Spraying device and air conditioner

Abstract

The utility model relates to the technical field of air conditioners, and discloses a spraying device and an air conditioner. The spraying device comprises a spraying pipe suitable for being arranged on the outer side of the heat exchanger in a winding mode, the spraying pipe is provided with a spraying piece, and the spraying piece is used for spraying cooling liquid to the heat exchanger; wherein the spraying pipe comprises a plurality of spraying pipe sections which are detachably connected. The spraying pipe is divided into a plurality of spraying pipe sections, and the spraying pipe sections are detachably connected, so that the length of the spraying pipe can be set according to the size of the outdoor unit, the spraying pipe is suitable for outdoor units of different sizes, the universality of the spraying pipe is improved, and the production cost of the spraying pipe is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the air conditioning technical field, for example, relates to a spraying device and air conditioner. BACKGROUND

[0002] The existing air conditioner refrigeration mode is high in outdoor temperature, the compressor exhaust temperature and exhaust pressure are high, and the compressor high temperature and high pressure alarm is easily caused, and under the limitation of high temperature and high pressure, only by increasing the compressor frequency, the refrigeration capacity cannot be improved, which seriously affects the user experience.

[0003] For the refrigeration working condition of high outdoor temperature, an evaporative spray cooling technology is disclosed in the related technology. By arranging a spraying pipeline on the outdoor unit, water mist and other cooling liquids are sprayed to the heat exchanger of the outdoor unit, and the evaporative cooling of the water mist is used to realize the effect of temperature and pressure reduction, so as to greatly improve the refrigeration capacity of the air conditioner in high temperature environment.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

[0005] The spraying pipe in the related art is generally of an integral structure, so that the spraying pipe can only be adapted to outdoor units of fixed size, and when the size of the outdoor unit changes, the entire spraying pipe needs to be replaced, resulting in poor universality of the spraying pipe.

[0006] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those skilled in the art. Utility model content

[0007] In order to have a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not a general review, nor is it intended to determine key / important elements or delineate the scope of protection of these embodiments, but as a prelude to the detailed description below.

[0008] The embodiments of the present disclosure provide a spraying device and an air conditioner to improve the universality of the spraying pipe.

[0009] The embodiments of the present disclosure provide a spraying device for an air conditioner, the air conditioner comprising an outdoor unit, the outdoor unit comprising a heat exchanger, the spraying device comprising: a spraying pipe adapted to be arranged on the outer side of the heat exchanger, the spraying pipe being provided with a spraying member for spraying a cooling liquid to the heat exchanger; wherein the spraying pipe comprises a plurality of spraying pipe segments connected detachably.

[0010] In the embodiments of the present disclosure, the outer side of the heat exchanger is provided with a spray pipe, and the spray pipe is provided with a spraying member. In this way, the cooling liquid in the spray pipe can be sprayed to the heat exchanger through the spraying member, so that the heat exchanger can be evaporative cooled to reduce the temperature and pressure of the heat exchanger of the outdoor unit, and the refrigeration capacity of the air conditioner in a high-temperature environment can be improved. The spray pipe includes a plurality of spray pipe segments that are detachably connected. In this way, the length of the spray pipe can be adjusted. When the spray device needs to match outdoor units of different sizes, the number of spray pipe segments can be selected according to the size of the outdoor unit to improve the versatility of the spray pipe and reduce the cost.

[0011] Optionally, the adjacent spray pipe segments are connected through nuts or threads; and / or the plurality of spray pipe segments include: a first spray pipe segment; a second spray pipe segment, one end of which is connected to one end of the first spray pipe segment; and a bent pipe segment, which is detachably connected between one end of the first spray pipe segment and one end of the second spray pipe segment to form a bend of the first spray pipe segment and the second spray pipe segment.

[0012] In the embodiments of the present disclosure, the spray pipe is provided with a spraying member, the spraying member has a certain spraying angle, and the adjacent spray pipe segments are connected through nuts. In this way, when the spray pipe segments need to be detached or connected, only the nuts need to be twisted, without rotating the spray pipe segments. In this way, the spraying angle of the spraying member can be prevented from changing, and the spraying area and cooling effect can be affected. The adjacent spray pipe segments can also be connected through threads. In this way, the cost of the spray pipe can be reduced, and the processing is facilitated. Preferably, when the spray pipe segments are produced, the number of threads can be designed to ensure the spraying angle of the spraying member after assembly.

[0013] In addition, the first spray pipe segment and the second spray pipe segment are connected through the bent pipe segment. In this way, the first spray pipe segment and the second spray pipe segment can form a bend, so that the spray pipe can be suitable for heat exchangers of multiple shapes and sizes, and the spray pipe can be provided around multiple surfaces of the heat exchanger to increase the spraying area.

[0014] Optionally, the spray device further includes a fixing member adapted to be arranged on the shell of the outdoor unit, and the fixing member is configured with a clamping portion, and the spray pipe is located in the clamping portion.

[0015] In the embodiments of the present disclosure, the fixing member is connected to the shell of the outdoor unit, and the spray pipe is fixed in the clamping portion, thereby realizing the fixation of the spray pipe.

[0016] Optionally, the fixing member includes: a first connecting plate including first, second and third plate members connected in sequence, the first plate member is adapted to be connected to the shell of the outdoor unit, one end of the second plate member is connected to the first plate member and is inclined in a direction away from the first plate member and towards the heat exchanger, and the third plate member is connected to the other end of the second plate member and forms a bend; and a second connecting plate arranged on the second plate member, the second connecting plate and the third plate member are located on the same side of the second plate member and enclose the clamping portion.

[0017] In the embodiments of the present disclosure, one end of the first connecting plate is used for connecting with the shell of the outdoor unit, the third plate member at the other end of the second connecting plate is used for forming a clamping portion with the second connecting plate, and the second plate member of the first connecting piece is used for fixedly connecting the second connecting plate. The second plate member is arranged obliquely, so that the second connecting plate arranged on the second plate member and the third plate member arranged on the other end of the second plate member can correspond to the outer surface of the heat exchanger. In this way, the clamping portion enclosed by the second connecting plate and the third plate member can also correspond to the heat exchanger, and the spray pipe located in the clamping portion is located outside the heat exchanger. In this way, it can not only ensure that the spray member sprays towards the heat exchanger, but also adjust the spray angle of the spray member arranged on the spray pipe, so as to ensure that the cooling liquid sprayed by the spray member will not hit the shell of the outdoor unit, and to ensure the spray area, spray amount and spray cooling effect.

[0018] Optionally, the spray device further comprises a buffer member fixedly sleeved outside the spray pipe and located in the clamping portion; wherein the buffer member is rotatably located in the clamping portion, and / or the clamping portion is provided with a limiting member located on the side of the buffer member facing the opening of the clamping portion, for limiting the buffer member from separating from the clamping portion.

[0019] In the embodiments of the present disclosure, the spray pipe is fixed in the clamping portion through the buffer member. The buffer member can not only buffer the force received by the spray pipe, but also avoid damage to the spray pipe. The buffer member can also increase the contact area between the spray pipe and the clamping portion, and improve the clamping stability. Moreover, the buffer member is fixedly connected with the spray pipe, and the buffer member is rotatably located in the clamping portion. In this way, the spray pipe can be rotated by rotating the buffer member, and the spray angle of the spray member of the spray pipe can be adjusted.

[0020] In addition, when the buffer member is located in the clamping portion, the limiting member is located on the side of the buffer member facing the opening of the clamping portion. In this way, the limiting member can limit the movement of the buffer member towards the opening of the clamping portion, and thus avoid the buffer member from separating from the clamping portion, so as to ensure the setting stability of the spray pipe.

[0021] Optionally, the fixing member is adapted to be detachably connected with the shell of the outdoor unit; and / or each spray pipe segment is provided with at least one fixing member, so as to adjust the spray angle of the spray member of each spray pipe segment.

[0022] In the embodiments of the present disclosure, the fixing member can be detached from the shell, so as to facilitate the maintenance and replacement of the fixing member. The spray pipe comprises a plurality of spray pipe segments. Each spray pipe segment is fixed by at least one fixing member, and the installation angle of the spray pipe in each fixing member can be adjusted to adjust the spray angle of each spray pipe segment. In this way, the spray pipe can realize multi-angle spraying. The spray angle of each spray pipe segment can be set according to the size and heat dissipation requirement of the heat exchanger of the outdoor unit, so as to improve the spray range and spray effect of the spray pipe, and thus improve the cooling and heat dissipation effect.

[0023] Optionally, the spraying device further comprises: a valve box adapted to be arranged on the shell of the outdoor unit; and an electromagnetic valve arranged in the valve box and connected between the spraying pipe and the external water source, for controlling the opening and closing of the spraying pipe and the external water source.

[0024] In the embodiments of the present disclosure, the electromagnetic valve is used to control the opening and closing of the spraying pipe and the external water source, so that the water inlet of the spraying pipe is controllable. The electromagnetic valve is located in the valve box, so that the electromagnetic valve can be protected. The valve box is arranged on the shell of the outdoor unit, so that the valve box does not need to be additionally installed, and the use convenience of the spraying device is improved.

[0025] Optionally, the spraying device further comprises: a flexible connecting pipe connected between the electromagnetic valve and the spraying pipe and / or connected between the electromagnetic valve and the external water source; and / or the valve box is adapted to be detachably connected with the shell of the outdoor unit.

[0026] In the embodiments of the present disclosure, the flexible connecting pipe is connected between the electromagnetic valve and the spraying pipe, so that the problem of excessive assembly error between the spraying pipe and the electromagnetic valve after the connection of multiple spraying pipe segments can be prevented. The flexible connecting pipe is connected between the electromagnetic valve and the external water source, so that the user can adjust the angle and direction when assembling the water inlet pipe. The valve box can be detached from the shell of the outdoor unit, so that the pipeline in the valve box and the electromagnetic valve can be maintained and replaced.

[0027] Optionally, the spraying device further comprises: a nozzle base arranged on the spraying pipe and in communication with the spraying pipe; and the spraying member comprises a spraying nozzle, and the spraying nozzle is detachably connected with the nozzle base.

[0028] In the embodiments of the present disclosure, the spraying pipe is provided with the nozzle base, and the spraying nozzle is detachably mounted on the nozzle base, so that the spraying nozzle can be quickly replaced when the spraying nozzle is blocked or fails.

[0029] The embodiments of the present disclosure also provide an air conditioner, which comprises: an outdoor unit comprising a shell and a heat exchanger, the heat exchanger being located in the shell, and the shell being configured with a hollow structure; and the spraying device according to any one of the above embodiments, the spraying pipe being located outside the shell, and the spraying member being capable of spraying the cooling liquid to the heat exchanger through the hollow structure.

[0030] The spraying device and the air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

[0031] The spraying device of the embodiments of the present disclosure is provided with the spraying member of the spraying pipe, which can spray the cooling liquid to the heat exchanger of the outdoor unit to cool the heat exchanger and improve the refrigeration capacity of the air conditioner in a high-temperature environment. The spraying pipe is divided into multiple spraying pipe segments, and the multiple spraying pipe segments are detachably connected, so that the length of the spraying pipe can be set according to the size of the outdoor unit. Therefore, the spraying pipe is suitable for outdoor units of different sizes, the universality of the spraying pipe is improved, and the production cost of the spraying pipe is reduced.

[0032] The foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application. BRIEF DESCRIPTION OF DRAWINGS

[0033] One or more embodiments are illustrated by way of example in the figures that are not intended to be limiting of the application as defined by the claims and their equivalents. Identical reference numbers in the figures designate equivalent elements, and:

[0034] Figure 1 is a schematic view of a partial structure of an outdoor unit and a spraying device according to an embodiment of the present disclosure;

[0035] Figure 2 is a schematic view of a partial structure of an outdoor unit and a spraying device according to an embodiment of the present disclosure; Figure 1 is a schematic view of a partial structure of an outdoor unit and a spraying device according to an embodiment of the present disclosure;

[0036] Figure 3 is a schematic view of a partial structure of an outdoor unit and a spraying device according to an embodiment of the present disclosure;

[0037] Figure 4 is a schematic view of a partial structure of an outdoor unit and a spraying device according to an embodiment of the present disclosure; Figure 4 is a schematic view of a partial structure of an outdoor unit and a spraying device according to an embodiment of the present disclosure;

[0038] Figure 5 is a schematic view of a partial structure of an outdoor unit and a spraying device according to an embodiment of the present disclosure;

[0039] Figure 6 is a schematic view of a partial structure of an outdoor unit and a spraying device according to an embodiment of the present disclosure;

[0040] Figure 7 is a schematic view of a partial structure of an outdoor unit and a spraying device according to an embodiment of the present disclosure;

[0041] Figure 8 is a schematic view of a partial structure of an outdoor unit and a spraying device according to an embodiment of the present disclosure;

[0042] Figure 9 is a schematic view of a partial structure of an outdoor unit and a spraying device according to an embodiment of the present disclosure;

[0043] Figure 10 is a schematic view of a partial structure of an outdoor unit and a spraying device according to an embodiment of the present disclosure;

[0044] Figure 11 is a schematic view of a partial structure of an outdoor unit and a spraying device according to an embodiment of the present disclosure;

[0045] Figure 12Figure 2 is another schematic view of a fitting structure of a spray pipe and a spray element provided by an embodiment of the present disclosure.

[0046] Reference signs:

[0047] 10, spray pipe; 101, first spray pipe section; 102, second spray pipe section; 103, bent pipe section; 106, spray element; 107, spray pipe section; 108, nozzle; 20, fixing element; 201, first connecting plate; 202, first plate element; 203, second plate element; 204, third plate element; 205, second connecting plate; 206, clamping portion; 207, buffer element; 30, valve box; 301, electromagnetic valve; 302, flexible connecting pipe; 40, housing; 401, upper housing; 402, lower housing; 403, hollow structure. DETAILED DESCRIPTION

[0048] In order to enable a more detailed understanding of the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the drawings, which are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to facilitate the drawings.

[0049] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances in order to describe the embodiments of the present disclosure. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0050] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0051] In addition, the terms "set", "connected", and "fixed" should be understood broadly. For example, "connected" can be fixed connection, detachable connection, or integral configuration; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection via an intermediate medium, or internal communication between two devices, elements, or components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the embodiments of the present disclosure according to the specific circumstances.

[0052] Unless otherwise specified, the term "plurality" means two or more.

[0053] The term "and / or" is a description of an association relationship between objects, which means that there can be three relationships. For example, A and / or B means that there are three relationships of A or B, or A and B.

[0054] It should be noted that the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0055] In combination Figures 1 to 12 As shown in the drawings, the present disclosure provides a spraying device, the spraying device is used for an air conditioner, the air conditioner includes an outdoor unit, the outdoor unit includes a heat exchanger, the spraying device includes a spraying pipe 10, the spraying pipe 10 is adapted to be arranged on the outer side of the heat exchanger, the spraying pipe 10 is provided with a spraying member 106, and the spraying member 106 is used for spraying cooling liquid to the heat exchanger. Wherein, the spraying pipe 10 includes a plurality of detachably connected spraying pipe segments 107.

[0056] In the embodiments of the present disclosure, the outer side of the heat exchanger is arranged with the spraying pipe 10, and the spraying pipe 10 is provided with the spraying member 106, so that the cooling liquid in the spraying pipe 10 can be sprayed to the heat exchanger through the spraying member 106, so that the heat exchanger can be evaporative cooled to reduce the temperature and pressure of the heat exchanger of the outdoor unit, and improve the refrigeration capacity of the air conditioner in a high temperature environment. The spraying pipe 10 includes a plurality of detachably connected spraying pipe segments 107, so that the length of the spraying pipe 10 can be adjusted. When the spraying device needs to match outdoor units of different sizes, the number of spraying pipe segments 107 can be selected according to the size of the outdoor unit to improve the universality of the spraying pipe 10 and reduce the cost.

[0057] Optionally, the spraying pipe 10 includes a first spraying pipe, the first spraying pipe extends along the circumference of the heat exchanger, and the first spraying pipe includes a plurality of detachable spraying pipe segments.

[0058] Optionally, the first spraying pipe extends along the circumference of the heat exchanger in a horizontal plane.

[0059] Optionally, the spraying pipe includes a plurality of first spraying pipes, the plurality of first spraying pipes are sequentially and spacedly arranged along the height direction of the heat exchanger, and each first spraying pipe includes a plurality of detachably connected spraying pipe segments.

[0060] Optionally, the cooling liquid can be water or other cooling liquid.

[0061] Optionally, as shown in Figure 8 and Figure 9 The adjacent spray pipe segments 107 are connected by nuts 108 or threaded connections.

[0062] In the embodiments of the present disclosure, the spray pipe 10 is provided with spray members 106 having a certain spray angle, and the adjacent spray pipe segments 107 are connected by nuts 108, so that when the spray pipe segments 107 need to be disassembled or connected, only the nuts 108 joints need to be twisted, without rotating the spray pipe segments 107, so that the spray angle of the spray members 106 can be avoided to change, affecting the spray area and cooling effect. The adjacent spray pipe segments 107 can also be connected by threaded connections, which can reduce the cost of the spray pipe 10 and facilitate processing. Preferably, when producing the spray pipe segments 107, the number of threads can be designed to ensure the spray angle of the spray members 106 after assembly.

[0063] Optionally, as shown in Figure 9 The plurality of spray pipe segments 107 include a first spray pipe segment 101, a second spray pipe segment 102, and a bending pipe segment 103. One end of the second spray pipe segment 102 is connected to one end of the first spray pipe segment 101. The bending pipe segment 103 is detachably connected between one end of the first spray pipe segment 101 and one end of the second spray pipe segment 102, so that the first spray pipe segment 101 and the second spray pipe segment 102 form a bend.

[0064] In the embodiments of the present disclosure, the first spray pipe segment 101 and the second spray pipe segment 102 are connected by the bending pipe segment 103, so that the first spray pipe segment 101 and the second spray pipe segment 102 can form a bend, so that the spray pipe 10 can be suitable for heat exchangers of multiple shapes and sizes, and the spray pipe 10 can be arranged around multiple surfaces of the heat exchanger to increase the spray area.

[0065] Optionally, the first spray pipe segment 101, the second spray pipe segment 102, and the bending pipe segment 103 are connected by threaded connections. One end of the first spray pipe segment 101 is provided with external threads, one end of the second spray pipe segment 102 is provided with external threads, and both ends of the bending pipe segment 103 are provided with internal threads. When the first spray pipe segment 101, the second spray pipe segment 102, and the bending pipe segment 103 are connected, the bending pipe segment 103 can be rotated to connect with the first spray pipe segment 101 and the second spray pipe segment 102, respectively. Moreover, both ends of the bending pipe segment 103 are provided with internal threads, which is also convenient for the butt joint and assembly of the bending pipe segment 103 with the first spray pipe segment 101 and the second spray pipe segment 102.

[0066] Optionally, the first spray pipe section 101 and / or the second spray pipe section 102 is a straight pipe section, so that the spray pipe 10 is divided into a plurality of spray pipe sections 107, the plurality of spray pipe sections 107 including straight pipe sections and bent pipe sections, so as to facilitate the processing of the spray pipe sections 107, and the plurality of spray pipe sections 107 can also be adapted to outdoor heat exchangers of different shapes and different sizes.

[0067] Optionally, the bending angle of the bent pipe section 103 can be greater than 90°, or equal to or less than 90°.

[0068] Optionally, the bending angle of the at least one bent pipe section 103 is adapted to the corner of the heat exchanger, so that the spray pipe 10 can be arranged around the outside of the heat exchanger.

[0069] Optionally, as shown in Figure 1 and Figure 2 , the spray device further comprises a fixing member 20, the fixing member 20 is adapted to be arranged on the shell 40 of the outdoor unit, and the fixing member 20 is configured with a clamping portion 206, and the spray pipe 10 is located in the clamping portion 206.

[0070] In the embodiments of the present disclosure, the fixing member 20 is connected to the shell 40 of the outdoor unit, and the spray pipe 10 is fixed in the clamping portion 206, thereby realizing the fixation of the spray pipe 10.

[0071] Optionally, the fixing member 20 comprises a first connecting plate 201 and a second connecting plate 205, the first connecting plate 201 comprises a first plate member 202, a second plate member 203 and a third plate member 204 connected in sequence, the first plate member 202 is adapted to be connected to the shell 40 of the outdoor unit, one end of the second plate member 203 is connected to the first plate member 202, and the second plate member 203 is inclined in a direction away from the first plate member 202 and towards the heat exchanger, the third plate member 204 is connected to the other end of the second plate member 203 and forms a bend; the second connecting plate 205 is arranged on the second plate member 203, and the second connecting plate 205 and the third plate member 204 are located on the same side of the second plate member 203 and enclose the clamping portion 206.

[0072] In the embodiment of the present disclosure, one end of the first connecting plate 201 is used for connecting with the shell of the outdoor unit, the third plate member at the other end of the second connecting plate 205 is used for forming the clamping portion 206 with the second connecting plate 205, and the second plate member of the first connecting member is used for fixedly connecting the second connecting plate 205. The second plate member is arranged obliquely, so that the second connecting plate 205 arranged on the second plate member and the third plate member arranged at the other end of the second plate member can correspond to the outer surface of the heat exchanger, so that the clamping portion 206 enclosed by the second connecting plate 205 and the third plate member can also correspond to the heat exchanger. The spray pipe 10 located in the clamping portion 206 is located outside the heat exchanger, so that the spray member 106 arranged on the spray pipe 10 can be guaranteed to spray towards the heat exchanger, and the spray angle of the spray member 106 arranged on the spray pipe 10 can be adjusted to ensure that the cooling liquid sprayed by the spray member 106 will not hit the shell 40 of the outdoor unit, and the spray area, the spray amount and the spray cooling effect are guaranteed.

[0073] Optionally, the first plate member is fixed on one side of the heat exchanger, and an obtuse angle is formed between the first plate member and the second plate member, so that the second plate member can be inclined towards the direction of the heat exchanger, so that the spray pipe 10 arranged on the second plate member can be located outside the heat exchanger.

[0074] Optionally, the second connecting plate 205 and the second plate member 203 are detachably connected, so that the second connecting plate 205 can be replaced separately.

[0075] Optionally, the second connecting plate 205 and the second plate member 203 are screw connected or clamped.

[0076] Optionally, the length of the second connecting plate 205 is greater than the length of the third plate member 204, so that the clamping area of the clamping portion 206 can be improved, and the spray pipe 10 can be prevented from being separated from the clamping portion 206.

[0077] Optionally, the spray device further comprises a buffer member 207, the buffer member 207 is fixedly sleeved outside the spray pipe 10 and rotatably located in the clamping portion 206.

[0078] In the embodiment of the present disclosure, the spray pipe 10 is fixed in the clamping portion 206 through the buffer member 207, the buffer member 207 can buffer the force received by the spray pipe 10 and prevent the spray pipe 10 from being damaged. The buffer member 207 can also improve the contact area between the spray pipe 10 and the clamping portion 206 and improve the clamping stability. Moreover, the buffer member 207 is fixedly connected with the spray pipe 10 and rotatably located in the clamping portion 206, so that the spray pipe 10 can be rotated by rotating the buffer member 207, and the spray angle of the spray member 106 of the spray pipe 10 can be adjusted.

[0079] Optionally, the buffer member 207 is a rubber ring or the like.

[0080] Optionally, the clamping portion 206 is provided with a limiting piece, and the limiting piece is located on the side of the buffer piece 207 facing the opening of the clamping portion 206, and is used for limiting the buffer piece 207 from being separated from the clamping portion 206.

[0081] In the embodiments of the present disclosure, when the buffer piece 207 is located in the clamping portion 206, the limiting piece is located on the side of the buffer piece 207 facing the opening of the clamping portion 206, so that the limiting piece can limit the movement of the buffer piece 207 towards the opening of the clamping portion 206, thereby avoiding the buffer piece 207 from being separated from the clamping portion 206, and ensuring the stability of the installation of the spray pipe 10.

[0082] Optionally, the limiting piece includes a screw or a bolt, and at least one side wall of the clamping portion 206 is provided with a screw hole, and the screw or the bolt passes through the screw hole and is located on the side of the buffer piece 207 facing the opening of the clamping portion 206, so that the screw or the bolt can limit the movement of the buffer piece 207 towards the opening of the clamping portion 206.

[0083] Optionally, when the fixing piece 20 includes the first connecting plate 201 and the second connecting plate 205, the third plate piece 204 and / or the second connecting plate 205 is provided with a screw hole.

[0084] Optionally, the fixing piece 20 is suitable for being detachably connected with the shell 40 of the outdoor unit.

[0085] In the embodiments of the present disclosure, the fixing piece 20 can be detached from the shell 40, thereby facilitating the maintenance and replacement of the fixing piece 20.

[0086] Optionally, the fixing piece 20 is connected with the shell 40 of the outdoor unit through a screw or a clamping.

[0087] Optionally, the first plate piece is detachably connected with the shell 40 of the outdoor unit.

[0088] Optionally, each spray pipe segment 107 is provided with at least one fixing piece 20, so as to adjust the spraying angle of the spraying piece 106 of each spray pipe segment 107.

[0089] In the embodiments of the present disclosure, the spray pipe 10 includes a plurality of spray pipe segments 107, each spray pipe segment 107 is fixed through at least one fixing piece 20, and the installation angle of the spray pipe 10 in each fixing piece 20 can be adjusted to adjust the spraying angle of each spray pipe segment 107, so that the spray pipe 10 can realize multi-angle spraying, the spraying angle of each spray pipe segment 107 can be set according to the size and heat dissipation demand of the heat exchanger of the outdoor unit, the spraying range and spraying effect of the spray pipe 10 are improved, and the cooling and heat dissipation effect is improved.

[0090] Optionally, the second plate of the at least two fixing members 20 has different inclination angles, so that the spraying angles of the spraying pipes 10 installed on the at least two fixing members 20 are different, so that the installation angle of the spraying pipes 10 does not need to be adjusted, and different spraying angles can be achieved through the fixing members 20 with different inclination angles.

[0091] Optionally, as shown in Figure 3 and Figure 4 , the spraying device further comprises a valve box 30 and an electromagnetic valve 301, the valve box 30 is adapted to be arranged on the shell 40 of the outdoor unit; the electromagnetic valve 301 is arranged in the valve box 30 and is connected between the spraying pipe 10 and the external water source, and is used for controlling the opening and closing of the spraying pipe 10 and the external water source.

[0092] In the embodiment of the present disclosure, the electromagnetic valve 301 is used for controlling the opening and closing of the spraying pipe 10 and the external water source, so that the water inlet of the spraying pipe 10 is controllable. The electromagnetic valve 301 is located in the valve box 30, so that the electromagnetic valve 301 can be protected, and the valve box 30 is arranged on the shell 40 of the outdoor unit, so that the valve box 30 does not need to be installed in another position, and the use convenience of the spraying device is improved.

[0093] Optionally, the valve box 30 is detachably connected with the shell 40 of the outdoor unit.

[0094] In the embodiment of the present disclosure, the valve box 30 can be detached from the shell 40 of the outdoor unit, so that the pipeline in the valve box 30 and the electromagnetic valve 301 can be easily maintained and replaced.

[0095] Optionally, the valve box 30 and the shell 40 of the outdoor unit are connected through screws, and can also be clamped.

[0096] Optionally, as shown in Figure 10 , the spraying device further comprises a flexible connecting pipe 302, the flexible connecting pipe 302 is connected between the electromagnetic valve 301 and the spraying pipe 10 and / or connected between the electromagnetic valve and the external water source.

[0097] In the embodiment of the present disclosure, the flexible connecting pipe 302 is connected between the electromagnetic valve 301 and the spraying pipe 10, so that the problem of excessive assembly error between the spraying pipe 10 and the electromagnetic valve 301 after the connection of the multiple spraying pipe segments 107 due to assembly error can be prevented. The flexible connecting pipe 302 is connected between the electromagnetic valve 301 and the external water source, so that the user can adjust the angle and direction when assembling the water pipe.

[0098] Optionally, the flexible connecting pipe 302 comprises a braided hose or a bellows.

[0099] Optionally, the spraying device further comprises a nozzle base, the nozzle base is arranged on the spraying pipe 10 and communicates with the spraying pipe 10; wherein the spraying member 106 comprises a spraying nozzle, and the spraying nozzle is detachably connected with the nozzle base.

[0100] In the embodiments of the present disclosure, the spray pipe 10 is provided with a nozzle base, and the spray nozzle is detachably mounted on the nozzle base, so that the spray nozzle can be quickly replaced when the spray nozzle is blocked or fails.

[0101] Optionally, the spray nozzle and the nozzle base are connected through threads or clamping.

[0102] Optionally, the spray member 106 can also be a spray hole, that is, the spray pipe directly opens a spray hole for spraying.

[0103] Optionally, as shown in Figure 11 and Figure 12 , the extension direction of the spray nozzle and the horizontal direction form an angle α, and the angle α is greater than or equal to 10° and less than or equal to 40°. In this way, the spray nozzle can be inclined to spray, thereby increasing the spraying area of the heat exchanger.

[0104] Optionally, the angle α between the extension direction of the spray nozzle and the horizontal direction is greater than or equal to 25° and less than or equal to 35°.

[0105] Preferably, the angle α between the extension direction of the spray nozzle and the horizontal direction is 30°.

[0106] Optionally, the spray pipe 10 is made of metal. For example, the spray pipe 10 can be a stainless steel pipe.

[0107] Optionally, the pipe diameters of the plurality of spray pipe sections 107 are consistent.

[0108] The embodiments of the present disclosure also provide an air conditioner, which comprises the spray device according to any one of the above embodiments.

[0109] The air conditioner provided by the embodiments of the present disclosure has the beneficial effects of the spray device according to any one of the above embodiments, and thus will not be described here.

[0110] Optionally, the air conditioner comprises an outdoor unit, the outdoor unit comprises a shell and a heat exchanger, the heat exchanger is located in the shell 40, the shell 40 is configured with a hollow structure 403; the spray pipe 10 is located outside the shell 40, and the spray member 106 can spray the cooling liquid to the heat exchanger through the hollow structure 403.

[0111] In the embodiments of the present disclosure, the heat exchanger is located in the shell 40, the spray pipe 10 is located outside the shell 40, and the heat exchanger corresponds to the hollow structure 403, so that the cooling liquid sprayed by the spray member 106 of the spray pipe 10 can be sprayed onto the heat exchanger through the hollow structure 403 to achieve cooling of the heat exchanger.

[0112] Optionally, the hollow structure 403 comprises a grid, and the heat exchanger corresponds to the grid.

[0113] Optionally, the shell 40 comprises an upper shell 401 and a lower shell 402, the lower shell 402 is configured with a hollow structure 403, and the upper shell 401 is connected above the lower shell 402, and the spraying device is arranged on the upper shell 401.

[0114] Optionally, the fixing member 20 is arranged at the lower end of the upper shell 401, and the second plate member 203 is inclined downward in a direction away from the upper shell 401, so that the clamping portion 206 is located outside the hollow structure 403, so that the spraying pipe 10 located at the clamping portion 206 corresponds to the hollow structure 403, so that the spraying member 106 of the spraying pipe 10 corresponds to the heat exchanger, so that the cooling liquid can be sprayed above the heat exchanger, and then the cooling liquid can also flow downward under the action of gravity, so as to improve the heat exchange area of the heat exchanger and the cooling liquid, and improve the cooling effect.

[0115] Optionally, the hollow structure 403 can be an air inlet.

[0116] Optionally, the valve box 30 is arranged on the upper shell 401.

[0117] Optionally, the spraying pipe 10 is arranged on the outer side of the shell 40 along the circumferential direction of the heat exchanger.

[0118] The above description and drawings sufficiently illustrate the embodiments of the present disclosure to enable one skilled in the art to practice them. Other embodiments can include structural and other changes. The embodiments are merely representative of the possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be changed. Some parts and features of some embodiments can be included or replaced by parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A spraying device for an air conditioner, the air conditioner comprising an outdoor unit, the outdoor unit comprising a heat exchanger, characterized in that, The spray device comprises: a spray pipe adapted to be arranged outside the heat exchanger, the spray pipe being provided with a spray member for spraying the cooling liquid to the heat exchanger; wherein the spray pipe comprises a plurality of detachably connected spray pipe segments.

2. The spray device according to claim 1, wherein: the adjacent spray pipe segments are connected through a snap or a thread; and / or, the plurality of spray pipe segments comprise: a first spray pipe segment; a second spray pipe segment connected to one end of the first spray pipe segment; a bent pipe segment detachably connected between one end of the first spray pipe segment and one end of the second spray pipe segment, so that the first spray pipe segment and the second spray pipe segment form a bend.

3. The spray device of claim 1, wherein Further comprising: a fixing member adapted to be arranged on the shell of the outdoor unit, the fixing member being configured with a clamping portion, and the spray pipe being located in the clamping portion.

4. The spray device of claim 3, wherein The fixing member comprises: a first connecting plate comprising a first plate member, a second plate member and a third plate member connected in sequence, the first plate member being adapted to be connected to the shell of the outdoor unit, one end of the second plate member being connected to the first plate member and being inclined in a direction away from the first plate member and towards the heat exchanger, and the third plate member being connected to the other end of the second plate member and forming a bend; a second connecting plate arranged on the second plate member, the second connecting plate and the third plate member being located on the same side of the second plate member and enclosing the clamping portion.

5. The spray device of claim 3, wherein Further comprising: a buffer member fixedly sleeved outside the spray pipe and located in the clamping portion; wherein the buffer member is rotatably located in the clamping portion, and / or the clamping portion is provided with a limiting member located on the side of the buffer member facing the opening of the clamping portion, for limiting the buffer member from disengaging from the clamping portion.

6. The spray device according to claim 3, wherein: the fixing member is adapted to be detachably connected to the shell of the outdoor unit; and / or, each spray pipe segment is provided with at least one fixing member for adjusting the spray angle of the spray member of each spray pipe segment.

7. The spray device of claim 1, wherein Further comprising: a valve box adapted to be arranged on the shell of the outdoor unit; an electromagnetic valve arranged in the valve box and connected between the spray pipe and an external water source, for controlling the on-off connection between the spray pipe and the external water source.

8. The spray device of claim 7, wherein Further comprising: a flexible connecting pipe connected between the electromagnetic valve and the spray pipe and / or the electromagnetic valve and the external water source; and / or, the valve box is adapted to be detachably connected to the shell of the outdoor unit.

9. The shower assembly of any one of claims 1 to 8, wherein, Further comprising: a nozzle base arranged on the spray pipe and in communication with the spray pipe; wherein the spray member comprises a spray nozzle, and the spray nozzle is detachably connected to the nozzle base.

10. An air conditioner characterized by comprising: The outdoor unit comprises: a shell and a heat exchanger, the heat exchanger being located in the shell, and the shell being configured with a hollow structure; the spray device according to any one of claims 1 to 9, the spray pipe being located outside the shell, and the spray member being capable of spraying the cooling liquid to the heat exchanger through the hollow structure.

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