channel further comprises a connecting groove segment below the avoiding through groove, and the bottom wall of the connecting groove segment is lower than the groove bottom of the water receiving groove. The avoiding through groove is provided with a heat preservation member corresponding to the position of the flow channel.
21. The tray of claim 19, wherein, The flow channel further comprises a drainage area, the groove bottom of the drainage area is configured as the lowest position of the flow channel, the drainage area is located on the side of the avoiding through groove away from the water receiving groove, and is arranged adjacent to the side edge of the disc body; The avoiding through groove is configured as a straight groove.
22. A unitary air conditioner characterized by Comprise: The first heat exchanger and the second heat exchanger are arranged in parallel, the second heat exchanger is used to exchange heat with the indoor environment, and the first heat exchanger is used to exchange heat with the outdoor environment. And The disc body of any one of claims 1 to 18.
23. The unitary air conditioner of claim 22, wherein, An avoiding space is formed between the first heat exchanger and the second heat exchanger, the disc body is provided with an avoiding through groove corresponding to the lower part of the avoiding space, and the avoiding space is used for the dragon bone to pass through.
24. The unitary air conditioner of claim 23, wherein, The integral air conditioner further comprises a wind wheel arranged on the same side of the avoiding space as the first heat exchanger, and the wind wheel is used to exchange heat between the first heat exchanger and the outdoor environment. The integral air conditioner further comprises a filter module arranged in the avoiding through groove. The refrigerant pipe communicated by the first heat exchanger and the second heat exchanger is arranged along the groove bottom of the avoiding through groove.
25. The integrated air conditioner according to any one of claims 22 to 24, characterized in that: The first heat exchanger is configured as a condenser, and the second heat exchanger is configured as an evaporator. The disc body is configured as the bottom disc of the integral air conditioner, or the disc body is configured as the water receiving disc of the integral air conditioner.