Hydraulic module

Abstract

The utility model relates to a hydraulic module, which comprises a shell, a long side surface and a short side surface, the long side surface is formed on the long side surface, the short side surface is formed on the short side surface, and the short side surface and the long side surface are connected at a set included angle; the expansion tank is mounted on the inner side of the long side surface; the plate heat exchanger is mounted on the inner side of the short side surface; and the water pump is arranged in a space defined by the expansion tank and the plate heat exchanger. According to the hydraulic module, the expansion tank is installed on the inner side of the long side face of the shell, the plate heat exchanger is installed on the inner side of the short side face of the shell, and the water pump is arranged in the space defined by the expansion tank and the plate heat exchanger, so that the layout of parts in the shell can be optimized, the space in the shell is fully utilized, the layout is more compact, and the water pump is more compact. Therefore, the size of the whole hydraulic module is reduced, and installation and placement are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of heat pump, especially relates to hydraulic module. BACKGROUND

[0002] In the related art, the layout of the components in the hydraulic module of the heat pump is usually unreasonable, especially the position selection of the components with large volume, which leads to a large overall volume of the hydraulic module, thereby being not conducive to the installation of the hydraulic module. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem, and further provides an improved heat pump system.

[0004] The utility model adopts the technical scheme that a hydraulic module is constructed, which comprises:

[0005] The shell comprises a long side and a short side, the length of the long side is greater than the length of the short side, the shell further comprises a long side surface and a short side surface, the long side is formed on the long side surface, the short side is formed on the short side surface, and the short side surface is connected to the long side surface at a set angle;

[0006] The expansion tank is installed on the inner side of the long side surface;

[0007] The plate heat exchanger is installed on the inner side of the short side surface;

[0008] The water pump is arranged in the space defined by the expansion tank and the plate heat exchanger.

[0009] In some embodiments, the projection of the expansion tank on the short side of the shell at least partially overlaps the plate heat exchanger;

[0010] And / or, the expansion tank is flat.

[0011] In some embodiments, the hydraulic module further comprises an electric control box;

[0012] The electric control box is arranged in the shell and is arranged opposite to and spaced from at least part of the expansion tank, and the water pump is at least partially arranged between the electric control box and the expansion tank.

[0013] In some embodiments, the electric control box is arranged on one side of the plate heat exchanger;

[0014] The shell is provided with a first support for fixing the plate heat exchanger, and the electric control box is fixed on the first support.

[0015] In some embodiments, the first support frame comprises a first fixing frame and a second fixing frame; the first fixing frame is fixedly connected with the shell; the second fixing frame is fixedly connected with the plate heat exchanger.

[0016] In some embodiments, the first fixing frame comprises a first fixing plate, a first extension plate and a second extension plate; the first fixing plate is arranged in parallel with the long side surface and is spaced apart; the first extension plate and the second extension plate are arranged on two opposite sides of the first fixing plate respectively; the first extension plate and the second extension plate both extend towards the long side surface and are connected with the long side surface.

[0017] The second fixing frame comprises a second fixing plate, a third extension plate, a fourth extension plate and a fifth extension plate; the second fixing plate is arranged in parallel with the short side surface, is connected with the first fixing plate in a bent manner and is connected with the plate heat exchanger; the third extension plate is arranged on a side of the second fixing plate facing the long side surface and is arranged in a bent manner with the second fixing plate and is connected with the long side surface; the fourth extension plate is arranged in a bent manner with the second fixing plate and is perpendicular to the third extension plate; the fifth extension plate is arranged in a bent manner with the second fixing plate and is parallel to the fourth extension plate; the fourth extension plate and the fifth extension plate are connected with the electric control box.

[0018] In some embodiments, the water pump has at least one connecting port; the connecting port is arranged on a side of the water pump away from the plate heat exchanger.

[0019] In some embodiments, the shell comprises first and second end walls arranged in parallel; the long side and the short side define the first end wall or the second end wall;

[0020] The connecting port comprises a first connecting port; the plate heat exchanger comprises first and second water inlet and outlet ports; the first water inlet and outlet port is in communication with the first connecting port; the plate heat exchanger further comprises a second water inlet and outlet port; the second water inlet and outlet port is arranged in a direction perpendicular to the first end wall and is spaced apart from the first water inlet and outlet port; the water pump is arranged between the first and second water inlet and outlet ports.

[0021] In some embodiments, the water power module further comprises a second support frame arranged in the shell for supporting the water pump;

[0022] The second support frame comprises a first support portion, a second support portion, a first fixing portion and a second fixing portion;

[0023] The first support portion and the second support portion are arranged in a bent manner; the first support portion is substantially parallel to the long side; the second support portion is substantially parallel to the short side and is arranged on a side of the expansion tank away from the plate heat exchanger.

[0024] The first fixing part is arranged on one side of the first supporting part and is arranged in a bent manner with the first supporting part, and the water pump is fixedly connected with the first fixing part;

[0025] The second fixing part is arranged on the side of the second supporting part away from the first supporting part, is arranged in a bent manner with the second supporting part, and is fixedly connected to the shell.

[0026] In some embodiments, the hydraulic module further comprises a bracket assembly arranged in the shell for supporting the water pump;

[0027] The bracket assembly comprises a second bracket, the second bracket comprising a supporting body and two fixing ears arranged at two ends of the supporting body, the supporting body being in a U shape and being sleeved around the outer periphery of the water pump, and the fixing ears being parallel to the long side surface;

[0028] The bracket assembly further comprises a third bracket, the third bracket being sleeved around the outer periphery of the expansion tank and being connected to the long side surface;

[0029] The fixing ears are connected with the third bracket.

[0030] The hydraulic module has the following beneficial effects: the expansion tank is installed on the inner side of the long side surface of the shell, the plate heat exchanger is installed on the inner side of the short side surface of the shell, and the water pump is arranged in the space defined by the expansion tank and the plate heat exchanger, so that the layout of components in the shell can be optimized, the space in the shell is fully utilized, the layout is more compact, the volume of the entire hydraulic module is reduced, and the installation and placement are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0031] The utility model will be described further below in combination with the drawings and embodiments, and the drawings show:

[0032] Figure 1 is a structure schematic view of the hydraulic module in the first embodiment of the utility model;

[0033] Figure 2 is Figure 1 a partial structure schematic view of the hydraulic module shown in the figure;

[0034] Figure 3 is Figure 2 a partial structure schematic view of the hydraulic module shown in the figure from another angle;

[0035] Figure 4 is Figure 1 another partial structure schematic view of the hydraulic module shown in the figure;

[0036] Figure 5 isFigure 4 An expansion tank structure diagram of the hydraulic module shown in the figure;

[0037] Figure 6 Figure 4 A plate heat exchanger structure diagram of the hydraulic module shown in the figure;

[0038] Figure 7 Figure 4 A first support structure diagram of the hydraulic module shown in the figure;

[0039] Figure 8 Figure 4 A second support structure diagram of the hydraulic module shown in the figure;

[0040] Figure 9 A partial structure diagram of the hydraulic module in the second embodiment of the utility model;

[0041] Figure 10 Figure 9 A third support structure diagram of the hydraulic module shown in the figure;

[0042] Figure 11 Figure 9 A second support structure diagram of the hydraulic module shown in the figure. DETAILED DESCRIPTION

[0043] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific embodiments of the utility model will be described in detail with reference to the drawings. In the following description, it should be understood that the directions or position relations indicated by "upper", "inner", "outer", etc. are based on the directions or position relations shown in the drawings, are constructed and operated in a specific direction, and are only for the convenience of describing the technical scheme, and do not indicate that the devices or elements indicated must have a specific direction, so it should not be understood as a limitation on the utility model.

[0044] ​​​​​It should also be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "fixing," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. When an component is referred to as being "on" or "below" another component, the component can be located "directly" or "indirectly" on the other component, or there may be one or more intermediary components. The terms "first," "second," "third," etc., are only for the convenience of describing this technical solution and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first," "second," "third," etc., may explicitly or implicitly include one or more of that feature. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0045] In the following description, specific details such as particular system structures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0046] Figure 1 and Figure 2 The first embodiment of the hydraulic module of this utility model is shown. This hydraulic module can be used in a heat pump system, which can perform heating, cooling, and / or preparation of domestic hot water. The hydraulic module has the advantages of reasonable layout, small size, and easy installation and placement.

[0047] like Figures 1 to 4As shown, in the present embodiment, the water module can include a housing 10, an expansion tank 20, a plate heat exchanger 30, and a water pump 40. In some embodiments, the housing 10 can be substantially cuboid-shaped, having at least a long side 10a and a short side 10b, wherein the length of the long side 10a can be greater than the length of the short side 10b. Of course, it can be appreciated that in other embodiments, the housing 10 can not be limited to be cuboid-shaped, and can be flat. The housing 10 can be used to house components such as the expansion tank 20, the plate heat exchanger 30, and the water pump 40. The expansion tank 20 can be flat, and by using a flat expansion tank 20, the space occupied by the expansion tank 20 in the housing 10 can be reduced, thereby facilitating the miniaturization design of the housing 10. The expansion tank 20 is disposed in the housing 10 and located at one side of the housing 10 having the long side 10a. The plate heat exchanger 30 is disposed in the housing 10 and located at one side of the housing 10 having the short side 10b, and can be used for heat exchange. By selecting the plate heat exchanger 30, the space occupied by the heat exchanger in the housing 10 can also be reduced, thereby facilitating the miniaturization design of the housing 10. The water pump 40 is disposed in the space defined by the expansion tank 20 and the plate heat exchanger 30, and is connected to the plate heat exchanger 30, and is used to pump water into the plate heat exchanger 30 for heat exchange. The water module can make full use of the space in the housing by the above layout, so that the layout is more compact, thereby reducing the volume of the entire water module, and thereby facilitating installation and placement.

[0048] Further, in the present embodiment, the housing 10 is a sheet metal member, which can include a long side surface 11, a short side surface 12, a first end wall 13, a second end wall 14, a third side wall 15, and a panel 16. The long side surface 11 can be substantially rectangular, and can have a larger area than the short side surface 12. A long side 10a can be formed on the long side surface 11, which can be a side of the long side surface 11 parallel to the first end wall 13 or the second end wall 14. The short side surface 12 can be disposed on the long side surface 11 at a predetermined angle. In some embodiments, the short side surface 12 can be perpendicular to the long side surface 11. That is, the predetermined angle can be 90 degrees. The third side wall 15 can be disposed on the long side surface 11 opposite the short side surface 12, and can be parallel to the short side surface 12. The first end wall 13 and the second end wall 14 can be parallel and opposite to each other. The first end wall 13 and the second end wall 14 can be located at two ends of the long side surface 11. A short side 10b can be formed on the short side surface 12, and can be perpendicular to the long side 10a. Of course, it can be understood that in other embodiments, the long side 10a and the short side 10b can be located on the first end wall 13 or the second end wall 14. In some embodiments, the panel 16 can be parallel and opposite to the long side surface 11. The panel 16 can be disposed between and fixed to the short side surface 12 and the third side wall 15. A decorative plate 161 can be disposed on the panel 16, which can serve a decorative purpose. In some embodiments, the decorative plate 161 can be a grating plate. In some embodiments, two walls that are adjacent to each other can be connected and fixed by a screwing assembly. The long side surface 11, the short side surface 12, the first end wall 13, the second end wall 14, the third side wall 15, and the panel 16 can define a receiving cavity 17, which can be used to accommodate components such as the expansion tank 20, the plate heat exchanger 30, and the water pump 40.

[0049] As Figure 4 and Figure 5As shown, in this embodiment, the expansion tank 20 is installed on the inner side of the long side surface 11. The expansion tank 20 is generally a flat cuboid shape, having two opposing first surfaces 21 and two opposing second surfaces 22, each second surface 22 being disposed between the two first surfaces 21, wherein the width of the first surface 21 is greater than the width of the second surface 22. In some embodiments, the projection of the expansion tank 20 on the side of the housing 10 with the short side 10b is located on the plate heat exchanger 30, that is, the first surface 21 of the expansion tank 20 can be arranged parallel to the long side surface 11, and the second surface 22 can be arranged towards the plate heat exchanger 30, so that the thickness of the hydraulic module is minimized, thereby saving more space when installed in the user's home. In some embodiments, the expansion tank 20 can be fixed to the long side surface 11 by screws. Of course, it is understood that in some other embodiments, the expansion tank 20 is not limited to being fixed to the long side surface 11 by screws. In some embodiments, one end of the expansion tank 20 is provided with a liquid inlet 23, which can be arranged towards the first end wall 13.

[0050] like Figure 4 and Figure 6 As shown, in this embodiment, the plate heat exchanger 30 can be installed inside the short side surface 12 and can be arranged parallel to the short side surface 12. The plate heat exchanger 30 may include a first inlet / outlet 31, a second inlet / outlet 32, a refrigerant inlet / outlet 33, and an outlet 34. In some embodiments, the first inlet / outlet 31 and the second inlet / outlet 32 ​​are spaced apart in a direction perpendicular to the first end wall 13. The first inlet / outlet 31 can be connected to a water pump 40 for water pumped by the water pump 40 to flow in. The second inlet / outlet 32 ​​can be used for water to flow out after heat exchange. The refrigerant inlet / outlet 33 and the first inlet / outlet 31 can be spaced apart in a direction perpendicular to the long side surface 11, allowing external gas to enter the plate heat exchanger 30 for heat exchange. In some specific embodiments, the refrigerant inlet / outlet 33 can serve as the refrigerant inlet; in other specific embodiments, the refrigerant inlet / outlet 33 can serve as the refrigerant outlet.

[0051] In this embodiment, the water pump 40 can be disposed between the panel 16, the expansion tank 20, the plate heat exchanger 30, and the third sidewall 15, specifically between the first inlet / outlet 31 and the second inlet / outlet 32. This allows the water pump 40 to be as close as possible to the plate heat exchanger 30 without interfering with the second inlet / outlet 32 ​​and / or the first inlet / outlet 31 of the plate heat exchanger 30, and provides sufficient installation space in the housing 10 for pipeline installation. In some embodiments, the water pump 40 has at least one connection port 41, which is disposed on the side of the water pump 40 away from the plate heat exchanger 30, that is, on the side of the water pump 40 facing the third sidewall 15. In some embodiments, there can be two connection ports 41, which can include a first connection port 411 and a second connection port 412, wherein the first connection port 411 is disposed facing the second endwall 14, and the second connection port 412 is disposed facing the first endwall 13. The first connection port 411 can be connected to the first inlet / outlet port 31 of the plate heat exchanger 30 for supplying water to the first inlet / outlet port 31. The second connection port 412 can be used to supply water to the external water pump 40.

[0052] like Figure 4 and Figure 7 As shown, in this embodiment, the hydraulic module further includes a first support 50, which is disposed in the housing 10 and used to fix the plate heat exchanger 30. In some embodiments, the first support 50 may include a first fixing frame 51 and a second fixing frame 52, wherein the first fixing frame 51 is fixedly connected to the housing 10, and the second fixing frame 52 is used to fixally connect to the plate heat exchanger 30.

[0053] In the present embodiment, the first fixing frame 51 can include a first fixing plate 511, a first extension plate 512, and a second extension plate 514. The first fixing plate 511 can be arranged parallel to and spaced apart from the long side face 11, and can be arranged on one side of the plate heat exchanger 30. The first extension plate 512 and the second extension plate 514 are arranged on two opposite sides of the first fixing plate 511, respectively, and extend toward the long side face 11 and are connected to the long side face 11. The first extension plate 512 can be arranged parallel to the second end wall 14, and the second extension plate 514 can be arranged parallel to the first end wall 13. The first extension plate 512 has a first flange 513 at an end away from the first fixing plate 511, and the first flange 513 can extend toward the second end wall 14. The first flange 513 is provided with a first through hole 5131, which can be used for mounting a screwing component. The first flange 513 can be attached to the long side face 11, and the screwing component is passed through the first through hole 5131 to connect the first flange 513 and the long side face 11. The second extension plate 514 has a second flange 515 at an end away from the first fixing plate 511, and the second flange 515 can extend toward the long side face 11. The second flange 515 is provided with a second through hole 5151, which can be used for mounting a screwing component, and the second flange 515 can be attached to the long side face 11, and the screwing component is passed through the second through hole 5151 to connect the second flange 515 and the long side face 11. In some embodiments, the first fixing frame 51 further includes a third flange 516, which can be arranged on a side of the first fixing plate 511 away from the long side face 11 and extend toward the panel 16, and can be attached to the short side face 12. The third flange 516 is provided with a third through hole 5161, which can be used for mounting a screwing component. When the third flange 516 is attached to the short side face 12, the screwing component is passed through the third through hole 5161 to connect and fix the third flange 516 and the short side face 12.

[0054] In the embodiment, the second fixing frame 52 can include a second fixing plate 521, a third extending plate 522, a fourth extending plate 523, and a fifth extending plate 525. The second fixing plate 521 can be connected with the first fixing plate 511, and both can be bent, in particular, the second fixing plate 521 can be perpendicular to the first fixing plate 511. The second fixing plate 521 can be arranged parallel to the short side face 12. The second fixing plate 521 is connected with the plate heat exchanger 30, in particular, a first through hole 5211 is arranged on the second fixing plate 521, which can be used for screwing components to pass through, and the screwing components passing through the first through hole 5211 can connect the second fixing plate 521 and the plate heat exchanger 30. In some embodiments, the third extending plate 522 is arranged on the side of the second fixing plate 521 facing the long side face 11, and is bent with the second fixing plate 521, which can be attached to the long side face 11. A second through hole 5221 is arranged on the third extending plate 522, which can be used for screwing components to pass through, and the screwing components passing through the second through hole 5221 can connect the third extending plate 522 and the long side face 11. In some embodiments, the fourth extending plate 523 is arranged on the side of the second fixing plate 521 facing the second end wall 14, and is bent with the second fixing plate 521. The fourth extending plate 523 can be perpendicular to the third extending plate 522, and an end thereof away from the long side face 11 is provided with a fourth flange 524, and a third through hole 5241 is arranged on the fourth flange 524, which can be used for screwing components to pass through, and the screwing components passing through the third through hole 5241 can connect the electric control box 70 and the fourth flange 524. In some embodiments, the fifth extending plate 525 is arranged on the side of the second fixing plate 521 facing the first end wall 13, and is bent with the second fixing plate 521. The fifth extending plate 525 is parallel to the fourth extending plate 523. An end of the fifth extending plate 525 away from the long side face 11 is provided with a fifth flange 526, and a fourth through hole 5261 can be arranged on the fifth flange 526, which can be used for screwing components to pass through, and the screwing components passing through the fourth through hole 5261 can connect the electric control box 70 and the fifth flange 526.

[0055] As shown in Figure 4 and Figure 8 In the embodiment, the water power module further includes a second support 60 arranged in the shell 10 for supporting the water pump 40. In particular, the second support 60 can be mounted on the long side face 11 and located on one side of the expansion tank 20. The second support 60 can be generally in a stepped shape. By adopting the stepped second support 60, it is ensured that the water pump 40 can be stably fixed, and the internal space of the heat pump is also avoided from being occupied.

[0056] In the embodiment, the second support 60 can include a first support portion 61, a second support portion 62, a first fixing portion 63, and a second fixing portion 64. The first support portion 61 can be arranged in parallel with the long side 10a, i.e., it can be arranged substantially in parallel with the long side surface 11. The second support portion 62 is arranged on the side of the first support portion 61 facing the long side surface 11, and can be arranged in a bent manner with the first support portion 61. The second support portion 62 can be arranged substantially in parallel with the short side 10b, i.e., it can be arranged in parallel with the short side surface 12, and the second support portion 62 can be arranged on the side of the expansion tank 20 away from the plate heat exchanger 30. In some embodiments, the first fixing portion 63 is arranged on the side of the first support portion 61 and arranged in a bent manner with the first support portion 61, which can extend towards the direction of the panel 16 for connecting and fixing with the water pump 40. The first fixing portion 63 is provided with a first mounting hole 631, which can be used for screwing assembly installation to connect and fix the first fixing portion 63 with the water pump 40. The first fixing portion 63 is provided with a first limiting socket 632, which can be used for limiting installation of the water pump 40. The second fixing portion 64 is arranged on the side of the second support portion 62 away from the first support portion 61 and arranged in a bent manner with the second support portion 62, and fixedly connected to the shell 10. The second fixing portion 64 can be provided with a second mounting hole 641, which can be used for screwing assembly installation, and the second fixing portion 64 can be connected and fixed with the water pump 40 by screwing assembly installation in the second mounting hole 641. In some embodiments, a reinforcing structure 65 can be arranged at the bent portion between the first support portion 61 and the second support portion 62, which can strengthen the overall strength of the second support 62, avoid vibration of the water pump 40, and improve the stability of the installation of the water pump 40.

[0057] Again as shown in FIGS. Figure 2 and Figure 3 In the embodiment, the water power module further includes an electric control box 70, which can be substantially cuboid and flat structure. In other embodiments, the electric control box 70 can not be limited to be cuboid, but can be cylindrical or other shapes. The electric control box 70 can be arranged in the shell 10 and at least partially arranged opposite and spaced apart from the expansion tank 20. Specifically, the electric control box 70 can be arranged close to the panel 16 and located on the inner side of the panel 16, thereby facilitating the maintenance of the electric control box 70. In some embodiments, the electric control box 70 can be arranged on one side of the plate heat exchanger and fixed on the first support 50, thereby improving the convenience of installation and reducing the overall thickness of the water power module. Specifically, the electric control box 70 can be connected and fixed to the fourth flange 524 and the fifth flange 526 by arranging screwing assembly.

[0058] In the present embodiment, the hydraulic module further comprises a first pipe 80. The first inlet and outlet port 31 of the plate heat exchanger 30 can be communicated with the first connecting port 411 by setting the first pipe 80. The first pipe 80 can be set on the side of the water pump 40 facing the second end wall 14, and can be set in a bent manner.

[0059] In the present embodiment, the hydraulic module further comprises a second pipe 90. The second pipe 90 can be connected to the second inlet and outlet port 32 of the plate heat exchanger 30, and can be led out from the shell 10, specifically, it can be led out from the first end wall 13. The second pipe 90 is a water outlet pipe, and one end thereof led out from the first end wall 13 has a water outlet port 91.

[0060] In the present embodiment, the hydraulic module further comprises a third pipe 100 connected to the second connecting port 412 of the water pump 40, and can be led out from the shell 10. The third pipe 100 can be a water inlet pipe, and can be led out from the first end wall 13, and one end thereof led out from the first end wall 13 has a water inlet port 101.

[0061] In the present embodiment, the hydraulic module further comprises an air inlet pipe 110, one end of which can be connected to the refrigerant inlet and outlet port 33 of the plate heat exchanger 30, and the other end of which can be led out from the shell 10, specifically, it can be led out from the first end wall 13.

[0062] In the present embodiment, the hydraulic module further comprises an air outlet pipe 120, one end of which can be connected to the air outlet port 34 of the plate heat exchanger 30, and the other end of which is led out from the shell 10, specifically, it can be led out from the first end wall 13.

[0063] In the present embodiment, the hydraulic module further comprises a pressure relief valve 130 arranged on the first end wall 13 for releasing pressure.

[0064] Figures 9 to 11 A second embodiment of the hydraulic module of the utility model is shown. The second support 60 is not limited to the structure described in the first embodiment. In the present embodiment, the hydraulic module can comprise a support assembly which can be used to support the water pump 40; the support assembly can comprise the second support 60 and a third support 140.

[0065] The third bracket 140 can be used to connect the expansion tank 20 and the water pump 40, and specifically, the third bracket 140 can be sleeved on the outer periphery of the expansion tank 20 and connected to the long side surface 11. The third bracket 140 can include a partition plate 141 and side plates 142 arranged on two opposite sides of the partition plate 141. The partition plate 141 can be arranged parallel to the long side surface 11. The side plates 142 can extend in a direction perpendicular to the long side surface 11 and can be partially folded to form a lapping portion 143 lapping the long side surface 11. The partition plate 141 can be provided with a first connecting through hole 1411 in some embodiments, and the first connecting through hole 1411 can be used for screw assembly to connect and fix the second bracket 60 and the third bracket 140. In some embodiments, the first connecting through hole 1411 can also be omitted. The lapping portion 143 can be provided with a second connecting through hole 1431, and the second connecting through hole 1431 can be used for screw assembly to connect and fix the third bracket 140 and the long side surface 11.

[0066] The second bracket 60 can include a support body 60a and fixing ears 60b. The support body 60a can be U-shaped and can be formed by bending a long metal plate. The support body 60a can be sleeved on the outer periphery of the expansion tank 20 and can extend towards the long side surface 11, and the opening thereof can be arranged towards the long side surface 11. The fixing ears 60b can be arranged at two ends of the support body 60a and can be arranged by being folded with the support body 60a. The two fixing ears 60b can be arranged in a direction perpendicular to the first end wall 13, each of the fixing ears 60b can be parallel to the long side surface and can be lapped with the third bracket 140 and connected to the third bracket 140. Specifically, the fixing ear 60b is provided with a third connecting through hole 601b, which can be arranged correspondingly with the first connecting through hole 1411. The screw of the screw assembly can pass through the first connecting through hole 1411 and the third connecting through hole 601b, and the second bracket 60 and the third bracket 140 can be connected and fixed by installing a nut on the screw.

[0067] It can be understood that the above embodiments only express the preferred embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the patent of the present application; it should be pointed out that for ordinary skilled in the art, the above technical features can be freely combined without departing from the concept of the present application, and some deformations and improvements can be made, which belong to the protection scope of the present application; therefore, any equivalent transformation and modification within the scope of the claims of the present application shall belong to the scope of the claims of the present application.

Claims

1. A hydraulic module, characterized in that, include: The housing (10) includes a long side (10a) and a short side (10b), the length of the long side (10a) being greater than the length of the short side (10b); the housing (10) also includes a long side surface (11) and a short side surface (12), the long side (10a) being formed on the long side surface (11), the short side (10b) being formed on the short side surface (12), and the short side surface (12) and the long side surface (11) being connected at a set angle; An expansion tank (20) is installed on the inner side of the long side surface (11); A plate heat exchanger (30) is installed on the inner side of the short side (12); A water pump (40) is installed in the space defined by the expansion tank (20) and the plate heat exchanger (30).

2. The hydraulic module according to claim 1, characterized in that, The projection of the expansion tank (20) onto the side of the shell (10) having the short side (10b) at least partially coincides with the plate heat exchanger (30); and / or, the expansion tank (20) is flat.

3. The hydraulic module according to claim 2, characterized in that, The hydraulic module also includes an electrical control box (70); The electrical control box (70) is disposed in the housing (10) and is disposed opposite to and spaced apart from at least part of the expansion tank (20). The water pump (40) is disposed at least partially between the electrical control box (70) and the expansion tank (20).

4. The hydraulic module according to claim 3, characterized in that, The electrical control box (70) is located on one side of the plate heat exchanger (30); The housing (10) is provided with a first bracket (50) for fixing the plate heat exchanger (30), and the electrical control box (70) is fixed on the first bracket (50).

5. The hydraulic module according to claim 4, characterized in that, The first support (50) includes a first fixing frame (51) and a second fixing frame (52); the first fixing frame (51) is fixedly connected to the housing (10); the second fixing frame (52) is fixedly connected to the plate heat exchanger (30).

6. The hydraulic module according to claim 5, characterized in that, The first fixing frame (51) includes a first fixing plate (511), a first extension plate (512), and a second extension plate (514); the first fixing plate (511) is parallel to and spaced apart from the long side surface (11), and the first extension plate (512) and the second extension plate (514) are respectively disposed on two opposite sides of the first fixing plate (511); the first extension plate (512) and the second extension plate (514) both extend toward the long side surface (11) and are connected to the long side surface (11); The second fixing frame (52) includes a second fixing plate (521), a third extension plate (522), a fourth extension plate (523), and a fifth extension plate (525); the second fixing plate (521) is arranged parallel to the short side surface (12), bent and connected to the first fixing plate (511), and connected to the plate heat exchanger (30); the third extension plate (522) is arranged on the side of the second fixing plate (521) facing the long side surface (11), bent and connected to the second fixing plate (521); the fourth extension plate (523) is bent and perpendicular to the third extension plate (522); the fifth extension plate (525) is bent and parallel to the second fixing plate (521); the fourth extension plate (523) and the fifth extension plate (525) are connected to the electrical control box (70).

7. The hydraulic module according to claim 1, characterized in that, The water pump (40) has at least one connection port (41); the connection port (41) is located on the side of the water pump (40) away from the plate heat exchanger (30).

8. The hydraulic module according to claim 7, characterized in that, The housing (10) includes a first end wall (13) and a second end wall (14) arranged in parallel; the long side (10a) and the short side (10b) define the first end wall (13) or the second end wall (14); The connection port (41) includes a first connection port (411); the plate heat exchanger (30) includes a first inlet and outlet (31); the first inlet and outlet (31) is connected to the first connection port (411); the plate heat exchanger (30) also includes a second inlet and outlet (32), the second inlet and outlet (32) and the first inlet and outlet (31) are spaced apart in a direction perpendicular to the first end wall (13), and the water pump (40) is disposed between the first inlet and outlet (31) and the second inlet and outlet (32).

9. The hydraulic module according to claim 1, characterized in that, The hydraulic module also includes a second bracket (60), which is disposed in the housing (10) to support the water pump (40); The second bracket (60) includes a first support part (61), a second support part (62), a first fixing part (63), and a second fixing part (64); The first support part (61) and the second support part (62) are bent and arranged. The first support part (61) is basically parallel to the long side (10a); the second support part (62) is basically parallel to the short side (10b) and is arranged on the side of the expansion tank (20) away from the plate heat exchanger (30). The first fixing part (63) is disposed on one side of the first support part (61) and bent to the first support part (61), and the water pump (40) is connected and fixed to the first fixing part (63); The second fixing part (64) is disposed on the side of the second support part (62) away from the first support part (61), and is bent and disposed with the second support part (62), and is fixedly connected to the housing (10).

10. The hydraulic module according to claim 1, characterized in that, The hydraulic module also includes a support assembly for supporting the water pump (40); The support assembly includes a second support (60), which includes a support body (60a) and two fixing ears (60b) disposed at both ends of the support body (60a). The support body (60a) is U-shaped and is fitted around the outer periphery of the water pump (40). The fixing ears (60b) are parallel to the long side surface (11). The support assembly further includes a third support (140), which is sleeved on the outer periphery of the expansion tank (20) and connected to the long side surface (11); The fixing ear (60b) is fixedly connected to the third bracket (140).

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