Air source heat pump main unit casing

Abstract

This utility model relates to an air source heat pump main unit housing, including a frame, a front panel, a left panel, a right panel, a top panel, an elastic sheet, and bolts. The upper end of the left panel is provided with an upper left connecting part, and the left panel is fixed to the left side of the frame. The upper end of the right panel is provided with an upper right connecting part. A right slot is opened on the right side of the frame, and a right hook is provided on the right panel. The right hook is engaged in the right slot, so that the right panel is secured to the right side of the frame. The top panel is provided with a lower extension frame. The lower part of the elastic sheet is fixed to the front plate of the lower extension frame, and an insertion groove is formed between the upper part of the elastic sheet and the front plate. The rear plate of the lower extension frame has upper bolt holes spaced apart. By using the slots, hooks, and slots, the right panel, top panel, and front panel can be quickly installed sequentially without the need for a large number of exposed bolts, greatly simplifying the overall assembly process.

Description

Technical Field

[0001] This utility model relates to a housing for an air source heat pump main unit. Background Technology

[0002] Currently, the widely used air source heat pump units typically consist of a casing structure made up of multiple panels (such as the front panel, left and right side panels, and top cover) fixed to the main frame by numerous bolts to cover and protect critical internal components such as the compressor and condenser. While this structure meets basic support and protection requirements, it still has the following significant shortcomings:

[0003] In traditional structures, each panel needs to be fixed one by one with multiple bolts. This not only increases the workload of assembly and disassembly, but also makes it easy for omissions or insecure installations to occur during the production process, thereby affecting the structural stability and safety of the whole machine.

[0004] During equipment maintenance or repair, bolts need to be removed one by one to remove the panel. The operation is cumbersome and time-consuming. Frequent disassembly and assembly may cause wear on the bolt holes, warping or scratches on the panel, which in turn affects the sealing and service life of the casing.

[0005] The large number of exposed bolts on the outside of the casing not only ruins the overall aesthetics of the equipment, but also makes it susceptible to environmental factors such as wind, rain and ultraviolet radiation during long-term outdoor use, which can cause corrosion, loosening or aging, further reducing the durability and appearance quality of the whole machine. Utility Model Content

[0006] The purpose of this utility model is to provide an air source heat pump main unit housing that is easy to install and has an attractive appearance.

[0007] The purpose of this utility model is achieved as follows:

[0008] An air source heat pump main unit housing includes a frame, a front panel, a left panel, a right panel, a top panel, an elastic sheet, and bolts. The upper end of the left panel is provided with an upper left connecting part, and the left panel is fixed to the left side of the frame.

[0009] The upper right connecting part is provided at the upper end of the right panel, the right slot is opened on the right side of the frame, and the right panel is provided with a right hook. The right hook is inserted into the right slot to lock the right panel to the right side of the frame.

[0010] The top panel is provided with a lower extension frame, the lower part of the elastic sheet is fixed to the front plate of the lower extension frame, an insertion groove is formed between the upper part of the elastic sheet and the front plate, and the rear plate of the lower extension frame is provided with upper bolt holes spaced apart.

[0011] The top panel is set on the top of the frame, the upper left connecting part and the upper right connecting part are inserted into the lower extension frame, and the bolts pass through the upper bolt holes to lock the frame.

[0012] The frame has front card slots located near its left and right sides, respectively.

[0013] The back of the front panel is provided with front hooks near its left and right sides, the top of the back of the front panel is provided with a lower extension tab, the bottom of the back of the front panel is provided with a lower extension tab, and the lower extension tab is provided with lower bolt holes spaced apart.

[0014] The front panel is located at the front of the frame, the lower extension piece is inserted into the insertion slot, the front hook is engaged in the front slot, and the bolt passes through the lower bolt hole to lock the frame.

[0015] By utilizing slots, hooks, and sockets, the right panel, top panel, and front panel can be installed quickly and sequentially without requiring a large number of exposed bolts, greatly simplifying the overall assembly process.

[0016] By using bolts for fixed-point locking only in critical locations, the number of bolts is reduced, which not only lightens the installation burden but also effectively avoids the risk of corrosion or loosening caused by exposed bolts.

[0017] The concealed bolt installation design ensures a clean and aesthetically pleasing casing surface, making it particularly suitable for outdoor installation or wall mounting, meeting the aesthetic requirements of modern homes and buildings.

[0018] By engaging the right latch into the right slot, fitting the upper connector into the lower extension frame, and engaging the front latch into the front slot, each panel and frame are tightly connected, ensuring the overall casing is stable and durable.

[0019] The simplified installation structure allows for quick disassembly of relevant panels during future inspections or maintenance, saving time and manpower and improving maintenance efficiency.

[0020] The objective of this utility model can also be achieved by the following technical measures:

[0021] Furthermore, it also includes a first shielding cover and a second shielding cover. The frame is provided with a first receiving cavity for accommodating a condenser and a second receiving cavity for accommodating a compressor. The first shielding cover is detachably disposed in the first receiving cavity and close to the front panel, and the second shielding cover is detachably disposed in the second receiving cavity and close to the front panel.

[0022] By installing corresponding shielding covers on the first and second accommodating cavities within the frame that house the condenser and compressor, the internal equipment can be effectively isolated and protected from external environmental factors such as dust and rain.

[0023] The cover is designed to be removable, making it easy to remove quickly when maintenance, cleaning or repair is needed, simplifying subsequent operations;

[0024] The shielding design is closely integrated with the front panel, improving the overall aesthetics and structural integrity of the casing.

[0025] Furthermore, the first shielding cover has an air vent to facilitate the extension of the condenser fan.

[0026] Dedicated air vents are provided to allow the condenser fan to extend smoothly and ensure airflow.

[0027] The design meets the device's heat dissipation requirements without compromising the overall shielding effect, balancing functionality and aesthetics.

[0028] Furthermore, the front panel is spaced apart with ventilation openings.

[0029] The front panel has ventilation openings, which can enhance air convection between the inside of the casing and the outside, and improve the overall heat dissipation efficiency.

[0030] Improve the internal thermal environment and enhance the overall stability and energy efficiency of the air source heat pump.

[0031] Furthermore, the left panel is provided with spaced-apart ventilation openings.

[0032] The vent design on the left panel further supplements the airflow path, which helps to create a balanced internal airflow distribution;

[0033] It effectively reduces the local temperature of the equipment, enhances the overall thermal management effect, and ensures the stable operation of the equipment for a long time.

[0034] Furthermore, a junction box is provided on the back of the right panel, and an opening is provided on the surface of the right panel corresponding to the location of the junction box, with a plug provided at the opening.

[0035] The junction box is integrated into the back of the right panel. The opening on the panel allows for the rational arrangement and wiring of internal cables, making the wiring neater.

[0036] The opening is fitted with a plug to effectively prevent dust and moisture from entering the wiring area, ensuring the safety and stability of the electrical connection, while maintaining the consistency of the overall appearance of the casing.

[0037] Furthermore, the lower end of the right panel is provided with a lower right connecting part, and the lower right connecting part is spaced apart by right bolt holes, through which bolts pass to lock the frame.

[0038] The beneficial effects of this utility model are as follows:

[0039] This utility model utilizes slots, hooks, and sockets to enable the sequential and rapid installation of the right panel, top panel, and front panel, eliminating the need for numerous exposed bolts and greatly simplifying the overall assembly process.

[0040] This invention uses bolts for fixed-point locking only at key locations, reducing the number of bolts, which not only lightens the installation burden but also effectively avoids the risk of corrosion or loosening caused by exposed bolts.

[0041] This utility model features a concealed bolt installation design, ensuring a clean and aesthetically pleasing casing surface. It is particularly suitable for outdoor installation or wall mounting, meeting the aesthetic requirements of modern homes and buildings.

[0042] This utility model, through the right hook engaging with the right slot, the fitting of the upper connecting part with the lower extension frame, and the cooperation of the front hook with the front slot, ensures that each panel and frame are tightly connected, thus ensuring the overall stability and durability of the casing.

[0043] The simplified installation structure of this invention allows for quick disassembly of relevant panels during future inspections or maintenance, saving time and manpower and improving maintenance efficiency. Attached Figure Description

[0044] Figure 1 This is a schematic diagram of the casing of an air source heat pump main unit.

[0045] Figure 2 This is an assembly drawing of the front panel and frame of the air source heat pump main unit.

[0046] Figure 3 Another assembly view of the front panel and frame of the air source heat pump main unit housing.

[0047] Figure 4 Assembly drawings for the front panel, top panel, and frame of the air source heat pump main unit casing.

[0048] Figure 5 This is an assembly drawing of the front panel, top panel, right panel, and frame of the air source heat pump main unit casing.

[0049] Figure 6 This is an assembly drawing of the front panel, top panel, right panel, and frame of the air source heat pump unit housing from another angle.

[0050] Figure 7 This is a cross-sectional view of the casing of an air source heat pump unit.

[0051] Figure 8 This is a cross-sectional view of the air source heat pump main unit casing from another angle. Detailed Implementation

[0052] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0053] Implementation examples, in conjunction with Figures 1 to 8 As shown, an air source heat pump main unit housing includes a frame 1, a front panel 2, a left panel 3, a right panel 4, a top panel 5, an elastic sheet 6, and bolts. The upper end of the left panel 3 is provided with an upper left connecting part 31, and the left panel 3 is fixed to the left side of the frame 1.

[0054] The upper end of the right panel 4 is provided with a right upper connecting part 41, the right side of the frame 1 is provided with a right slot 11, the right panel 4 is provided with a right hook 42, the right hook 42 is inserted into the right slot 11, so that the right panel 4 is fastened to the right side of the frame 1.

[0055] The top panel 5 is provided with a lower extension frame 51. The lower part of the elastic sheet 6 is fixed on the front plate 511 of the lower extension frame 51. An insertion groove 61 is formed between the upper part of the elastic sheet 6 and the front plate 511. The rear plate 512 of the lower extension frame 51 is spaced apart with upper bolt holes 5122.

[0056] The top panel 5 is set on the top of the frame 1, the upper left connecting part 31 and the upper right connecting part 41 are inserted into the lower extension frame 51, and the bolts pass through the upper bolt holes 5122 to lock the frame 1.

[0057] The frame 1 has front slots 12 located near its left and right sides.

[0058] The front panel 2 has front hooks 21 on the back near its left and right sides, a lower extension tab 22 on the top of the back of the front panel 2, a lower extension tab 23 on the bottom of the back of the front panel 2, and lower bolt holes 231 spaced apart on the lower extension tab 23.

[0059] The front panel 2 is located in front of the frame 1, the lower extension piece 23 is inserted into the insertion slot 61, the front hook 21 is engaged in the front slot 12, and the bolt passes through the lower bolt hole 231 to lock the frame 1.

[0060] Furthermore, it also includes a first shielding cover 7 and a second shielding cover 8. The frame 1 is provided with a first receiving cavity 13 for accommodating the condenser and a second receiving cavity 14 for accommodating the compressor. The first shielding cover 7 is detachably disposed in the first receiving cavity 13 and close to the front panel 2, and the second shielding cover 8 is detachably disposed in the second receiving cavity 14 and close to the front panel 2.

[0061] Furthermore, the first shielding cover 7 has an air vent 71 for the fan of the condenser to extend out.

[0062] Furthermore, the front panel 2 is spaced apart with ventilation openings 9.

[0063] Furthermore, the left panel 3 is spaced apart by ventilation openings 9.

[0064] Furthermore, a junction box 10 is provided on the back of the right panel 4, and an opening is provided on the surface of the right panel 4 corresponding to the junction box position, and a plug 101 is provided at the opening.

[0065] Furthermore, the lower end of the right panel 4 is provided with a lower right connecting part 43, and the lower right connecting part 43 is spaced apart by a right bolt hole 431, through which the bolt passes to lock the frame 1.

[0066] Installation steps:

[0067] The first shielding cover 7 is detachably installed in the first receiving cavity 13 of the frame 1 to accommodate the condenser;

[0068] The second cover plate 8 is detachably installed in the frame 1 and in the second receiving cavity 14 for accommodating the compressor;

[0069] Check and confirm that both shielding covers are securely installed, providing convenient conditions for subsequent panel installation and equipment maintenance.

[0070] Insert the right hook 42 of the right panel 4 into the preset right slot 11 on the right side of the frame 1;

[0071] Gently push the right panel 4 upwards to secure the right hook 42 and the right slot 11 together. The bolt passes through the right bolt hole 431 to lock the frame, thereby fixing the right panel 4 to the right side of the frame 1.

[0072] Place the top panel 5 on top of the frame 1;

[0073] Continue pushing the top panel 5 down until the upper left connecting part 31 and the upper right connecting part 41 are smoothly inserted into the lower extension frame 51 on the top panel 5;

[0074] The bolts are passed through the upper bolt holes 5122 of the lower extension frame 51 to securely lock the top panel 5 to the frame 1, thus completing the installation.

[0075] Place the lower extension tab 22 of the front panel 2 above the insertion slot 61 of the lower extension frame 51;

[0076] At the same time, insert the front hooks 21 on the back of the front panel 2 near the left and right sides into the corresponding front slots 12 at the front of the frame 1;

[0077] Gently push the front panel 2 so that the lower extension insert 22 is fully inserted into the insertion slot 61, and the front hook 21 is locked in place with the front slot 12.

[0078] Finally, the bolts are inserted through the lower bolt holes 231 to lock the frame 1, ensuring that the front panel 2 is fixed in place.

Claims

1. A housing for an air source heat pump main unit, comprising a frame, a front panel, a left panel, a right panel, a top panel, elastic sheets, and bolts, characterized in that: The upper left end of the left panel is provided with an upper left connecting part, and the left panel is fixed to the left side of the frame; The upper right connecting part is provided at the upper end of the right panel, the right slot is opened on the right side of the frame, and the right panel is provided with a right hook. The right hook is inserted into the right slot to lock the right panel to the right side of the frame. The top panel is provided with a lower extension frame, the lower part of the elastic sheet is fixed to the front plate of the lower extension frame, an insertion groove is formed between the upper part of the elastic sheet and the front plate, and the rear plate of the lower extension frame is provided with upper bolt holes spaced apart. The top panel is set on the top of the frame, the upper left connecting part and the upper right connecting part are inserted into the lower extension frame, and the bolts pass through the upper bolt holes to lock the frame. The frame has front card slots located near its left and right sides, respectively. The back of the front panel is provided with front hooks near its left and right sides, the top of the back of the front panel is provided with a lower extension tab, the bottom of the back of the front panel is provided with a lower extension tab, and the lower extension tab is provided with lower bolt holes spaced apart. The front panel is located at the front of the frame, the lower extension piece is inserted into the insertion slot, the front hook is engaged in the front slot, and the bolt passes through the lower bolt hole to lock the frame.

2. The air source heat pump host unit cabinet according to claim 1, characterized in that: It also includes a first cover plate and a second cover plate. The frame is provided with a first receiving cavity for accommodating a condenser and a second receiving cavity for accommodating a compressor. The first cover plate is detachably disposed in the first receiving cavity and close to the front panel, and the second cover plate is detachably disposed in the second receiving cavity and close to the front panel.

3. The air source heat pump host unit casing according to claim 2, wherein: The first shielding cover has an air vent for the condenser fan to extend out.

4. The air source heat pump host unit housing of claim 1, wherein: The front panel has spaced-apart ventilation openings.

5. The housing of the air source heat pump main unit according to claim 1, characterized in that: The left panel has ventilation openings spaced apart.

6. The air source heat pump host unit housing of claim 1, wherein: A junction box is provided on the back of the right panel, and an opening is provided on the surface of the right panel corresponding to the location of the junction box, with a plug at the opening.

7. The air source heat pump host unit housing of claim 1, wherein: The lower end of the right panel is provided with a lower right connecting part, and the lower right connecting part is spaced apart with right bolt holes. The bolts pass through the right bolt holes to lock the frame.

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