Hydraulic module and heat pump system

Abstract

The utility model relates to a hydraulic module and a heat pump system, the hydraulic module comprises a box body, the box body is internally provided with a containing space, and the front end of the box body is open; the door body is connected with the box body and located at the front end of the box body, and the door body can be opened and closed relative to the box body; the mounting frame is positioned in the accommodating space and is fixedly connected with the box body; and the electric control box is located in the containing space, and the bottom of the electric control box is connected with the mounting frame in a rotatable mode so that the electric control box can be turned over forwards and downwards. When functional parts in the box body need to be overhauled, the electric control box can be turned over, so that the space which is originally shielded by the electric control box can be exposed, the overhauling work can be smoothly carried out, the problem that the electric control box easily obstructs the overhauling work can be solved, and the overhauling efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of hot and cold water supply equipment, and in particular to a hydraulic module and a heat pump system. Background Art

[0002] In the related art, a hydraulic module is equipped with an electric control box inside the box to control the components inside the box. To facilitate control, the electric control box is usually placed near the door. In this way, the electric control box is exposed after the door is opened, making it easy for staff to operate the electric control box.

[0003] However, since the electric control box is close to the door body, when the functional components in the box need to be repaired, the electric control box may easily hinder the repair work, thereby affecting the efficiency of the repair work. Utility Model Content

[0004] The embodiments of the present application provide a hydraulic module and a heat pump system, which aim to improve the problem that the electrical control box easily interferes with the maintenance work of the hydraulic module and affects the efficiency of the maintenance work.

[0005] In the first aspect, the present application proposes a hydraulic module, which includes: a box body, a storage space is provided inside the box body, and the front end of the box body is open; a door body, the door body is connected to the box body and is located at the front end of the box body, and the door body can be opened and closed relative to the box body; a mounting bracket, the mounting bracket is located in the storage space and fixedly connected to the box body; and an electric control box, the electric control box is located in the storage space, and the bottom of the electric control box is rotatably connected to the mounting bracket so that the electric control box can be flipped forward and downward.

[0006] In the hydraulic module of the present embodiment, a mounting bracket is provided within the housing of the hydraulic module. The mounting bracket is fixedly connected to the housing, and the bottom of the electrical control box is rotatably connected to the mounting bracket, allowing the electrical control box to flip forward and downward. When functional components within the housing need to be inspected, the electrical control box can be flipped over, exposing the space previously obscured by the electrical control box, facilitating smooth maintenance work. This alleviates the problem of the electrical control box easily obstructing maintenance work, thereby improving maintenance efficiency.

[0007] In some embodiments, the hydraulic module further includes a hinge, which includes a first hinge plate, a second hinge plate and a rotating shaft, wherein the first hinge plate and the second hinge plate are connected by the rotating shaft; the first hinge plate is fixed to the bottom surface of the electrical control box, and the second hinge plate is fixed to the front side surface of the mounting frame.

[0008] In some embodiments, there are two hinges, and the two hinges are spaced apart along a first direction, the first direction is perpendicular to the height direction of the box, and the first direction is also perpendicular to the front and rear direction of the box; the rotating axes of the two hinges are collinear.

[0009] In some embodiments, the mounting frame includes a crossbeam, which is fixedly connected to the box body and extends along a first direction, which is perpendicular to the height direction of the box body and also perpendicular to the front-back direction of the box body; the bottom of the electrical control box is rotatably connected to the crossbeam.

[0010] In some embodiments, a limit baffle is provided on one side of the electric control box, and when the electric control box is flipped forward and downward at a preset angle, the limit baffle abuts against the crossbeam.

[0011] In some embodiments, the mounting frame further includes a longitudinal beam, the longitudinal beam is fixedly connected to the box body, the longitudinal beam extends along the height direction of the box body, and the upper end of the longitudinal beam is fixedly connected to the cross beam.

[0012] In some embodiments, a hook portion is provided on the top of the electric control box, and a hanging portion is provided on the box body, and the hook portion is hung on the hanging portion.

[0013] In some embodiments, the electrical control box includes a box body and a cover plate, and the cover plate is connected to the box body by screws; the box body includes a back plate, a top plate, a bottom plate, a first side plate and a second side plate, the first side plate and the second side plate are arranged opposite to each other, the top plate and the bottom plate are arranged opposite to each other, the back plate and the cover plate are arranged opposite to each other, and the top plate, the bottom plate, the first side plate and the second side plate are all connected to the back plate; wherein, the top plate, the bottom plate, the first side plate and the second side plate are formed by bending sheet metal, the first side plate, the second side plate and the bottom plate are connected by rivets, and the first side plate, the second side plate and the top plate are connected by rivets.

[0014] In some embodiments, a portion of the top plate extends forward and protrudes from the cover plate, a bending portion is provided at one end of the top plate away from the back plate, and the hook portion is provided at one end of the bending portion away from the top plate.

[0015] In some embodiments, an electrical installation board and functional components connected to the electrical installation board are provided inside the electrical control box, and the distance between the electrical installation board and the back plate is smaller than the distance between the electrical installation board and the cover plate.

[0016] In some embodiments, the electrical control box further includes an electrical installation board and a functional component, wherein the functional component is arranged on the electrical installation board, and the electrical installation board is located inside the box body; the distance between the electrical installation board and the back plate is smaller than the distance between the electrical installation board and the cover plate.

[0017] In some embodiments, the hydraulic module further includes a cable, the bottom plate is provided with a wire threading hole, one end of the cable is located in the box body and electrically connected to the functional component, and the other end of the cable extends out of the box body through the wire threading hole.

[0018] In a second aspect, the present application proposes a heat pump system, which includes the hydraulic module in any one of the above embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] Figure 1 A schematic structural diagram of a hydraulic module provided in one embodiment of the present application (when the electric control box is in an upright state);

[0021] Figure 2 for Figure 1 A magnified schematic diagram of part A;

[0022] Figure 3 A schematic structural diagram of a hydraulic module provided in one embodiment of the present application (after the electric control box is flipped over);

[0023] Figure 4 An exploded schematic diagram of a hydraulic module provided in one embodiment of the present application;.

[0024] Figure 5 A schematic structural diagram of a hinge provided in one embodiment of the present application;

[0025] Figure 6 A schematic diagram of the structure of an electric control box provided in one embodiment of the present application;

[0026] Figure 7 for Figure 6 An enlarged schematic diagram of part B;

[0027] Figure 8 A schematic structural diagram of the electric control box provided in one embodiment of the present application from another perspective;

[0028] Figure 9 for Figure 8 A magnified schematic diagram of part C;

[0029] Figure 10 A schematic diagram of the internal structure of an electric control box provided in one embodiment of the present application.

[0030] Description of reference numerals:

[0031] 10. Hydraulic module;

[0032] 100, box body; 101, accommodating space; 102, hanging part;

[0033] 200, door body;

[0034] 300, mounting frame; 310, crossbeam; 320, longitudinal beam;

[0035] 400, electric control box; 410, limit baffle; 420, hook portion; 430, box body; 431, back plate; 432, top plate; 4321, bending portion; 433, bottom plate; 4331, threading hole; 434, first side plate; 435, second side plate; 440, cover plate;

[0036] 500, hinge; 510, first hinge plate; 520, second hinge plate; 530, rotating shaft;

[0037] 600, screws;

[0038] 700, rivets;

[0039] 800, electrical installation board;

[0040] 900, functional component; 910, circuit board; 920, AC contactor; 930, terminal block. DETAILED DESCRIPTION

[0041] The principles and features of the present application are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present application and are not used to limit the scope of the present application.

[0042] In the related art, a hydraulic module is equipped with an electric control box inside the box to control the components inside the box. To facilitate control, the electric control box is usually placed near the door. In this way, the electric control box is exposed after the door is opened, making it easy for staff to operate the electric control box.

[0043] However, since the electric control box is close to the door body, when the functional components in the box need to be repaired, the electric control box may easily hinder the repair work, thereby affecting the efficiency of the repair work.

[0044] Based on the above situation, an embodiment of the first aspect of the present application provides a hydraulic module, aiming to improve the problem that the electrical control box easily interferes with the maintenance work of the hydraulic module and affects the efficiency of the maintenance work.

[0045] like Figure 1 、 Figure 2 、 Figure 3 as well as Figure 4 As shown, the hydraulic module 10 in the embodiment of the present application includes a housing 100, a door 200, a mounting bracket 300, and an electric control box 400. The housing 100 is provided with a storage space 101, the front end of the housing 100 is open, the door 200 is connected to the housing 100 and is located at the front end of the housing 100, and the door 200 can be opened and closed relative to the housing 100. The mounting bracket 300 is located in the storage space 101 and is fixedly connected to the housing 100. The electric control box 400 is located in the storage space 101. The bottom of the electric control box 400 is rotatably connected to the mounting bracket 300 so that the electric control box 400 can be flipped forward and downward.

[0046] Among them, for the box body 100, the end facing the user is the front end, and correspondingly, the end opposite to the front end is the rear end. The door body 200 is arranged at the front end of the box body 100, so that the door body 200 faces the user, so that the user can open and close the door body 200 more conveniently. Any of the existing more common connection methods can be adopted between the door body 200 and the box body 100, as long as the opening and closing functions of the door body 200 can be achieved. For example, the door body 200 and the box body 100 can be connected by a hinge, so that the door body 200 can be opened and closed in a rotating manner relative to the box body 100. For another example, the door body 200 can also be slidably connected to the box body 100, so that the door body 200 can be opened and closed in a sliding manner relative to the box body 100.

[0047] Generally speaking, the hydraulic module 10 is equipped with functional components such as a buffer water tank and a piping assembly. The buffer water tank and the piping assembly are both disposed in the accommodation space 101 of the housing 100. The piping assembly can be further connected to an external water pipe, which can be further connected to a hot water source, a user terminal, etc. The hot water source can be an external unit of a heat pump system, and the user terminal can be a domestic water tank, heating equipment, etc.

[0048] The electric control box 400 is located in the accommodating space 101 and can be arranged close to the door body 200 . In this way, the electric control box 400 will be exposed after the door body 200 is opened, making it easier for staff to operate the electric control box 400 .

[0049] The hydraulic module 10 of the present embodiment is provided with a mounting bracket 300 within the housing 101 of the housing 100. The mounting bracket 300 is fixedly connected to the housing 100, and the bottom of the electrical control box 400 is rotatably connected to the mounting bracket 300, allowing the electrical control box 400 to flip forward and downward. When functional components within the housing 100 need to be inspected, the electrical control box 400 can be flipped over, exposing the space previously obscured by the electrical control box 400, facilitating smooth maintenance work. This alleviates the problem of the electrical control box 400 easily obstructing maintenance work, thereby improving maintenance efficiency.

[0050] In some embodiments, as Figure 5 、 Figure 8 As shown, the hydraulic module 10 also includes a hinge 500, which includes a first hinge plate 510, a second hinge plate 520 and a rotating shaft 530. The first hinge plate 510 and the second hinge plate 520 are connected by the rotating shaft 530. The first hinge plate 510 is fixed to the bottom surface of the electrical control box 400, and the second hinge plate 520 is fixed to the front side of the mounting frame 300.

[0051] The electrical control box 400 is connected to the mounting frame 300 via a hinge 500, allowing it to flip relative to the mounting frame 300. The first hinge plate 510 of the hinge 500 is fixed to the bottom surface of the electrical control box 400, and the second hinge plate 520 is fixed to the front side of the mounting frame 300. This arrangement allows the electrical control box 400 to flip only forward and downward, but not backward and downward (which would be blocked by the mounting frame 300). This prevents the electrical control box 400 from flipping backward and downward and colliding with functional components in the housing 100. Furthermore, when the electrical control box 400 is not flipped, its bottom surface can be supported on the mounting frame 300, allowing it to remain upright for easy operation.

[0052] In one embodiment, Figure 8 As shown, there are two hinge hinges 500, and the two hinge hinges 500 are spaced apart along a first direction. The rotating shafts 530 of the two hinge hinges 500 extend along the first direction. The first direction is perpendicular to the height direction of the box body 100, and the first direction is also perpendicular to the front and back direction of the box body 100. The rotating shafts 530 of the two hinge hinges 500 are collinear.

[0053] The electrical control box 400 and the mounting bracket 300 are connected by two spaced-apart hinges 500. The rotating axes 530 of the two hinges 500 are collinear, which improves the stability of the electrical control box 400 during flipping and helps prevent vibration or shaking during flipping. Furthermore, the rotating axes 530 of the hinges 500 extend perpendicular to the height and front-to-back direction of the housing 100, ensuring that the electrical control box 400 can be flipped forward and downward with relative ease.

[0054] In some embodiments, as Figure 1 、 Figure 4 As shown, the mounting frame 300 includes a crossbeam 310, which is fixedly connected to the housing 100. The crossbeam 310 extends along a first direction, which is perpendicular to the height direction of the housing 100 and is also perpendicular to the front-to-back direction of the housing 100. The bottom of the electric control box 400 is rotatably connected to the crossbeam 310.

[0055] Specifically, the crossbeam 310 may be fixed to the side wall of the box body 100 . For example, one end of the crossbeam 310 is connected to the side wall of the box body 100 , or both ends of the crossbeam 310 are connected to the side wall of the box body 100 .

[0056] The crossbeam 310 extends perpendicular to the height and front-to-back direction of the housing 100. The bottom of the electric control box 400 is rotatably connected to the crossbeam 310, allowing the electric control box 400 to flip forward and downward relative to the crossbeam 310. Furthermore, when the electric control box 400 is not flipped, it can be supported on the crossbeam 310 to maintain an upright position, facilitating operation of the electric control box 400.

[0057] In one embodiment, Figure 8 、 Figure 10 As shown, a limit baffle 410 is provided on one side of the electric control box 400 . When the electric control box 400 is flipped forward and downward at a preset angle, the limit baffle 410 abuts against the crossbeam 310 .

[0058] The stopper 410 is used to limit the position of the electric control box 400. When the electric control box 400 is tilted to a preset angle, the contact between the stopper 410 and the crossbeam 310 maintains the electric control box 400 at the preset angle. This eliminates the need for workers to hold the electric control box 400 with their hands, freeing their hands for easier maintenance.

[0059] For example, when the electrical box 400 is flipped from an upright position to a horizontal position, the limiting baffle 410 abuts the crossbeam 310. That is, when the electrical box 400 is flipped 90 degrees forward and downward from an upright position, the limiting baffle 410 abuts the crossbeam 310. At this point, the electrical box 400 is in a horizontal position, and the space originally blocked by the electrical box 400 is exposed to the greatest extent, thereby facilitating maintenance work.

[0060] In some embodiments, as Figure 1 、 Figure 4 As shown, the mounting frame 300 further includes a longitudinal beam 320 , which is fixedly connected to the box body 100 . The longitudinal beam 320 extends along the height direction of the box body 100 , and the upper end of the longitudinal beam 320 is fixedly connected to the cross beam 310 .

[0061] The longitudinal beam 320 is fixedly connected to the box body 100 , and the upper end of the longitudinal beam 320 is fixedly connected to the cross beam 310 . Thus, the longitudinal beam 320 also supports the cross beam 310 , so that the cross beam 310 can better withstand the gravity of the electric control box 400 .

[0062] In some embodiments, as Figure 1 、 Figure 2 As shown, a hook portion 420 is provided on the top of the electric control box 400 , and a hanging portion 102 is provided on the box body 100 , and the hook portion 420 is hung on the hanging portion 102 .

[0063] When the electric control box 400 is in an upright state, the hook portion 420 of the electric control box 400 is hung on the hanging portion 102 of the housing 100 , thereby preventing the electric control box 400 from turning over or falling and causing personal injury.

[0064] It is understandable that when the electric control box 400 needs to be turned over, the connection between the hook portion 420 and the hanging portion 102 can be released first, so that the electric control box 400 is in a turnable state.

[0065] In one embodiment, Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 as well as Figure 10As shown, the electric control box 400 includes a box body 430 and a cover plate 440, and the cover plate 440 is connected to the box body 430 by screws 600. The box body 430 includes a back plate 431, a top plate 432, a bottom plate 433, a first side plate 434, and a second side plate 435. The first side plate 434 and the second side plate 435 are arranged opposite to each other, the top plate 432 and the bottom plate 433 are arranged opposite to each other, and the back plate 431 and the cover plate 440 are arranged opposite to each other. The top plate 432, the bottom plate 433, the first side plate 434, and the second side plate 435 are all connected to the back plate 431; wherein the top plate 432, the bottom plate 433, the first side plate 434, and the second side plate 435 are formed by bending sheet metal, and the first side plate 434, the second side plate 435 are connected to the bottom plate 433 by rivets 700, and the first side plate 434, the second side plate 435 are connected to the top plate 432 by rivets 700.

[0066] The electric control box 400 includes a box body 430 and a cover plate 440 , wherein the cover plate 440 is connected to the box body 430 by screws 600 , so that the cover plate 440 is detachable relative to the box body 430 , thereby facilitating repair and maintenance of components inside the electric control box 400 .

[0067] The box body 430 is primarily composed of a back panel 431, a top panel 432, a bottom panel 433, a first side panel 434, and a second side panel 435. The top panel 432, the bottom panel 433, the first side panel 434, and the second side panel 435 are all formed by bending sheet metal. Specifically, the back panel 431, the top panel 432, the bottom panel 433, the first side panel 434, and the second side panel 435 are originally a single sheet metal component. This sheet metal component is sheared to form a "cross-shaped" sheet metal structure. This "cross-shaped" sheet metal structure is further bent to form the top panel 432, the bottom panel 433, the first side panel 434, and the second side panel 435 connected to the back panel 431. Consequently, the top panel 432, the bottom panel 433, the first side panel 434, and the second side panel 435 are all integrally formed with the back panel 431, thereby reducing the use of connectors (e.g., rivets 700). On this basis, the top plate 432 , the first side plate 434 , the bottom plate 433 and the second side plate 435 are sequentially connected using rivets 700 to manufacture the box body 430 .

[0068] In one embodiment, Figure 7 、 Figure 9 As shown, a portion of the top plate 432 extends forward and protrudes from the cover plate 440 , a bending portion 4321 is provided at one end of the top plate 432 away from the back plate 431 , and the hook portion 420 is provided at the end of the bending portion 4321 away from the top plate 432 .

[0069] Since the box body 430 is made of sheet metal, and a portion of the top plate 432 extends forward and protrudes from the cover plate 440, the portion of the top plate 432 extending forward and protruding from the cover plate 440 has a certain degree of deformability. Therefore, when the hook portion 420 is pulled upward, the portion of the top plate 432 protruding forward from the cover plate 440 will be deformed, so that the hook portion 420 can move upward relative to the box body 430, so that the hook portion 420 can be hung on the hanging portion 102 of the box body 100, and the hook portion 420 can be released from the connection with the hanging portion 102.

[0070] In one embodiment, Figure 10 As shown, the electrical control box 400 also includes an electrical installation board 800 and a functional component 900. The functional component 900 is arranged on the electrical installation board 800. The electrical installation board 800 is located in the box body 430. The distance between the electrical installation board 800 and the back plate 431 is smaller than the distance between the electrical installation board 800 and the cover plate 440.

[0071] Illustratively, the functional component 900 may include a circuit board 910 , an AC contactor 920 , a terminal block 930 , and the like.

[0072] The distance between the electrical installation plate 800 and the back plate 431 is smaller than the distance between the electrical installation plate 800 and the cover plate 440. In this way, the center of gravity of the electrical control box 400 can be relatively moved backward. As a result, the electrical control box 400 will not flip over or fall on its own without being subjected to external force, which helps to avoid personal injury.

[0073] In some of these embodiments, Figure 10 As shown, the hydraulic module 10 also includes a cable (not shown in the figure), and the bottom plate 433 is provided with a threading hole 4331. One end of the cable is located in the box body 430 and is electrically connected to the functional component 900. The other end of the cable extends out of the box body 430 through the threading hole 4331.

[0074] For example, one end of the cable extending from the box body 430 can be electrically connected to a solenoid valve in the pipeline assembly. In some cases, the hydraulic module 10 is also provided with a water pump, so the end of the cable extending from the box body 430 can also be electrically connected to the water pump. In this way, the electronic control box 400 can control the solenoid valve and / or water pump in the pipeline assembly.

[0075] Since the bottom of the electric control box 400 is rotatably connected to the mounting bracket 300 , the cables are close to the rotation axis of the electric control box 400 , thereby preventing the cables from being pulled when the electric control box 400 is turned over, thereby reducing the chance of cable damage.

[0076] An embodiment of the second aspect of the present application provides a heat pump system, which includes the hydraulic module 10 in any of the above embodiments.

[0077] In the heat pump system of the embodiment of the present application, the hydraulic module 10 is provided with a mounting bracket 300 within the receiving space 101 of the housing 100. The mounting bracket 300 is fixedly connected to the housing 100, and the bottom of the electrical control box 400 is rotatably connected to the mounting bracket 300, so that the electrical control box 400 has the function of flipping forward and downward. When the functional components in the housing 100 need to be repaired, the electrical control box 400 can be flipped over, thereby exposing the space originally blocked by the electrical control box 400, facilitating the smooth implementation of the repair work. This can alleviate the problem of the electrical control box 400 easily obstructing the repair work, thereby improving the efficiency of the repair.

[0078] In some embodiments, the heat pump system may further include a heat pump outdoor unit and a user terminal. The heat pump outdoor unit is connected to the buffer water tank in the hydraulic module 10 via a first hot water supply pipe and a first return pipe, and the buffer water tank is connected to the user terminal via a second hot water supply pipe and a second return pipe. The heat pump outdoor unit delivers hot water to the buffer water tank via the first hot water supply pipe, and the buffer water tank can further deliver the hot water to the user terminal via the second hot water supply pipe. The user terminal may include a domestic water tank, heating equipment, etc. The buffer water tank also receives low-temperature water from the user terminal via the second return pipe, and further delivers the low-temperature water to the heat pump outdoor unit via the first return pipe, so that the heat pump outdoor unit heats the low-temperature water, converts it into hot water, and supplies it to the buffer water tank again.

[0079] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships 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 device or element referred to 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.

[0080] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0081] In this application, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0082] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0083] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0084] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A hydraulic module, characterized in that: include: A box body, wherein a receiving space is provided inside the box body, and the front end of the box body is open; a door body connected to the box body and located at the front end of the box body, and capable of opening and closing relative to the box body; a mounting frame, the mounting frame being located in the accommodating space and fixedly connected to the box body; as well as An electric control box is located in the accommodating space, and the bottom of the electric control box is rotatably connected to the mounting frame so that the electric control box can be flipped forward and downward.

2. The hydraulic module according to claim 1, characterized in that: The hydraulic module further comprises a hinge, wherein the hinge comprises a first hinge plate, a second hinge plate and a rotating shaft, and the first hinge plate and the second hinge plate are connected via the rotating shaft; The first hinge plate is fixed to the bottom surface of the electric control box, and the second hinge plate is fixed to the front side surface of the mounting frame.

3. The hydraulic module according to claim 2, characterized in that: There are two hinges, the two hinges are spaced apart along a first direction, the rotation axes of the two hinges extend along the first direction, the first direction is perpendicular to the height direction of the box, and the first direction is also perpendicular to the front-back direction of the box; The rotation axes of the two hinges are collinear.

4. The hydraulic module according to claim 1, characterized in that: The mounting frame includes a crossbeam, the crossbeam is fixedly connected to the box body, and the crossbeam extends along a first direction, the first direction is perpendicular to the height direction of the box body, and the first direction is also perpendicular to the front-back direction of the box body; The bottom of the electric control box is rotatably connected to the crossbeam.

5. The hydraulic module according to claim 4, characterized in that: A limit baffle is provided on one side of the electric control box. When the electric control box is flipped forward and downward at a preset angle, the limit baffle abuts against the crossbeam.

6. The hydraulic module according to claim 4, characterized in that: The mounting frame further includes a longitudinal beam, which is fixedly connected to the box body. The longitudinal beam extends along the height direction of the box body, and the upper end of the longitudinal beam is fixedly connected to the cross beam.

7. The hydraulic module according to claim 1, characterized in that: The top of the electric control box is provided with a hook portion, the box body is provided with a hanging portion, and the hook portion is hung on the hanging portion.

8. The hydraulic module according to claim 7, characterized in that: The electric control box includes a box body and a cover plate, and the cover plate is connected to the box body by screws; The box body includes a back plate, a top plate, a bottom plate, a first side plate and a second side plate, the first side plate and the second side plate are arranged opposite to each other, the top plate and the bottom plate are arranged opposite to each other, the back plate and the cover plate are arranged opposite to each other, and the top plate, the bottom plate, the first side plate and the second side plate are all connected to the back plate; The top plate, the bottom plate, the first side plate and the second side plate are formed by bending sheet metal, the first side plate, the second side plate and the bottom plate are connected by rivets, and the first side plate, the second side plate and the top plate are connected by rivets.

9. The hydraulic module according to claim 8, characterized in that: A portion of the top plate extends forward and protrudes from the cover plate. An end of the top plate away from the back plate is provided with a bent portion. The hook portion is provided at an end of the bent portion away from the top plate.

10. The hydraulic module according to claim 8, characterized in that: The electric control box further comprises an electrical installation board and a functional component, wherein the functional component is arranged on the electrical installation board, and the electrical installation board is located in the box body; The distance between the electrical appliance mounting plate and the back plate is smaller than the distance between the electrical appliance mounting plate and the cover plate.

11. The hydraulic module according to claim 10, characterized in that: The hydraulic module further includes a cable. The bottom plate is provided with a threading hole. One end of the cable is located in the box body and is electrically connected to the functional component. The other end of the cable extends out of the box body through the threading hole.

12. A heat pump system, characterized in that: A hydraulic module comprising the hydraulic module according to any one of claims 1 to 11.

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