Solar photovoltaic water ground source heat pump heating unit

Abstract

The utility model belongs to the technical field of ground source heat pumps, and particularly relates to a solar photovoltaic water ground source heat pump heating unit which comprises a machine body and a supporting assembly, an access door is installed on the front side of the machine body through a pin shaft, a cold water butt joint pipe is arranged on one side of the machine body, and a hot water butt joint pipe is arranged on one side of the machine body. The cold water butt-joint pipe and the hot water butt-joint pipe are arranged on the same side and are consistent in height, the supporting assemblies are symmetrically fixed to the surface of one side of the machine body, the two supporting assemblies are arranged under the cold water butt-joint pipe and the hot water butt-joint pipe correspondingly, each supporting assembly comprises a mounting plate, and the supporting assemblies capable of being adjusted are arranged under the cold water butt-joint pipe and the hot water butt-joint pipe. According to the pipeline supporting device, the height of the locking assembly can be freely adjusted, the distance between the upper supporting sleeve and the lower supporting sleeve can be adjusted, the pipeline supporting device can adapt to supporting work of pipelines of different sizes, and the using flexibility is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ground source heat pumps, and in particular relates to a solar photovoltaic water ground source heat pump heating unit. Background Art

[0002] Solar photovoltaic water-source heat pump equipment is generally composed of solar photovoltaic panels, inverters, energy controllers, auxiliary heat sources and heat dissipation components. According to the different auxiliary heat sources, it can be divided into "solar photovoltaic plus electric heat storage equipment", "solar photovoltaic plus water-source heat pump", "solar photovoltaic plus ground-source heat pump", etc., thereby realizing diversified heating. The heat pump heating unit is an equipment and facility that uses water and geothermal heating. Solar photovoltaics power the water / ground-source heat pump heating unit, thereby reducing the additional electricity consumption of the water / ground-source heat pump heating unit and achieving the purpose of energy saving and consumption reduction.

[0003] For example, the existing publication number is CN219177797U, and its name is a solar photovoltaic water source heat pump heating unit, which includes a fuselage, a bracket and a clamping device. The bracket is fixedly connected to the surface of the fuselage, and the surface of the bracket is rotatably hinged with a photovoltaic panel, which is hinged to the surface of the fuselage. The clamping device is arranged on the surface of the fuselage, and the clamping device includes a limit frame, which is fixedly connected to the surface of the fuselage, and the surface of the limit frame is fixedly connected to a support frame, the inner wall of the support frame is rotatably connected to a connecting frame, and the surface of the connecting frame is fixedly connected to a connecting sleeve, and the surface of the support frame is provided with a through hole, and the support frame is located on the inner wall of the through hole and is slidably connected to a positioning bolt, and the surface of the positioning bolt is fixedly connected to a shift block, and the surface of the positioning bolt is fixedly connected to a limiting spring. The utility model improves the firmness of the wire by providing the clamping device, reduces the probability of the wire loosening, and further increases the stability of the equipment.

[0004] However, the heat pump heating unit needs to be connected to the hot and cold pipes during use to realize the circulation of refrigerant or other liquids. However, since the pipe joints are suspended during use, the external pipes are also suspended. Due to gravity, the pipe joints will be subjected to a large bending force. After long-term use, the pipes will be deformed, affecting work. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a solar photovoltaic water source heat pump heating unit, which can support the suspended pipes, ensure the stability of the pipes and prevent deformation.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A solar photovoltaic water source heat pump heating unit includes a body and a support assembly, wherein an inspection door is installed on the front side of the body through a pin shaft, a cold water connecting pipe is provided on one side of the body, and a hot water connecting pipe is provided on one side of the body. The cold water connecting pipe and the hot water connecting pipe are provided on the same side and have the same height, and the support assembly is symmetrically fixed to one side surface of the body, and the two support assemblies are respectively placed directly below the cold water connecting pipe and the hot water connecting pipe, and the support assembly includes a mounting plate, which is fixed to the outer surface of the body by bolts, and a connecting box is provided on the side surface of the mounting plate away from the body, and an extension plate is symmetrically provided on the side surface of the connecting box away from the mounting plate, and an incomplete gear is installed between the two extension plates through a bearing, and a support rod is provided on the outside of the incomplete gear, and the support rod passes through the extension plate, and a locking assembly is installed on the end of the support rod.

[0008] Furthermore, a tooth plate is vertically slidably installed inside the connection box, and the tooth plate is meshed with the incomplete gear.

[0009] Furthermore, an adjusting bolt is screwed onto the lower surface of the connection box, and the top of the adjusting bolt is installed on the lower surface of the gear plate through a bearing.

[0010] Furthermore, the locking assembly includes a lower support sleeve, which is installed on the end of the support rod through a pin shaft. An arc groove is opened on the upper surface of the lower support sleeve, and the axis of the arc groove is at the same height as the axis of the hot water connecting pipe.

[0011] Furthermore, studs are symmetrically and vertically arranged on both sides of the lower support sleeve, and an upper locking sleeve is slidably installed above the two lower support sleeves. The upper locking sleeve is placed above the lower support sleeve, and the lower surface of the upper locking sleeve is provided with an arc surface symmetrical to the arc groove.

[0012] Furthermore, a locking nut is screwed onto the surface of the stud, and the locking nut is placed above the upper locking sleeve.

[0013] Furthermore, a fan is provided on the top of the machine body, a photovoltaic component is fixed above the machine body, and the photovoltaic component is arranged at an angle.

[0014] Compared with the existing technology, the beneficial effects of the present invention are: an adjustable support component is provided under the hot and cold docking pipes to support the suspended pipes, prevent the pipes from being deformed due to gravity and other reasons, ensure the normal operation of the equipment, and improve the service life. At the same time, the height of the locking component can be freely adjusted, and the distance between the upper and lower support sleeves can also be adjusted to adapt to the support work of pipes of different sizes, thereby improving flexibility during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the installation three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the support and installation three-dimensional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the rack rod and gear connection of the utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0019] 1. Machine body; 2. Inspection door; 3. Fan; 4. PV panel; 5. Cold water pipe; 6. Hot water pipe; 7. Support assembly; 71. Mounting plate; 72. Connection box; 73. Extension plate; 74. Incomplete gear; 75. Support rod; 76. Tooth plate; 77. Adjustment bolt; 8. Locking assembly; 81. Lower support sleeve; 82. Arc groove; 83. Upper locking sleeve; 84. Stud; 85. Locking nut. DETAILED DESCRIPTION

[0020] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0021] Example 1

[0022] A solar photovoltaic water / ground-source heat pump heating system includes a photovoltaic system, primarily composed of solar panels, batteries, and an inverter. Its function is to convert sunlight into electricity. The electricity generated by the photovoltaic system is primarily used to power the water / ground-source heat pump heating system.

[0023] A water-source (ground-source) heat pump system is a highly efficient and energy-efficient device that utilizes shallow underground geothermal resources (also known as geothermal energy, which includes groundwater, soil, or surface water) for both heating and cooling. By inputting a small amount of electrical energy, the system transfers heat energy from a low-temperature source to a high-temperature source. The geothermal energy serves as a heat source for heat pump heating in winter and a cooling source for air conditioning in summer.

[0024] Example 2

[0025] Please refer to Figure 1-Figure 3As shown, the solar photovoltaic water source heat pump heating unit includes a body 1 and a support assembly 7. The body 1 is provided with components such as a battery, a photovoltaic controller, and an inverter. An inspection door 2 is installed on the front side of the outer shell of the body 1 through a pin shaft to facilitate inspection and maintenance and improve convenience during use. A cold water docking pipe 5 is provided on one side of the body 1, and a hot water docking pipe 6 is provided on one side of the body 1. The cold water docking pipe 5 and the hot water docking pipe 6 are provided on the same side and at the same height. The connection with the cold and hot water pipes can realize the circulation of the internal liquid. The support assembly 7 is symmetrically fixed on one side surface of the body 1, and the two support assemblies 7 are respectively placed directly below the cold water docking pipe 5 and the hot water docking pipe 6.

[0026] Please refer to Figure 1-Figure 3 As shown, the support assembly 7 includes a mounting plate 71, which is fixed to the outer surface of the body 1 by bolts. A connecting box 72 is provided on the side surface of the mounting plate 71 facing away from the body 1, and an extension plate 73 is symmetrically provided on the side surface of the connecting box 72 facing away from the mounting plate 71. An incomplete gear 74 is installed between the two extension plates 73 through a bearing, and a support rod 75 is provided on the outside of the incomplete gear 74. The support rod 75 passes through the extension plate 73, and the support rod 75 can rotate together with the incomplete gear 74, and then the height of the end of the support rod 75 can be adjusted. When the size of the connecting pipe is small, the height of the end of the support rod 75 can be increased to ensure the support strength of the external pipe.

[0027] Among them, a locking assembly 8 is installed at the end of the support rod 75, and a tooth plate 76 is vertically slidably installed inside the connecting box 72. The tooth plate 76 and the incomplete gear 74 are meshed with each other. An adjusting bolt 77 is screwed on the lower surface of the connecting box 72. The top of the adjusting bolt 77 is installed on the lower surface of the tooth plate 76 through a bearing. The adjusting bolt 77 is rotated to control the height of the tooth plate 76, and then the inclination angle of the support rod 75 is adjusted by the cooperation of the tooth plate 76 and the incomplete gear 74.

[0028] Please refer to Figure 2 and Figure 3 As shown, the locking assembly 8 includes a lower support sleeve 81, which is installed on the end of the support rod 75 through a pin shaft. An arc groove 82 is provided on the upper surface of the lower support sleeve 81. During adjustment, the axis of the arc groove 82 is ensured to be at the same height as the axis of the hot water connecting pipe 6 to achieve support for the external pipeline.

[0029] Among them, studs 84 are symmetrically and vertically arranged on both sides of the lower support sleeve 81, and an upper locking sleeve 83 is slidably installed above the two lower support sleeves 81. The upper locking sleeve 83 is placed above the lower support sleeve 81, and the lower surface of the upper locking sleeve 83 is provided with an arc surface symmetrical to the arc groove 82. A locking nut 85 is screwed on the surface of the stud 84, and the locking nut 85 is placed above the upper locking sleeve 83. The locking nut 85 is screwed on to adjust the distance between the upper locking sleeve 83 and the lower support sleeve 81, thereby realizing the support work of external pipes of different diameters and improving the practicality of the equipment.

[0030] Please refer to Figure 1 As shown, a fan 3 is provided on the top of the machine body 1, and a photovoltaic module 4 is fixed above the machine body 1. The photovoltaic module 4 is arranged obliquely. The photovoltaic module 4 can be a solar panel.

[0031] The working principle of the present invention is as follows: keep the body 1 fixed during use, and then connect the hot and cold water pipes to the cold water butt joint 5 and the hot water butt joint 6 respectively to ensure that the internal liquid can circulate. When installing the pipes, make the pipes pass through the body 1 and the fan 3, and control the distance between the upper locking sleeve 83 and the lower support sleeve 81 by screwing and tightening the locking nut 85 to fix the pipe. Then, screwing the adjusting bolt 77 can control the height of the tooth plate 76, and then the tooth plate 76 and the incomplete gear 74 are engaged with each other to control the rotation angle of the support rod 75 to ensure that the center of the arc groove 82 is in line with the height of the axis of the cold water butt joint 5 or the hot water butt joint 6 pipe, thereby achieving support for the pipe to ensure the stability of the equipment during operation.

[0032] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A solar photovoltaic water source heat pump heating unit, comprising a body (1) and a support assembly (7), wherein an inspection door (2) is mounted on the front side of the body (1) via a pin, and is characterized in that: A cold water butt joint (5) is provided on one side of the machine body (1), and a hot water butt joint (6) is provided on one side of the machine body (1). The cold water butt joint (5) and the hot water butt joint (6) are provided on the same side and have the same height. The support assembly (7) is symmetrically fixed on one side surface of the machine body (1). The two support assemblies (7) are respectively placed directly below the cold water butt joint (5) and the hot water butt joint (6). The support assembly (7) includes a mounting plate (71), and the mounting plate (71) is fixed to the machine body by bolts. (1) outer surface, a connection box (72) is provided on the surface of the side of the mounting plate (71) facing away from the machine body (1), an extension plate (73) is symmetrically provided on the surface of the side of the connecting box (72) facing away from the mounting plate (71), an incomplete gear (74) is installed between the two extension plates (73) through a bearing, a support rod (75) is provided on the outside of the incomplete gear (74), the support rod (75) passes through the extension plate (73), and a locking assembly (8) is installed at the end of the support rod (75).

2. A solar photovoltaic water source heat pump heating unit according to claim 1, characterized in that: A toothed plate (76) is vertically slidably mounted inside the connection box (72), and the toothed plate (76) is meshed with the incomplete gear (74).

3. A solar photovoltaic water source heat pump heating unit according to claim 2, characterized in that: An adjusting bolt (77) is screwed onto the lower surface of the connection box (72), and the top of the adjusting bolt (77) is mounted on the lower surface of the tooth plate (76) via a bearing.

4. A solar photovoltaic water source heat pump heating unit according to claim 1, characterized in that: The locking assembly (8) comprises a lower support sleeve (81), which is mounted on the end of the support rod (75) via a pin shaft. An arc groove (82) is provided on the upper surface of the lower support sleeve (81), and the axis of the arc groove (82) is at the same height as the axis of the hot water butt joint pipe (6).

5. A solar photovoltaic water source heat pump heating unit according to claim 4, characterized in that: Studs (84) are symmetrically and vertically arranged on both sides of the lower support sleeve (81), and an upper locking sleeve (83) is slidably installed above the two lower support sleeves (81). The upper locking sleeve (83) is placed above the lower support sleeve (81), and the lower surface of the upper locking sleeve (83) is provided with an arc surface symmetrical to the arc groove (82).

6. A solar photovoltaic water source heat pump heating unit according to claim 5, characterized in that: A locking nut (85) is screwed onto the surface of the stud (84), and the locking nut (85) is placed above the upper locking sleeve (83).

7. The solar photovoltaic water source heat pump heating unit according to claim 1, characterized in that: A fan (3) is provided on the top of the machine body (1), a photovoltaic assembly (4) is fixed above the machine body (1), and the photovoltaic assembly (4) is arranged at an angle.

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