Heat pump outdoor unit and heat pump

Abstract

The utility model relates to the technical field of heat pumps, and discloses a heat pump outdoor unit and a heat pump. The heat pump outdoor unit comprises a bottom plate and an electric control box assembly, and an evaporator assembly, a side plate and a partition plate are arranged on the bottom plate; the electric control box assembly comprises a shell and a cover plate arranged on the shell, the electric control box assembly is arranged at the top end of the partition plate, a first positioning flange and a positioning step are arranged at the top end of the partition plate, a positioning face is arranged on the left side of the electric control box assembly, and a positioning baffle is arranged on the rear side of the electric control box assembly in a protruding mode. The distance between the first positioning flange and the positioning step is matched with the distance between the positioning face and the positioning baffle so that the electric control box assembly can be positioned in the left-right direction. The distance between the first positioning flange and the positioning step is matched with the distance between the positioning face and the positioning baffle, the positioning baffle is arranged on the rear side of the electric control box assembly in a protruding mode, an operator can conveniently observe the matching condition between the positioning baffle and the positioning step, and installation efficiency and installation precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat pumps, in particular to a heat pump outdoor unit and a heat pump. Background Art

[0002] The heat pump is composed of an insulated water tank and an outdoor unit. The heat pump outdoor unit includes evaporator, side panels, fan, partition, compressor, water pump, electric control box and other parts. The partition divides the inner cavity of the outdoor unit into two chambers. The evaporator and fan are located on one side of the partition, the compressor and water pump are located on the other side of the partition, and the electric control box is installed on the top of the partition.

[0003] In order to stably install the electric control box, in the prior art, the positioning structure of the electric control box is generally to set a slot or a protrusion at the bottom of the electric control box to position or plug with the corresponding position of the partition. However, during installation, since the structure at the bottom of the electric control box cannot be seen, it is still difficult to find the correct position, which is not conducive to ensuring installation accuracy and improving installation efficiency.

[0004] Therefore, there is an urgent need for a heat pump outdoor unit and a heat pump to solve the above problems. Utility Model Content

[0005] One of the technical problems solved by the utility model is to provide a heat pump outdoor unit, which can effectively solve the problem of difficult installation and positioning, reduce the time for accurate positioning, ensure installation accuracy, and improve installation efficiency.

[0006] The second technical problem solved by the utility model is to provide a heat pump, which can effectively solve the problem of low installation efficiency, effectively improve the installation efficiency, thereby reducing costs and improving market competitiveness.

[0007] The first technical problem mentioned above is solved by the following technical solution:

[0008] A heat pump outdoor unit, comprising:

[0009] A bottom plate, and an evaporator assembly, a side plate and a partition plate arranged on the bottom plate, wherein the evaporator assembly and the side plate are respectively arranged on both sides of the partition plate;

[0010] An electric control box assembly includes a shell and a cover plate arranged on the shell, the electric control box assembly is placed at the top end of the partition, the top end of the partition is provided with a first positioning flange and a positioning step, the left side of the electric control box assembly is provided with a positioning surface, and the rear side of the electric control box assembly is convexly provided with a positioning baffle, the spacing between the first positioning flange and the positioning step is adapted to the spacing between the positioning surface and the positioning baffle, so as to position the electric control box assembly along the left and right directions.

[0011] Compared with the background technology, the heat pump outdoor unit of the utility model has the following beneficial effects:

[0012] The bottom plate of the utility model is provided with an evaporator assembly, a side plate, a partition and an electric control box assembly, wherein the electric control box assembly includes a shell and a cover plate. When the electric control box assembly is installed, the cover plate is located at the end of the shell away from the bottom plate, that is, the electric control box assembly is installed upside down, and is installed at the top of the partition away from the bottom plate. Specifically, the top of the partition is provided with a first positioning flange and a positioning step, and correspondingly, the left side of the electric control box assembly is provided with a positioning surface, and a positioning baffle is convexly provided on the rear side, and the spacing between the first positioning flange and the positioning step is adapted to the spacing between the positioning surface and the positioning baffle. Therefore, when the electric control box assembly is installed, the first positioning flange of the electric control box assembly can abut against the positioning surface, and the right side of the positioning baffle can abut against the positioning step, thereby realizing the positioning of the electric control box assembly in the left and right directions. It is worth mentioning that since the positioning baffle is protruding from the rear side of the electric control box assembly, when installing the electric control box assembly, the operator can easily observe the coordination between the positioning baffle and the positioning step to avoid blind installation, effectively reducing the operator's alignment and positioning time, and while improving the installation efficiency, it is also beneficial to ensure the installation accuracy of the electric control box assembly.

[0013] In one of the embodiments, a plurality of second positioning flanges are folded along the same side at the top of the partition plate and are arranged to be spaced apart from each other, and an end of the shell away from the cover plate can abut against the second positioning flange.

[0014] In one of the embodiments, at least one of the second positioning flanges is provided with a first connecting hole, and the shell is provided with a second connecting hole, and the second connecting hole can be connected to the first connecting hole through a connecting member.

[0015] In one of the embodiments, two guide ribs are protruding from the front side of the shell, the two guide ribs are spaced apart in the left-right direction, and a connecting surface is provided at one end of the two guide ribs away from the cover plate, and the second connecting hole is provided on the connecting surface.

[0016] In one embodiment, the partition includes a middle partition and a rear partition that are connected to each other, the rear partition is provided with a positioning portion, the positioning portion is arranged higher than the middle partition, the first positioning flange is arranged on the middle partition, and the positioning step is arranged on the positioning portion.

[0017] In one of the embodiments, the evaporator assembly includes an evaporator body and a first end plate arranged at one end of the evaporator body, an upper flange is arranged on the upper portion of the first end plate, and the electric control box assembly is connected to the upper flange.

[0018] In one of the embodiments, the shell is provided with a connecting ear, and the upper flange can be pressed above the connecting ear and connected to the connecting ear.

[0019] In one embodiment, a front flange is provided at the front of the first end plate, and the partition is connected to the front flange; a gap is provided between the upper flange and the upper part of the front flange, and the connecting ear can pass through the gap to be connected to the upper flange.

[0020] In one of the embodiments, the heat pump outdoor unit further includes a connecting plate, one end of which is connected to the electric control box assembly, and the other end of which is connected to the inner wall of the side panel.

[0021] The above second technical problem is solved by the following technical solution:

[0022] A heat pump comprises a compressor, a fan and a heat pump outdoor unit as described in any of the above schemes, wherein the compressor is arranged in the heat pump outdoor unit.

[0023] Compared with the background technology, the heat pump described in the utility model has the following beneficial effects:

[0024] The electric control box assembly of the heat pump outdoor unit of the utility model is partially located in the first cavity and partially located in the second cavity, and cooperates with the compressor and the fan to make energy distribution more reasonable. At the same time, the electric control box assembly is positioned and fixedly mounted on the partition through the first positioning structure, the second positioning structure and the first connecting structure, which effectively improves the installation efficiency of the heat pump outdoor unit, thereby reducing the cost of the heat pump and improving the market competitiveness of the heat pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] 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 description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0026] Figure 1 It is an exploded schematic diagram of a heat pump outdoor unit provided in a specific embodiment of the utility model;

[0027] Figure 2 This is a schematic diagram of the hidden front cover and top cover of the heat pump outdoor unit provided by the specific embodiment of the utility model. Figure 1 ;

[0028] Figure 3 It is an exploded schematic diagram of an electric control box assembly of a heat pump outdoor unit provided in a specific embodiment of the utility model;

[0029] Figure 4 It is a top view of the electric control box assembly of the heat pump outdoor unit provided by the specific implementation mode of the utility model;

[0030] Figure 5 It is a schematic front view of a partition of a heat pump outdoor unit provided in a specific embodiment of the utility model;

[0031] Figure 6 This is a schematic diagram of the hidden front cover and top cover of the heat pump outdoor unit provided by the specific embodiment of the utility model. Figure 2 ;

[0032] Figure 7 It is a schematic diagram of an evaporator assembly of a heat pump outdoor unit provided in a specific embodiment of the utility model;

[0033] Figure 8 It is a schematic diagram of a first end plate of a heat pump outdoor unit provided in a specific embodiment of the utility model;

[0034] Fig. 9 This is a schematic diagram of the hidden front cover and top cover of the heat pump outdoor unit provided by the specific embodiment of the utility model. Figure 3 ;

[0035] Fig.10 It is a schematic diagram of a connection plate of a heat pump outdoor unit provided in a specific implementation manner of the utility model.

[0036] Description of labels:

[0037] 100, bottom plate;

[0038] 200, evaporator assembly; 210, evaporator body; 211, copper tube; 212, fin; 220, first end plate; 221, upper flange; 222, front flange; 223, rear flange; 224, fifth connecting hole; 225, notch; 230, second end plate;

[0039] 300, side panels;

[0040] 400, partition; 410, middle partition; 411, first positioning flange; 412, first connecting hole; 413, second positioning flange; 414, third connecting hole; 420, rear partition; 421, positioning step;

[0041] 500, electric control box assembly; 510, cover plate; 520, housing; 521, positioning surface; 522, positioning baffle; 523, second connection hole; 524, connection ear; 525, fourth connection hole; 526, sixth connection hole; 527, guide rib; 528, connection surface; 530, control board; 540, heat dissipation module;

[0042] 600, connecting plate; 610, first connecting portion; 611, seventh connecting hole; 620, second connecting portion; 630, third connecting portion;

[0043] 700, front cover;

[0044] 800. Top cover. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0046] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0047] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0048] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0049] like Figure 1-Figure 6As shown, this embodiment provides a heat pump outdoor unit, which includes a base plate 100 and an electric control box assembly 500, on which an evaporator assembly 200, a side plate 300 and a partition 400 are arranged; the electric control box assembly 500 includes a shell 520 and a cover plate 510 arranged on the shell 520, the electric control box assembly 500 is placed on the top of the partition 400, and a first positioning flange 411 and a positioning step 421 are arranged on the top of the partition 400, a positioning surface 521 is arranged on the left side of the electric control box assembly 500, and a positioning baffle 522 is convexly provided on the rear side of the electric control box assembly 500, and the spacing between the first positioning flange 411 and the positioning step 421 is adapted to the spacing between the positioning surface 521 and the positioning baffle 522, so as to position the electric control box assembly 500 along the left and right directions.

[0050] The bottom plate 100 is provided with an evaporator assembly 200, a side plate 300, a partition 400 and an electric control box assembly 500, wherein the electric control box assembly 500 includes a shell 520 and a cover plate 510. When the electric control box assembly 500 is installed, the cover plate 510 is located at the end of the shell 520 away from the bottom plate 100, that is, the electric control box assembly 500 is installed upside down and installed at the top of the partition 400 away from the bottom plate 100. Specifically, the top of the partition 400 is provided with a first positioning flange 411 and a positioning step 421, and correspondingly, the left side of the electric control box assembly 500 is provided with a positioning surface 521, and the rear side is convexly provided with a positioning baffle 522, and the spacing between the first positioning flange 411 and the positioning step 421 is adapted to the spacing between the positioning surface 521 and the positioning baffle 522. Therefore, when installing the electric control box assembly 500, the first positioning flange 411 of the electric control box assembly 500 can abut against the positioning surface 521, and the right side of the positioning baffle 522 can abut against the positioning step 421, thereby realizing the positioning of the electric control box assembly 500 in the left and right directions. It is worth noting that, since the positioning baffle 522 is convexly arranged on the rear side of the electric control box assembly 500, when installing the electric control box assembly 500, the operator can easily observe the matching between the positioning baffle 522 and the positioning step 421, avoiding the blind installation, effectively reducing the operator's alignment and positioning time, and improving the installation efficiency while also facilitating the installation accuracy of the electric control box assembly 500.

[0051] This embodiment further discloses a heat pump, comprising a compressor, a fan and the heat pump outdoor unit as described above, wherein the compressor and the fan are both arranged in the heat pump outdoor unit.

[0052] Specifically, Figure 3 and Figure 4As shown, the electric control box assembly 500 includes a control board 530 and a heat dissipation module 540 arranged in a shell 520, wherein the heat dissipation module 540 is arranged corresponding to the fan, so that the fan can take away the heat of the heat dissipation module 540. At the same time, the control board 530 is arranged corresponding to the compressor, which facilitates the connection between the control board 530 and the compressor.

[0053] Furthermore, the cover plate 510 and the housing 520 are both configured as an integrally formed plastic part, which can protect the control board 530 and provide waterproofing, and the cover plate 510 and the housing 520 are connected by screws, which is convenient for connection and easy to disassemble. The control board 530 is a PCB electrical component assembly board, which is used to control some functions of the heat pump. Optionally, the control board 530 can be connected to the housing 520 by screws. The heat dissipation module 540 is mainly used for heat dissipation of the control board 530, and is connected to the control board 530 by screws.

[0054] In this embodiment, two first positioning flanges 411 are provided along the front-to-back direction to ensure reliable abutment. Further, the top of the partition 400 is folded along the same side to provide multiple second positioning flanges 413 arranged at intervals, and the end of the housing 520 away from the cover plate 510 can abut against the second positioning flange 413. By providing the second positioning flange 413, the electric control box assembly 500 can be supported, which is convenient for the subsequent installation of the electric control box assembly 500.

[0055] Optionally, at least one of the second positioning flanges 413 is provided with a first connecting hole 412, and the shell 520 is provided with a second connecting hole 523, which can be connected to the first connecting hole 412 through a connecting piece, thereby realizing the connection between the electric control box assembly 500 and the partition 400.

[0056] Exemplarily, two guide ribs 527 are convexly provided on the front side of the housing 520, and the two guide ribs 527 are arranged at intervals in the left-right direction, and a connection surface 528 is provided at one end of the two guide ribs 527 away from the cover plate 510, and the second connection hole 523 is provided on the connection surface 528. The provision of the guide ribs 527 can improve the structural strength of the housing 520 on the one hand, and provide guidance for the operator to connect the first connection hole 412 and the second connection hole 523 from top to bottom through the connecting piece on the other hand.

[0057] Preferably, the partition 400 includes a middle partition 410 and a rear partition 420 connected to each other, that is, the partition 400 is L-shaped as a whole, formed by bending a sheet metal, and such a configuration can improve the support reliability of the electric control box assembly 500. Among them, the rear partition 420 is provided with a positioning portion, the positioning portion is arranged higher than the middle partition 410, the first positioning flange 411 is arranged at the end of the middle partition 410 away from the bottom plate 100, and the positioning step 421 is arranged at the end of the positioning portion of the rear partition 420 away from the bottom plate 100. In this embodiment, the rear partition 420 is also provided with a supporting portion, the supporting portion connects the middle partition 410 and the positioning portion, the supporting portion is at the same height as the middle partition 410, and a second positioning flange 413 is also arranged on the supporting portion to improve the reliability of the support of the electric control box assembly 500. In order to achieve the connection between the partition plate 400 and the bottom plate 100 , a third connection hole 414 is provided at one end of the middle partition plate 410 close to the bottom plate 100 , and a connecting piece is passed through the third connection hole 414 to be connected to the bottom plate 100 .

[0058] For example, Figure 7-Figure 9 As shown, the evaporator assembly 200 is the main heat exchange component of the heat pump. In one embodiment, the evaporator assembly 200 includes an evaporator body 210 and a first end plate 220 disposed at one end of the evaporator body 210. Specifically, the evaporator assembly 200 also includes a second end plate 230, the evaporator body 210 also includes a copper tube 211 and a fin 212, the copper tube 211 is coiled in the fin 212, the first end plate 220 and the second end plate 230 are blocked at both ends of the evaporator assembly 200, and the first end plate 220 is connected to the partition plate 400, the bottom plate 100, the side plate 300 and the electric control box assembly 500.

[0059] Further, an upper flange 221 is provided on the upper portion of the first end plate 220, and the electric control box assembly 500 is connected to the upper flange 221. Specifically, a connecting ear 524 is provided on the housing 520, and a fourth connecting hole 525 is provided on the connecting ear 524. A fifth connecting hole 224 is provided on the upper flange 221, and the fourth connecting hole 525 can be connected to the fifth connecting hole 224 by screws. It is worth noting that the upper flange 221 is pressed above the connecting ear 524 to apply downward pressure to the electric control box assembly 500, which can effectively reduce the shaking of the electric control box assembly 500, thereby ensuring that the installation of the electric control box assembly 500 is more stable.

[0060] In this embodiment, the front portion of the first end plate 220 is provided with a front flange 222, and the partition plate 400 is connected to the front flange 222. It is worth noting that a notch 225 is provided between the upper flange 221 and the upper portion of the front flange 222, and the connecting ear 524 can pass through the notch 225 and connect to the upper flange 221. The provision of the notch 225 reduces the interference between the electric control box assembly 500 and the first end plate 220 during installation, making the installation process smoother and more labor-saving. Specifically, the rear partition plate 420 is connected to the front flange 222.

[0061] Optionally, a rear flange 223 is provided at the rear of the first end plate 220, and the side plate 300 is connected to the rear flange 223. The flange processing is simple, and the connection method can be screw connection, which is reliable and easy to disassemble.

[0062] In this embodiment, Fig.10 As shown, in order to realize the connection between the electric control box assembly 500 and the side plate 300, the heat pump outdoor unit further includes a connecting plate 600, and the connecting plate 600 includes a first connecting portion 610, a second connecting portion 620 and a third connecting portion 630 connected in sequence, and the first connecting portion 610 and the second connecting portion 620, as well as the second connecting portion 620 and the third connecting portion 630 are arranged at an angle, the first connecting portion 610 is connected to the electric control box assembly 500, and the third connecting portion 630 is connected to the inner wall of the side plate 300. The bent first connecting portion 610, the second connecting portion 620 and the third connecting portion 630 can adapt to the electric control box assembly 500 and the side plate 300 at different intervals, and at the same time compensate for a small amount of installation error, so that the installation of the electric control box assembly 500 is smoother. Optionally, a sixth connection hole 526 is provided on the shell 520, and a seventh connection hole 611 is provided on the first connection part 610. The sixth connection hole 526 and the seventh connection hole 611 are connected by screws. Similarly, the third connection part 630 and the side panel 300 are also connected by screws.

[0063] Specifically, Figure 1 As shown, the heat pump outdoor unit further includes a front cover 700, which is connected to the evaporator assembly 200, the partition 400 and the side plate 300, and is used to protect the compressor and the fan; it is worth noting that the electric control box assembly 500 is not connected to the front cover 700, so when the electric control box assembly 500 is repaired, the front cover 700 can be left unassembled, which effectively improves the work efficiency. Optionally, the heat pump outdoor unit further includes a top cover 800, which is connected to the evaporator assembly 200, the front cover 700 and the side plate 300, and is also not connected to the electric control box assembly 500, so that the electric control box assembly 500 can be easily disassembled.

[0064] Furthermore, the electric control box assembly 500, the front cover shell 700, the evaporator assembly 200, the partition plate 400 and the side plate 300 are all arranged vertically, which is convenient for operators to find and position, reduces installation time, and thus improves work efficiency.

[0065] In the specific contents of the above-mentioned specific implementation methods, the various technical features can be combined in any non-contradictory manner. In order to make the description concise, not all possible combinations of the above-mentioned technical features are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0066] The specific contents of the above specific implementations only express several implementations of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A heat pump outdoor unit, characterized in that: include: A bottom plate (100), and an evaporator assembly (200), a side plate (300), and a partition plate (400) arranged on the bottom plate (100), wherein the evaporator assembly (200) and the side plate (300) are respectively arranged on both sides of the partition plate (400); An electric control box assembly (500) comprises a shell (520) and a cover plate (510) arranged on the shell (520); the electric control box assembly (500) is placed at the top end of the partition; the top end of the partition (400) is provided with a first positioning flange (411) and a positioning step (421); a positioning surface (521) is provided on the left side of the electric control box assembly (500); a positioning baffle (522) is convexly provided on the rear side of the electric control box assembly (500); the spacing between the first positioning flange (411) and the positioning step (421) is adapted to the spacing between the positioning surface (521) and the positioning baffle (522) so as to position the electric control box assembly (500) in the left-right direction.

2. The heat pump outdoor unit according to claim 1, characterized in that: The top of the partition (400) is folded along the same side to form a plurality of second positioning flanges (413) arranged at intervals, and one end of the shell (520) away from the cover plate (510) can abut against the second positioning flange (413).

3. The heat pump outdoor unit according to claim 2, characterized in that: At least one of the second positioning flanges (413) is provided with a first connecting hole (412), and the shell (520) is provided with a second connecting hole (523), and the second connecting hole (523) can be connected to the first connecting hole (412) via a connecting piece.

4. The heat pump outdoor unit according to claim 3, characterized in that: Two guide ribs (527) are convexly provided on the front side of the shell (520), and the two guide ribs (527) are arranged at intervals in the left-right direction, and a connecting surface (528) is provided at one end of the two guide ribs (527) away from the cover plate (510), and the second connecting hole (523) is provided on the connecting surface (528).

5. The heat pump outdoor unit according to claim 1, characterized in that: The partition (400) comprises a middle partition (410) and a rear partition (420) which are connected to each other, the rear partition (420) is provided with a positioning portion, the positioning portion is arranged higher than the middle partition (410), the first positioning flange (411) is arranged on the middle partition (410), and the positioning step (421) is arranged on the positioning portion.

6. The heat pump outdoor unit according to claim 1, characterized in that: The evaporator assembly (200) comprises an evaporator body (210) and a first end plate (220) arranged at one end of the evaporator body (210); an upper flange (221) is arranged on the upper portion of the first end plate (220); and the electric control box assembly (500) is connected to the upper flange (221).

7. The heat pump outdoor unit according to claim 6, characterized in that: The shell (520) is provided with a connecting ear (524), and the upper flange (221) can be pressed above the connecting ear (524) and connected to the connecting ear (524).

8. The heat pump outdoor unit according to claim 7, characterized in that: The front portion of the first end plate (220) is provided with a front flange (222), and the partition plate (400) is connected to the front flange (222); a notch (225) is provided between the upper flange (221) and the upper portion of the front flange (222), and the connecting ear (524) can pass through the notch (225) to be connected to the upper flange (221).

9. The heat pump outdoor unit according to any one of claims 1 to 8, characterized in that: The heat pump outdoor unit further comprises a connecting plate (600), one end of which is connected to the electric control box assembly (500), and the other end of which is connected to the inner wall of the side plate (300).

10. A heat pump, characterized in that It comprises a compressor, a fan and a heat pump outdoor unit as described in any one of claims 1 to 9, wherein the compressor and the fan are both arranged in the heat pump outdoor unit.

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