Miniaturized heat pump heating equipment

Abstract

The invention relates to the technical field of heat pump heating equipment, and particularly discloses miniaturized heat pump heating equipment which comprises a shell, an air outlet assembly and a cooling assembly, the shell is provided with a cavity, an air outlet communicating with the cavity and the external environment is formed in the top of the shell, and the air outlet assembly is arranged on the upper portion of the shell and is opposite to the air outlet; the cooling assembly is used for driving fluid to flow from the cavity to the external environment, the cooling assembly is vertically arranged, the horizontal section is in an n shape, the cooling assembly is connected with the shell, the cavity communicates with the external environment, and the cooling assembly is used for absorbing heat through refrigerants so as to heat the refrigerants. The lateral air inlet and outlet heat pump has the effect of improving the problem that an existing lateral air inlet and outlet heat pump is low in heat exchange efficiency in a narrow space.

Description

Technical Field

[0001] The present application relates to the technical field of heat pump heating equipment, and in particular to a miniaturized heat pump heating equipment. Background Art

[0002] In today's society, as people's demand for energy conservation, environmental protection and comfortable indoor environment grows, heat pump heating equipment, as an efficient and energy-saving heating method, has been widely used in many fields such as homes, businesses and industries. Traditional heat pump equipment mostly adopts a side-in and side-out design to achieve air circulation, which can meet basic heat exchange requirements under general conditions.

[0003] However, in practical applications, especially in relatively narrow environments, such as narrow alleys or when there are other obstacles around, heat pump equipment with side air inlet and outlet is often limited. Since the airflow path between the inlet and outlet is short, the air is discharged before it is fully heat exchanged inside the equipment, which easily causes airflow short circuit, affecting the heat exchange efficiency. Summary of the invention

[0004] In order to improve the problem of low heat exchange efficiency of existing heat pumps with lateral air inlet and outlet in narrow spaces, the present application provides a miniaturized heat pump heating device.

[0005] The present application provides a miniaturized heat pump heating device that adopts the following technical solution: A miniaturized heat pump heating device, comprising: The housing is provided with a cavity, and the top is provided with an air outlet communicating with the cavity and the external environment; An air outlet assembly is disposed at the upper portion of the housing and is arranged opposite to the air outlet, and is used to drive the first fluid to flow from the cavity to the external environment; The cooling component is vertically arranged, has a v-shaped horizontal cross section, is connected to the outer shell, connects the cavity with the external environment, and is used to absorb heat through the refrigerant to heat the refrigerant.

[0006] By adopting the above technical solution, the sleeve-shaped cooling component can serve as an inlet on three side walls to accept external air into the cavity, and absorb the heat in the first fluid when the first fluid passes through it. The air outlet component can drive the first fluid in the external environment to pass through the cooling component and flow out from the air outlet on the top of the shell, so that an effective ventilation channel that runs through the shell in the vertical direction is formed in the shell, preventing the first fluid flowing out of the air outlet from entering the cavity again from the cooling component, thereby improving the problem of low heat exchange efficiency of existing side-inlet and outlet heat pumps in narrow spaces.

[0007] Preferably, the air outlet assembly includes a fan blade and a motor, the fan blade is arranged opposite to the air outlet, the motor is connected to the housing, and the motor is used to drive the fan blade to rotate to drive the first fluid to flow from the cavity to the external environment.

[0008] By adopting the above technical solution, the motor can drive the fan blades to rotate, and the fan blades form airflow after rotation, thereby driving the first fluid from the external environment to flow into the cavity, and driving the first fluid in the cavity to discharge the shell from the air outlet.

[0009] Preferably, it also includes a heat exchange component, which is arranged in the cavity and connected to the cooling component for supplying refrigerant flow for heat exchange.

[0010] By adopting the above technical solution, the heat exchange component can enable the refrigerant to exchange heat with other media, thereby absorbing the heat of the refrigerant and transferring the heat to other areas and / or media.

[0011] Preferably, the heat exchange component includes a compressor, which is disposed in the cavity and is connected to the cooling component, and is used to compress the refrigerant.

[0012] By adopting the above technical solution, the compressor can compress the low-temperature and low-pressure refrigerant into a high-temperature and high-pressure gas, thereby improving the heat exchange efficiency of the refrigerant.

[0013] Preferably, the shell is also provided with a shock absorbing plate and a noise reducing cover, the shock absorbing plate is connected to the shell, the compressor and the shock absorbing cover, the shock absorbing plate and the shock absorbing cover enclose and accommodate the compressor to reduce the noise transmitted to the external environment when the compressor is working.

[0014] By adopting the above technical solution, the shock-absorbing plate can absorb the vibration generated when the compressor is running, reduce the vibration transmitted from the compressor to the outer casing or avoid collision between the compressor and the outer casing, thereby reducing the noise emitted by the compressor. The noise reduction cover can block the noise generated when the compressor is running, thereby reducing noise propagation and reducing the impact on the surrounding environment.

[0015] Preferably, the heat exchange component also includes a water inlet, a water outlet, a pressure relief port and a heat exchanger, the water inlet is connected to a water source and a heat exchanger, the water inlet is used to deliver a second fluid to the heat exchanger, the water inlet is connected to the pressure relief port, the pressure relief port is used to relieve pressure to stabilize the pressure of the heat exchanger, the heat exchanger is connected to a compressor, the heat exchanger is used to drive the refrigerant and the second fluid to exchange heat, and the water outlet is connected to the heat exchanger for outputting the second fluid in the heat exchanger.

[0016] By adopting the above technical solution, the water inlet can provide heat exchange medium for the heat exchanger, the water outlet can ensure that the medium can smoothly leave the heat exchanger after completing the heat exchange, and the pressure relief port can release excess second fluid or gas to relieve pressure when the pressure is too high, so as to stabilize the pressure in the heat exchanger and prevent the heat exchanger from being damaged due to excessive pressure. The heat exchanger cools the refrigerant through heat exchange between the refrigerant and the medium, and outputs the heated medium through the water outlet, thereby ensuring the heat exchange efficiency between the refrigerant and the medium.

[0017] Preferably, it also includes a conveying component, which includes a four-way valve, a liquid storage tank and a gas-liquid separator. The four-way valve is connected to the cooling component, the liquid storage tank, the gas-liquid separator, the heat exchanger and the compressor respectively, and the four-way valve is used to drive the refrigerant to flow between the cooling component, the liquid storage tank, the gas-liquid separator, the heat exchanger and / or the compressor.

[0018] By adopting the above technical solution, the four-way valve can switch the flow direction of the refrigerant, so that the refrigerant flows from the cooling component into or out of the liquid storage tank, the gas-liquid separator, the heat exchanger and / or the compressor. The liquid storage tank can play a buffering role, reduce the fluctuation of the refrigerant flow rate, and improve the operating stability of the system. The gas-liquid separator can separate the liquid in the refrigerant to ensure that the refrigerant entering the compressor is in a gaseous state, thereby avoiding liquid hammer and protecting the normal operation of the compressor.

[0019] Preferably, it also includes an electric control box, which is hinged to the shell and arranged on the open side of the cooling assembly. The electric control box is used to install electric control elements. One side of the electric control box is open, and a shielding member is installed on the open side of the electric control box. The shielding member is used to close the electric control box.

[0020] By adopting the above technical solution, the electric control box centrally installs various electric control components, which is convenient for management and maintenance, while improving the operating efficiency of the system. The electric control box can rotate relative to the casing, so that the electric control box can save the internal space of the casing while facilitating maintenance, and avoid obstruction to the internal structure of the casing through rotation.

[0021] Preferably, the shell is also provided with a face frame and a panel, the face frame is connected to the shell, the face frame is arranged on an open side of the cooling assembly, and the panel is arranged on a side of the face frame away from the cavity to shield the cavity.

[0022] By adopting the above technical solution, the face frame provides an installation position for the panel, and the panel shielding the cavity can prevent external dust and impurities from entering the cavity, while protecting internal components from the external environment, reducing the contamination of internal components by dust and impurities, extending the service life of the equipment, and reducing maintenance costs.

[0023] Preferably, the shell is also provided with a steel wire guard, which is arranged on a side of the cooling component away from the cavity, and the steel wire guard is used to protect the cooling component to prevent the cooling component from being hit.

[0024] By adopting the above technical solution, the wire mesh can protect the part of the cooling component exposed to the external environment, reduce the risk of damage caused by accidental impact, and prevent accidents caused by accidental contact of personnel with the cooling component.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The U-shaped cooling component can receive the external air input into the cavity as an air inlet on three side walls, and absorb the heat in the first fluid when the first fluid passes through. The air outlet component can drive the first fluid in the external environment to pass through the cooling component and flow out from the air outlet at the top of the housing, so that an effective ventilation channel vertically penetrating the housing is formed inside the housing, preventing the first fluid flowing out from the air outlet from entering the cavity from the cooling component again, and improving the problem of low heat exchange efficiency of the existing side-inlet and side-outlet heat pump in a narrow space; 2. The motor can drive the fan blades to rotate, and the rotation of the fan blades forms an air flow, thereby driving the first fluid to flow into the cavity from the external environment and driving the first fluid in the cavity to be discharged from the air outlet of the housing; 3. The heat exchange component can enable the refrigerant to exchange heat with other media, thereby absorbing the heat of the refrigerant and transporting the heat to other regions and / or media. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of the miniaturized heat pump heating device in the embodiment of the present application; Figure 2 is a schematic vertical sectional structural diagram of the miniaturized heat pump heating device in the embodiment of the present application; Figure 3 is one of the schematic internal structural diagrams of the miniaturized heat pump heating device in the embodiment of the present application; Figure 4 is another schematic internal structural diagram of the miniaturized heat pump heating device in the embodiment of the present application; Figure 5 is a schematic structural diagram of the electric control box in the embodiment of the present application; Figure 6 is a bottom view of the miniaturized heat pump heating device in the embodiment of the present application.

[0027] Description of reference numerals: 1. Outer shell; 11. Air outlet; 12. Cavity; 13. Shock-absorbing disc; 14. Noise-reducing cover; 15. Front frame; 16. Panel; 17. Reinforcing rib; 18. Mounting foot; 19. Steel wire guard net; 2. Air outlet assembly; 21. Blades; 22. Motor; 23. Waterproof cover; 3. Cooling assembly; 4. Heat exchange assembly; 41. Compressor; 42. Water inlet; 43. Water outlet; 44. Pressure relief port; 45. Heat exchanger; 46. Safety valve; 47. Microbubble valve; 48. Water flow switch; 49. Stop valve; 5. Conveying assembly; 51. Four-way valve; 52. Liquid storage tank; 53. Gas-liquid separator; 6. Electric control box; 7. Shielding member. Detailed implementation manners

[0028] The following further describes this application in detail Figure 1-6 in conjunction with the attached drawings.

[0029] An embodiment of this application discloses a miniaturized heat pump heating device. Refer to Figure 1 and Figure 2 , the miniaturized heat pump heating device includes an outer shell 1, an air outlet assembly 2, a cooling assembly 3, a heat exchange assembly 4, a conveying assembly 5 and an electric control box 6.

[0030] As Figure 2 and Figure 3 shown, the outer shell 1 is in the shape of a quadrangular prism. The cooling assembly 3 is vertically arranged on three sides of the outer shell 1 to form a wall surface. The horizontal cross-section of the cooling assembly 3 is in the shape of a "冂". The cooling assembly 3 is detachably connected to the outer shell 1. The cooling assembly 3 and the outer shell 1 enclose a cavity 12. The "冂"-shaped cooling assembly 3 can receive external air input into the cavity 12 as a suction port on three side walls and absorb the heat in the first fluid when the first fluid passes through.

[0031] Exemplarily, in the embodiment of this application, the cooling assembly 3 is an evaporator; the evaporator can be a single one, and the single evaporator is bent to form the wall surfaces on three sides of the outer shell 1, or the evaporator is multiple, and multiple evaporators are arranged on three sides of the outer shell 1 to form the wall surfaces on three sides of the outer shell 1, and the cavity 12 is communicated with the external environment through the through gaps in its own structure; the first fluid is air.

[0032] Please refer to Figure 1 and Figure 2The top of the shell 1 is provided with an air outlet 11 which is connected with the cavity 12 and the external environment. The air outlet component 2 is arranged on the upper part of the shell 1, and the air outlet component 2 is arranged opposite to the air outlet 11. The air outlet component 2 is used to drive the first fluid to flow from the cavity 12 to the external environment through the air outlet 11; the air outlet component 2 can drive the first fluid in the external environment to pass through the cooling component 3 and flow out from the air outlet 11 at the top of the shell 1, so that an effective ventilation channel that vertically penetrates the shell 1 is formed in the shell 1, preventing the first fluid flowing out of the air outlet 11 from entering the cavity 12 again from the cooling component 3, thereby improving the problem of low heat exchange efficiency of the existing side-inlet and outlet heat pump in a narrow space.

[0033] In an embodiment of the present application, the air outlet component 2 includes a fan blade 21 and a motor 22. The fan blade 21 is arranged opposite to the air outlet 11. The motor 22 is detachably connected to the outer shell 1 through a horizontally arranged bracket. The motor 22 is used to drive the fan blade 21 to rotate so as to drive the first fluid to flow from the cavity 12 to the external environment; the motor 22 can drive the fan blade 21 to rotate, and the fan blade 21 forms an airflow after the rotation, thereby driving the first fluid from the external environment to flow into the cavity 12, and driving the first fluid in the cavity 12 to discharge the outer shell 1 from the air outlet 11; illustratively, a waterproof cover 23 is installed on the bracket, and the waterproof cover 23 is detachably connected to the bracket. The waterproof cover 23 is mounted on the top of the motor 22 to prevent the motor 22 from being wetted by rain.

[0034] like Figure 3 and Figure 4 As shown, the heat exchange component 4 is arranged in the cavity 12 and is connected to the cooling component 3 for supplying refrigerant flow for heat exchange; the heat exchange component 4 can enable the refrigerant in the cooling component 3 to exchange heat with other media, thereby absorbing the heat of the refrigerant and transporting the heat to other areas and / or media.

[0035] In the embodiment of the present application, the heat exchange component 4 includes a compressor 41, a water inlet 42, a water outlet 43, a pressure relief port 44 and a heat exchanger 45. The compressor 41 is detachably arranged in the cavity 12. The compressor 41 is connected to the cooling component 3. The compressor 41 is used to compress the refrigerant; the compressor 41 can compress the low-temperature and low-pressure refrigerant into a high-temperature and high-pressure gas, thereby improving the heat exchange efficiency of the refrigerant.

[0036] Exemplarily, the water inlet 42 is connected to the water source and the heat exchanger 45, the water inlet 42 is used to transport the second fluid to the heat exchanger 45, the water inlet 42 is connected to the pressure relief port 44, the pressure relief port 44 is used to relieve pressure to stabilize the pressure of the heat exchanger 45, the heat exchanger 45 is connected to the compressor 41, the heat exchanger 45 is used to drive the refrigerant and the second fluid to exchange heat, the water outlet 43 is connected to the heat exchanger 45, and is used to output the second fluid in the heat exchanger 45; the water inlet 42 can provide the heat exchange medium for the heat exchanger 45, and the water outlet 43 can ensure that the medium is heated after the heat exchanger 45 is heated. After the exchange, it can smoothly leave the heat exchanger 45. The pressure relief port 44 can release excess second fluid or gas to relieve pressure when the pressure is too high, so as to stabilize the pressure in the heat exchanger 45 and prevent the heat exchanger 45 from being damaged due to excessive pressure. The heat exchanger 45 cools the refrigerant through heat exchange between the refrigerant and the medium, and outputs the heated medium through the water outlet 43, ensuring the heat exchange efficiency between the refrigerant and the medium. The heat exchanger 45 is arranged at the center of the bottom of the shell 1. The medium can be the second fluid, and the second fluid is tap water.

[0037] In the embodiment of the present application, the heat exchange component 4 also includes a pressure relief safety valve 46, a microbubble valve 47, a water flow switch 48, a water pump and a stop valve 49. The safety valve 46 is connected to the pressure relief port 44 and the water outlet 43. The safety valve 46 is used to prevent excessive pressure and reduce the pressure by discharging the medium; the microbubble valve 47 is connected to the water outlet 43 and the heat exchanger 45. The microbubble valve 47 is used to remove tiny bubbles and impurities in the medium and filter the medium; the water flow switch 48 is arranged between the microbubble valve 47 and the heat exchanger 45. The water flow switch 48 is connected to the microbubble valve 47 and the heat exchanger 45, and is used to control the state of the medium entering the microbubble valve 47; the water pump is connected to the water inlet 42 and the heat exchanger 45, and is used to deliver the medium from the water inlet 42 to the heat exchanger 45; the stop valve 49 is detachably connected to the shell 1, and the stop valve 49 is used to communicate with any component to replenish the refrigerant.

[0038] It should be noted that, in the embodiment of the present application, the shell 1 is also provided with a shock-absorbing plate 13 and a noise-reducing cover 14. The shock-absorbing plate 13 is connected to the shell 1, the compressor 41 and the shock-absorbing cover. The shock-absorbing plate 13 and the shock-absorbing cover enclose and accommodate the compressor 41 to reduce the noise transmitted to the external environment when the compressor 41 is working; the shock-absorbing plate 13 can absorb the vibration generated when the compressor 41 is running, reduce the vibration transmitted to the shell 1 by the compressor 41 or avoid the collision between the compressor 41 and the shell 1, thereby reducing the noise emitted by the compressor 41, and the noise-reducing cover 14 can block the noise generated when the compressor 41 is running, thereby reducing the noise propagation and reducing the impact on the surrounding environment.

[0039] like Figure 3 and Figure 4As shown, the conveying component 5 includes a four-way valve 51, a liquid storage tank 52 and a gas-liquid separator 53. The four-way valve 51 is connected to the cooling component 3, the liquid storage tank 52, the gas-liquid separator 53, the heat exchanger 45 and the compressor 41 respectively. The four-way valve 51 is used to drive the refrigerant to flow among the cooling component 3, the liquid storage tank 52, the gas-liquid separator 53, the heat exchanger 45 and / or the compressor 41; the four-way valve 51 can switch the flow direction of the refrigerant so that the refrigerant flows from the cooling component 3 into or out of the liquid storage tank 52, the gas-liquid separator 53, the heat exchanger 45 and / or the compressor 41. The liquid storage tank 52 can play a buffering role, reduce the fluctuation of the refrigerant flow rate, and improve the operating stability of the system. The gas-liquid separator 53 can separate the liquid in the refrigerant to ensure that the refrigerant entering the compressor 41 is in a gaseous state, thereby avoiding liquid hammer and protecting the normal operation of the compressor 41.

[0040] Please refer to Figure 5 The electric control box 6 is hinged to the shell 1 and is arranged on the open side of the cooling assembly 3. The electric control box 6 is used to install the electric control components. One side of the electric control box 6 is open. The open side of the electric control box 6 is installed with a shielding member 7, which is used to close the electric control box 6; the electric control box 6 installs various electric control components in a centralized manner, which is convenient for management and maintenance, and at the same time improves the operation efficiency of the system. The electric control box 6 can rotate relative to the shell 1, so that the electric control box 6 can save the internal space of the shell 1 while facilitating maintenance, and avoid obstruction to the internal structure of the shell 1 through rotation.

[0041] Exemplarily, the electric control box 6 can rotate into the cavity 12, or rotate toward the outside of the outer shell 1; the electric control box 6 is provided with a plurality of chambers, the shielding member 7 is a metal plate and / or a rubber plate, and the shielding member 7 can be composed of a plurality of metal plates and / or rubber plates corresponding to the plurality of chambers of the electric control box 6; the outer wall of the electric control box 6 is provided with a heat sink.

[0042] like Figure 1 and Figure 5 As shown, the shell 1 is also provided with a face frame 15 and a panel 16. The face frame 15 is connected to the shell 1. The face frame 15 is arranged on the open side of the cooling component 3, and the panel 16 is arranged on the side of the face frame 15 away from the cavity 12 to shield the electric control box 6 and the cavity 12. The face frame 15 provides an installation position for the panel 16. The panel 16 shields the cavity 12 to prevent external dust and impurities from entering the cavity 12, while protecting the internal components from the external environment, reducing the pollution of dust and impurities to the internal components, extending the service life of the equipment, and reducing maintenance costs.

[0043] Exemplarily, both the face frame 15 and the panel 16 are provided with magnetic materials such as magnets, and the panel 16 is adsorbed to the face frame 15 by the magnetic material, which facilitates the removal and installation of the panel 16; at the same time, by connecting the face frame 15 and the panel 16 by the magnetic material, the surfaces of the face frame 15 and the panel 16 can be free of screws and screw holes, thereby improving the aesthetics.

[0044] It should be noted that, in the embodiment of the present application, the panel 16 and the shielding member 7 of the electric control box 6 are arranged opposite to each other, and a gap is left between the panel 16 and the shielding member 7 of the electric control box 6 .

[0045] Exemplarily, the housing 1 is further provided with a panel 16 disassembly groove. In order to prevent liquid droplets from entering between the panel 16 and the face frame 15 through the panel 16 disassembly groove through capillary action and / or surface tension when it rains or is humid, causing moisture or water accumulation inside the housing 1, the panel 16 disassembly groove is arranged at the lower part of the face frame 15, and the panel 16 disassembly groove is arranged opposite to the panel 16.

[0046] For example, please refer to Figure 6 The bottom of the shell 1 is provided with holes for rainwater to flow out, and the bottom of the shell 1 is also detachably provided with reinforcing ribs 17. In the embodiment of the present application, three reinforcing ribs 17 are provided, and the three reinforcing ribs 17 are arranged in parallel; the shell 1 is also provided with two mounting feet 18, the two mounting feet 18 are arranged in parallel, and the two mounting feet 18 are respectively arranged on both sides of the three reinforcing ribs 17, the reinforcing ribs 17 are used to increase the structural strength of the shell 1, and the mounting feet 18 are used to be detachably connected to any plane to install the shell 1.

[0047] Exemplarily, in order to prevent the droplets from entering the gap between the shielding member 7 and the panel 16 and / or the gap between several shielding members 7 through capillary action and / or surface tension when it rains or is humid, causing the electric control box 6 to become wet or accumulate water. In another embodiment of the present application, the electric control box 6 rotates and lies between the panel 16 and the shock-absorbing cover, the electric control box 6 does not contact the panel 16 and the shock-absorbing cover, the wires and / or lines extending from the inside of the electric control box 6 are connected to the housing 1, the wires and / or lines have a certain structural strength, thereby limiting the position of the electric control box 6, and / or limiting the position of the electric control box 6 through structures or devices such as limit hinges, the shielding member 7 of the electric control box 6 is a polymer material film such as a polyvinyl chloride film, and the polymer material film covers the outer wall and the opening of the electric control box 6 to reduce the entry of water into the electric control box 6; at the same time, it can increase the heat dissipation area of ​​the electric control box 6 and improve the heat dissipation efficiency of the electric control box 6.

[0048] like Figure 1 As shown, in the embodiment of the present application, the shell 1 is also provided with a steel wire mesh 19, which is arranged on the side of the cooling component 3 away from the cavity 12, and the steel wire mesh 19 is used to protect the cooling component 3 to prevent the cooling component 3 from being hit; the steel wire mesh 19 can protect the part of the cooling component 3 exposed to the external environment, reduce the risk of damage caused by accidental impact, and prevent accidents caused by people accidentally touching the cooling component 3.

[0049] It should be noted that, in the embodiment of the present application, a steel wire mesh 19 is also provided at the air outlet 11 to reduce debris falling into the cavity 12 .

[0050] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A miniaturized heat pump heating device, characterized in that: include: The housing (1) is provided with a cavity (12), and the top is provided with an air outlet (11) which is in communication with the cavity (12) and the external environment; An air outlet assembly (2) is arranged at the upper part of the housing (1) and is arranged opposite to the air outlet (11), and is used to drive the first fluid to flow from the cavity (12) to the external environment; The cooling assembly (3) is vertically arranged and has a convex horizontal cross section. It is connected to the outer shell (1) and connects the cavity (12) to the external environment through a through gap in its own structure. It is used to absorb heat from the refrigerant to heat the refrigerant.

2. The miniaturized heat pump heating equipment according to claim 1 is characterized in that: The air outlet assembly (2) comprises a fan blade (21) and a motor (22); the fan blade (21) is arranged opposite to the air outlet (11); the motor (22) is connected to the housing (1); and the motor (22) is used to drive the fan blade (21) to rotate so as to drive the first fluid to flow from the cavity (12) to the external environment.

3. The miniaturized heat pump heating equipment according to claim 1 is characterized in that: It also includes a heat exchange component (4), which is arranged in the cavity (12) and is connected to the cooling component (3) for supplying refrigerant flow for heat exchange.

4. The miniaturized heat pump heating equipment according to claim 1 is characterized in that: The heat exchange component (4) comprises a compressor (41), which is arranged in the cavity (12). The compressor (41) is connected to the cooling component (3), and the compressor (41) is used to compress the refrigerant.

5. The miniaturized heat pump heating equipment according to claim 4 is characterized in that: The housing (1) is further provided with a shock absorbing plate (13) and a noise reducing cover (14); the shock absorbing plate (13) is connected to the housing (1), the compressor (41) and the shock absorbing cover; the shock absorbing plate (13) and the shock absorbing cover enclose and accommodate the compressor (41) to reduce the noise transmitted to the external environment when the compressor (41) is working.

6. The miniaturized heat pump heating equipment according to claim 5 is characterized in that: The heat exchange component (4) also includes a water inlet (42), a water outlet (43), a pressure relief port (44) and a heat exchanger (45). The water inlet (42) is connected to a water source and the heat exchanger (45). The water inlet (42) is used to transport a second fluid to the heat exchanger (45). The water inlet (42) is connected to the pressure relief port (44). The pressure relief port (44) is used to relieve pressure to stabilize the pressure of the heat exchanger (45). The heat exchanger (45) is connected to the compressor (41). The heat exchanger (45) is used to drive the refrigerant and the second fluid to exchange heat. The water outlet (43) is connected to the heat exchanger (45) and is used to output the second fluid in the heat exchanger (45).

7. The miniaturized heat pump heating equipment according to claim 6, characterized in that: The invention also includes a conveying component (5), which includes a four-way valve (51), a liquid storage tank (52) and a gas-liquid separator (53). The four-way valve (51) is connected to the cooling component (3), the liquid storage tank (52), the gas-liquid separator (53), the heat exchanger (45) and the compressor (41) respectively. The four-way valve (51) is used to drive the refrigerant to flow between the cooling component (3), the liquid storage tank (52), the gas-liquid separator (53), the heat exchanger (45) and / or the compressor (41).

8. The miniaturized heat pump heating equipment according to claim 1 is characterized in that: The invention also comprises an electric control box (6), which is hinged to the housing (1) and arranged on the open side of the cooling assembly (3). The electric control box (6) is used to install electric control elements. One side of the electric control box (6) is open. A shielding member (7) is installed on the open side of the electric control box (6). The shielding member (7) is used to close the electric control box (6).

9. The miniaturized heat pump heating equipment according to claim 1, characterized in that: The housing (1) is further provided with a face frame (15) and a panel (16); the face frame (15) is connected to the housing (1), the face frame (15) is arranged on an open side of the cooling assembly (3), and the panel (16) is arranged on a side of the face frame (15) away from the cavity (12) so as to shield the cavity (12).

10. The miniaturized heat pump heating equipment according to claim 1, characterized in that: The housing (1) is also provided with a steel wire guard (19), which is arranged on a side of the cooling component (3) away from the cavity (12), and the steel wire guard (19) is used to protect the cooling component (3) to prevent the cooling component (3) from being hit.

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