Movable air conditioner

Abstract

The utility model discloses a movable air conditioner which comprises a shell, an air inlet, an air outlet, an indoor air inlet and an indoor air outlet. The compressor is mounted in the shell; the first heat exchanger corresponds to the lower portion of the shell and corresponds to the outdoor air inlet in position. The air duct piece is mounted above the first heat exchanger; the second heat exchanger is installed on the air duct piece, and the second heat exchanger is located on the upper portion of the shell and corresponds to the indoor air inlet in position; the air conditioner is characterized in that the second heat exchanger is connected with a refrigerant pipe, and the refrigerant pipe downwards penetrates through the air duct piece and is connected to the compressor; the outer side of the air duct piece is provided with a notch and a damping block which is inserted into the notch in a matched mode, and the damping block is inserted into the outer side of the notch of the air duct piece to define a pipeline channel. The movable air conditioner has the advantages of being good in pipeline fixing stability, excellent in damping performance, capable of reducing noise, convenient to assemble and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to a mobile air conditioner. Background Art

[0002] The upper part of the mobile air conditioner is provided with a second heat exchanger, and the lower part is provided with components such as a first heat exchanger and a compressor. The second heat exchanger in the upper part is connected with a refrigerant pipe, and the refrigerant pipe needs to pass through a duct member and extend downward to be connected with the compressor to form a complete refrigerant flow path.

[0003] However, the length of the refrigerant pipe extending from top to bottom in the related mobile air conditioner is too long, and there is no fixed point when passing through the duct member. During the operation of the mobile air conditioner, large vibrations occur, resulting in noise generated by the contact between the refrigerant pipe and the whole machine housing. Although the refrigerant pipe can reduce vibrations by wrapping sponges on the outside, the sponges on the refrigerant pipe constantly contact and rub against the volute, and will also fall off after a long time, unable to play a role in shock absorption and noise reduction for a long time. Summary of the Utility Model

[0004] The utility model aims to at least solve one of the technical problems existing in the prior art. For this reason, an object of the utility model is to provide a mobile air conditioner, which has the advantages of good stability of pipeline fixing, excellent shock absorption performance, noise reduction, and convenient assembly.

[0005] To achieve the above object, according to an embodiment of the utility model, the mobile air conditioner includes: a housing, the housing is provided with an outdoor air inlet, an outdoor air outlet, an indoor air inlet and an indoor air outlet; a compressor, the compressor is installed in the housing; a first heat exchanger, the first heat exchanger is located at the lower part of the housing and is connected with the compressor, and the air flow flowing in from the outdoor air inlet exchanges heat with the first heat exchanger and then flows out from the outdoor air outlet; a duct member, the duct member is installed above the first heat exchanger; a second heat exchanger, the second heat exchanger is located at the upper part of the housing and is respectively connected with the compressor and the first heat exchanger, the second heat exchanger is located between the duct member and the indoor air outlet, and the air flow flowing in from the indoor air inlet exchanges heat with the duct member and the second heat exchanger and then flows out from the indoor air outlet; characterized in that the mobile air conditioner further includes: a refrigerant pipe, the refrigerant pipe is connected between the compressor and the second heat exchanger to enable the refrigerant to flow between the compressor and the second heat exchanger, and the refrigerant pipe passes through the duct member; wherein, a notch recessed inward is formed on one side edge of the duct member; the mobile air conditioner further includes: a shock absorption block, the shock absorption block is installed outside the notch to jointly enclose a pipeline channel with the notch, the refrigerant pipe passes through the pipeline channel, and the shock absorption block partially surrounds the refrigerant pipe.

[0006] The mobile air conditioner according to the embodiments of the present utility model has the advantages of good stability in pipeline fixing, excellent shock absorption performance, noise reduction, and convenient assembly.

[0007] According to some specific embodiments of the present utility model, the air duct member includes: a water receiving tray, the water receiving tray extends horizontally, the second heat exchanger is installed above the water receiving tray, and the notch is formed on one side edge of the water receiving tray; an upper air duct portion, the upper air duct portion is installed above the water receiving tray and forms an upper air duct, and the second heat exchanger is located between the upper air duct and the indoor air outlet; a lower air duct portion, the lower air duct portion is installed below the water receiving tray and forms a lower air duct, and the lower air duct is located between the first heat exchanger and the outdoor air outlet.

[0008] Further, the outer edge of the water receiving tray is configured with a convex rib that continuously extends along the edge and protrudes upward, and the shock absorption block is configured with a slot that cooperates with the convex rib, and the shock absorption block is inserted into the convex rib through the slot.

[0009] Further, the convex rib includes: a first insertion edge, the first insertion edge is connected to one side of the notch; a second insertion edge, the second insertion edge is connected to the other side of the notch; a connecting edge, the connecting edge is connected between the first insertion edge and the second insertion edge, and the connecting edge stops at the inner side of the shock absorption block;

[0010] The slot includes: a first slot, the first slot is formed on one side of the shock absorption block, and the first slot is inserted and matched with the first insertion edge; a second slot, the second slot is formed on the other side of the shock absorption block, and the second slot is inserted and matched with the second insertion edge.

[0011] Still further, the notch is configured as a trapezoid, the width of the notch decreases in the inward direction, and the first insertion edge and the second insertion edge are located on the two waists of the trapezoid.

[0012] According to some specific embodiments of the present utility model, the shock absorption block is configured with a reinforcing portion on the back sides of the first slot and the second slot, and the reinforcing portion forms a convex rib structure along the back sides of the first slot and the second slot.

[0013] According to some specific embodiments of the present utility model, the water receiving tray is configured with outer blocking edges on both sides of the notch, and the outer blocking edges protrude upward from the surface of the water receiving tray and stop at both sides of the shock absorption block.

[0014] Further, a limiting rib is configured on one side of the opposite sides of the two outer blocking edges, and the limiting rib is in interference fit with both sides of the shock absorption block.

[0015] According to some specific embodiments of the present utility model, a flexible shock-absorbing portion is connected to the outer peripheral surface of the refrigerant pipe, and the shock-absorbing block partially surrounds the flexible shock-absorbing portion; and / or the shock-absorbing block is a rubber block and is configured with a buffer groove extending in the thickness direction.

[0016] According to some specific embodiments of the present utility model, a mobile air conditioner is further provided, including: a housing, the housing is provided with an outdoor air inlet, an outdoor air outlet, an indoor air inlet and an indoor air outlet; a compressor, the compressor is installed in the housing; a first heat exchanger, the first heat exchanger is located at the lower part of the housing and is connected to the compressor, and the air flow flowing in from the outdoor air inlet exchanges heat with the first heat exchanger and then flows out from the outdoor air outlet; a duct member, the duct member is installed above the first heat exchanger; a second heat exchanger, the second heat exchanger is located at the upper part of the housing and is respectively connected to the compressor and the first heat exchanger, the second heat exchanger is located between the duct member and the indoor air outlet, and the air flow flowing in from the indoor air inlet exchanges heat with the duct member and the second heat exchanger and then flows out from the indoor air outlet; the mobile air conditioner further includes: a refrigerant pipe, the refrigerant pipe is connected between the compressor and the second heat exchanger to enable the refrigerant to flow between the compressor and the second heat exchanger; wherein, the mobile air conditioner further includes: a shock-absorbing block, the shock-absorbing block is installed outside the duct member to jointly enclose a pipeline channel with the duct member, and the refrigerant pipe passes through the pipeline channel, and the shock-absorbing block partially surrounds the refrigerant pipe.

[0017] The mobile air conditioner according to the embodiment of the present utility model has the advantages of good stability of pipeline fixation, excellent shock-absorbing performance, noise reduction, and convenient assembly.

[0018] The additional aspects and advantages of the present utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0020] Figure 1 is a schematic structural diagram of a mobile air conditioner according to an embodiment of the present utility model;

[0021] Figure 2 is a schematic internal structural diagram of a mobile air conditioner according to an embodiment of the present utility model;

[0022] Figure 3 is a partial exploded view of a mobile air conditioner according to an embodiment of the present utility model;

[0023] Figure 4 Schematic diagram of the shock absorber block of the mobile air conditioner according to an embodiment of the present utility model;

[0024] Figure 5 Schematic diagram of the bottom of the shock absorber block of the mobile air conditioner according to an embodiment of the present utility model;

[0025] Figure 6 Schematic diagram of another angle of the shock absorber block of the mobile air conditioner according to an embodiment of the present utility model;

[0026] Figure 7 Schematic diagram of the water receiving tray of the mobile air conditioner according to an embodiment of the present utility model;

[0027] Figure 8 is Figure 7 Partial enlarged view of area A in

[0028] Figure 9 Partial enlarged view of the water receiving tray of the mobile air conditioner according to an embodiment of the present utility model;

[0029] Figure 10 Schematic diagram of the refrigerant pipe of the mobile air conditioner according to an embodiment of the present utility model;

[0030] Reference numerals:

[0031] Mobile air conditioner 1, housing 100, outdoor air inlet 101, outdoor air outlet 102, indoor air inlet 103,

[0032] Compressor 200, first heat exchanger 300, air duct member 400, second heat exchanger 500,

[0033] Refrigerant pipe 510, notch 401, shock absorber block 600, water receiving tray 410, upper air duct part 420,

[0034] Lower air duct part 430, rib 41, slot 610, first insertion edge 411, second insertion edge 412, connection edge 413,

[0035] First slot 611, second slot 612, outer retaining edge 414, limiting rib 415, flexible shock absorption part 511,

[0036] Reinforcing part 613, buffer groove 614. Detailed implementation manners

[0037] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0038] In the description of the present utility model, the "first feature" and the "second feature" may include one or more of such features.

[0039] In the description of the present utility model, the meaning of "a plurality of" is two or more.

[0040] In the description of the present utility model, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween.

[0041] In the description of the present utility model, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature.

[0042] The following describes a mobile air conditioner 1 according to an embodiment of the present utility model with reference to the accompanying drawings.

[0043] As Figures 1-10As shown in the figure, the mobile air conditioner 1 according to an embodiment of the present invention includes: a housing 100, a compressor 200, a first heat exchanger 300, a duct member 400, and a second heat exchanger 500. The housing 100 is provided with an outdoor air inlet 101, an outdoor air outlet 102, an indoor air inlet 103, and an indoor air outlet (not shown in the figure). The compressor 200 is installed inside the housing 100. The first heat exchanger 300 is located at the lower part of the housing 100 and is connected to the compressor. The air flowing in from the outdoor air inlet 101 exchanges heat with the first heat exchanger 300 and then flows out from the outdoor air outlet 102. The duct member 400 is installed above the first heat exchanger 300. The second heat exchanger 500 is located at the upper part of the housing 100 and is respectively connected to the compressor and the first heat exchanger 300. The second heat exchanger 500 is located between the duct member 400 and the indoor air outlet. The air flowing in from the indoor air inlet 103 exchanges heat with the duct member 400 and the second heat exchanger 500 and then flows out from the indoor air outlet. The mobile air conditioner 1 further includes a refrigerant pipe 501, and the refrigerant pipe 501 is connected between the compressor 200 and the second heat exchanger 500 to enable the refrigerant to flow between the compressor 200 and the second heat exchanger 500. The refrigerant pipe 501 penetrates through the duct member 400.

[0044] Wherein, a notch 401 recessed inward is formed on one side edge of the duct member 400. The mobile air conditioner 1 further includes: a shock absorber 600, and the shock absorber 600 is installed outside the notch 401 to jointly enclose a pipeline channel with the notch 401. The refrigerant pipe 501 penetrates through the pipeline channel, and the shock absorber 600 partially surrounds the refrigerant pipe 510 to absorb the vibration of the refrigerant pipe 510.

[0045] For example, the first heat exchanger 300 is a condenser, the second heat exchanger 500 is an evaporator, and the duct member 400 is a volute, which is used to define the path of air flow. An outdoor fan and an indoor fan are installed inside the volute to guide air to the indoor and outdoor respectively. The second heat exchanger 500 circulates the refrigerant with the compressor 200 through the connecting refrigerant pipe 510. When the air conditioner cools down, the refrigerant released by the compressor 200 first passes through the first heat exchanger 300. The first heat exchanger 300 releases heat to the air, converting the gaseous refrigerant into a liquid refrigerant. After passing through the expansion valve, the pressure of the refrigerant is reduced and the refrigerant flow rate is adjusted. Then, it passes through the second heat exchanger 500 to absorb the cold of the refrigerant, converting the liquid refrigerant into a gas. Finally, it returns to the compressor 200 through the refrigerant pipe 510 to complete the refrigerant cycle. Both the shock absorber 600 and the notch 401 are configured in a "U" shape. The shock absorber 600 and the notch 401 jointly enclose a shape adapted to the outer contour of the refrigerant pipe 510. The shock absorber 600 is a flexible member. After the refrigerant pipe 510 is inserted into the shock absorber 600, it remains fixed with the shock absorber 600 and the shock absorber 600 absorbs the vibration.

[0046] According to the mobile air conditioner 1 of the embodiment of the present utility model, since the second heat exchanger 500 is located at the upper part of the mobile air conditioner 1 and the compressor 200 is located at the lower part of the mobile air conditioner 1, the refrigerant pipe 510 connecting the second heat exchanger 500 and the compressor 200 needs to extend a relatively long length. By constructing a notch 401 in the air duct member 400, a space for the refrigerant pipe 510 to pass through is provided, so that the middle part of the refrigerant pipe 510 can be kept fixed relative to the air duct member 400.

[0047] Moreover, the shock absorber 600 is inserted into the notch 401 to form a pipeline channel, and positions the refrigerant pipe 510, keeping the refrigerant pipe 510 in the position of the pipeline channel. The shock absorber 600 and the notch 401 jointly and tightly fit on the outer peripheral surface of the refrigerant pipe 510, filling the gap outside the refrigerant pipe 510 and firmly fixing the refrigerant pipe 510. The shock absorber 600 can absorb the vibration of the refrigerant pipe 510 and reduce the vibration displacement of the refrigerant pipe 510. When the mobile air conditioner 1 operates, the shock absorber 600 fixes the refrigerant pipe 510. By reducing the vibration of the refrigerant pipe 510, it is possible to prevent the refrigerant pipe 510 from transmitting its vibration to the housing 100 and the air duct member 400, and avoid generating noise due to contact with the volute or the housing 100 during the vibration process. It can also reduce the fatigue caused by the vibration stress of the refrigerant pipe 510. In addition, the shock absorber 600 is inserted and fixed in cooperation with the notch 401. The installation of the shock absorber 600 does not require additional fasteners, reducing the assembly steps and making the assembly more convenient.

[0048] Therefore, the mobile air conditioner 1 according to the embodiment of the present utility model has the advantages of good stability of pipeline fixation, excellent shock absorption performance, noise reduction, and convenient assembly.

[0049] In some specific embodiments of the present utility model, as Figure 3 shown, the air duct member 400 includes: a water receiving tray 410, an upper air duct portion 420, and a lower air duct portion 430. The water receiving tray 410 extends horizontally, and the second heat exchanger 500 is installed above the water receiving tray 410. The notch 401 is formed on one side edge of the water receiving tray 410. The upper air duct portion 420 is installed above the water receiving tray 410 and forms an upper air duct. The second heat exchanger 500 is located between the upper air duct and the indoor air outlet. The lower air duct portion 430 is installed below the water receiving tray 410 and forms a lower air duct. The lower air duct is located between the first heat exchanger 300 and the outdoor air outlet 102.

[0050] Among them, the upper air duct part 420 is suitable for installing an indoor fan, and the lower air duct part 430 is suitable for installing an outdoor fan. The water receiving tray 410 separates the upper air duct part 420 and the lower air duct part 430. For example, the water receiving tray 410 closes the upper air duct part 420 at the bottom of the upper air duct part 420 and closes the lower air duct part 430 at the top of the lower air duct part 430, so that the water receiving tray 410 forms a complete air duct structure for the upper air duct part 420 and the lower air duct part 430. Further, the water receiving tray 410 can provide an installation carrier for the drive motors of the indoor fan and the outdoor fan, and the second heat exchanger 500 and the electrodes are both installed through the water receiving tray 410, with a high space utilization rate.

[0051] Moreover, the shape of the water receiving tray 410 extends beyond the outer contours of the upper air duct part 420 and the lower air duct part 430, so that the water receiving tray 410 provides space for the installation of the refrigerant pipe 510. The notch 401 is formed on the outer side of the water receiving tray 410 and does not occupy the space of the upper air duct part 420 and the lower air duct part 430. When the refrigerant pipe 510 is fixed in the notch 401, the refrigerant pipe 510 is spaced from both the upper air duct part 420 and the lower air duct part 430. In addition, the water receiving tray 410 is also adapted to the shape of the housing 100. For example, the water receiving tray 410 is configured as a rectangle adapted to the shape of the bottom surface of the housing 100, and the housing 100 is wrapped around the outer peripheral side of the water receiving tray 410. The water receiving tray 410 separates between the upper air duct part 420, the lower air duct part 430 and the housing 100 to form a space through which the refrigerant pipe 510 passes, and the installation space of the refrigerant pipe 510 is relatively abundant.

[0052] In some specific embodiments of the present invention, as Figure 3 and Figure 7 shown, a rib 41 that continuously extends along the edge and protrudes upward is formed on the outer edge of the water receiving tray 410, and a slot 610 that cooperates with the rib 41 is formed at the bottom of the shock absorber block. The shock absorber block is inserted into the rib 41 through the slot 610.

[0053] For example, the rib 41 surrounds the outer edge of the water receiving tray 410. The rib 41 can make the water receiving tray 410 form a three-dimensional structure, enhancing the structural strength at the edge of the water receiving tray 410. And the rib 41 protrudes upward, so that the water receiving tray 410 can form the structure of the upper water receiving tray. The condensed water generated by the second heat exchanger 500 can be restricted by the rib 41 to be concentrated in the middle and flow to the lower chassis water receiving tray in a centralized manner.

[0054] Moreover, the convex rib 41 extends continuously at the notch 401. The shape of the convex rib 41 is adapted to the shape of the shock-absorbing block slot 610, enabling the convex rib 41 to be inserted into and cooperate with the slot 610 of the shock-absorbing block. The slot 610 of the shock-absorbing block is clamped on both sides of the convex rib 41, fixing the shock-absorbing block at the notch 401. The shock-absorbing block and the notch 401 jointly enclose a pipeline channel. The convex rib 41 extends upward for a certain distance, resulting in a relatively large contact area between the water receiving tray 410 and the refrigerant pipe 510, enhancing the supporting effect on the outer peripheral surface of the refrigerant pipe 510 and making the connection between the shock-absorbing block 600 and the refrigerant pipe 510 more stable.

[0055] Furthermore, as Figure 8 and Figure 9 shown, the convex rib 41 at the notch 401 includes: a first insertion edge 411, a second insertion edge 412, and a connecting edge 413. The first insertion edge 411 is connected to one side of the notch 401, the second insertion edge 412 is connected to the other side of the notch 401, and the connecting edge 413 is connected between the first insertion edge 411 and the second insertion edge 412. The connecting edge 413 abuts against the inner side of the shock-absorbing block 600.

[0056] As Figures 4-6 shown, the slot 610 includes: a first slot 611 and a second slot 612. The first slot 611 is formed on one side of the shock-absorbing block 600 and is inserted into and cooperates with the first insertion edge 411. The second slot 612 is formed on the other side of the shock-absorbing block 600 and is inserted into and cooperates with the second insertion edge 412.

[0057] Among them, the notch 401 is configured as a "U" shape, and the first insertion edge 411, the second insertion edge 412, and the connecting edge 413 are respectively located on three sides of the notch 401. The first insertion edge 411 and the second insertion edge 412 are located on both sides of the notch 401. The shock-absorbing block 600 is configured as a "U" shape, and the openings of the shock-absorbing block 600 and the notch 401 face each other. The first insertion edge 411 is inserted into and cooperates with the first slot 611, and the second insertion edge 412 is inserted into and cooperates with the second slot 612, thereby enclosing a pipeline channel. After insertion, the bottoms of the first slot 611 and the second slot 612 are respectively supported by the tops of the first insertion edge 411 and the second insertion edge 412, and the connecting edge 413 limits the shock-absorbing block 600 inside the shock-absorbing block 600, keeping the shock-absorbing block 600 in the position of the notch 401.

[0058] Moreover, the part of the shock-absorbing block 600 between the first slot 611 and the second slot 612 extends into the notch 401, and the outer side of the shock-absorbing block 600 is flush with the outer edge of the notch 401, enabling the shock-absorbing block 600 and the water receiving tray 410 to jointly form an integral structure with high integrity and better aesthetics.

[0059] In addition, the first insertion edge 411, the second insertion edge 412, and the connecting edge 413 are formed by the convex rib 41. The insertion ribs on both sides of the opening can limit both sides of the shock-absorbing block 600, so that the shock-absorbing block 600 is fixed in the width direction of the notch 401, and is limited in the inner and outer directions by the outer convex rib 41 and the connecting edge 413, so as to be limited in the inner and outer directions of the water receiving tray 410. This ensures the cooperation and limitation between the convex rib 41 at the notch 401 and the shock-absorbing block 600.

[0060] In some specific embodiments of the present invention, such as Figure 9 shown, the notch 401 is configured as a trapezoid, and the width of the notch 401 decreases in the inward direction. The first insertion edge 411 and the second insertion edge 412 are located on the two waists of the trapezoid.

[0061] Furthermore, the shape of the notch 401 can specifically be a right trapezoid. The first insertion edge 411 and the connecting edge 413 form an obtuse angle, and the second insertion edge 412 and the connecting edge 413 form a right angle. By configuring the notch 401 as a trapezoid, the first insertion edge 411 and the second insertion edge 412 at the two waists of the trapezoid form a certain inclination angle. When the first slot 611 is inserted and mated with the first insertion edge 411, and the second slot 612 is inserted and mated with the second insertion edge 412, the extending directions of the first insertion edge 411 and the second insertion edge 412 are different. The first insertion edge 411 and the second insertion edge 412 respectively limit the positions of the first slot 611 and the second slot 612, which can prevent the shock-absorbing block 600 from sliding along the extending directions of the first insertion edge 411 and the second insertion edge 412.

[0062] In some specific embodiments of the present invention, such as Figure 4 shown, the shock-absorbing block 600 is provided with a reinforcing portion 613 on the back sides of the first slot 611 and the second slot 612. The reinforcing portion 613 forms a convex rib structure along the back sides of the first slot 611 and the second slot 612.

[0063] By constructing the reinforcing portion 613, the structures of the first slot 611 and the second slot 612 of the shock-absorbing block 600 are reinforced to prevent excessive deformation of the first slot 611 and the second slot 612. When the first slot 611 is inserted into the first insertion edge 411 and the second slot 612 is inserted into the second insertion edge 412, the bottom of the first slot 611 is supported by the top of the first insertion edge 411, and the bottom of the second slot 612 is supported by the top of the second insertion edge 412. The reinforcing portion 613 has a relatively thick thickness on the backs of the first slot 611 and the second slot 612, which can prevent the first slot 611 and the second slot 612 from deforming after long-term insertion, and the reinforcing portion 613 can indicate the corresponding positions of the first insertion edge 411 and the second insertion edge 412, which is convenient for installing and disassembling the shock-absorbing block 600 at the accurate positions.

[0064] In some specific embodiments of the present invention, Figure 8 and Figure 9 As shown, the water receiving tray 410 is configured with outer retaining edges 414 on both sides of the notch 401 . The outer retaining edges 414 protrude upward from the surface of the water receiving tray 410 and stop at both sides of the shock absorbing block 600 .

[0065] The outer retaining ribs can provide position limits on both sides of the shock absorbing block 600. The shock absorbing block 600 is inserted into the first insertion edge 411 and the second insertion edge 412 from top to bottom through its first slot 611 and the second slot 612, and the outer retaining edge 414 is limited on the outer side of the shock absorbing block 600, further fixing the shock absorbing block 600.

[0066] Furthermore, by stopping the shock absorbing block 600 on the outside of the shock absorbing block 600, even if the shock absorbing block 600 is greatly deformed, the shock absorbing block 600 can still be maintained between the first insertion edge 411 and the outer stop edge 414 on one side, and between the second insertion edge 412 and the outer stop edge 414 on the other side. The outer stop edge 414 can also provide a certain shielding for the shock absorbing block 600 on both sides to prevent the shock absorbing block 600 from being accidentally touched and causing the shock absorbing block 600 to be separated from the notch 401.

[0067] Furthermore, if Figure 8 and Figure 9 As shown, the outer retaining edges 414 on both sides are formed with limiting ribs 415 on one side facing each other, and the limiting ribs 415 are interference fit with the two sides of the shock absorbing block 600 .

[0068] The limiting ribs 415 and the interference fit can improve the tightness of the damping block 600. The two sides of the damping block 600 have a large friction with the limiting ribs 415, and the limiting ribs 415 can make the first slot 611 clamp the first insertion edge 411 more tightly, and the second slot 612 clamp the second insertion edge 412 more tightly.

[0069] In some specific embodiments of the present invention, Figure 10 As shown, the outer peripheral surface of the refrigerant pipe 510 is connected to a flexible shock absorbing portion 511 , and the shock absorbing block 600 partially surrounds the flexible shock absorbing portion 511 .

[0070] For example, the flexible shock absorbing part 511 is a shock absorbing sponge. The flexible shock absorbing part 511 is arranged on the outer peripheral side of the pipeline of the second heat exchanger 500. On the one hand, the deformation of the flexible shock absorbing part 511 can make the connection with the shock absorbing block 600 tighter. On the other hand, the flexible shock absorbing part 511 can initially absorb the refrigerant pipe 510, and then the shock absorbing block 600 performs shock absorption, thereby forming additional shock absorption, reducing vibration stress and reducing noise.

[0071] In some specific embodiments of the present invention, Figures 4-6As shown, the shock absorber block 600 is a rubber block and is provided with buffer grooves 614 in the thickness direction. The shock absorber block 600 of the rubber block has good elastic deformation ability and vibration absorption performance, can better fit the outer peripheral side of the refrigerant pipe 510, and reduce the displacement of the shock absorber block 600. And the buffer grooves 614 can further increase the elastic deformation ability of the shock absorber block 600 and better absorb vibration. Among them, the buffer grooves can be evenly distributed on the top and bottom of the shock absorber block 600, and while ensuring that the structural strength of the shock absorber block 600 is sufficient, the weight of the shock absorber block 600 is reduced as much as possible.

[0072] According to an embodiment of the present invention, a mobile air conditioner 1 is also proposed, including: a housing 100, a compressor 200, a first heat exchanger 300, a duct member 400, and a second heat exchanger 500.

[0073] The housing 100 is provided with an outdoor air inlet 101, an outdoor air outlet 102, an indoor air inlet 103 and an indoor air outlet. The compressor 200 is installed in the housing 100. The first heat exchanger 300 is located at the lower part of the housing 100 and is connected to the compressor 200. The air flow flowing in from the outdoor air inlet 101 exchanges heat with the first heat exchanger 300 and then flows out from the outdoor air inlet 101. The duct member 400 is installed above the first heat exchanger 300. The second heat exchanger 500 is located at the upper part of the housing 100 and is respectively connected to the compressor 200 and the first heat exchanger 300. The second heat exchanger 500 is located between the duct member 400 and the indoor air outlet. The air flow flowing in from the indoor air inlet 103 exchanges heat with the duct member 400 and the second heat exchanger 500 and then flows out from the indoor air inlet 103.

[0074] The mobile air conditioner 1 further includes: a refrigerant pipe 510, and the refrigerant pipe 510 is connected between the compressor 200 and the second heat exchanger 500 to enable the refrigerant to flow between the compressor 200 and the second heat exchanger 500.

[0075] Among them, the mobile air conditioner 1 further includes: a shock absorber block, and the shock absorber block is installed on the outside of the duct member 400 to jointly enclose a pipeline channel with the duct member 400. The refrigerant pipe 510 passes through the pipeline channel, and the shock absorber block partially surrounds the refrigerant pipe to absorb the vibration of the refrigerant pipe.

[0076] The mobile air conditioner 1 according to the embodiment of the present invention has the advantages of good stability of pipeline fixation, excellent shock absorption performance, noise reduction, and convenient assembly.

[0077] Other components and operations of the mobile air conditioner 1 according to the embodiment of the present invention are known to those of ordinary skill in the art and will not be described in detail here.

[0078] In this application, the air conditioner performs a refrigeration cycle by using a compressor, a first heat exchanger, an expansion valve, and a second heat exchanger. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.

[0079] The compressor compresses the refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the first heat exchanger. The first heat exchanger condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

[0080] The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state that has been condensed in the first heat exchanger into a low-pressure liquid-phase refrigerant. The second heat exchanger evaporates the refrigerant that has expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The second heat exchanger can achieve a refrigeration effect by using the latent heat of evaporation of the refrigerant to perform heat exchange with the material to be cooled. Throughout the cycle, the air conditioner can adjust the temperature of the indoor space.

[0081] The outdoor unit of the air conditioner refers to the part of the refrigeration cycle that includes the compressor and the outdoor heat exchanger. The indoor unit of the air conditioner includes the indoor heat exchanger, and the expansion valve can be provided in the indoor unit or the outdoor unit.

[0082] The indoor heat exchanger and the outdoor heat exchanger serve as the first heat exchanger or the second heat exchanger. When the indoor heat exchanger serves as the first heat exchanger, the air conditioner serves as a heater in the heating mode. When the indoor heat exchanger serves as the second heat exchanger, the air conditioner serves as a cooler in the cooling mode.

[0083] In the description of this specification, the description of reference terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example.

[0084] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A mobile air conditioner, comprising: A housing, wherein the housing is provided with an outdoor air inlet, an outdoor air outlet, an indoor air inlet and an indoor air outlet; a compressor, the compressor being installed in the housing; A first heat exchanger, wherein the first heat exchanger is located at the lower part of the shell and is connected to the compressor, and the airflow flowing in from the outdoor air inlet exchanges heat with the first heat exchanger and then flows out from the outdoor air outlet; An air duct member, wherein the air duct member is installed above the first heat exchanger; a second heat exchanger, the second heat exchanger being located at the upper part of the shell and being connected to the compressor and the first heat exchanger respectively, the second heat exchanger being located between the air duct member and the indoor air outlet, the airflow flowing in from the indoor air inlet passing through the air duct member and the second heat exchanger for heat exchange and then flowing out from the indoor air outlet; Characterized in that the mobile air conditioner also includes: a refrigerant pipe, the refrigerant pipe being connected between the compressor and the second heat exchanger so that the refrigerant flows between the compressor and the second heat exchanger, the refrigerant pipe passing through the air duct member; in, One side of the air duct member is configured with an inwardly recessed notch; The mobile air conditioner also includes: A shock absorbing block is installed on the outside of the notch to enclose a pipeline channel together with the notch, the refrigerant pipe passes through the pipeline channel, and the shock absorbing block partially surrounds the refrigerant pipe.

2. The mobile air conditioner according to claim 1, characterized in that: The air duct member comprises: A water receiving pan, the water receiving pan extends horizontally, the second heat exchanger is installed above the water receiving pan, and the notch is formed on one side of the water receiving pan; An upper air duct portion, the upper air duct portion is installed above the water receiving tray and forms an upper air duct, and the second heat exchanger is located between the upper air duct and the indoor air outlet; A downwind duct portion is installed below the water receiving tray to form a downwind duct, and the downwind duct is located between the first heat exchanger and the outdoor air outlet.

3. The mobile air conditioner according to claim 2, characterized in that: The outer edge of the water receiving tray is configured with a convex rib extending continuously along the edge and protruding upward, the shock absorbing block is configured with a slot matching the convex rib, and the shock absorbing block is plugged into the convex rib through the slot.

4. The mobile air conditioner according to claim 3, characterized in that: The convex ribs include: A first insertion edge connected to one side of the notch; a second inserting edge connected to the other side of the notch; A connecting edge, the connecting edge is connected between the first inserting edge and the second inserting edge, and the connecting edge is stopped at the inner side of the shock absorbing block; The slot comprises: A first slot, the first slot is formed on one side of the shock absorbing block, and the first slot is plugged in cooperation with the first plug edge; A second slot is formed on the other side of the shock absorbing block, and the second slot is plugged in cooperation with the second plugging edge.

5. The mobile air conditioner according to claim 4, characterized in that: The notch is configured to be a trapezoid, the width of the notch decreases in an inward direction, and the first inserting edge and the second inserting edge are located at two sides of the trapezoid.

6. The mobile air conditioner according to claim 4, characterized in that: The shock absorbing block is configured with a reinforcement portion on the back side of the first slot and the second slot, and the reinforcement portion forms a convex ridge structure along the back side of the first slot and the second slot.

7. The mobile air conditioner according to claim 2, characterized in that: The water receiving tray is configured with outer retaining edges on both sides of the notch, and the outer retaining edges protrude upward from the surface of the water receiving tray and are stopped at both sides of the shock absorbing block.

8. The mobile air conditioner according to claim 7, characterized in that: The outer retaining edges on both sides are provided with limiting ribs on one side facing each other, and the limiting ribs are interference fit with the two sides of the shock absorbing block.

9. The mobile air conditioner according to claim 1, characterized in that: The outer peripheral surface of the refrigerant pipe is connected to a flexible shock absorbing part, and the shock absorbing block partially surrounds the flexible shock absorbing part; and / or The shock absorbing block is a rubber block and is provided with a buffer groove extending in a thickness direction.

10. A mobile air conditioner, comprising: A housing, wherein the housing is provided with an outdoor air inlet, an outdoor air outlet, an indoor air inlet and an indoor air outlet; a compressor, the compressor being installed in the housing; A first heat exchanger, wherein the first heat exchanger is located at the lower part of the shell and is connected to the compressor, and the airflow flowing in from the outdoor air inlet exchanges heat with the first heat exchanger and then flows out from the outdoor air inlet; An air duct member, wherein the air duct member is installed above the first heat exchanger; a second heat exchanger, the second heat exchanger being located at the upper part of the shell and being connected to the compressor and the first heat exchanger respectively, the second heat exchanger being located between the air duct member and the indoor air outlet, the airflow flowing in from the indoor air inlet passing through the air duct member and the second heat exchanger for heat exchange before flowing out from the indoor air inlet; Characterized in that the mobile air conditioner also includes: a refrigerant pipe connected between the compressor and the second heat exchanger so that the refrigerant flows between the compressor and the second heat exchanger; in, The mobile air conditioner also includes: A shock absorbing block is installed on the outside of the air duct member to enclose a pipeline channel together with the air duct member. The refrigerant pipe passes through the pipeline channel, and the shock absorbing block partially surrounds the refrigerant pipe.

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