Air conditioning device and refrigerant heat exchanger thereof

Abstract

The utility model discloses an air conditioning device and a refrigerant heat exchanger thereof, the refrigerant heat exchanger comprises a refrigerant heat exchanger body connected with a refrigerant pipeline of a refrigerant circulating system of the air conditioning device, the refrigerant heat exchanger comprises a rotating device and a length or shape adjustable pipe, and the rotating device is used for driving the refrigerant heat exchanger body to rotate; and the length or shape adjustable pipe is used for connecting the refrigerant heat exchanger body and a refrigerant pipeline. The length or shape adjustable pipe is arranged to be connected with the refrigerant heat exchanger body and the refrigerant pipeline, so that the refrigerant heat exchanger body can be driven to rotate through the rotating device so as to adjust the position of the refrigerant heat exchanger body, and therefore one refrigerant heat exchanger body can be used for providing energy for a plurality of devices needing to be heated or refrigerated; cost and energy are saved, and the refrigerant pipeline structure can be simplified.

Description

Technical Field

[0001] The utility model belongs to the technical field of air-conditioning equipment, and specifically relates to an air-conditioning device and a refrigerant heat exchanger thereof. Background Art

[0002] When an air conditioner is in operation, some components require defrosting or de-icing, such as the air conditioner's outdoor heat exchanger and the outdoor unit chassis. Existing air conditioners generally achieve this through a refrigerant heat exchanger. A separate refrigerant heat exchanger is installed on each component that needs to be heated, and each component is heated through its own refrigerant heat exchanger. This method is not only costly and wastes material resources, but also leads to complex refrigerant piping.

[0003] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0004] The utility model provides an air conditioning device and a refrigerant heat exchanger thereof to solve the technical problems of high cost, waste of material resources and complicated refrigerant pipelines caused by separately arranging refrigerant heat exchangers on components that need to be heated in existing air conditioning devices.

[0005] In order to achieve the above-mentioned utility model / design purpose, this utility model adopts the following technical solutions:

[0006] A refrigerant heat exchanger for an air conditioner includes a refrigerant heat exchanger body connected to a refrigerant pipeline of a refrigerant circulation system of the air conditioner, the refrigerant heat exchanger comprising:

[0007] A rotating device, used to drive the refrigerant heat exchanger body to rotate;

[0008] The length or shape of the tube is adjustable, and is used to connect the refrigerant heat exchanger body and the refrigerant pipeline.

[0009] In the refrigerant heat exchanger of the air-conditioning device as described above, the rotating device is located at a position of the refrigerant heat exchanger body close to the length or shape adjustable tube.

[0010] In the refrigerant heat exchanger of the air-conditioning device as described above, the rotating device includes a rotating motor and a refrigerant pipe mounting member, the refrigerant heat exchanger body is mounted on the refrigerant pipe mounting member, and the rotating motor is linked to the refrigerant pipe mounting member.

[0011] The refrigerant heat exchanger of the air-conditioning device as described above, the refrigerant heat exchanger body includes a refrigerant tube and heat dissipation fins, the inlet end and the outlet end of the refrigerant tube are close to each other and are connected to the rotating device.

[0012] The refrigerant heat exchanger of the air-conditioning device as described above, the rotating device includes a refrigerant pipe mounting member and a rotating motor, the refrigerant pipe mounting member is provided with a refrigerant pipe mounting groove, the inlet end and the outlet end of the refrigerant pipe are embedded in the refrigerant pipe mounting groove, and the refrigerant pipe mounting member is fixedly connected to the motor shaft of the rotating motor.

[0013] In the refrigerant heat exchanger of the air-conditioning device as described above, the rotation angle of the refrigerant heat exchanger body is 0-75 degrees.

[0014] An air conditioning device, comprising:

[0015] A refrigerant circulation system includes a compressor, a four-way valve, an outdoor heat exchanger, a throttling device, and an indoor heat exchanger connected in sequence through pipelines, wherein the indoor heat exchanger is connected to the four-way valve;

[0016] An outdoor unit chassis, located below the outdoor heat exchanger;

[0017] The refrigerant circulation system includes:

[0018] The above-mentioned refrigerant heat exchanger is located in a position to supply heat to the outdoor heat exchanger or to supply heat to the chassis of the outdoor unit, one end of the refrigerant heat exchanger is connected to the four-way valve, and the other end is connected between the indoor heat exchanger and the four-way valve;

[0019] a one-way valve, located between the refrigerant heat exchanger and the indoor heat exchanger;

[0020] The switch device is located between the four-way valve and the indoor heat exchanger and the refrigerant heat exchanger.

[0021] In the air conditioning device as described above, the rotating device is installed on the chassis of the outdoor unit.

[0022] In the air-conditioning device as described above, a mounting member is provided on the chassis of the outdoor unit, and the mounting member is used to mount the rotating device.

[0023] The air conditioning device as described above includes an outdoor fan, and the refrigerant heat exchanger body is located between the outdoor fan and the outdoor heat exchanger.

[0024] Compared with the prior art, the advantages and positive effects of the present invention are:

[0025] The refrigerant heat exchanger of an air conditioning system according to the present invention includes a refrigerant heat exchanger body connected to a refrigerant pipeline of a refrigerant circulation system of the air conditioning system. The refrigerant heat exchanger includes a rotating device and a length- or shape-adjustable tube. The rotating device is used to drive the refrigerant heat exchanger body to rotate; the length- or shape-adjustable tube is used to connect the refrigerant heat exchanger body and the refrigerant pipeline. The length- or shape-adjustable tube is provided to connect the refrigerant heat exchanger body and the refrigerant pipeline. Thus, the refrigerant heat exchanger body can be driven to rotate by the rotating device to adjust the position of the refrigerant heat exchanger body, thereby enabling a single refrigerant heat exchanger body to provide energy for multiple devices requiring heating or cooling, thereby saving costs and energy and simplifying the refrigerant pipeline structure.

[0026] The air-conditioning device of the utility model includes a refrigerant circulation system, an outdoor unit chassis, an outdoor unit chassis temperature detection module, an outdoor heat exchanger temperature detection module and a control module. The refrigerant circulation system includes a compressor, a four-way valve, an outdoor heat exchanger, a throttling device, an indoor heat exchanger and a refrigerant heat exchanger which are connected in sequence through pipelines. The refrigerant heat exchanger is in a position to supply heat to the outdoor heat exchanger or to the outdoor unit chassis. One end of the refrigerant heat exchanger is connected to the four-way valve, and the other end is connected to between the indoor heat exchanger and the four-way valve; the one-way valve is located between the refrigerant heat exchanger and the indoor heat exchanger; the switch device is located between the four-way valve and the indoor heat exchanger and the refrigerant heat exchanger. The position of the refrigerant heat exchanger of the utility model is adjustable. The position of the refrigerant heat exchanger can be adjusted to the chassis of the outdoor unit. The refrigerant heat exchanger is used to heat the chassis of the outdoor unit, which can avoid or resolve the icing of the chassis of the outdoor unit. The position of the refrigerant heat exchanger can be adjusted to the outdoor heat exchanger. The refrigerant heat exchanger is used to heat the outdoor heat exchanger, which can prevent the outdoor heat exchanger from frosting, reduce the number of times the outdoor heat exchanger is defrosted, and ensure the heating capacity.

[0027] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 It is a schematic diagram of the connection between the refrigerant heat exchanger and the refrigerant pipeline in a specific embodiment of the present utility model.

[0030] Figure 2 It is a top view of the connection between the refrigerant heat exchanger and the refrigerant pipeline in a specific embodiment of the utility model.

[0031] Figure 3It is a three-dimensional diagram of the connection between the refrigerant heat exchanger and the refrigerant pipeline in a specific embodiment of the utility model.

[0032] Figure 4 It is a structural schematic diagram of a refrigerant heat exchanger, an outdoor heat exchanger and an outdoor unit chassis in a specific embodiment of the utility model.

[0033] Figure 5 It is a structural diagram of a refrigerant heat exchanger, an outdoor heat exchanger, an outdoor unit chassis, and an outdoor fan in a specific embodiment of the utility model.

[0034] Figure 6 yes Figure 5 Schematic diagram of the state where the inter-refrigerant heat exchanger is located to supply heat to the outdoor heat exchanger.

[0035] Figure 7 It is a schematic diagram of a refrigerant circulation system (when the refrigerant heat exchanger provides heat to the chassis of an outdoor unit) according to a specific embodiment of the present utility model.

[0036] Figure 8 It is a schematic diagram of a refrigerant circulation system (when the refrigerant heat exchanger supplies heat to the outdoor heat exchanger) according to a specific embodiment of the present utility model.

[0037] In the figure, 01, compressor; 02, four-way valve; 03, outdoor heat exchanger; 04, indoor heat exchanger; 05, first solenoid valve; 06, throttling device; 07, outdoor fan; 08, indoor fan; 09, outdoor unit chassis; 091, mounting part; 11, refrigerant heat exchanger body; 111, refrigerant pipe; 112, heat dissipation fin; 14, second solenoid valve; 15, one-way valve; 161, refrigerant pipe mounting part; 1611, refrigerant pipe mounting groove; 162, rotating motor; 163, length or shape adjustable pipe. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limiting the present invention.

[0040] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections. A person of ordinary skill in the art will understand the specific meanings of the above terms in the present invention in specific circumstances. In the description of the embodiments, specific features, structures, materials, or characteristics may be combined in any appropriate manner in any one or more embodiments or examples.

[0041] The terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the quantity of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the features.

[0042] In the description of the present invention, unless otherwise specified, “a plurality of” means two or more.

[0043] In order to provide energy for multiple devices in an air-conditioning system through a refrigerant heat exchanger, the refrigerant heat exchanger is set to a rotatable form, and the refrigerant heat exchanger body is driven to rotate by a rotating device to adjust the position of the refrigerant heat exchanger body. In this way, a refrigerant heat exchanger body can be used to provide energy for several devices that need heating or cooling, saving costs, saving energy, and simplifying the refrigerant piping structure.

[0044] The air conditioning device and the refrigerant heat exchanger thereof are described in detail below with reference to the accompanying drawings:

[0045] like Figure 1-Figure 3 As shown, the refrigerant heat exchanger of the air-conditioning device includes a refrigerant heat exchanger body 11, a rotating device and a length or shape adjustable tube 163.

[0046] The refrigerant heat exchanger body 11 is connected to a refrigerant pipeline of a refrigerant circulation system of the air-conditioning device to receive the refrigerant of the refrigerant circulation system.

[0047] The rotating device is used to drive the refrigerant heat exchanger body 11 to rotate, so as to switch the refrigerant heat exchanger body 11 between different positions, or dynamically rotate it within a certain position range.

[0048] The length- or shape-adjustable tube 163 is used to connect the refrigerant heat exchanger body 11 and the refrigerant pipeline. As the refrigerant heat exchanger body 11 rotates, the length- or shape-adjustable tube 163 adjusts the position between the refrigerant heat exchanger body 11 and the refrigerant pipeline, ensuring the connection between the refrigerant heat exchanger body 11 and the refrigerant pipeline.

[0049] In some embodiments, the length or shape adjustable tube 163 is a hose or an organ pipe.

[0050] In order to minimize the length of the length- or shape-adjustable tube 163 and ensure the stability of the refrigerant system, the rotating device is located on the refrigerant heat exchanger body 11 close to the length- or shape-adjustable tube 163 .

[0051] In some embodiments, the rotating device includes a rotating motor 162 and a refrigerant pipe mounting member 161 . The refrigerant heat exchanger body 11 is mounted on the refrigerant pipe mounting member 161 , and the rotating motor 162 is linked to the refrigerant pipe mounting member 161 .

[0052] The refrigerant heat exchanger body 11 includes a refrigerant tube 111 and heat dissipation fins 112 . The inlet and outlet ends of the refrigerant tube 111 are close to each other and are connected to the rotating device.

[0053] In some embodiments, the rotating device includes a refrigerant tube mounting member 161 and a rotating motor 162. A refrigerant tube mounting groove 1611 is provided on the refrigerant tube mounting member 161. The inlet and outlet ends of the refrigerant tube 111 are embedded in the refrigerant tube mounting groove 1611. The refrigerant tube mounting member 161 is fixedly connected to the motor shaft of the rotating motor 162.

[0054] In some embodiments, the rotation angle of the refrigerant heat exchanger body 11 is 0-75 degrees.

[0055] In some embodiments, 0 degrees means that the refrigerant heat exchanger body 11 is at a horizontal angle, and 75 degrees means that the refrigerant heat exchanger body 11 is 75 degrees to the horizontal plane.

[0056] The refrigerant tube mounting part 161 is driven to rotate by rotating the motor shaft of the rotating motor 162, and the refrigerant tube mounting part 161 drives the refrigerant heat exchanger body 11 to rotate. The rotating motor 162 can drive the refrigerant heat exchanger body 11 to any position within the rotation angle of 0-75 degrees, and can also rotate dynamically within this range.

[0057] Therefore, the refrigerant heat exchanger body 11 is driven to rotate by the rotating device to adjust the position of the refrigerant heat exchanger body 11, so that one refrigerant heat exchanger body 11 can be used to provide energy for several devices that need heating or cooling at different positions, saving costs, saving energy, and simplifying the refrigerant pipeline structure.

[0058] like Figure 4-Figure 8 As shown, this embodiment further provides an air-conditioning device, which includes a refrigerant circulation system and an outdoor unit chassis 09 .

[0059] The refrigerant circulation system includes a compressor 01 , a four-way valve 02 , an outdoor heat exchanger 03 , a throttling device 06 and an indoor heat exchanger 04 , which are sequentially connected via pipelines. The indoor heat exchanger 04 is connected to the four-way valve 02 .

[0060] The refrigerant circulation system further includes a refrigerant heat exchanger, a one-way valve 15 and a switch device.

[0061] The refrigerant heat exchanger is the refrigerant heat exchanger mentioned above, including a refrigerant heat exchanger body 11 , a rotating device and a length or shape adjustable tube 163 .

[0062] The position of the refrigerant heat exchanger body 11 is adjustable. The refrigerant heat exchanger body 11 can be in a position to supply heat to the outdoor heat exchanger 03 or in a position to supply heat to the outdoor unit chassis 09 .

[0063] When the refrigerant heat exchanger body 11 is in the position of providing heat to the outdoor heat exchanger 03, the heat generated by the refrigerant heat exchanger body 11 can provide heat to the outdoor heat exchanger 03 to avoid frost on the outdoor heat exchanger 03 or to defrost the outdoor heat exchanger 03 in advance if frost occurs.

[0064] When the refrigerant heat exchanger body 11 is in the position of providing heat to the outdoor unit chassis 09, the heat generated by the refrigerant heat exchanger body 11 can provide heat to the outdoor unit chassis 09 to prevent the outdoor unit chassis 09 from freezing or to melt the outdoor unit chassis 09 when it is frozen.

[0065] One end of the refrigerant heat exchanger body 11 is connected to the four-way valve 02 , and the other end is connected between the indoor heat exchanger 04 and the four-way valve 02 .

[0066] The one-way valve 15 is located between the refrigerant heat exchanger body 11 and the indoor heat exchanger 04. The one-way valve 15 can prevent the high-temperature and high-pressure refrigerant from entering the refrigerant heat exchanger body 11 in the reverse direction.

[0067] The switch device is located between the four-way valve 02 and the indoor heat exchanger 04 and the refrigerant heat exchanger body 11.

[0068] exist Figure 1 、 Figure 2 In the example, the switching device includes a first solenoid valve 05 and a second solenoid valve 14. The first solenoid valve 05 is located between the four-way valve 02 and the refrigerant heat exchanger body 11, and the second solenoid valve 14 is located between the four-way valve 02 and the indoor heat exchanger 04.

[0069] When the first solenoid valve 05 is turned on, the refrigerant in the four-way valve 02 can flow to the refrigerant heat exchanger body 11 , and when the second solenoid valve 14 is turned on, the refrigerant in the four-way valve 02 can flow to the indoor heat exchanger 04 .

[0070] In some embodiments, the first solenoid valve 05 and the second solenoid valve 14 are on-off valves having only an on-off function.

[0071] In some embodiments, the first solenoid valve 05 and the second solenoid valve 14 are valves with on / off and opening adjustment functions.

[0072] In some embodiments, the switching device is a three-way valve, wherein the three-way valve may be a three-way switching valve, or the three-way valve is a valve with switching and opening adjustment functions.

[0073] Specifically, the four-way valve 02 includes interface A, interface B, interface C and interface D. The compressor 01 is connected to the A port of the four-way valve. The B port of the four-way valve is connected to the refrigerant heat exchanger body 11 through the first solenoid valve 05. The refrigerant heat exchanger body 11 is connected to the indoor heat exchanger 04 through the one-way valve 15. The B port of the four-way valve 02 is connected to the indoor heat exchanger 04 through the second solenoid valve 14. The indoor heat exchanger 04 is connected to the outdoor heat exchanger 03 through the throttling device 06. The outdoor heat exchanger 03 is connected to the interface D of the four-way valve 02. The interface C of the four-way valve 02 is connected to the compressor 01.

[0074] The outdoor heat exchanger 03 is equipped with an outdoor fan 07 , which is used to dissipate heat for the outdoor heat exchanger 03 .

[0075] The indoor heat exchanger 04 is equipped with an indoor fan 08 , which is used to dissipate heat for the indoor heat exchanger 04 .

[0076] The outdoor unit chassis 09 is located below the outdoor heat exchanger 03 and can receive condensed water from the outdoor heat exchanger 03 .

[0077] The refrigerant heat exchanger body 11 is rotatably installed in the outdoor unit. The refrigerant heat exchanger body 11 can be rotated to the outdoor unit chassis 09 and can also be rotated to the outdoor heat exchanger 03.

[0078] The refrigerant heat exchanger body 11 is mounted on the outdoor unit chassis 09 via a rotating device.

[0079] In some embodiments, the rotating device is mounted on the outdoor unit chassis 09 .

[0080] The rotating motor 162 is mounted on the outdoor unit chassis 09 .

[0081] The outdoor unit chassis 09 is provided with a mounting member 091 for mounting the rotating motor 162 of the rotating device to elevate the rotating motor 162 to a certain height to prevent condensed water on the outdoor unit chassis 09 from entering the rotating motor 162 .

[0082] The rotating device can drive the refrigerant heat exchanger body 11 to rotate to a position parallel or nearly parallel to the surface (horizontal plane) where the bottom surface of the outdoor unit chassis 09 is located, which is a position for supplying heat to the outdoor unit chassis. The rotating device can drive the refrigerant heat exchanger body 11 to rotate to a position at a certain angle to the surface (horizontal plane) where the bottom surface of the outdoor unit chassis 09 is located, which is a position for supplying heat to the outdoor heat exchanger.

[0083] The position for supplying heat to the outdoor heat exchanger is a fixed position or a position range.

[0084] The fixed position is a position where the refrigerant heat exchanger body 11 and the bottom surface of the outdoor unit chassis 09 (horizontal plane) form a certain angle (45 degrees, 70 degrees).

[0085] The position range is a position where the refrigerant heat exchanger body 11 and the bottom surface of the outdoor unit chassis 09 (horizontal plane) form a certain angle range (20 degrees to 75 degrees).

[0086] By providing heat to the outdoor unit chassis 09 through the refrigerant heat exchanger body 11, the ice of the outdoor unit chassis 09 can be avoided or resolved. At the same time, the position of the refrigerant heat exchanger body 11 is adjustable. When there is a risk of frost on the outdoor heat exchanger 03, the refrigerant heat exchanger body 11 provides heat to the outdoor heat exchanger 03, which can prevent the outdoor heat exchanger 03 from frosting, reduce the number of defrost times of the outdoor heat exchanger 03, and ensure the heating capacity.

[0087] Specifically, in Figure 7 In this example, when the outdoor unit chassis has a heating demand, the refrigerant heat exchanger body 11 is controlled to be in a position to heat the outdoor unit chassis 09, the first solenoid valve 05 of the switch device is controlled to be fully open, and the second solenoid valve 14 is controlled to be fully closed, and the switch device is in a state where refrigerant flows through the refrigerant heat exchanger body 11. The refrigerant heat exchanger body 11 is heating, dissipating heat to the outdoor unit chassis 09. The refrigerant flowing through the refrigerant heat exchanger body 11 enters the indoor heat exchanger 04, and the indoor heat exchanger 04 is in a heating state.

[0088] exist Figure 8 In the example, when the outdoor heat exchanger has a heating demand, the refrigerant heat exchanger body 11 is controlled to be in a position to provide heat to the outdoor heat exchanger 03. The first solenoid valve 05 of the switch device is controlled to be fully open and the second solenoid valve 14 is controlled to be fully closed. The switch device is in a state where the refrigerant flows through the refrigerant heat exchanger body 11. The refrigerant heat exchanger body 11 is heating, dissipating heat to the outdoor heat exchanger 03. The refrigerant flowing through the refrigerant heat exchanger body 11 enters the indoor heat exchanger 04, and the indoor heat exchanger 04 is in a heating state.

[0089] The air conditioning device includes an outdoor fan 07 , and the refrigerant heat exchanger body 11 is located between the outdoor fan 07 and the outdoor heat exchanger 03 .

[0090] When the outdoor fan 07 is running, the energy of the refrigerant heat exchanger body 11 can be diffused to the outdoor heat exchanger 03, thereby improving the heat exchange between the refrigerant heat exchanger body 11 and the outdoor heat exchanger 03.

[0091] In some embodiments, the refrigerant heat exchanger body 11 is controlled to be in a fixed position to supply heat to the outdoor heat exchanger 03 .

[0092] In some embodiments, the refrigerant heat exchanger body 11 is controlled to be in a position providing heat to the outdoor heat exchanger 03 as a position range. When the position providing heat to the outdoor heat exchanger 03 is within the position range, the refrigerant heat exchanger body 11 is controlled to move within the position range. The refrigerant heat exchanger body 11 is controlled to reciprocate within the position range to improve the uniformity of the heat provided by the refrigerant heat exchanger body 11 to the outdoor heat exchanger 03.

[0093] The refrigerant heat exchanger can not only provide heat for the outdoor unit chassis to avoid or dissolve the ice on the outdoor unit chassis, but also provide heat for the outdoor heat exchanger to prevent the outdoor heat exchanger from frosting, reduce the number of defrost times of the outdoor heat exchanger, and ensure heating capacity.

[0094] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the above embodiments, or to replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions claimed to be protected by the present invention.

Claims

1. A refrigerant heat exchanger for an air conditioner, comprising a refrigerant heat exchanger body connected to a refrigerant pipeline of a refrigerant circulation system of the air conditioner, characterized in that: The refrigerant heat exchanger comprises: A rotating device, used to drive the refrigerant heat exchanger body to rotate; The length or shape of the tube is adjustable, and is used to connect the refrigerant heat exchanger body and the refrigerant pipeline.

2. The refrigerant heat exchanger for an air-conditioning device according to claim 1, wherein: The rotating device is located at a position of the refrigerant heat exchanger body close to the length or shape adjustable tube.

3. The refrigerant heat exchanger for an air conditioner according to claim 1, wherein: The rotating device includes a rotating motor and a refrigerant pipe mounting piece. The refrigerant heat exchanger body is mounted on the refrigerant pipe mounting piece. The rotating motor is linked to the refrigerant pipe mounting piece.

4. The refrigerant heat exchanger for an air-conditioning device according to claim 1, wherein: The refrigerant heat exchanger body includes a refrigerant tube and heat dissipation fins. The inlet end and the outlet end of the refrigerant tube are close to each other and are connected to the rotating device.

5. The refrigerant heat exchanger for an air-conditioning device according to claim 4, characterized in that: The rotating device includes a refrigerant tube mounting member and a rotating motor. The refrigerant tube mounting member is provided with a refrigerant tube mounting groove. The inlet end and the outlet end of the refrigerant tube are embedded in the refrigerant tube mounting groove. The refrigerant tube mounting member is fixedly connected to the motor shaft of the rotating motor.

6. The refrigerant heat exchanger for an air-conditioning device according to claim 1, wherein: The rotation angle of the refrigerant heat exchanger body is 0-75 degrees.

7. An air conditioning device, characterized in that: The air conditioning device comprises: A refrigerant circulation system includes a compressor, a four-way valve, an outdoor heat exchanger, a throttling device, and an indoor heat exchanger connected in sequence through pipelines, wherein the indoor heat exchanger is connected to the four-way valve; An outdoor unit chassis, located below the outdoor heat exchanger; The refrigerant circulation system includes: The refrigerant heat exchanger according to any one of claims 1 to 6, wherein the refrigerant heat exchanger is located in a position to supply heat to an outdoor heat exchanger or a position to supply heat to an outdoor unit chassis, and one end of the refrigerant heat exchanger is connected to a four-way valve, and the other end is connected between the indoor heat exchanger and the four-way valve; a one-way valve, located between the refrigerant heat exchanger and the indoor heat exchanger; The switch device is located between the four-way valve and the indoor heat exchanger and the refrigerant heat exchanger.

8. The air conditioning device according to claim 7, characterized in that The rotating device is installed on the chassis of the outdoor unit.

9. The air conditioning device according to claim 8, characterized in that A mounting piece is provided on the chassis of the outdoor unit, and the mounting piece is used for mounting the rotating device.

10. The air conditioning device according to claim 7, characterized in that The air conditioning device includes an outdoor fan, and the refrigerant heat exchanger body is located between the outdoor fan and the outdoor heat exchanger.

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