Integrated air conditioner
By installing a heating device and a temperature sensor around the drain hole, the problems of drain hole blockage caused by condensate freezing and condensate flowing into the room are solved, improving the operating efficiency of the air conditioner and the user experience.
Patent Information
- Application Number
- CN202520034732.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing integrated air conditioners are prone to condensation freezing in low-temperature environments, which can clog the drain hole, affect the heat exchange efficiency of the outdoor system pipes, and even cause condensation to flow into the room. Furthermore, the freezing of condensation may freeze the outdoor fan, affecting the user experience.
A heating device is installed around the drain hole to prevent ice from forming at the drain hole, ensuring that condensate can flow out normally. When necessary, the heating device is activated by a temperature sensor to prevent ice from rubbing against the fan.
It effectively prevents the drain hole from freezing, ensures the heat exchange efficiency of the outdoor system pipeline, avoids condensate from flowing into the room, solves the problem of condensate freezing the fan, and improves the user experience.
Smart Images

Figure CN223882460U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air conditioning technology field especially relates to an integrated air conditioner. BACKGROUND
[0002] The condensate water accumulated on the bottom plate of the outer casing and the mounting plate of the heat exchange device of the existing integrated air conditioner is easy to freeze in the low-temperature environment in winter, thereby causing the drainage hole on the mounting plate to be blocked, resulting in the continuous accumulation of condensate water on the mounting plate and the formation of thicker ice layer. Since the integrated air conditioner is an integrated structure, as the ice layer on the chassis gradually thickens, the heat exchange efficiency of the outdoor system pipeline will significantly decrease, and even the condensate water may flow into the indoor. In addition, the freezing of condensate water may also freeze the outdoor fan, or the thick ice layer may rub against the outdoor fan when the outdoor fan is running, thereby affecting the user's experience. SUMMARY
[0003] In view of the above problems, the utility model is proposed to provide an integrated air conditioner that overcomes the above problems or at least partially solves the above problems, can solve the problem that the freezing of condensate water blocks the drainage hole on the mounting plate, causes the heat exchange efficiency of the outdoor system pipeline to significantly decrease, and even causes the condensate water to flow into the indoor, and can also solve the problem that the freezing of condensate water freezes the outdoor fan, or the thick ice layer rubs against the outdoor fan when the outdoor fan is running, thereby achieving the purpose of improving the user's experience.
[0004] Specifically, the utility model provides an integrated air conditioner, comprising:
[0005] A mounting plate, the mounting plate comprises an outdoor side portion, the outdoor side portion is on the outside of a wall or a window after the integrated air conditioner is installed on the wall or the window. The outdoor side portion is provided with a first drainage hole penetrating in the vertical direction.
[0006] A heating device, the heating device is in a strip shape and is arranged around the periphery of the first drainage hole.
[0007] Optionally, the integrated air conditioner further comprises an outer casing, the outer casing is sleeved on the periphery of the mounting plate. The outer casing comprises a bottom plate, the bottom plate is on the lower side of the mounting plate.
[0008] The mounting plate comprises a connecting portion, and there is a distance between the connecting portion and the bottom plate in the vertical direction.
[0009] The heating device is fixedly connected to the connecting portion and is between the connecting portion and the bottom plate.
[0010] Optionally, the distance between the connecting portion and the bottom plate is between 8 mm and 1.5 mm.
[0011] Optionally, the upper and lower ends of the heating device are in contact with the connecting part and the outer casing, respectively.
[0012] Optionally, the mounting plate comprises a downwardly recessed drainage part, the connecting part is located at the periphery of the drainage part, and the first drain hole is arranged on the drainage part.
[0013] The heating device is spirally wound around the outer edge of the drainage part for at least two turns.
[0014] Optionally, the integrated air conditioner further comprises a water pump, and the water suction end of the water pump is connected to the drainage part for pumping out water in the drainage part.
[0015] Optionally, the outer casing is provided with a second drain hole penetrating through the outer casing,
[0016] The second drain hole penetrates the bottom plate in the vertical direction.
[0017] Optionally, the outer casing further comprises a side plate, the side plate is located on the left side or right side of the mounting plate, and the second drain hole penetrates the side plate in the left-right direction.
[0018] Optionally, the rear end of the bottom plate is connected with an upwardly extending flange, and the second drain hole penetrates the flange in the front-rear direction.
[0019] Optionally, in the case where the second drain hole penetrates the flange in the front-rear direction, the lower edge of the second drain hole is flush with the upper surface of the bottom plate, or the distance between the lower edge of the second drain hole and the upper surface of the bottom plate is between 1mm and 5mm. The front side of the bottom plate is higher than the rear side.
[0020] Optionally, the heating device comprises a press machine exhaust pipe, and the press machine exhaust pipe is arranged around the periphery of the first drain hole.
[0021] Optionally, the integrated air conditioner further comprises a temperature sensor, the temperature sensor is fixedly connected to the mounting plate for monitoring the temperature at the first drain hole, and the temperature sensor is configured to control the heating device to start when the temperature at the first drain hole is detected to be lower than -5℃.
[0022] Optionally, the heating device comprises an electric heat tracing tape.
[0023] Optionally, the heating device comprises an electric heating wire.
[0024] Optionally, the heating device comprises a variable resistance heating element.
[0025] Optionally, the heating device comprises a constant resistance heating element.
[0026] In the integrated air conditioner, the first drainage hole is arranged away from the indoor side of the mounting plate, so that when the integrated air conditioner is installed and used, the condensed water flowing out of the first drainage hole can be prevented from flowing into the indoor side. The heating device is arranged around the drainage hole to prevent icing caused by the low temperature around the first drainage hole, so that the condensed water can flow out of the first drainage hole. The heating device prevents icing at the first drainage hole, ensures the heat exchange efficiency of the outdoor system pipeline of the integrated air conditioner, and also prevents the condensed water from flowing into the indoor side due to the blockage of the first drainage hole. In addition, the utility model also solves the problem of freezing of the outdoor fan caused by icing of the condensed water, and also avoids the friction between the thick ice layer and the outdoor fan during operation of the outdoor fan, thereby achieving the purpose of improving the user experience.
[0027] The above and other objects, advantages and features of the present utility model will become more apparent from the following detailed description of some embodiments thereof, when taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0028] Some specific embodiments of the present utility model will be described in detail hereinafter with reference to the accompanying drawings in an exemplary and non-limiting manner. The same reference signs in the drawings indicate the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:
[0029] Figure 1 is a schematic structural view of an integrated air conditioner according to an embodiment of the present utility model;
[0030] Figure 2 is a schematic rear view of an integrated air conditioner according to an embodiment of the present utility model;
[0031] Figure 3 is Figure 2 is a schematic partial cross-sectional view of A-A in FIG. 1;
[0032] Figure 4 is a schematic bottom view of a mounting plate in an integrated air conditioner according to an embodiment of the present utility model;
[0033] Figure 5 is a schematic rear view of a partial structure of an integrated air conditioner according to an embodiment of the present utility model.
[0034] LIST OF REFERENCE NUMERALS:
[0035] 100, mounting plate; 101, outdoor side; 110, first drainage hole; 120, connecting portion; 130, drainage portion;
[0036] 200. Heating device;
[0037] 300. Outer casing; 310. Second drain hole; 320. Base plate; 330. Side plate; 340. Flanged edge. Detailed Implementation
[0038] The following reference Figures 1 to 5 This invention describes an integrated air conditioner according to an embodiment of the present invention. In this description, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature, that is, include one or more of that feature. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. When a feature "includes or contains" one or more of the features it encompasses, unless otherwise specifically described, this indicates that other features are not excluded and may be further included.
[0039] Unless otherwise expressly specified and limited, the terms "set," "install," "connect," "link," "fix," and "couple" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art should be able to understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0040] Furthermore, in the description of this embodiment, "above" or "below" the second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. That is, in the description of this embodiment, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," or "below" of the second feature can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0041] In the description of this embodiment, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the 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.
[0042] Figure 1 This is a schematic structural diagram of an integrated air conditioner according to an embodiment of the present invention, as shown below. Figure 1 As shown, and with reference Figures 2 to 5 This utility model provides an integrated air conditioner, including a mounting plate 100 and a heating device 200.
[0043] The mounting plate 100 includes an outdoor portion 101, which is located on the outside of the wall or window after the integrated air conditioner is installed on the wall or window. The outdoor portion 101 is provided with a first drain hole 110 that extends vertically through the wall or window.
[0044] The heating device 200 is strip-shaped and is arranged around the periphery of the first drain hole 110.
[0045] Integrated air conditioners can be wall-mounted or window-mounted. The components of an integrated air conditioner are relatively concentrated. The heat exchange devices, such as the evaporator, indoor fan, outdoor fan, and condenser, can all be mounted on the mounting plate 100 to enable the integrated air conditioner to perform heat exchange. In winter or low-temperature environments, ice formation on the outdoor section 101 can affect the heat exchange efficiency of the outdoor system piping, and may even affect the heat exchange efficiency of the indoor system piping.
[0046] In this embodiment, the first drain hole 110 is located away from the indoor side of the mounting plate 100 to prevent condensate from flowing into the room after exiting the first drain hole 110 when the integrated air conditioner is installed and used. The heating device 200 is arranged around the drain hole to prevent freezing caused by excessively low temperatures around the first drain hole 110, allowing condensate to flow out through the first drain hole 110. This invention prevents freezing at the first drain hole 110 by using the heating device 200, ensuring the heat exchange efficiency of the outdoor system piping of the integrated air conditioner, and also preventing condensate from flowing into the room due to blockage of the first drain hole 110. Furthermore, this invention solves the problem of the outdoor fan freezing due to condensate freezing, and also prevents friction between the outdoor fan and excessively thick ice layers during operation, thereby improving the user experience.
[0047] In some embodiments of the present application, the first drainage hole 110 is connected to a drain pipe, so that the condensed water flowing out of the first drainage hole 110 flows into the drain pipe and is then directly discharged to the outside.
[0048] In the present embodiment, the drain pipe connected to the first drainage hole 110 is provided to guide the condensed water on the mounting plate 100 to the outside, which is simple in structure, easy to manufacture, and reduces the production cost of the integrated air conditioner.
[0049] In some embodiments of the present application, as shown in Figure 1 and Figure 3 The integrated air conditioner further comprises an outer casing 300, which is sleeved on the periphery of the mounting plate 100. The outer casing 300 comprises a bottom plate 320, which is located on the lower side of the mounting plate 100.
[0050] The mounting plate 100 comprises a connecting portion 120, and there is a distance between the connecting portion 120 and the bottom plate 320 in the vertical direction.
[0051] The heating device 200 is fixedly connected to the connecting portion 120 and is located between the connecting portion 120 and the bottom plate 320.
[0052] In the present embodiment, the heating device 200 is arranged between the outer casing 300 and the mounting plate 100, which can simultaneously heat the outer casing 300 and the mounting plate 100, so that the outer casing 300 or the mounting plate 100 is less likely to freeze, and the flow of condensed water is more smooth, thereby avoiding the influence of freezing of the outer casing 300 or the mounting plate 100 on the heat exchange efficiency of the integrated air conditioner.
[0053] In some embodiments of the present application, the distance between the connecting portion 120 and the bottom plate 320 is between 8mm and 1.5mm.
[0054] In the present embodiment, the heating device 200 is fixed to the connecting portion 120 and is located at the upper end of the bottom plate 320 of the outer casing 300. When the distance between the connecting portion 120 and the bottom plate 320 is between 8mm and 1.5mm, the bottom plate 320 of the outer casing 300 has a certain supporting effect after the heating device 200 falls off from the connecting portion 120, and since the distance is small, the heating device 200 or the bottom plate 320 of the outer casing 300 will not be damaged due to impact when the heating device 200 falls to the bottom plate 320 of the outer casing 300.
[0055] Furthermore, the distance between the connecting portion 120 and the bottom plate 320 is between 8mm and 1.5mm, which facilitates the flow of condensed water between the connecting portion 120 and the bottom plate 320, and avoids the situation that the condensed water flows too slowly or is even hindered due to too small distance.
[0056] Preferably, the distance between the connecting portion 120 and the bottom plate 320 is 12.8 mm.
[0057] In some embodiments of the present application, as shown in Figure 3 The upper and lower ends of the heating device 200 are in contact with the connecting portion 120 and the outer casing 300, respectively.
[0058] In the present embodiment, the heating device 200 can be fixedly connected to the connecting portion 120 in the form of adhesion, so that the heating device 200 can be prevented from falling off during installation. Moreover, after the heating device 200 is installed to the connecting portion 120, the lower part of the heating device 200 is supported by the bottom plate 320 of the outer casing 300, so that the heating device 200 can be prevented from falling off from the bottom of the mounting plate 100.
[0059] In some embodiments of the present application, as shown in Figure 3 The mounting plate 100 comprises a downwardly recessed drainage portion 130, the connecting portion 120 is located at the outer peripheral side of the drainage portion 130, and the first drain hole 110 is arranged on the drainage portion 130.
[0060] In the present embodiment, in the vertical direction, the upper surface of the drainage portion 130 is lower than the upper surface of the connecting portion 120, so as to promote the condensate water to flow towards the drainage portion 130, and then flow out of the mounting plate 100 through the first drain hole 110. Moreover, the lower drainage portion 130 can also function as a water storage, so as to reduce the situation that the condensate water flows to other components when the condensate water is excessive.
[0061] In some embodiments of the present application, as shown in Figure 5 The heating device 200 is spirally wound around the outer edge of the drainage portion 130 for at least two turns.
[0062] In the present embodiment, the heating device 200 is wound around the outer edge of the drainage portion 130, so that the upper end and the side end of the heating device 200 are in contact with the mounting plate 100, thereby increasing the connection area between the mounting plate 100 and the heating device 200, and making the connection between the heating device 200 and the mounting plate 100 more stable, and reducing the situation that the heating device 200 falls off.
[0063] Moreover, the heating device 200 is wound around the drainage portion 130 for multiple turns, so as to increase the heating area and further ensure the normal flow of the condensate water at the first drain hole 110.
[0064] In some embodiments of the present application, the integrated air conditioner further comprises a water pump, and the water pumping end of the water pump is connected to the drainage portion 130, so as to pump out the water in the drainage portion 130.
[0065] In the embodiment, the water pump directly pumps out the water stored in the drainage part 130, further reduces the situation that the condensed water flows to other components when the condensed water is excessive, reduces the situation that the integrated air conditioner fails, and thus improves the quality of the integrated air conditioner.
[0066] In some embodiments of the utility model, the outer casing 300 is provided with a second drain hole 310 penetrating the outer casing 300, and the second drain hole 310 penetrates the bottom plate 320 in the vertical direction.
[0067] In some embodiments of the utility model, the outer casing 300 further comprises a side plate 330, and the side plate 330 is located on the left side or the right side of the mounting plate 100, and the second drain hole 310 penetrates the side plate 330 in the left-right direction.
[0068] In some embodiments of the utility model, as shown in Figure 2 the rear end of the bottom plate 320 is connected with an upwardly extending flange 340, and the second drain hole 310 penetrates the flange 340 in the front-rear direction.
[0069] In the above embodiment, the second drain hole 310 is used to drain water in the outer casing 300 to avoid excessive water in the outer casing 300.
[0070] In some embodiments of the utility model, the water flowing out of the first drain hole 110 directly flows onto the bottom plate 320, so that the first drain hole 110 does not need to be connected with an additional water guide device such as a drain pipe, simplifying the structure of the integrated air conditioner, and avoiding that the installation of the water guide device at the lower end of the connecting part 120 occupies the installation position of the heating device 200.
[0071] In some embodiments of the utility model, in the case where the second drain hole 310 penetrates the flange 340 in the front-rear direction, the lower edge of the second drain hole 310 is flush with the upper surface of the bottom plate 320. The front side of the bottom plate 320 is higher than the rear side.
[0072] In the embodiment, the rear side of the bottom plate 320 of the outer casing 300 is higher, that is, the water on the bottom plate 320 of the outer casing 300 flows out from the second drain hole 310 along the bottom plate 320, avoiding excessive water accumulation on the front side of the integrated air conditioner.
[0073] Alternatively, the distance between the lower edge of the second drain hole 310 and the upper surface of the bottom plate 320 is between 1mm and 5mm.
[0074] In the embodiment, when the distance between the lower edge of the second drain hole 310 and the upper surface of the bottom plate 320 is between 1mm and 5mm, it is convenient to punch holes on the flange 340, and it is also ensured that the condensed water flows out from the second drain hole 310 in time.
[0075] In some embodiments of the utility model, heating device 200 includes press machine exhaust pipe, press machine exhaust pipe is around setting in the circumferential side of first drain hole 110.
[0076] In this embodiment, the press machine exhaust pipe is a heat pipe, which has a high temperature. By winding the press machine exhaust pipe around the circumferential side of the first drain hole 110, the condensate water at the ice formation position of the first drain hole 110 can be prevented from freezing. Moreover, using the press machine exhaust pipe for heating avoids the need to add other heating devices 200 that consume energy, is more environmentally friendly, saves electricity, and improves user experience.
[0077] In some embodiments of the utility model, the all-in-one air conditioner further includes a temperature sensor fixedly connected to the mounting plate 100 for monitoring the temperature at the first drain hole 110. The temperature sensor is configured to control the heating device 200 to start when the temperature at the first drain hole 110 is detected to be lower than -5°C.
[0078] In this embodiment, the heating device 200 can automatically turn on and off according to the temperature detected by the temperature sensor, avoiding frequent user operations and improving user experience. It also saves power and avoids the situation where the heating device 200 is forgotten to turn off when the ambient temperature of the all-in-one air conditioner is high.
[0079] In some embodiments of the utility model, the heating device 200 includes an electric heat tracing band, which is connected to the mounting plate 100. The structure is simple, easy to produce and manufacture, and has a low cost.
[0080] In other embodiments of the utility model, the heating device 200 includes an electric heating wire.
[0081] In other embodiments of the utility model, the heating device 200 includes a variable resistance heating element.
[0082] In other embodiments of the utility model, the heating device 200 includes a constant resistance heating element.
[0083] At this point, those skilled in the art should realize that although the utility model has been fully shown and described in the above embodiments, many other variants or modifications in accordance with the principles of the utility model can be directly determined or deduced based on the disclosure of the utility model without departing from the spirit and scope of the utility model. Therefore, the scope of the utility model should be understood and recognized as covering all these other variants or modifications.
Claims
1. A unitary air conditioner characterized by comprising: The installation plate comprises an outdoor side portion which is on the outside of a wall or window after the all-in-one air conditioner is installed on the wall or window; the outdoor side portion is provided with a first drain hole penetrating in the vertical direction; The heating device is in the shape of a strip and is arranged around the periphery of the first drain hole.
2. The all-in-one air conditioner according to claim 1, wherein The all-in-one air conditioner further comprises an outer casing which is sleeved on the periphery of the installation plate; the outer casing comprises a bottom plate which is on the lower side of the installation plate; The installation plate comprises a connecting portion which is spaced apart from the bottom plate in the vertical direction; The heating device is fixedly connected to the connecting portion and is between the connecting portion and the bottom plate.
3. The all-in-one air conditioner according to claim 2, wherein The distance between the connecting portion and the bottom plate is between 8 mm and 1.5 mm; and / or The upper and lower ends of the heating device are in contact with the connecting portion and the outer casing, respectively.
4. The all-in-one air conditioner according to claim 2, wherein The installation plate comprises a downwardly recessed drainage portion, the connecting portion is on the periphery of the drainage portion, and the first drain hole is arranged on the drainage portion; The heating device is spirally wound around the outer edge of the drainage portion for at least two turns.
5. The all-in-one air conditioner according to claim 4, wherein The all-in-one air conditioner further comprises a water pump, and the water suction end of the water pump is connected to the drainage portion to suck out water in the drainage portion.
6. The all-in-one air conditioner according to claim 2, wherein The outer casing is provided with a second drain hole penetrating through the outer casing, The second drain hole penetrates through the bottom plate in the vertical direction; and / or The outer casing further comprises a side plate which is on the left side or right side of the installation plate, and the second drain hole penetrates through the side plate in the left-right direction; and / or The rear end of the bottom plate is connected to an upwardly extending flange, and the second drain hole penetrates through the flange in the front-rear direction.
7. The all-in-one air conditioner according to claim 6, wherein In the case where the second drain hole penetrates through the flange in the front-rear direction, the lower edge of the second drain hole is flush with the upper surface of the bottom plate, or the distance between the lower edge of the second drain hole and the upper surface of the bottom plate is between 1 mm and 5 mm; and the front side of the bottom plate is higher than the rear side.
8. The all-in-one air conditioner according to claim 1, wherein The heating device comprises a press machine exhaust pipe which is arranged around the periphery of the first drain hole.
9. The all-in-one air conditioner according to claim 1, wherein The all-in-one air conditioner further comprises a temperature sensor which is fixedly connected to the installation plate to monitor the temperature at the first drain hole; and the temperature sensor is configured to control the heating device to start when it is detected that the temperature at the first drain hole is lower than -5℃.
10. The all-in-one air conditioner according to claim 1, wherein The heating device comprises an electric heating tape; and / or, The heating device comprises an electric heating wire; and / or, The heating device comprises variable resistance heating element heating; and / or, The heating device comprises constant resistance heating element heating.