Compressor soundproofing enclosure and heat pump system

Abstract

The utility model relates to the field of heat pump equipment especially relates to a compressor sound insulation storehouse and heat pump system, including the case, still including sound shield, sound shield sets up in the case, and it includes top cover and sets up the front side plate, left side maintenance cover, back side plate and right side plate in top cover downside, the bottom of right side plate is equipped with the inside folding edge, and the inside folding edge is connected with the case through screw, and the front and back two sides of right side plate are connected through screw with front side plate and back side plate respectively, and the left side of front side plate and the left side of back side plate are all equipped with L shape folding edge, and two L shape folding edges abut with the inside front and back two sides of left side maintenance cover respectively, reduce the operation noise of compressor through sound shield, can quickly dismantle left side maintenance cover, can conveniently overhaul and maintain compressor after left side maintenance cover dismantling, reduce maintenance cost and shorten downtime.

Description

Technical Field

[0001] This utility model relates to the field of heat pump equipment, and in particular to a compressor soundproof chamber and a heat pump system. Background Technology

[0002] The noise generated by the compressor during operation is a major source of noise in heat pump systems. This noise primarily originates from vibration and airflow. During compressor operation, internal components vibrate (e.g., the fan), generating significant noise itself and causing connected rigid piping to vibrate synchronously, further increasing the noise. The compressor also generates noise due to the impact and compression of the refrigerant during compression. These factors combined result in generally high noise levels during compressor operation. Currently, noise reduction is typically achieved by wrapping the compressor with sound-insulating materials. These materials are usually tightly wrapped or even glued to the compressor and its piping, making disassembly complex, time-consuming, and potentially damaging to the materials or components. This significantly reduces the convenience of inspection and maintenance, increasing maintenance costs and downtime. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a compressor soundproof chamber and heat pump system that is easy to disassemble and assemble, thereby facilitating inspection and maintenance, reducing maintenance costs and shortening downtime.

[0004] The technical solution adopted in this utility model is as follows: A compressor soundproof enclosure includes a chassis and a soundproof cover. The soundproof cover is disposed inside the chassis and includes a top cover and a front panel, a left inspection cover, a rear panel, and a right panel disposed under the top cover. The bottom of the right panel has an inner folded edge, which is connected to the chassis by screws. The front and rear sides of the right panel are respectively connected to the front and rear panels by screws. The left side of the front panel and the left side of the rear panel both have L-shaped folded edges, which abut against the front and rear sides of the interior of the left inspection cover.

[0005] Preferably, the bottom left side of the front panel and the bottom left side of the rear panel are provided with outward folded edges. The two outward folded edges are respectively located on the opposite side of the two L-shaped folded edges, and the outward folded edges are connected to the chassis by screws.

[0006] Preferably, a screw is provided through the left inspection cover, one end of which is connected to a knob, and the other end is connected to the L-shaped flange by a thread.

[0007] Preferably, the right side panel includes a first side panel and a second side panel, which are connected in a "V" shape. There are two inner folded edges, which are respectively located at the bottom of the first side panel and the bottom of the second side panel.

[0008] Preferably, both the front and rear side panels are connected to the top cover by screws.

[0009] The present invention also provides a heat pump system, including a compressor unit and the above-mentioned compressor soundproof chamber, wherein the compressor unit is disposed inside the soundproof enclosure.

[0010] The beneficial effects of this utility model are as follows: The compressor soundproof compartment and heat pump system reduce compressor operating noise through the soundproof cover. The left-side access cover can be quickly removed, which facilitates compressor inspection and maintenance, reducing maintenance costs and shortening downtime. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the installation of the right side panel.

[0012] Figure 2 for Figure 1 Enlarged diagram of point A in the middle.

[0013] Figure 3 This is a schematic diagram of the front panel installation.

[0014] Figure 4 for Figure 3 Enlarged diagram of point B in the middle.

[0015] Figure 5 This is a schematic diagram of the installation of the rear panel.

[0016] Figure 6 for Figure 5 Enlarged diagram of point C in the middle.

[0017] Figure 7 This is a schematic diagram of the top cover installation.

[0018] Figure 8 This is a schematic diagram of the installation of the left-side inspection cover.

[0019] In the diagram: 1. Chassis; 2. Soundproof enclosure; 201. Top cover; 202. Front panel; 203. Left side access cover; 204. Rear panel; 205. Right side panel; 2051. First side panel; 2052. Second side panel; 206. Inner folded edge; 207. L-shaped folded edge; 208. Outer folded edge; 209. Knob; 3. Compressor unit. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-8 This utility model provides a technical solution: a compressor soundproof chamber, including a housing 1 and a soundproof cover 2. The soundproof cover 2 is disposed inside the housing 1 and includes a top cover 201 and a front side plate 202, a left side inspection cover 203, a rear side plate 204 and a right side plate 205 disposed on the lower side of the top cover 201. The bottom of the right side plate 205 is provided with an inner folded edge 206, which is connected to the housing 1 by screws. The front and rear sides of the right side plate 205 are respectively connected to the front side plate 202 and the rear side plate 204 by screws. The left side of the front side plate 202 and the left side of the rear side plate 204 are both provided with L-shaped folded edges 207, and the two L-shaped folded edges 207 abut against the front and rear sides of the interior of the left side inspection cover 203 respectively. Sound-absorbing cotton can be pasted on the inner walls of the top cover 201, the front side panel 202, the left side inspection cover 203, the rear side panel 204, and the right side panel 205. The sound-absorbing cotton is pasted with an organic silicone adhesive with a temperature resistance of ≥150℃. Before pasting, the oil stains on the inner walls of the side panels need to be removed and the surface roughened. The sound-absorbing cotton can be polyester fiber cotton, glass wool, etc., and the thickness of the sound-absorbing cotton can be 30mm to enhance the sound insulation effect. The operating noise of the compressor is reduced by the soundproof cover 2. The left side inspection cover 203 can be quickly disassembled. After the left side inspection cover 203 is disassembled, the compressor unit 3 inside the soundproof cover 2 can be easily inspected and maintained, reducing maintenance costs and shortening downtime.

[0022] To improve the installation stability of the front panel 202 and the rear panel 204, in this embodiment, preferably, the bottom left side of the front panel 202 and the bottom left side of the rear panel 204 are provided with an outer folded edge 208. The two outer folded edges 208 are respectively provided on the opposite side of the two L-shaped folded edges 207. The outer folded edges 208 are connected to the chassis 1 by screws. The purpose is to connect the outer folded edges 208 to the chassis 1 by screws, thereby improving the installation stability of the front panel 202 and the rear panel 204.

[0023] To facilitate quick and easy disassembly and assembly of the left inspection cover 203, in this embodiment, preferably, a screw (not shown in the figure) is provided through the left inspection cover 203. One end of the screw is connected to a knob 209, and the other end is connected to the L-shaped folded edge 207 by a thread. The purpose is to tighten or loosen the left inspection cover 203 by rotating the knob 209, thereby improving the efficiency of disassembly and assembly.

[0024] To enhance the structural rigidity of the right side plate 205, in this embodiment, preferably, the right side plate 205 includes a first side plate 2051 and a second side plate 2052, which are connected in a "V" shape. Two inner folded edges 206 are provided, which are respectively located at the bottom of the first side plate 2051 and the bottom of the second side plate 2052. The purpose is to connect the two inner folded edges 206 to the bottom of the chassis 1 by screws, thereby improving installation stability.

[0025] To facilitate the installation of the top cover 201 and improve the overall structural stability, in this embodiment, preferably, the front side plate 202 and the rear side plate 204 are both connected to the top cover 201 by screws. The purpose is to place the top cover directly on top of the front side plate 202, the right side plate 205, and the rear side plate 204, which facilitates the installation of the top cover 201. The top cover 201 is connected and fixed to the upper side of the front side plate 202 and the rear side plate 204 by screws, which enhances the connection strength between the top cover 201 and the side plates and improves the overall structural stability.

[0026] Please see Figure 2 The present invention also provides a heat pump system, including a compressor unit 3 and a compressor sound insulation chamber as described above. The compressor unit 3 is disposed inside the sound insulation cover 2. The noise generated by the compressor unit 3 during operation is effectively absorbed and blocked by the sound insulation cover 2, which significantly reduces the noise propagating outward.

[0027] Installation process of this utility model: Please see Figure 1 and Figure 2 The two inner folded edges 206 at the bottom of the right side panel 205 are fixed to the bottom of the inner side of the chassis 1 with screws to achieve the initial installation of the right side panel 205. Please see Figure 3 and Figure 4 Place the front panel 202 in place and connect its right side to the front side of the right side panel 205 with screws. Connect the bottom outer edge 208 to the bottom of the chassis 1 with screws. Please see Figure 5 Place the rear panel 204 in place and connect its right side to the rear side of the right side panel 205 with screws. The bottom outer folded edge 208 is connected to the bottom of the chassis 1 with screws. Please see Figure 7 The top cover 201 is placed above the front side panel 202, the rear side panel 204 and the right side panel 205, and connected to the top of the front side panel 202, the rear side panel 204 and the right side panel 205 respectively by screws. Please see Figure 6 and Figure 8Align the left inspection cover 203 with the L-shaped folds 207 of the front side panel 202 and the rear side panel 204, then place the left inspection cover 203 on the outside of the two L-shaped folds 207, and tighten the screw through the knob 209 so that the screw is connected to the L-shaped folds 207 by thread, thereby achieving a fixed connection between the left inspection cover 203 and the L-shaped folds 207 and completing the installation.

[0028] The inspection and maintenance process of this utility model is as follows: Loosen the knob 209 on the left inspection cover 203 to disengage the screw from the threaded hole of the L-shaped flange 207, and the left inspection cover 203 can be removed as a whole. After removing the left side inspection cover 203, the compressor unit 3 inside the soundproof cover 2 can be inspected and maintained directly. There is ample operating space, and there is no need to remove other side panels or top covers, which significantly improves maintenance efficiency. After the inspection is completed, align the left inspection cover 203 with the L-shaped fold 207 and place it on the outside of the two L-shaped folds 207. Tighten the knob 209 to restore the integrity and sound insulation effect of the soundproof cover.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A compressor soundproof chamber, comprising a casing (1), characterized in that: It also includes a soundproof cover (2), which is installed inside the chassis (1) and includes a top cover (201) and a front side plate (202), a left side inspection cover (203), a rear side plate (204) and a right side plate (205) located on the lower side of the top cover (201). The bottom of the right side plate (205) is provided with an inner folded edge (206), which is connected to the chassis (1) by screws. The front and rear sides of the right side plate (205) are respectively connected to the front side plate (202) and the rear side plate (204) by screws. The left side of the front side plate (202) and the left side of the rear side plate (204) are both provided with L-shaped folded edges (207), and the two L-shaped folded edges (207) respectively abut against the front and rear sides of the interior of the left side inspection cover (203).

2. The compressor soundproof chamber according to claim 1, characterized in that: The bottom left side of the front panel (202) and the bottom left side of the rear panel (204) are provided with an outer folded edge (208). The two outer folded edges (208) are respectively located on the opposite side of the two L-shaped folded edges (207). The outer folded edges (208) are connected to the chassis (1) by screws.

3. The compressor soundproof chamber according to claim 1, characterized in that: A screw is provided through the left inspection cover (203), one end of which is connected to a knob (209), and the other end is connected to an L-shaped fold (207) by a thread.

4. The compressor soundproof chamber according to claim 1, characterized in that: The right side panel (205) includes a first side panel (2051) and a second side panel (2052), which are connected in a "V" shape. There are two inner folded edges (206), which are respectively located at the bottom of the first side panel (2051) and the bottom of the second side panel (2052).

5. The compressor soundproof chamber according to claim 1, characterized in that: Both the front side panel (202) and the rear side panel (204) are connected to the top cover (201) by screws.

6. A heat pump system, comprising a compressor unit (3), characterized in that: It also includes the compressor soundproof chamber according to any one of claims 1-5, wherein the compressor unit (3) is disposed inside the soundproof cover (2).

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