A miniaturized heat pump heating device

Abstract

This application relates to the technical field of heat pump heating equipment, and specifically discloses a miniaturized heat pump heating equipment, which includes a housing, an air outlet assembly and a cooling assembly. The housing is provided with a cavity, and an air outlet communicating with the cavity and the external environment is arranged at the top. The air outlet assembly is arranged at the upper part of the housing, opposite to the air outlet, and is used to drive the fluid to flow from the cavity to the external environment. The cooling assembly is vertically arranged, with a U-shaped horizontal cross-section, and is connected to the housing to communicate the cavity with the external environment, and is used to absorb heat through the refrigerant to heat the refrigerant. This application has the effect of improving the problem that the existing side-inlet and side-outlet heat pumps have low heat exchange efficiency in narrow spaces.

Description

Technical Field

[0001] This application relates to the technical field of heat pump heating equipment, and particularly to a miniaturized heat pump heating equipment. Background Art

[0002] In today's society, with the increasing demand for energy conservation, environmental protection and a comfortable indoor environment, heat pump heating equipment, as an efficient and energy-saving heating method, has been widely used in various fields such as households, commerce and industry. Most traditional heat pump devices adopt a side-inlet and side-outlet design to achieve air circulation, which can meet the basic heat exchange requirements in general environments.

[0003] However, in practical applications, especially in relatively narrow spaces, such as narrow alleys or when there are other obstacles around, the side-inlet and side-outlet heat pump devices are often restricted. Since the path between the air inlet and outlet is short, the air is discharged before being fully heat-exchanged inside the device, easily resulting in the phenomenon of air flow circulation short circuit and affecting the heat exchange efficiency. Summary of the Invention

[0004] In order to improve the problem of low heat exchange efficiency of the existing side-inlet and side-outlet heat pumps in narrow spaces, this application provides a miniaturized heat pump heating equipment.

[0005] The miniaturized heat pump heating equipment provided by this application adopts the following technical solutions:

[0006] A miniaturized heat pump heating equipment, comprising:

[0007] A housing, provided with a cavity, and an air outlet is provided at the top and is in communication with the cavity and the external environment;

[0008] An air outlet assembly, arranged at the upper part of the housing, opposite to the air outlet, for driving a first fluid to flow from the cavity to the external environment;

[0009] A cooling assembly, vertically arranged, with a U-shaped horizontal cross-section, connected to the housing to communicate the cavity with the external environment, for absorbing heat through a refrigerant to heat the refrigerant.

[0010] By adopting the above technical solutions, the U-shaped cooling assembly can receive external air input into the cavity as an intake port on three side walls and absorb the heat in the first fluid when the first fluid passes through. The air outlet assembly can drive the first fluid in the external environment to pass through the cooling assembly and flow out from the air outlet at the top of the housing, forming an effective ventilation channel vertically penetrating the housing inside the housing, preventing the first fluid flowing out from the air outlet from entering the cavity through the cooling assembly again, and improving the problem of low heat exchange efficiency of the existing side-inlet and side-outlet heat pumps in narrow spaces.

[0011] Preferably, the air outlet assembly includes a fan blade and a motor. The fan blade is disposed opposite to the air outlet. The motor is connected to the housing and is used to drive the fan blade to rotate so as to drive the first fluid to flow from the cavity to the external environment.

[0012] By adopting the above technical solution, the motor can drive the fan blade to rotate. After the fan blade rotates, an air flow is formed, 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 housing through the air outlet.

[0013] Preferably, it further includes a heat exchange assembly. The heat exchange assembly is disposed in the cavity and is communicated with the cooling assembly for the refrigerant to flow and exchange heat.

[0014] By adopting the above technical solution, the heat exchange assembly 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.

[0015] Preferably, the heat exchange assembly includes a compressor. The compressor is disposed in the cavity and is communicated with the cooling assembly. The compressor is used to compress the refrigerant.

[0016] 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.

[0017] Preferably, the housing is further provided with a shock-absorbing plate and a noise-reducing cover. The shock-absorbing plate is connected to the housing, 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 operates.

[0018] By adopting the above technical solution, the shock-absorbing plate can absorb the vibration generated when the compressor operates, reduce the vibration transmitted from the compressor to the housing or prevent the compressor from colliding with the housing, thereby reducing the noise emitted by the compressor. The noise-reducing cover can block the noise generated when the compressor operates, thereby reducing the noise transmission and reducing the impact on the surrounding environment.

[0019] Preferably, the heat exchange assembly further includes a water inlet, a water outlet, a pressure relief port and a heat exchanger. The water inlet is communicated with a water source and the heat exchanger and is used to transport a second fluid to the heat exchanger. The water inlet is communicated with the pressure relief port. The pressure relief port is used for pressure relief to stabilize the pressure of the heat exchanger. The heat exchanger is communicated with the compressor and is used to drive the refrigerant and the second fluid to exchange heat. The water outlet is communicated with the heat exchanger and is used to output the second fluid in the heat exchanger.

[0020] By adopting the above technical solutions, the water inlet can provide a heat exchange medium for the heat exchanger, the water outlet can ensure that the medium can smoothly leave the heat exchanger after completing heat exchange, and the pressure relief port can relieve pressure by releasing excess second fluid or gas when the pressure is too high to stabilize the pressure inside the heat exchanger and prevent the heat exchanger from being damaged due to excessive pressure. The heat exchanger realizes the cooling of the refrigerant through the heat exchange between the refrigerant and the medium, and outputs the heated medium through the water outlet to ensure the heat exchange efficiency between the refrigerant and the medium.

[0021] Preferably, it further includes a conveying assembly. The conveying assembly includes a four-way valve, a liquid storage tank and a gas-liquid separator. The four-way valve is respectively connected to the cooling assembly, the liquid storage tank, the gas-liquid separator, the heat exchanger and the compressor. The four-way valve is used to drive the refrigerant to flow between the cooling assembly, the liquid storage tank, the gas-liquid separator, the heat exchanger and / or the compressor.

[0022] By adopting the above technical solutions, the four-way valve can switch the flow direction of the refrigerant, enabling the refrigerant to flow into or out of the liquid storage tank, the gas-liquid separator, the heat exchanger and / or the compressor from the cooling assembly. The liquid storage tank can play a buffering role, reducing the fluctuation of the refrigerant flow rate and improving the operation 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, thus avoiding liquid hammer phenomenon and protecting the normal operation of the compressor.

[0023] Preferably, it further includes an electric control box. The electric control box is hinged to the outer shell and is arranged on the open side of the cooling assembly. The electric control box is used to install electric control components. One side of the electric control box is open, and a shielding member is installed at the open part of the electric control box. The shielding member is used to close the electric control box.

[0024] By adopting the above technical solutions, the electric control box centrally installs various electric control components, which is convenient for management and maintenance, and at the same time improves the operation efficiency of the system. The electric control box can rotate relative to the outer shell, so that the electric control box can save the internal space of the outer shell when it is convenient for maintenance and avoid obstructing the internal structure of the outer shell through rotation.

[0025] Preferably, the outer shell is further provided with a face frame and a panel. The face frame is connected to the outer shell and is arranged on the open side of the cooling assembly. The panel is arranged on the side of the face frame away from the cavity to shield the cavity.

[0026] By adopting the above technical solutions, the face frame provides an installation position for the panel. The panel shielding the cavity can prevent external dust and impurities from entering the cavity, and at the same time protect the internal components from the external environment, reducing the pollution of the internal components by dust and impurities, extending the service life of the equipment and reducing the maintenance cost.

[0027] Preferably, the outer shell is further provided with a wire mesh guard. The wire mesh guard is arranged on the side of the cooling assembly away from the cavity. The wire mesh guard is used to protect the cooling assembly to avoid the cooling assembly being impacted.

[0028] 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.

[0029] In summary, the present application includes at least one of the following beneficial technical effects:

[0030] 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;

[0031] 2. The motor can drive the fan blade to rotate, and the air flow is formed after the fan blade rotates, 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 housing through the air outlet;

[0032] 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. Description of the Drawings

[0033] Figure 1 is a schematic structural diagram of the miniaturized heat pump heating equipment in the embodiment of the present application;

[0034] Figure 2 is a schematic vertical sectional structural diagram of the miniaturized heat pump heating equipment in the embodiment of the present application;

[0035] Figure 3 is one of the schematic internal structural diagrams of the miniaturized heat pump heating equipment in the embodiment of the present application;

[0036] Figure 4 is another schematic internal structural diagram of the miniaturized heat pump heating equipment in the embodiment of the present application;

[0037] Figure 5 is a schematic structural diagram of the electric control box in the embodiment of the present application;

[0038] Figure 6 is a bottom view of the miniaturized heat pump heating equipment in the embodiment of the present application.

[0039] Explanation of the reference numerals: 1. outer shell; 11. air outlet; 12. cavity; 13. shock-absorbing disc; 14. noise reduction cover; 15. face frame; 16. panel; 17. reinforcing ribs; 18. mounting feet; 19. wire mesh; 2. air outlet assembly; 21. fan 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. electrical control box; 7. shielding member. DETAILED DESCRIPTION

[0040] The following is combined with Figures 1-6 This application is described in further detail.

[0041] The present application embodiment discloses a miniaturized heat pump heating device. Figure 1 and Figure 2 The miniaturized heat pump heating equipment includes a shell 1, an air outlet component 2, a cooling component 3, a heat exchange component 4, a conveying component 5 and an electric control box 6.

[0042] like Figure 2 and Figure 3 As shown, the shell 1 is in the shape of a quadrangular prism, the cooling component 3 is vertically arranged on three sides of the shell 1 to form a wall, the horizontal cross-section of the cooling component 3 is in the shape of a 冂, the cooling component 3 and the shell 1 are detachably connected, the cooling component 3 and the shell 1 are enclosed to form a cavity 12, and the 冂-shaped cooling component 3 can serve as an inlet on the three side walls to receive external air into the cavity 12, and absorb the heat in the first fluid when the first fluid passes through.

[0043] Exemplarily, in the embodiment of the present application, the cooling component 3 is an evaporator; the evaporator can be a single evaporator, which forms the walls on three sides of the outer shell 1 after being bent, or there can be multiple evaporators, which are arranged on three sides of the outer shell 1 to form the walls on three sides of the outer shell 1, and the cavity 12 is connected to the external environment through the through gaps in its own structure; the first fluid is air.

[0044] Please refer to Figure 1 and Figure 2, an air outlet 11 communicating with the cavity 12 and the external environment is provided at the top of the housing 1. The air outlet assembly 2 is arranged at the upper part of the housing 1 and is oppositely arranged with the air outlet 11. The air outlet assembly 2 is used to drive the first fluid to flow from the cavity 12 through the air outlet 11 to the external environment; the air outlet assembly 2 can drive the first fluid in the external environment to pass through the cooling assembly 3 and flow out from the air outlet 11 at the top of the housing 1, so as to form an effective ventilation channel vertically penetrating the housing 1 inside the housing 1, preventing the first fluid flowing out from the air outlet 11 from entering the cavity 12 again from the cooling assembly 3, and improving the problem that the existing heat pump with lateral air inlet and outlet has a low heat exchange efficiency in a narrow space.

[0045] In the embodiment of the present application, the air outlet assembly 2 includes a fan blade 21 and a motor 22. The fan blade 21 is oppositely arranged with the air outlet 11. The motor 22 is detachably connected to the housing 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. After the fan blade 21 rotates, an air flow is formed, thereby driving the first fluid to flow into the cavity 12 from the external environment and driving the first fluid in the cavity 12 to be discharged from the housing 1 through the air outlet 11; exemplarily, a waterproof cover 23 is installed on the bracket. The waterproof cover 23 is detachably connected to the bracket. The waterproof cover 23 is sleeved on the top of the motor 22 to prevent the motor 22 from being wetted by rain.

[0046] As Figure 3 and Figure 4 shown, the heat exchange assembly 4 is arranged in the cavity 12 and is communicated with the cooling assembly 3 for the refrigerant to flow and exchange heat; the heat exchange assembly 4 can enable the refrigerant in the cooling assembly 3 to exchange heat with other media, thereby absorbing the heat of the refrigerant and transporting the heat to other regions and / or media.

[0047] In the embodiment of the present application, the heat exchange assembly 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 communicated with the cooling assembly 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.

[0048] Exemplarily, the water inlet 42 is communicated with a water source and a heat exchanger 45. The water inlet 42 is used to convey a second fluid to the heat exchanger 45. The water inlet 42 is communicated with a pressure relief port 44. The pressure relief port 44 is used for pressure relief to stabilize the pressure of the heat exchanger 45. The heat exchanger 45 is communicated with a compressor 41. The heat exchanger 45 is used to drive heat exchange between a refrigerant and the second fluid. The water outlet 43 is communicated with the heat exchanger 45 and is used to output the second fluid in the heat exchanger 45. The water inlet 42 can provide a heat exchange medium for the heat exchanger 45. The water outlet 43 can ensure that the medium can smoothly leave the heat exchanger 45 after completing heat exchange. The pressure relief port 44 can relieve pressure by releasing excess second fluid or gas when the pressure is too high 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 realizes cooling of the refrigerant through heat exchange between the refrigerant and the medium and outputs the heated medium through the water outlet 43 to ensure the heat exchange efficiency between the refrigerant and the medium. The heat exchanger 45 is arranged at the central position of the bottom of the housing 1. The medium can be the second fluid, and the second fluid is tap water.

[0049] In the embodiment of the present application, the heat exchange assembly 4 further 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 communicated with 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 communicated with 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 communicated with 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 communicated with the water inlet 42 and the heat exchanger 45 and is used to send the medium from the water inlet 42 into the heat exchanger 45. The stop valve 49 is detachably connected to the housing 1. The stop valve 49 is used to be communicated with any component to supplement the refrigerant.

[0050] It should be noted that, in the embodiment of the present application, the housing 1 is further provided with a shock-absorbing disc 13 and a noise reduction cover 14. The shock-absorbing disc 13 is connected to the housing 1, the compressor 41, and the shock-absorbing cover. The shock-absorbing disc 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 operates. The shock-absorbing disc 13 can absorb the vibration generated when the compressor 41 operates, reduce the vibration transmitted from the compressor 41 to the housing 1, or avoid the collision between the compressor 41 and the housing 1, thereby reducing the noise emitted by the compressor 41. The noise reduction cover 14 can block the noise generated when the compressor 41 operates, thereby reducing the noise transmission and the impact on the surrounding environment.

[0051] As Figure 3 and Figure 4As shown, the conveying assembly 5 includes a four-way valve 51, a liquid storage tank 52, and a gas-liquid separator 53. The four-way valve 51 is respectively connected to the cooling assembly 3, the liquid storage tank 52, the gas-liquid separator 53, the heat exchanger 45, and the compressor 41. The four-way valve 51 is used to drive the refrigerant to flow between the cooling assembly 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, enabling the refrigerant to flow into or out of the liquid storage tank 52, the gas-liquid separator 53, the heat exchanger 45, and / or the compressor 41 from the cooling assembly 3. The liquid storage tank 52 can play a buffering role, reducing the fluctuation of the refrigerant flow rate and improving the operating stability of the system. The gas-liquid separator 53 can separate the liquid in the refrigerant, ensuring that the refrigerant entering the compressor 41 is in a gaseous state, thus avoiding liquid hammer phenomenon and protecting the normal operation of the compressor 41.

[0052] Please refer to Figure 5 , the electric control box 6 is hinged to the outer shell 1 and is arranged on the open side of the cooling assembly 3. The electric control box 6 is used to install electric control components. One side of the electric control box 6 is open. A shielding member 7 is installed at the open part of the electric control box 6. The shielding member 7 is used to enclose the electric control box 6. The electric control box 6 centrally installs various electric control components, which is convenient for management and maintenance, and at the same time improves the operating efficiency of the system. The electric control box 6 can rotate relative to the outer shell 1, so that the electric control box 6 can save the internal space of the outer shell 1 when it is convenient for maintenance, and avoid obstructing the internal structure of the outer shell 1 by rotation.

[0053] Exemplarily, the electric control box 6 can rotate into the cavity 12 or rotate to 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. 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. Heat dissipation fins are provided on the outer wall of the electric control box 6.

[0054] As Figure 1 and Figure 5 shown, the outer shell 1 is further provided with a face frame 15 and a panel 16. The face frame 15 is connected to the outer shell 1 and is arranged on the open side of the cooling assembly 3. 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. Shielding the cavity 12 by the panel 16 can prevent external dust and impurities from entering the inside of the cavity 12, and at the same time protect the internal components from the external environment, reduce the pollution of the internal components by dust and impurities, extend the service life of the equipment, and reduce the maintenance cost.

[0055] Exemplarily, both the face frame 15 and the panel 16 are provided with magnetic materials such as magnets. The panel 16 is adsorbed to the face frame 15 through the magnetic materials, which is convenient for the disassembly and installation of the panel 16. At the same time, connecting the face frame 15 and the panel 16 through the magnetic materials can make the surfaces of the face frame 15 and the panel 16 have no screws and screw holes, improving the aesthetic degree.

[0056] It should be noted that, in the embodiment of the present application, the panel 16 is disposed opposite to the shielding member 7 of the electric control box 6, and there is a gap between the panel 16 and the shielding member 7 of the electric control box 6.

[0057] Exemplarily, the housing 1 is further provided with a panel 16 disassembly groove. In order to prevent droplets from entering between the panel 16 and the face frame 15 through the panel 16 disassembly groove by means of capillary action and / or surface tension, etc. when it rains or is humid, resulting in moisture or water accumulation inside the housing 1, the panel 16 disassembly groove is disposed at the lower part of the face frame 15 and is disposed opposite to the panel 16.

[0058] Exemplarily, please refer to Figure 6 , a hole for rainwater to flow out is opened at the bottom of the housing 1, and a reinforcing rib 17 is detachably disposed at the bottom of the housing 1. In the embodiment of the present application, there are three reinforcing ribs 17, and the three reinforcing ribs 17 are arranged in parallel; the housing 1 is further provided with two mounting feet 18, the two mounting feet 18 are arranged in parallel, and the two mounting feet 18 are respectively disposed on both sides of the three reinforcing ribs 17. The reinforcing rib 17 is used to increase the structural strength of the housing 1, and the mounting foot 18 is used for detachably connecting to any plane to mount the housing 1.

[0059] Exemplarily, in order to prevent droplets from entering the gap between the shielding member 7 and the panel 16 and / or the gap between several shielding members 7 by means of capillary action and / or surface tension, etc. when it rains or is humid, resulting in moisture or water accumulation in the electric control box 6. In another embodiment of the present application, the electric control box 6 rotates and spans between the panel 16 and the shock-absorbing cover, the electric control box 6 is not in contact with the panel 16 and the shock-absorbing cover, and the wires and / or circuits extending from the inside of the electric control box 6 are connected to the housing 1. The wires and / or circuits all have a certain structural strength, thereby restricting the position of the electric control box 6, and / or restricting 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. The polymer material film covers the outer wall and the opening of the electric control box 6 to reduce the entry of moisture 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.

[0060] As Figure 1 shown, in the embodiment of the present application, the housing 1 is further provided with a wire mesh 19. The wire mesh is disposed on the side of the cooling component 3 away from the cavity 12. The wire mesh 19 is used to protect the cooling component 3 to prevent the cooling component 3 from being impacted; the 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 accidental contact of personnel with the cooling component 3.

[0061] It should be noted that in the embodiment of the present application, a wire mesh 19 is also provided at the air outlet 11 to reduce sundries falling into the cavity 12.

[0062] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within 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 arranged vertically and has a horizontal cross section in the shape of a circle. The cooling assembly (3) is connected to the housing (1) and connects the cavity (12) to the external environment through a through gap in the cooling assembly (3) and is used to absorb heat from the refrigerant to heat the refrigerant. The air outlet assembly (2) comprises a fan blade (21) and a motor (22), wherein 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; It also includes a heat exchange component (4), which is arranged in the cavity (12) and is connected to the cooling component (3) to provide a refrigerant for heat exchange. The heat exchange component (4) comprises a compressor (41), the compressor (41) 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; 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.

2. The miniaturized heat pump heating equipment according to claim 1 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).

3. The miniaturized heat pump heating equipment according to claim 2 is 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).

4. 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).

5. The miniaturized heat pump heating equipment according to claim 1 is 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).

6. 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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