WO2025001995A1 - 一种水力模块及热泵系统 - Google Patents
一种水力模块及热泵系统 Download PDFInfo
- Publication number
- WO2025001995A1 WO2025001995A1 PCT/CN2024/100621 CN2024100621W WO2025001995A1 WO 2025001995 A1 WO2025001995 A1 WO 2025001995A1 CN 2024100621 W CN2024100621 W CN 2024100621W WO 2025001995 A1 WO2025001995 A1 WO 2025001995A1
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- WIPO (PCT)
- Prior art keywords
- pipe
- water
- plate body
- hydraulic module
- pipeline
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
Definitions
- the application number is 2023217155076 filed on June 30, 2023, and the name is “A hydraulic module and heat pump system”;
- the present application relates to the technical field of heat pump systems, and in particular to a hydraulic module and a heat pump system.
- the hydraulic module is part of the heat pump system and is the place where water and refrigerant exchange heat.
- the hydraulic module mainly includes heat exchange devices, small water tank heaters, water pumps, expansion tanks, temperature controllers, and electronic control boxes. These components are installed in the internal space of the box and connected through pipes.
- the internal space of the box is relatively small, the components installed in the internal space of the box are compactly arranged, and the pipes need to be reversed many times, which can easily cause the water inside the hydraulic module to fail to be fully discharged, and the residual water can easily cause corrosion to the internal structure of the components.
- the embodiments of the present application provide a hydraulic module and a heat pump system, which can solve the problem that water inside the hydraulic module is difficult to discharge.
- an embodiment of the present application provides a hydraulic module, comprising:
- a heat exchange device having a first water inlet and a first water outlet
- a water tank having a second water inlet and a second water outlet
- a water pump having a water drawing end
- the water pump in the direction of gravity, the water pump is located below the water tank, the expansion tank is located above the heat exchange device, the expansion port of the expansion tank is connected with the first water inlet, the first water inlet is lower than the first water outlet, the first water outlet is connected with the second water inlet, and the first water outlet is lower than the second water inlet or flush with the second water inlet, the second water inlet is lower than the second water outlet, and the second water outlet is connected with the water intake end of the water pump.
- the first water inlet and the first water outlet are both opened toward the side where the water tank is located, and the second water inlet and the second water outlet are both opened toward the side where the heat exchange device is located.
- the first water inlet and the first water outlet are arranged side by side along a first straight line
- the second water inlet and the second water outlet are arranged side by side along a second straight line.
- the hydraulic module further comprises:
- a transition pipe connects the first water outlet and the second water inlet; the transition pipe is a transition straight pipe, the axial direction of the transition straight pipe is perpendicular to the first straight line and the second straight line, and the central axis of the transition straight pipe is located in the plane defined by the first straight line and the second straight line.
- the hydraulic module further comprises:
- a transition pipe connecting the first water outlet and the second water inlet
- the water tank guide pipe comprises a first straight pipe, a second straight pipe and a third straight pipe;
- the axial direction of the first straight pipe is perpendicular to the first straight line, and the first straight pipe is connected to the second water outlet;
- the second straight pipe is connected to the first straight pipe, and extends from the first straight pipe in a direction parallel to the first straight line to pass through the outside of the transition pipe and extend to connect with the third straight pipe;
- the third straight pipe extends from the second straight pipe in a direction at an angle to the first straight line to connect with the water intake end of the water pump.
- one end of the second straight pipe is directly connected to the first straight pipe, and the other end of the second straight pipe is directly connected to the third straight pipe;
- the water tank guide pipe also includes a first connecting pipe section connected between the first straight pipe and the second straight pipe, and a second connecting pipe section connected between the second straight pipe and the third straight pipe.
- the first connecting pipe section is a straight pipe or a curved pipe
- the second connecting pipe section is a straight pipe or a curved pipe.
- the hydraulic module further comprises:
- the hydraulic module further comprises:
- the expansion guide pipe comprises a first pipe section and a second pipe section, wherein the second pipe section is arranged on the first pipe section and the internal flow passages of the two are connected, the second pipe section is connected to the first water inlet, one end of the first pipe section is connected to the expansion port of the expansion tank, and the other end is connected to an external water source.
- the expansion port of the expansion tank is opened toward the side where the heat exchange device is located; the hydraulic module further includes:
- a transition pipe connecting the first water outlet and the second water inlet
- An expansion pipe is connected to the expansion port and extends from the expansion port to pass through the outside of the transition pipe to connect with the first pipe section.
- the hydraulic module further comprises:
- a pressure gauge provided at one end of the first pipe section connected to the expansion port of the expansion tank;
- a refrigerant inlet is disposed adjacent to the first water outlet
- the hydraulic module further comprises:
- the box body has a containing cavity, and the expansion tank, the heat exchange device, the water tank and the water pump are all arranged in the containing cavity; the box The body includes a bottom wall having a plurality of pipe installation openings;
- a refrigerant input pipe connected to the refrigerant inlet
- a refrigerant output pipe connected to the refrigerant outlet
- the water pump has a water delivery end connected to the outside, wherein the water delivery end, the refrigerant input pipe, the refrigerant output pipe and the expansion guide pipe are each arranged corresponding to one of the pipeline installation openings.
- an embodiment of the present application provides a heat pump system, comprising the hydraulic module as described above.
- the water in the water storage chamber of the water tank can flow out through the second water inlet, the first water outlet, the water delivery channel and the first water inlet in sequence, and the second water outlet connected to the water pump is also located above the water pump in the direction of gravity, and the water flow inside the structural member connecting the second water outlet and the water pump water-drawing end is also convenient for more complete discharge under the action of gravity.
- the water tank adopts a water supply method of bottom-in and top-out. When the water in the water storage chamber is heated, water is stored in the lower area of the water storage chamber, which can reduce the risk of drying out and improve the safety of use.
- FIG1 is a schematic structural diagram of a hydraulic module according to an embodiment of the present application.
- FIG2 is a schematic diagram of a structure in which a functional device according to an embodiment of the present application is installed in a box;
- FIG3 is a schematic diagram of an exploded structure of a functional device according to an embodiment of the present application.
- FIG4 is a schematic diagram of an assembly structure of a functional device according to an embodiment of the present application.
- FIG5 is a schematic structural diagram of a pipeline docking assembly according to an embodiment of the present application.
- FIG6 is a schematic diagram of the structure of a heat-insulating support member installed on a functional device according to an embodiment of the present application
- FIG7 is a schematic structural diagram of each plate of a thermal insulation support member according to an embodiment of the present application.
- FIG. 8 is a schematic structural diagram of a water receiving tray according to an embodiment of the present application.
- Hydraulic module A. first straight line; B. second straight line; C. third straight line;
- 140 mounting plate; 140a, docking opening; 141, raised portion; 142, water receiving main body; 142a, drain outlet; 143, folded portion; 140c, water collecting tank; 1401, first mounting plate; 1402, second mounting plate;
- 300 heat exchange device; 310a, first water inlet; 310, first water inlet interface; 320a, first water outlet; 320, first water outlet interface; 330, refrigerant input interface; 340, refrigerant output interface;
- transition pipe 610, transition pipe; 620, water tank guide pipe; 621, first straight pipe; 622, second straight pipe; 623, third straight pipe; 630, expansion guide pipe; 631, first pipe section; 632, second pipe section; 640, pipeline interface; 64, interface flange; 641, first flange; 642, second flange; 65, main body; 643, first pipe body; 644, second pipe body; 6401, first interface; 6402, second interface;
- the hydraulic module is used to exchange heat between the refrigerant in the refrigerant flow channel and the water in the water delivery channel to heat the water, or to cool the water, thereby outputting water of a set temperature and delivering it to water storage devices such as water tanks, or to heat release devices such as floor heating pipes and radiators.
- the inventors have discovered that the layout of the components of the hydraulic module, such as the heat exchange device, small water tank heater, water pump, expansion tank, temperature controller, and electronic control box, in the box is not designed properly, which easily leads to moisture remaining in the internal space of these devices, and the residual moisture easily causes corrosion to the internal structure of the components. For example, when the hydraulic module is inspected, the moisture inside the hydraulic module is discharged. If there is still moisture remaining, when the hydraulic module is put into use in the user's home, it will take a long time, and the residual moisture is likely to cause corrosion to the internal structure of the components. Therefore, it is necessary to set the layout of the components inside the hydraulic module so that the water in the internal space of the hydraulic module components can be more fully discharged. Based on this, the embodiment of the present application provides a hydraulic module and a heat pump system.
- the hydraulic module provided in the embodiment of the present application can be used in air energy water heaters, and can also be used in home heating equipment such as floor heating and radiators, which is not specifically limited here.
- Figures 1 to 3 it is a structural schematic diagram of a hydraulic module 10 provided in an embodiment of the present application.
- the hydraulic module 10 provided in the embodiment of the present application includes a plurality of functional components, for example, the functional components include an expansion tank 200, a heat exchange device 300, a water tank 400, a water pump 500, and the like.
- the functional components include an expansion tank 200, a heat exchange device 300, a water tank 400, a water pump 500, and the like.
- the heat exchange device 300 has a water channel and a refrigerant channel inside, and fluids of different temperatures flow through the water channel and the refrigerant channel respectively.
- the fluid in the water channel exchanges heat with the fluid in the refrigerant channel to adjust the temperature of the fluid in the water channel.
- the heat exchange device 300 includes a temperature detection component extending into the water channel, and the temperature detection component is used to obtain the temperature of the fluid in the water channel, so as to adjust the temperature of the fluid in the refrigerant channel according to the temperature of the fluid in the water channel, and then adjust the temperature of the fluid output from the water channel to a preset temperature range.
- a first water inlet 310a is formed at one end of the water delivery channel, and a first water outlet 320a is formed at the other end.
- the first water inlet 310a is used to connect to an external water source.
- the water flow delivered by the external water source enters the water delivery channel from the first water inlet 310a and is output from the first water outlet 320a.
- the flow direction of the fluid in the water delivery channel is opposite to the flow direction of the fluid in the refrigerant channel, so as to improve the heat exchange efficiency between the fluid in the water delivery channel and the fluid in the refrigerant channel.
- the temperature detection component is used to detect the temperature of the water flow at and near the first water inlet 310a and the first water outlet 320a, so as to obtain the temperature state of the water flow in the water delivery channel.
- the heat exchange device 300 includes a plate heat exchange device 300, a sleeve heat exchange device 300, and the like.
- the water tank 400 has a water storage cavity, and the water tank 400 also has a second water inlet 410a and a second water outlet 420a connected to the water storage cavity. Water flows into the water tank 400 from the second water inlet 410a and flows out of the water storage cavity from the second water outlet 420a, wherein part of the water entering the water tank 400 is buffered in the water storage cavity.
- the water tank 400 has a heater, and the heater is used to heat the water stored in the water storage cavity to adjust the temperature of the water flow output from the second water outlet 420a of the water tank 400.
- the water pump 500 has a water intake end 510 and a water delivery end 520.
- the water intake end 510 of the water pump 500 is used to communicate with at least one of the water tank 400 or the heat exchange device 300, and the water delivery end 520 of the water pump 500 is used to communicate with the outside.
- the water pump 500 is used to provide water delivery power so that the water in the hydraulic module 10 can flow in the internal space of the water tank 400 and the heat exchange device 300.
- the expansion tank 200 has an expansion port 210 for communicating with at least one of the water tank 400 or the heat exchange device 300.
- the expansion tank 200 is used to balance the pressure change of water in the system due to temperature change. When the water temperature rises, the volume will expand, thereby increasing the pressure in the water pipe.
- the setting of the expansion tank 200 can make the expanded water in the system squeeze into the expansion tank 200, thereby achieving pressure balance of the water system within a certain range.
- the first water outlet 320a is connected to the second water inlet 410a, and the second water outlet 420a is connected to the water drawing end 510 of the water pump 500.
- the water pump 500 runs, it drives the water flow from the first water inlet 310a into the water delivery channel, flows from the first water outlet 320a to the second water inlet 410a and flows into the water storage chamber.
- the water in the water storage chamber is pumped from the second water outlet 420a to the water drawing end 510 of the water pump 500, and the water in the water pump 500 is then supplied to the external structure from the water delivery end 520.
- the water delivery end 520 is connected to the floor heating pipe of the floor heating.
- the water pump 500 is located below the water tank 400, the expansion tank 200 is located above the heat exchange device 300, the first water inlet 310a is lower than the first water outlet 320a, the first water outlet 320a is connected to the second water inlet 410a, and the first water outlet 320a is lower than the second water inlet 410a, or the first water outlet 320a is flush with the second water inlet 410a, the second water inlet 410a is lower than the second water outlet 420a, and the second water outlet 420a is connected to the water intake end 510 of the water pump 500.
- the water in the water storage chamber of the water tank 400 can flow out through the second water inlet 410a, the first water outlet 320a, the water delivery channel and the first water inlet 310a in sequence, and the second water outlet 420a connected to the water pump 500 is also located above the water pump 500 in the gravity direction G, and the water flow inside the structural member connecting the second water outlet 420a and the water pump 500 water intake end 510 is also convenient to be discharged more fully under the action of gravity.
- the water tank 400 adopts a water supply method of bottom-in and top-out. When the water in the water storage chamber is heated, water is stored in the lower area of the water storage chamber, which can reduce the risk of drying up and improve the safety of use.
- the expansion port 210 of the expansion tank 200 is connected to the first water inlet 310a, so that the expansion tank 200 can also be connected to the water delivery channel of the heat exchange device 300 and the water storage chamber of the water tank 400, thereby balancing the pressure in the water delivery channel of the heat exchange device 300 and the water storage chamber of the water tank 400.
- the first water inlet 310a is located in the area below the hydraulic module 10.
- the area below the hydraulic module 10 has a large space, which is convenient for arranging structural parts for detecting the pressure in the water delivery channel of the heat exchange device 300 and adjusting the pressure in the water delivery channel, so that the overall layout of the hydraulic module 10 is compact and easy to repair and install.
- the first water inlet 310a and the first water outlet 320a are both opened toward the side where the water tank 400 is located, and the second water inlet 410a and the second water outlet 420a are both opened toward the side where the heat exchange device 300 is located, so as to facilitate the communication between the first water outlet 320a and the second water inlet 410a, and to reduce the number of reversals of the structural parts connecting the first water outlet 320a and the second water inlet 410a.
- such an arrangement can also enable the structural parts connected to the first water inlet 310a, the first water outlet 320a, the second water inlet 410a and the second water outlet 420a to be more located between the water tank 400 and the heat exchange device 300, so that the overall layout of the hydraulic module 10 is compact, which is convenient for thinning the hydraulic module 10. thickness.
- the heat exchange device 300 includes a heat exchange box, and the heat exchange box has a water delivery channel and a refrigerant flow channel inside.
- the heat exchange device 300 also includes a first water inlet interface 310 and a first water outlet interface 320.
- the first water inlet interface 310 has a first water inlet 310a
- the first water outlet interface 320 has a first water outlet 320a.
- the first water inlet interface 310 and the first water outlet interface 320 are both convexly arranged on the outer surface of the heat exchange box, so that the structural member is connected to the first water inlet interface 310 and the first water outlet interface 320, so as to realize the communication between the first water inlet 310a and the first water outlet 320a and the corresponding structural member.
- the first water inlet 310a and the first water outlet 320a are arranged side by side along the first straight line A, so that the first water inlet 310a and the first water outlet 320a are arranged on the same straight line, which is convenient for arranging the positions of the structural parts connected to the first water inlet 310a and the first water outlet 320a, and at the same time prevents these structural parts from interfering with the structural parts connecting the refrigerant flow channel, so that the structural parts connected to the heat exchange device 300 are arranged in order, which is convenient for maintenance and installation.
- the water tank 400 includes a water tank body, which has a water storage cavity.
- the water tank 400 also includes a second water inlet interface 410 connected to the second water inlet 410a, and a second water outlet interface 420 connected to the second water outlet 420a.
- the second water inlet interface 410 and the second water outlet interface 420 are both protruding from the outer surface of the water tank 400 so that structural parts can be set on the second water inlet interface 410 and the second water outlet interface 420 to achieve communication between the second water inlet 410a and the second water outlet 420a and the corresponding structural parts.
- the second water inlet 410a and the second water outlet 420a are arranged side by side along the second straight line B, so that the second water inlet 410a and the second water outlet 420a are arranged on the same straight line, so as to further improve the compactness of the water tank 400 and the structural parts connecting the head to the water tank 400, which helps to reduce the size of the hydraulic module 10.
- the hydraulic module 10 also includes an integrated piping subsystem, which includes a plurality of connecting pipes. Two functional devices of the hydraulic module 10 are connected through at least one connecting pipe.
- the first water outlet 320a of the heat exchange device 300 is connected to the second water inlet 410a of the water tank 400 through one connecting pipe or two connecting pipes; the second water outlet 420a of the water tank 400 is connected to the water intake end 510 of the water pump 500 through one connecting pipe or two connecting pipes.
- the present application does not limit the number of connecting pipes connecting two functional devices, which can be selected according to actual needs.
- one of the connecting pipes of the integrated piping subsystem is a transition pipe 610, which connects the first water outlet 320a and the second water inlet 410a.
- one end of the transition pipe 610 is connected to the first water outlet interface 320 to communicate with the water supply channel, and one end of the transition pipe 610 is connected to the second water inlet interface 410 to communicate with the water storage chamber.
- the transition pipe 610 is a transition straight pipe, the axial direction of which is perpendicular to the first straight line A and the second straight line B.
- the first water outlet 320a and the second water inlet 410a are connected through the transition straight pipe, which facilitates the smooth flow of water between the first water outlet 320a and the second water inlet 410a, so that the pipeline connecting the first water outlet 320a and the second water inlet 410a occupies less space.
- the central axis of the transition straight pipe is located in the plane defined by the first straight line A and the second straight line B, that is, the central axes of the first water outlet 320a, the first water inlet 310a, the second water outlet 420a and the second water inlet 410a are coplanar, so that the water tank 400 and the heat exchange device 300 can be coplanar, which facilitates the compact structure of the hydraulic module 10 and also facilitates the smooth flow of water in the water tank 400, the heat exchange device 300 and the connecting pipeline.
- At least one of the connecting pipes of the integrated pipe subsystem forms a water tank guide pipe 620, one end of which is connected to the second water outlet interface 420, and the other end of the water tank guide pipe 620 is connected to the water drawing end 510 of the water pump 500, and the second water outlet 420a and the water drawing end 510 of the water pump 500 are connected through the water tank guide pipe 620.
- the water pump 500 In the gravity direction G, the water pump 500 is located below the water tank 400, so that the second water inlet 410a and the second water outlet 420a are both higher than the water pump 500. Therefore, the water tank guide pipe connecting the second water outlet 420a and the water drawing end 510 of the water pump 500 is The length of the flow pipe 620 also needs to be designed to be longer.
- the water tank flow pipe 620 can be configured to be spliced by two or three sections of connecting pipes for easy assembly.
- the second straight pipe 622 is connected to the first straight pipe 621, and the second straight pipe 622 extends from the first straight pipe 621 in a direction parallel to the second straight line B to pass through the outside of the transition pipe 610 and to connect with the third straight pipe 623.
- the axial directions of the first straight pipe 621, the second straight pipe 622 and the second water outlet interface 420 are mutually angled.
- the third straight pipe 623 extends from the second straight pipe 622 in a direction at an angle to the second straight line B to connect with the water intake end 510 of the water pump 500.
- the water tank guide pipe 620 is formed into a two-section bending structure, and the bending angle of the water tank guide pipe 620 at the bending part can be made larger, so as to facilitate the flow of water and drain water smoothly.
- the first straight pipe 621, the second straight pipe 622 and the third straight pipe 623 of the water tank flow guide pipe 620 can each be formed by a section of connecting pipe; or, the water tank flow guide pipe 620 is formed by splicing two sections of connecting pipes, for example, a part of one connecting pipe forms the first straight pipe 621, and the other part is connected with a part of another connecting pipe to form the second straight pipe 622, and the remaining part of the other connecting pipe forms the third straight pipe 623.
- the present application does not limit the number of connecting pipes spliced to form the water tank flow guide pipe 620, and the specific number can be selected according to actual needs.
- the water tank guide pipe 620 also includes a first connecting pipe section (not shown in the figure) connected between the first straight pipe 621 and the second straight pipe 622, and a second connecting pipe section (not shown in the figure) connected between the second straight pipe 622 and the third straight pipe 623.
- the first connecting pipe section is a straight pipe or a curved pipe
- the second connecting pipe section is a straight pipe or a curved pipe.
- the first connecting pipe section is a straight pipe
- the first connecting pipe section is set at an angle with the first straight pipe 621 and the second straight pipe 622 respectively
- the second connecting pipe section is set at an angle with the second straight pipe 622 and the third straight pipe 623 respectively.
- the hydraulic module further includes a box body 100, which includes a top wall 110, a bottom wall 120 and a peripheral side wall 130, the peripheral side wall 130 is connected between the top wall 110 and the bottom wall 120, and the peripheral side wall 130, the top wall 110 and the bottom wall 120 together define a receiving chamber 100a, and the peripheral side wall 130 includes a front side wall and a rear side wall 131, and the front side wall can be opened or closed to facilitate installation and maintenance of the device installed in the receiving chamber 100a.
- the second straight pipe 622 is arranged between the transition pipe 610 and the rear side wall 131.
- One of the connecting pipes of the integrated pipe subsystem forms an expansion guide pipe 630, a first end of the expansion guide pipe 630 is connected to the expansion port 210 of the expansion tank 200, a second end is connected to the first water inlet 310a of the heat exchange device 300, and a third end is connected to an external water source.
- the external water source enters the water delivery channel from the expansion guide pipe 630 through the first water inlet 310a, and the first water inlet 310a and the expansion port 210 of the expansion tank 200 are arranged to be connected to the same expansion guide pipe 630, so that the pressure in the water delivery channel and the space connected to the water delivery channel can be balanced through the expansion tank 200.
- the expansion guide pipe 630 has a first pipe section 631 and a second pipe section 632, the second pipe section 632 is disposed on the first pipe section 631 and the internal flow passages of the two pipe sections are connected.
- the second pipe section 632 is connected to the first water inlet 310a, and one end of the first pipe section 631 is connected to the expansion port 210 of the expansion tank 200.
- the other end is arranged on the bottom wall 120 of the box body 100 and is connected to an external water source.
- the expansion guide tube 630 includes two sections of tube bodies, which facilitates the integral processing of the expansion guide tube 630.
- the first tube section 631 and the second tube section 632 are integrally injection molded.
- Both the first pipe segment 631 and the second pipe segment 632 are straight pipes, and the axial direction of the second pipe segment 632 forms an angle with the axial direction of the first pipe segment 631.
- the axial direction of the second pipe segment 632 is perpendicular to the axial direction of the first pipe segment 631; or, the axial direction of the second pipe segment 632 forms an acute angle with the axial direction of the part of the first pipe segment 631 that is connected to the expansion port 210 of the expansion tank 200.
- the axial direction of the first pipe segment 631 is arranged along the gravity direction G, the lower end of the first pipe segment 631 is used to communicate with an external water source, and the upper end is used to communicate with the expansion port 210 of the expansion tank 200.
- the axial direction of the second pipe segment 632 is perpendicular to the axial direction of the first pipe segment 631, and the open end of the second pipe segment 632 is arranged toward the first water inlet 310a.
- the expansion port 210 of the expansion tank 200 is in communication with the expansion guide pipe 630.
- the hydraulic module 10 further includes an expansion pipe 701, which is connected to the expansion port 210, and the expansion pipe 701 extends from the expansion port 210 to pass through the outside of the transition pipe 610 and continues to extend to connect with the first pipe section 631 of the expansion guide pipe 630.
- the expansion pipe 701 extends through the side of the transition pipe 610 away from the second straight pipe 622 to connect with the first pipe section 631 of the expansion guide pipe 630.
- the expansion port 210 of the expansion tank 200 is opened toward the side where the heat exchange device 300 is located, so that the expansion pipe 701 is arranged to connect the expansion port 210 and the expansion guide pipe 630 to reduce the number of bending times of the expansion pipe 701 .
- the hydraulic module 10 further includes a pressure gauge 702, which is disposed in the expansion guide tube 630.
- the pressure gauge 702 is used to obtain the pressure of the flow channel inside the expansion guide tube 630, so as to obtain the pressure in the water delivery channel and the cavity connected to the water delivery channel.
- the pressure gauge 702 is disposed in the first pipe section 631 for communicating with the expansion port 210 of the expansion tank 200.
- the hydraulic module 10 further includes a pressure relief valve 703, which is disposed in the expansion guide tube 630.
- the pressure relief valve 703 is used to relieve pressure in the flow channel of the expansion guide tube 630 when the pressure gauge 702 detects that the pressure in the flow channel of the expansion guide tube 630 is higher than a preset pressure, thereby improving the safety of use.
- the pressure relief valve 703 is disposed at one end of the first pipe section 631 that is connected to an external water source.
- the pressure gauge 702 and the pressure relief valve 703 are arranged on the first pipe section 631 and avoid the side where the second pipe section 632 is located, so as to prevent the pressure gauge 702, the pressure relief valve 703 and the second pipe section 632 from being installed at the same position, which makes it inconvenient to disassemble and assemble the pressure gauge 702 and the pressure relief valve 703.
- One end of the refrigerant flow channel of the heat exchange device 300 forms a refrigerant inlet, and the other end forms a refrigerant outlet.
- the refrigerant inlet is arranged adjacent to the first water outlet 320a, and the refrigerant outlet is arranged adjacent to the first water inlet 310a, so that the flow direction of the fluid in the refrigerant flow channel is opposite to the flow direction of the fluid in the water delivery channel.
- the refrigerant inlet and the refrigerant outlet are both opened toward the side where the water tank 400 is located.
- the refrigerant inlet and the refrigerant outlet are arranged side by side along the third straight line C.
- the refrigerant inlet, the refrigerant outlet, the first water inlet 310a and the first water outlet 320a are opened toward the same side, so that the structural parts connecting the refrigerant inlet, the refrigerant outlet, the first water inlet 310a and the first water outlet 320a are arranged in an orderly manner, and the structure is compact.
- the heat exchange device 300 includes a refrigerant input interface 330 and a refrigerant output interface 340.
- the refrigerant input interface 330 has a refrigerant inlet
- the refrigerant output interface 340 has a refrigerant outlet.
- the refrigerant input interface 330 and the refrigerant output interface 340 are both convexly arranged on the outer surface of the heat exchange body, and the refrigerant input interface 330, the refrigerant output interface 340, the first water inlet interface 310 and the first water outlet interface 320 are axially parallel.
- the hydraulic module 10 also includes a refrigerant input pipe 704 and a refrigerant output pipe 705.
- One end of the refrigerant input pipe 704 is connected to the refrigerant inlet and the other end is connected to the refrigerant system.
- One end of the refrigerant output pipe 705 is connected to the refrigerant outlet and the other end is connected to the refrigerant system.
- the refrigerant input pipe 704 is connected to the refrigerant input interface 330
- the refrigerant output pipe 705 is connected to the refrigerant output interface 340.
- the refrigerant system is used to regulate the temperature of the fluid delivered to the refrigerant flow channel.
- the hydraulic module 10 also includes a pressure relief pipe 706 , one end of which is connected to the pressure relief valve 703 and the other end is connected to the external atmosphere.
- a pressure relief pipe 706 one end of which is connected to the pressure relief valve 703 and the other end is connected to the external atmosphere.
- one end of the pressure relief pipe 706 is connected to the portion of the first pipe section 631 adjacent to the pressure relief valve 703 ; or, the pressure relief pipe 706 is connected to the pressure relief valve 703 .
- the bottom wall 120 and the top wall 110 of the box body 100 are arranged opposite to each other in the gravity direction G and connected to the opposite ends of the peripheral side wall 130 to define the accommodating chamber 100a.
- the bottom wall 120 has a plurality of pipeline installation openings, and the water pump 500 also has a water delivery end 520.
- the water delivery end 520 of the water pump 500, the refrigerant input pipe 704, the refrigerant output pipe 705 and the expansion guide pipe 630 are each arranged corresponding to a pipeline installation opening to communicate with the external system.
- the end of the integrated pipeline subsystem communicating with the external system is integrated into the bottom wall 120, which is convenient for installation and maintenance and has a compact structure.
- a plurality of pipeline installation openings are arranged at intervals in a plane perpendicular to the gravity direction G to prevent the pipelines from interfering with each other when passing through the bottom wall 120 and communicating with the external system.
- the area between the multiple functional devices of the embodiment of the present application and the box body 100 forms a pipeline accommodating space, and at least part of the pipeline accommodating space is located between at least two functional devices.
- the area between at least one of the front side wall, the rear side wall 131, the top wall 110 and the bottom wall 120 and the multiple functional devices forms a pipeline accommodating space, for example, the area between the expansion tank 200, the heat exchange device 300, the water tank 400, the water pump 500, the front side wall, the rear side wall 131, the top wall 110 and the bottom wall 120 forms a pipeline accommodating space.
- At least part of the connecting pipeline is arranged in the pipeline accommodating space, for example, the transition pipe 610, the water tank guide pipe 620, and the expansion guide pipe 630 are arranged in the pipeline accommodating space.
- the hydraulic module 10 of the embodiment of the present application further includes a pipeline docking assembly 20, which is provided at the connection between the connecting pipeline and the functional device in the pipeline accommodating space to form a group of pipeline docking assemblies 20; or, a group of pipeline docking assemblies 20 is formed at the connection between two adjacent connecting pipelines in the pipeline accommodating space.
- the embodiment of the present application realizes the docking of two connecting pipelines or the docking of the connecting pipeline with the functional device through the pipeline docking assembly 20, and can realize the splicing and disassembly of complex docking pipelines even in a narrow and irregular pipeline accommodating space.
- each functional device is installed in place first and then each docking pipeline is assembled, so that the assembly method of the hydraulic module is simpler and helps to improve the assembly efficiency.
- the pipe docking assembly 20 at the connection between the connecting pipes is a component that can achieve the docking between the connecting pipes; or the pipe docking assembly 20 at the connection between two adjacent connecting pipes is a component that can achieve the docking between the connecting pipe and the functional device, for example, the docking method includes at least one of plug-in and clip-on.
- the connection between the connecting pipe and the functional device and the connection between two adjacent connecting pipes can be completed by directly adopting the docking assembly method, which is convenient to assemble and suitable for the assembly of connecting pipes installed in a narrow space.
- the pipe docking assembly 20 includes a sleeve portion 21, a plug portion 22 and a stopper 23.
- the sleeve portion 21 and the plug portion 22 are nested, and the stopper 23 is arranged at the connection between the sleeve portion 21 and the plug portion 22 to fix the sleeve portion 21 and the plug portion 22.
- the sleeve portion 21 has an insertion hole 21a and a limiting hole 21b, and the extending direction of the limiting hole 21b forms an angle with the axial direction of the insertion hole 21a, for example, the extending direction of the limiting hole 21b is perpendicular to the axial direction of the insertion hole 21a.
- the limiting hole 21b is spaced apart from the insertion hole 21a, or the limiting hole 21b extends to communicate with the insertion hole 21a.
- the plug-in portion 22 is plugged into the plug-in hole 21a and seals the plug-in hole 21a. Specifically, the plug-in portion 22 extends into the plug-in hole 21a along the axial direction of the plug-in hole 21a and seals the plug-in hole 21a.
- the plug-in portion 22 has a limiting groove 20a. When the plug-in portion 22 is plugged into the plug-in hole 21a, the limiting hole 21b is butted with the limiting groove 20a.
- the limiting member 23 passes through the limiting hole 21b and is plugged into the limiting groove 20a, so that the limiting member 23 is fixed in the limiting hole 21b, and the plug-in portion 22 is fixed to the sleeve portion 21 at the same time, and the assembly is simple.
- the hydraulic module 10 implemented in the present application is convenient for assembly, especially for assembly at two sections of structures arranged at an angle, by providing a pipeline docking assembly 20 at the docking points of the connecting pipelines and the connecting pipelines and the functional devices. It can realize the split design of the pipelines connecting the two functional devices, make the pipeline structure compact, and prevent large-curve and large-volume pipelines from occupying a large space. It also makes the internal pipeline structure design of the hydraulic module 10 more flexible, so that the pipelines can be flexibly spliced according to the positions of the functional devices in the hydraulic module 10, and can meet the position arrangement requirements of various functional devices.
- the end of the connecting pipeline forms a sleeve portion 21, and the interface where the functional device and the connecting pipeline dock forms a plug-in portion 22.
- the end of the connecting pipeline forming the sleeve portion 21 is directly sleeved on the interface of the functional device for easy assembly.
- the end of the connecting pipeline can also be arranged to form a plug-in portion 22, and the interface where the functional device and the connecting pipeline dock forms a sleeve portion 21.
- the position where the functional device and the connecting pipeline form the pipeline docking assembly 20 includes: the docking point between the first water inlet interface 310 and the expansion guide pipe 630, the docking point between the first water outlet interface 320 and the transition pipe 610, the docking point between the second water inlet interface 410 and the transition pipe 610, the docking point between the second water outlet interface 420 and the water tank guide pipe 620, the docking point between the water pump 500 and the water tank guide pipe 620, the docking point between the expansion guide pipe 630 and the pressure relief valve 703, and the docking point between the expansion guide pipe 630 and the pressure gauge 702.
- the above is only an exemplary introduction to the position where the functional device and the connecting pipeline form the pipeline docking assembly 20.
- the position where the functional device and the connecting pipeline form the pipeline docking assembly 20 includes but is not limited to the above positions.
- Other functional devices and connecting pipelines in this application can form the pipeline docking assembly 20 of the embodiment of this application.
- one end of one of the connecting pipelines forms a plug-in portion 22, and one end of the other connecting pipeline forms a sleeve portion 21.
- the positions where the connecting pipes and connecting pipes form the pipe docking assembly 20 include: when the first straight pipe 621, the second straight pipe 622 and the third straight pipe 623 of the water tank guide pipe 620 are respectively a connecting pipe, the first straight pipe 621 and the second straight pipe 622 form a group of pipe docking assemblies 20, and the second straight pipe 622 and the third straight pipe 623 form a group of pipe docking assemblies 20; or, when the water tank guide pipe 620 is formed by splicing two sections of connecting pipes, the two sections of connecting pipes form a group of pipe docking assemblies 20.
- the above is only an exemplary introduction to the positions where the connecting pipes and connecting pipes form the pipe docking assembly 20.
- the positions where the connecting pipes and connecting pipes form the pipe docking assembly 20 include but are not limited to the above positions.
- the other connecting pipes and connecting pipes in the present application can form the pipe docking assembly 20 of the embodiment of the present application.
- a limiting groove 20a is provided on the outer peripheral wall of the plug-in portion 22 so that when the plug-in portion 22 is plugged into the plug-in hole 21a, the limiting groove 20a corresponds to the limiting hole 21b, making it easier for the limiting member 23 to pass through the limiting hole 21b and be plugged into the limiting groove 20a.
- the limiting groove 20a is an annular limiting groove 20a arranged around the outer periphery of the plug-in portion 22, which facilitates the limiting member 23 to be inserted into the limiting groove 20a at multiple angles, and facilitates the multi-angle splicing of the plug-in portion 22 and the sleeve portion 21, making the assembly more flexible.
- the sleeve portion 21 has two limiting holes 21b, in a direction perpendicular to the axial direction of the plug hole 21a, one limiting hole 21b is provided at one side of the plug hole 21a, and the other limiting hole 21b is provided at the other side of the plug hole 21a, one end of the limiting member 23 is inserted into one of the limiting holes 21b, and the other end is inserted into the other limiting hole 21b, so as to improve the plugging stability of the limiting member 23 inserted into the limiting groove 20a, and improve the connection stability of the plug portion 22 and the sleeve portion 21.
- the limiting member 23 is arranged around the outer circumference of the sleeve portion 21. During assembly, the two ends of the limiting member 23 correspond to the two limiting holes 21b one by one and are inserted into the two limiting holes 21b, so that it is easy to insert into place in one step and to facilitate assembly and disassembly.
- the plug-in portion 22 includes a hard support portion 221 and a sealing ring (not shown in the figure), the sealing ring is sleeved on the outer periphery of the hard support portion 221, and the sealing ring abuts against the outer wall surface of the hard support portion 221 and the inner wall surface of the sleeve portion 21 respectively to seal the gap between the plug-in portion 22 and the sleeve portion 21.
- the hard support portion 221 is used to provide support for the sealing ring to ensure the installation stability of the plug-in portion 22 inserted in the sleeve portion 21.
- the limiting groove 20a is formed on the outer surface of the hard support portion 221.
- An annular sealing groove 20c is formed on the outer peripheral wall of the hard support portion 221, and a sealing ring is disposed in the annular sealing groove 20c, which restricts the sealing ring in the annular sealing groove 20c to prevent the sealing ring from moving relative to the hard support portion 221 when the plug-in portion 22 is plugged into the plug-in hole 21a.
- the sealing ring abuts against the wall of the hard support portion 221 and the wall of the socket portion 21 defining the plug-in hole 21a in the annular sealing groove 20c, respectively, and has a good sealing effect.
- the outer surface of the plug-in portion 22 includes a first end wall surface 20b, which is the surface of the plug-in portion 22 that is most deeply inserted into the plug-in hole 21a.
- first end wall surface 20b is the surface of the plug-in portion 22 that is most deeply inserted into the plug-in hole 21a.
- the distance from the annular sealing groove 20c to the first end wall surface 20b is smaller than the distance from the limiting hole 21b to the first end wall surface 20b, so that more parts of the hard support portion 221 can extend into the plug-in hole 21a, thereby improving the stability of the plug-in portion 22 inserted into the sleeve portion 21 and maintaining a good sealing effect of the sealing ring.
- the hydraulic module of the embodiment of the present application also includes a thermal insulation support member, which is used to provide support for the functional components of the hydraulic module 10.
- the thermal insulation support member has heat insulation properties and is arranged outside the functional components to prevent water vapor from condensing on the surface of the functional components and reduce the humidity inside the box 100 of the hydraulic module 10.
- the expansion tank 200 and the heat exchange device 300 are located on the same side of the water tank 400; in the gravity direction G, the expansion tank 200 is located above the heat exchange device 300, and the heat exchange device 300 is installed on the box body 100, and the water pump 500 is located below the water tank 400 and installed on the box body 100.
- the heat-insulating support member is provided on the box body 100. In combination with Figures 6 and 7, the heat-insulating support member has a first contoured space 30a for installing the expansion tank 200 and a second contoured space 30b for installing the water tank 400.
- the present application arranges the positions of the expansion tank 200, the heat exchange device 300, the water pump 500 and the water tank 400.
- the heat exchange device 300 and the water pump 500 are installed in the lower area of the box 100 in the direction of gravity G, and the expansion tank 200 and the water tank 400 are located in the upper area of the box 100 in the direction of gravity G, so that the expansion tank 200 and the water tank 400 do not need to be directly installed on the box 100, simplifying the structure of fixing the expansion tank 200 and the water tank 400, making the hydraulic module 10 simple and compact.
- the heat-insulating support member has heat-insulating properties, which can at least reduce the amount of water vapor gel on the surface of the expansion tank 200 and the water tank 400, and effectively improve the air humidity in the box 100.
- the heat-insulating support member includes a first plate body 31, and the first plate body 31 has a first profiling space 30a and a second profiling space 30b.
- the first profiling space 30a is a first profiling groove adapted to the expansion tank 200, and optionally, the expansion tank 200 is clamped in the first profiling space 30a.
- the second profiling space 30b is a second profiling groove adapted to the water tank 400, and optionally, the water tank 400 is clamped in the second profiling space 30b.
- the parts of the expansion tank 200 and the water tank 400 that are away from the first plate body 31 are in contact with the wall surface of the box body 100 or other structural parts of the hydraulic module 10, so as to improve the installation stability of the expansion tank 200 and the water tank 400.
- At least one of the first plate 31 and the second plate 32 is disposed on the box 100 to prevent the first plate 31 and the second plate 32 from being opposite to each other.
- the box body 100 is movable, so as to maintain the installation stability of the expansion tank 200 and the water tank 400.
- the first plate body 31 is fixed to the box body 100, and the second plate body 32 is clamped to the first plate body 31 to fix the first plate body 31 and the second plate body 32; or, the first plate body 31 and the second plate body 32 are both in contact with the inner wall surface of the box body 100 to fix the positions of the first plate body 31 and the second plate body 32 relative to the box body 100; or, the first plate body 31 and the second plate body 32 are installed on other structural members in the box body 100 to fix the positions of the first plate body 31 and the second plate body 32 relative to the box body 100.
- the thermal insulation support also includes a third plate body 33, and the third plate body 33 is arranged below the first plate body 31 in the gravity direction G.
- the third plate body 33 and the first plate body 31 are connected to define a guide tube profiling groove 30c for accommodating the water tank guide tube 620.
- the water tank guide tube 620 is insulated by the thermal insulation support to prevent water vapor from condensing on the surface of the water tank guide tube 620.
- the first plate body 31 and the third plate body 33 can provide support for the water tank guide tube 620, thereby improving the connection stability of the water tank guide tube 620 with the second water outlet interface 420 and the water intake end 510 of the water pump 500 respectively.
- the water tank guide pipe 620 includes a first straight pipe 621, a second straight pipe 622 and a third straight pipe 623
- the second straight pipe 622 of the water tank guide pipe 620 is accommodated in the guide pipe profiling groove 30c.
- at least part of the first straight pipe 621 and the third straight pipe 623 are accommodated in the guide pipe profiling groove 30c, thereby improving the supporting stability of the water tank guide pipe 620 by the thermal insulation support component.
- the third plate body 33 has a pump body contoured groove 30h for accommodating the water pump 500.
- the water pump 500 is insulated by the third plate body 33, and support is provided for the water pump 500, thereby improving the installation stability of the water pump 500 during operation.
- the heat-insulating support member further includes a fourth plate 34, which is arranged below the first plate 31 in the gravity direction G, and the fourth plate 34 is docked with the third plate 33 to define an input pipe profiling channel 30d for accommodating the refrigerant input pipe 704 and an output pipe profiling channel 30e for accommodating the refrigerant output pipe 705, so that the refrigerant input pipe 704 and the refrigerant output pipe 705 can be insulated more comprehensively, reducing the heat loss of the refrigerant before entering the refrigerant flow channel, and saving energy.
- a portion of the fourth plate 34 is stacked with the third plate 33 on the side of the third plate 33 away from the water pump 500, and the stacked portion of the third plate 33 and the fourth plate 34 defines the input pipe profiling channel 30d and the output pipe profiling channel 30e.
- the fourth plate body 34 is also connected to the first plate body 31.
- the fourth plate body 34 can provide support for the first plate body 31 below the first plate body 31, and make the thermal insulation support member cover a larger area, thereby having a better thermal insulation effect.
- the heat-insulating support member further includes a fifth plate 35 and a sixth plate 36.
- the fifth plate 35 is disposed on the side of the heat exchange device 300 away from the water pump 500, and the sixth plate 36 is connected to the fourth plate 34 and the fifth plate 35, and the fourth plate 34, the fifth plate 35 and the sixth plate 36 define a heat exchange space 30f for accommodating the heat exchange device 300, providing more comprehensive protection for the heat exchange device 300, reducing heat loss of the heat exchange device 300, and reducing the amount of condensation on the outer surface of the heat exchange device 300.
- the sixth plate body 36 includes a first heat-insulating portion, which is disposed on the side of the heat exchange device 300 away from the fifth plate body 35, and has an opening that avoids the first water inlet interface 310, the first water outlet interface 320, the refrigerant input interface 330, and the refrigerant output interface 340.
- the sixth plate body 36 also includes a second heat-insulating portion, which is located on the side of the heat exchange device 300 away from the fourth plate body 34, and the second heat-insulating portion is connected to the first heat-insulating portion, and one end of the second heat-insulating portion away from the first heat-insulating portion contacts the fifth plate body 35.
- the first heat-insulating portion, the second heat-insulating portion, the fourth plate body 34, and the fifth plate body 35 jointly define a heat exchange space 30f for accommodating the heat exchange device 300.
- the sixth plate 36 further includes a third heat-insulating portion, which is disposed on the side of the heat exchange device 300 facing away from the bottom wall 120, and the third heat-insulating portion is connected to the first heat-insulating portion and the second heat-insulating portion.
- the sixth plate 36 further includes a fourth heat-insulating portion, which is disposed on the side of the heat exchange device 300 facing the bottom wall 120, and the fourth heat-insulating portion is connected to the first heat-insulating portion and the second heat-insulating portion.
- the first insulation part, the second insulation part, the third insulation part, the fourth insulation part, the fourth plate body 34 and the fifth plate body 35 are respectively in contact with the fourth plate body 34 and the fifth plate body 35, and the first insulation part, the second insulation part, the third insulation part, the fourth insulation part, the fourth plate body 34 and the fifth plate body 35 jointly define a heat exchange space 30f, providing more comprehensive insulation protection for the heat exchange device 300.
- the sixth plate body 36 may also be provided to include only the first insulation part, the third insulation part and the fourth insulation part, extending from the second plate body 32 to cover the side of the heat exchange device 300 away from the fourth plate body 34, and the heat exchange space 30f is defined by the second plate body 32, the first insulation part, the third insulation part, the fourth insulation part and the fifth plate body 35.
- each plate body of the thermal insulation support member (including the first plate body 31, the second plate body 32, the third plate body 33, the fourth plate body 34, the fifth plate body 35 and the sixth plate body 36) abuts against the surface of the corresponding functional device to define the position of each functional device and provide support for each functional device.
- each plate body of the thermal insulation support member can be connected with an adjacent plate body to fix the position of two adjacent plate bodies; or, each plate body of the thermal insulation support member abuts against the inner wall surface of the box body 100 to fix the position of two adjacent plate bodies; or, each plate body of the thermal insulation support member adopts a combined installation method of connecting adjacent plate bodies and abutting the plate body with the inner wall surface of the box body 100 to fix the position of two adjacent plate bodies.
- the hydraulic module 10 further includes an electric control box 800, which has a conductive element.
- the distance from the electric control box 800 to the top wall 110 is smaller than the distance from the electric control box 800 to the bottom wall 120.
- the electric control box 800 is arranged in the upper area of the accommodating cavity 100a of the box body 100 to prevent the conductive element from being short-circuited in the bottom wet area of the accommodating cavity 100a.
- the electric control box 800 is arranged outside the thermal insulation support member, and the electric control box 800 abuts against the thermal insulation support member, for example, the electric control box 800 abuts against the second plate body 32, or the electric control box 800 abuts against the second plate body 32 and the sixth plate body 36, so as to improve the installation stability of each plate body of the thermal insulation support member.
- the front side wall can be opened or closed.
- the electric control box 800 is arranged on the front side wall, and the electric control box 800 can move with the front side wall. After opening the front side wall, the second plate body 32, the fifth plate body 35 or other plates of the heat preservation support member can be disassembled to inspect and repair the components in the box body 100, which is convenient to operate.
- the heat-insulating support member is a polypropylene foam board, which has good structural strength, can provide stable support for the functional device, and has good heat-insulating effect.
- the heat-insulating support member includes a hard support shell and a heat-insulating material layer filled in the inner space of the hard support shell.
- the integrated piping subsystem includes a plurality of piping interfaces 640 for docking with an external system.
- the piping interfaces 640 of the integrated piping subsystem include but are not limited to interfaces corresponding to the refrigerant input pipe 704, the refrigerant output pipe 705, the expansion guide pipe 630, the water delivery end 520 of the water pump 500 and other pipelines.
- the hydraulic module 10 further includes a mounting plate 140, which is mounted on the side wall 130. As shown in FIG8 , the middle area of the mounting plate 140 has a plurality of docking openings 140a docked with a plurality of pipe interfaces 640. Please refer to FIG3 and FIG4 again.
- the pipe interface 640 has an interface flange 64. When the pipe interface 640 docks with the external system through the docking opening 140a, the interface flange 64 contacts the mounting plate 140 to transfer at least part of the stress of the integrated pipe subsystem to the mounting plate 140.
- the stress of the integrated pipe subsystem includes stress generated during the vibration of the connecting pipe, the assembly of the connecting pipe, the deformation of the connecting pipe, etc.
- the stress of the integrated pipe subsystem is transferred to the mounting plate 140 through the interface flange 64, thereby reducing the damage of these stresses to the integrated pipe subsystem and improving the installation stability of the integrated pipe subsystem.
- the interface flange 64 transfers the vibration of the integrated pipe subsystem to the mounting plate 140, and can also effectively reduce noise.
- Each pipe interface 640 is provided with one of the docking openings 140a, and each pipe interface 640 is fixed to the mounting plate 140. Liquid condensed on the outer surface of the device of the integrated pipe subsystem is retained at the pipe interface 640 under the action of gravity, and flows along the surface of the pipe interface 640 into the mounting plate 140. Among them, the multiple docking openings 140a of the mounting plate 140 are opened in the middle area of the mounting plate 140, and the multiple pipe interfaces 640 of the integrated pipe subsystem are concentrated and installed in the middle area of the mounting plate 140 to prevent the pipe interfaces 640 from contacting the inner wall of the box 100.
- the surface contact causes the liquid condensed on the surface of the components of the integrated piping subsystem to flow along the inner wall surface of the box body 100 to the bottom wall 120 and cannot be discharged from the bottom wall 120.
- the mounting plate 140 can more comprehensively collect the water droplets dripping from the surfaces of the functional components and the components of the integrated piping subsystem, so that more water vapor can be discharged through the mounting plate 140, thereby reducing the humidity of the internal space of the box body 100.
- the mounting plate body 140 includes a water receiving main body 142 and a raised portion 141. There are multiple raised portions 141, and the raised portions 141 are protruded from the surface of the water receiving main body 142. Each raised portion 141 has a docking opening 140a. When the pipe interface 640 is installed corresponding to the docking opening 140a, water can flow to the water receiving main body 142 through the surface of the pipe interface 640 and the surface of the raised portion 141 in sequence, preventing water from remaining at the docking opening 140a.
- the pipe interface 640 is fixed to at least one of the protrusion 141 and the water receiving body 142.
- the pipe interface 640 is fixed to the protrusion 141 to improve the stability of the pipe interface 640 fixed to the mounting plate 140 and improve the sealing of the connection between the pipe interface 640 and the mounting plate 140.
- the hydraulic module 10 also includes an interface sealing gasket, which is arranged between the pipeline interface 640 and the raised portion 141.
- the interface sealing gasket seals the gap between the pipeline interface 640 and the raised portion 141 to prevent water vapor from entering the docking opening 140a through the gap between the pipeline interface 640 and the raised portion 141.
- the mounting plate 140 has a water collecting groove 140c and a drain port 142a.
- the drain port 142a is provided at the bottom wall 120 of the water drawing groove. The water flowing into the water drawing groove is discharged to the external space from the drain port 142a. In the gravity direction G, the drain port 142a is lower than the docking opening 140a, further preventing the water flowing into the water collecting groove 140c from overflowing into the docking opening 140a.
- the drain port 142a is provided at the surface of the water receiving body 142.
- the pressure relief pipe 706 connected to the pressure relief valve 703 passes through the drain port 142a to communicate with the external atmosphere, and the opening for the pressure relief pipe 706 to pass through is the same opening as the drain port 142a, which simplifies the structure of the mounting plate body 140, reduces the number of openings on the mounting plate body 140, and thereby reduces the occurrence of water falling from the opening of the mounting plate body 140 to the bottom wall 120 of the box body 100.
- the outer diameter of the pressure relief pipe 706 is smaller than the inner diameter of the drain port 142a, and the water in the water collection tank 140c can flow out from the outer surface of the pressure relief pipe 706 and the wall surface of the mounting plate 140 defining the drain port 142a.
- the outer surface of the portion of the pressure relief pipe 706 that passes through the drain port 142a is provided with an opening or a groove, and the water in the water collection tank 140c can be discharged from the opening or the groove on the outer surface of the pressure relief pipe 706.
- the pipeline interface 640 is provided through one of the docking openings 140a, and the interface flange portion 64 at least partially covers the corresponding docking opening 140a and is connected to the surface of the mounting plate body 140.
- the interface flange portion 64 covers the corresponding docking opening 140a to close the docking opening 140a.
- the interface flange portion 64 can also guide water to flow into the water collection tank 140c of the mounting plate body 140.
- the interface flange portion 64 is at least one of a block shape, a sheet shape, and a column shape.
- the interface flange portion 64 extends in a direction away from the central axis of the docking opening 140a.
- the interface flange portion 64 is fixed to the mounting plate body 140, and the interface flange portion 64 is used to increase the contact area between the pipeline interface 640 and the mounting plate body 140, thereby improving the installation stability of the pipeline interface 640.
- the interface flange 64 covers the raised portion 141 and is fixed to the raised portion 141; or, the interface flange 64 covers the raised portion 141 and extends to connect to the water receiving body 142, so that the distance from the outer edge of the interface flange 64 to the docking opening 140a is larger, further reducing the probability of water flowing to the docking opening 140a.
- the portion where the interface flange 64 is connected to the water receiving body 142 is fixed by screws.
- the pipeline interface 640 includes a main body 65, the main body 65 is provided with a docking opening 140a and is installed on the mounting plate 140, and the interface flange 64 is provided on the outer periphery of the main body 65, and the interface flange 64 is in contact with the mounting plate 140, or the interface flange 64 is fixed to the mounting plate 140.
- the interface flange 64 is integrally formed with the main body 65; or the interface flange 64 is detachably installed on the main body 65.
- the main pipe body 65 is provided with a docking opening 140a from the accommodating cavity 100a to extend out of the box body 100 to dock with the external system; or, the main pipe body 65 is arranged in a split body, specifically, one section of the main pipe body 65 is arranged in the accommodating cavity 100a, and the other section is outside the box body 100 to dock with the external system, so as to facilitate the connection of the pipeline interface 640 with the external system.
- the pipeline interface 640 includes a first interface 6401 and a second interface 6402.
- the first interface 6401 is provided in the accommodating cavity 100a
- the second interface 6402 is provided on the outer side of the box body 100 corresponding to the butted opening 140a.
- the first interface 6401 includes a first tube body 643 and a first flange portion 641 provided on the outer periphery of the first tube body 643.
- the second interface 6402 includes a second tube body 644 and a second flange portion 642 provided on the outer periphery of the second tube body 644.
- the first tube body 643 and the second tube body 644 are butted to form
- the main body 65 passes through the docking opening 140a and is installed on the mounting plate body 140; the first flange portion 641 and the second flange portion 642 are respectively arranged on two opposite sides of the docking opening 140a, and the first flange portion 641 and the second flange portion 642 are both in contact with the mounting plate body 140, and the first flange portion 641 and the second flange portion 642 form an interface flange portion 64, so that the contact area of the interface flange portion 64 with the mounting plate body 140 is larger, which helps to improve the installation stability of the pipeline interface 640 installed at the docking opening 140a, and has a better buffering effect on the stress of the integrated pipeline subsystem.
- the second tube body 644 passes through the docking opening 140a in sequence and is inserted into the flow channel of the first tube body 643.
- the first flange portion 641 and the second flange portion 642 are respectively abutted against the mounting plate body 140.
- the first flange portion 641 and the second flange portion 642 can increase the contact area, thereby improving the installation stability of the pipeline interface 640 installed at the docking opening 140a and better buffering stress.
- the mounting plate body 140 includes a folding portion 143, which is connected to the outer periphery of the water receiving main body 142, and the folding portion 143 is in contact with the inner wall surface of the side wall 130.
- the folding portion 143, the water receiving main body 142 and the raised portion 141 define a water collecting trough 140c, and the water collecting trough 140c has a depth in the gravity direction G so that the water collecting trough 140c can buffer a certain volume of accumulated water to prevent the accumulated water in the water collecting trough 140c from overflowing the water collecting trough 140c.
- the edge area of the mounting plate 140 contacts the inner wall surface of the side wall 130. Specifically, the folded portion 143 of the mounting plate 140 contacts the inner wall surface of the side wall 130, so that the mounting plate 140 corresponds to more functional devices in the lower area of the box body 100, thereby more comprehensively collecting water droplets dripping from the functional devices.
- the folding portion 143, the water receiving main body 142 and the protruding portion 141 are integrally arranged, for example, the folding portion 143, the water receiving main body 142 and the protruding portion 141 are integrally injection molded or integrally vacuum molded, the process is simple, and the overall thickness of the mounting plate 140 is thin, and the mounting plate 140 occupies a small space of the box body 100, which is convenient for the miniaturized design of the hydraulic module 10.
- the mounting plate body 140 is the bottom wall 120; or, the mounting plate body 140 includes a first mounting plate body 1401 and a second mounting plate body 1402, the second mounting plate body 1402 is the bottom wall 120, the first mounting plate body 1401 is disposed in the accommodating cavity 100a, and the first mounting plate body 1401 is installed on the bottom wall 120, adopting a split design, which helps to further buffer the stress of the integrated pipeline subsystem.
- the mounting plate body 140 includes a first mounting plate body 1401 and a second mounting plate body 1402
- the first mounting plate body 1401 and the second mounting plate body 1402 both have a plurality of first openings
- the plurality of first openings of the first mounting plate body 1401 correspond one-to-one with the plurality of first openings of the second mounting plate body 1402
- each first opening of the first mounting plate body 1401 and the first opening corresponding to the second mounting plate body 1402 together form a docking opening 140a.
- the first mounting plate body 1401 and the second mounting plate body 1402 both have a second opening, the second opening of the first mounting plate body 1401 corresponds to the second opening of the second mounting plate body 1402 and together form a drain port 142a.
- the first mounting plate body 1401 and the second mounting plate body 1402 both include a straight portion, and the straight portion of the first mounting plate body 1401 and the straight portion of the second mounting plate body 1402 are stacked and together form a water receiving main body 142.
- the first mounting plate 1401 includes a first protrusion protruding toward a side away from the second mounting plate 1402, and the first protrusion forms a protrusion 141; or, the first mounting plate body 1401 includes a first protrusion, and the second mounting plate body 1402 includes a second protrusion.
- the straight portion of the first mounting plate body 1401 and the straight portion of the second mounting plate body 1402 are stacked, the second protrusion corresponds to the first protrusion and together form a raised portion 141.
- the second protrusion and the first protrusion protrude toward a side where a functional device is located in the accommodating cavity 100a, and the second protrusion contacts the first protrusion.
- the embodiment of the present application also provides a heat pump system, including the hydraulic module 10 as described above.
- the water flow in the internal space of the functional components of the hydraulic module 10 can be discharged more fully, and the humidity in the box 100 of the hydraulic module 10 can be lower.
- the various components of the hydraulic module 10 of the embodiment of the present application can be in a relatively dry and good environment, so that the hydraulic module 10 has good stability in use, and thus the heat pump system installed with the hydraulic module 10 also has good stability in use.
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Abstract
Description
Claims (20)
- 一种水力模块,其中,所述水力模块包括:膨胀罐,具有膨胀口;换热装置,具有第一进水口和第一出水口;水箱,具有第二进水口和第二出水口;及水泵,具有汲水端;其中,在重力方向,所述水泵位于所述水箱下方,所述膨胀罐位于所述换热装置上方,所述膨胀罐的所述膨胀口与所述第一进水口连通,所述第一进水口低于所述第一出水口,所述第一出水口与所述第二进水口连通,且所述第一出水口低于所述第二进水口或与所述第二进水口齐平,所述第二进水口低于所述第二出水口,所述第二出水口与所述水泵的所述汲水端连通。
- 根据权利要1所述的水力模块,其中,在水平方向,所述第一进水口和所述第一出水口均朝向所述水箱所在的一侧开设,且所述第二进水口和所述第二出水口均朝向所述换热装置所在的一侧开设。
- 根据权利要2所述的水力模块,其中,在重力方向,所述第一进水口和所述第一出水口沿第一直线并排设置,且所述第二进水口和所述第二出水口沿第二直线并排设置,所述第一直线与所述第二直线平行。
- 根据权利要3所述的水力模块,其中,所述水力模块还包括:过渡管,连通所述第一出水口和所述第二进水口;所述过渡管为过渡直管,所述过渡直管的轴向相垂直于所述第一直线和所述第二直线,且所述过渡直管的中心轴位于所述第一直线和所述第二直线所限定出的平面。
- 根据权利要3所述的水力模块,其中,所述水力模块还包括:过渡管,连通所述第一出水口和所述第二进水口;水箱导流管,包括第一直管、第二直管和第三直管;其中,所述第一直管的轴向垂直于所述第二直线,且所述第一直管连接所述第二出水口;所述第二直管连接所述第一直管,且所述第二直管自所述第一直管沿平行于所述第二直线的方向延伸至经过所述过渡管外侧并延伸至与所述第三直管连接;所述第三直管自所述第二直管沿与所述第一直线呈夹角的方向延伸至与所述水泵的汲水端连接。
- 根据权利要5所述的水力模块,其中,所述第二直管其中一端与所述第一直管直接连接,所述第二直管另一端与所述第三直管直接连接;或,所述水箱导流管还包括连接于所述第一直管和所述第二直管之间的第一连接管段、连接于所述第二直管和第三直管之间的第二连接管段,所述第一连接管段为直管或弯管,所述第二连接管段为直管或弯管。
- 根据权利要1所述的水力模块,其中,所述水力模块还包括:膨胀导流管,具有第一管段和第二管段,所述第二管段设于所述第一管段且两者内部流道连通,所述第二管段与所述第一进水口连通,所述第一管段其中一端与所述膨胀罐的膨胀口连通、另一端与外部水源连通。
- 根据权利要7所述的水力模块,其中,在重力方向,所述膨胀罐的所述膨胀口朝向所述换热装置所在的一侧开设;所述水力模块还包括:过渡管,连通所述第一出水口和所述第二进水口;膨胀管,连接于所述膨胀口且自所述膨胀口延伸至经过所述过渡管外侧延伸至与所述第一管段连接。
- 根据权利要8所述的水力模块,其中,所述水力模块还包括:压力表,设于所述第一管段与所述膨胀罐的膨胀口连通的一端;泄压阀,设于所述第一管段与外部水源连通的一端。
- 根据权利要1所述的水力模块,其中,所述换热装置还包括:冷媒入口,邻近所述第一出水口设置;冷媒出口,邻近所述第一进水口设置,在水平方向,所述冷媒入口和所述冷媒出口均朝向所述水箱所在的一侧开设,在重力方向,所述冷媒入口和所述冷媒出口沿第三直线并排设置。
- 根据权利要10所述的水力模块,其中,所述水力模块还包括:箱体,具有容置腔,所述膨胀罐、所述换热装置、所述水箱和所述水泵均设于所述容置腔;所述箱体包括底壁,所述底壁具有多个管路安装开口;冷媒输入管,与所述冷媒入口连通;冷媒输出管,与所述冷媒出口连通;膨胀导流管,与所述第一进水口连通;所述水泵具有与外部连通的输水端,其中,所述输水端、所述冷媒输入管、所述冷媒输出管和所述膨胀导流管各自对应一个所述管路安装开口设置。
- 根据权利要1所述的水力模块,其中,所述水力模块包括:箱体,具有容置腔;集成管路子系统,包括多个连接管路,且设于所述容置腔;及多个功能器件,设于所述容置腔,两个所述功能器件通过至少一个的所述连接管路导通,所述功能器件包括水箱、膨胀罐、换热装置和水泵中的至少一种;其中,多个所述功能器件与所述箱体共同限定出管路容置空间,且至少部分所述管路容置空间位于至少两个的所述功能器件之间;设于所述管路容置空间的所述连接管路与所述功能器件的连接处形成一组管路对接组件,或,设于所述管路容置空间的相邻两个所述连接管路的连接处形成一组管路对接组件。
- 根据权利要12所述的水力模块,其中,所述管路对接组件包括:套接部,具有插接孔和限位孔,且所述限位孔的延伸方向与所述插接孔的轴向呈夹角;插接部,插接于所述插接孔并密封所述插接孔,所述插接部具有与所述限位孔对接的限位槽;及限位件,穿设所述限位孔并插接于所述限位槽;所述连接管路与所述功能器件的对接处形成一组所述管路对接组件,且所述连接管路的端部形成所述套接部,所述功能器件与所述连接管路对接的接口形成所述插接部。
- 根据权利要1所述的水力模块,其中,所述水力模块包括:箱体,具有容置腔,所述箱体包括参与限定所述容置腔的侧壁;集成管路子系统,设于所述容置腔,包括管路接口,所述管路接口与外部系统对接,所述管路接口具有接口凸缘部;及安装板体,设于所述容置腔的底部,并与所述侧壁固定连接;所述安装板体的中间区域具有与所述管路接口对应的对接开口,且所述管路接口安装于所述对接开口处;当所述管路接口通过所述对接开口与所述外部系统对接时,所述接口凸缘部与所述安装板体接触,以将至少部分所述集成管路子系统受到的应力传递至所述安装板体。
- 根据权利要14所述的水力模块,其中,所述管路接口包括第一接口和第二接口,所述第一接口包括第一管体和设于所述第一管体外周的第一凸缘部,所述第二接口包括第二管体和设于所述第二管体外周的第二凸缘部;所述第一管体与所述第二管体对接形成主管体,所述主管体穿设所述对接开口并安装于所述安装板体;所述第一凸缘部和所述第二凸缘部分设于所述对接开口相对的两侧并分别与所述安装板体相接触,所述第一凸缘部和所述第二凸缘部形成所述接口凸缘部。
- 根据权利要1所述的水力模块,其中,所述水力模块包括箱体以及设于所述箱体内部空间的功能器件、连接管路和保温支撑件;所述保温支撑件与所述箱体的内壁面接触,其中,所述保温支撑件包括设于所述功能器件外围和所述连接管路外围的多块板体,多块所述板体拼接以限定出仿形空间,至少部分所述功能器件和至少部分所述连接管路安装于所述仿形空间对应的区域。
- 根据权利要16所述的水力模块,其中,在所述重力方向,所述仿形空间顶部的区域形成第一仿形区域和第二仿形区域;所述保温支撑件包括第一板体和第二板体,所述第一板体与所述第二板体沿水平方向盖合限定出所述第一仿形区域和所述第二仿形区域;所述膨胀罐安装于所述第一仿形区域,所述水箱安装于所述第二仿形区域。
- 根据权利要17所述的水力模块,其中,所述仿形空间包括导流管仿形槽;所述保温支撑件包括第三板体,所述第三板体于重力方向设于所述第一板体下方,所述第三板体与所述第一板体对接限定出所述导流管仿形槽;所述连接管路包括安装于所述导流管仿形槽的所述水箱导流管,所述水箱导流管其中一端连接所述水箱、另一端连接所述泵体;所述仿形空间包括泵体仿形槽,所述水泵设于所述泵体仿形槽,所述第三板体还具有所述泵体仿形槽。
- 根据权利要18所述的水力模块,其中,所述连接管路包括冷媒输入管和冷媒输出管,所述仿形空间包括输入管仿形通道、输出管仿形通道和换热区域,所述冷媒输入管设于所述输入管仿形通道,所述冷媒输出管设于所述输出管仿形通道;所述保温支撑件包括第四板体,所述第四板体于重力方向设于所述第一板体下方,且所述第四板体与所述第三板体沿水平方向拼接以限定出所述输入管仿形通道和所述输出管仿形通道;所述保温支撑件还包括第五板体和第六板体,所述第六板体沿水平方向与所述第四板体相对设置,且所述第六板体在重力方向位于所述第二板体下方,所述第五板体连接于所述第四板体和所述第六板体之间,且所述第四板体、所述第五板体和所述第六板体限定出所述换热区域。
- 一种热泵系统,其中,包括权利要求1-19中任一项所述的水力模块。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP24830640.9A EP4711692A1 (en) | 2023-06-30 | 2024-06-21 | Hydraulic module and heat pump system |
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| CN202321715793.6U CN221122580U (zh) | 2023-06-30 | 2023-06-30 | 一种水力模块及热泵系统 |
| CN202321715507.6 | 2023-06-30 | ||
| CN202321715507.6U CN220303936U (zh) | 2023-06-30 | 2023-06-30 | 一种水力模块及热泵系统 |
| CN202321715793.6 | 2023-06-30 | ||
| CN202321715829.0 | 2023-06-30 | ||
| CN202310803491.2 | 2023-06-30 | ||
| CN202321715829.0U CN220303937U (zh) | 2023-06-30 | 2023-06-30 | 一种水力模块及热泵系统 |
| CN202310803491.2A CN119222838B (zh) | 2023-06-30 | 2023-06-30 | 一种水力模块及热泵系统 |
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