Air conditioner outdoor unit and air conditioner
By setting up an elastic vibration-absorbing structure between the air-conditioner and the oil separator and the chassis in the outdoor unit of the air-conditioner, the low-frequency noise problem caused by the vibration of the compressor pipe is solved, and the comfort of the air-conditioner is significantly improved.
Patent Information
- Application Number
- CN202420209994.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-01-29
AI Technical Summary
The air conditioner outdoor unit medium and low-voltage chamber frequency conversion scroll compressor generates low-frequency noise when operating at high speed, affecting comfort. It is mainly due to the vibration of the compressor pipe transmitted to the oil separator and the gas-liquid separator, and then transmitted to the chassis, resulting in low-frequency noise.
A first elastic vibration-absorbing structure is provided between at least one of the gas-liquid separator and the oil separator and the chassis, including an elastic pad and a spring, which connects through a fastener to absorb and buffer the vibration transmitted by the compressor pipe to avoid vibration transmission Give the chassis.
Effectively reduce or eliminate chassis vibration and low-frequency noise, and improve the comfort of the air conditioner.
Smart Images

Figure CN222187301U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to but is not limited to the technical field of air conditioners, and specifically refers to an air conditioner outdoor unit and an air conditioner. Background Art
[0002] For air conditioner outdoor units that use high-power variable-frequency scroll compressors, especially low-pressure chamber variable-frequency scroll compressors, low-frequency noise will be generated when the compressor runs at high speed, affecting the comfort of the air conditioner and causing customer complaints in severe cases. Utility Model Content
[0003] After analysis, it was found that when the compressor is working, the compressor piping will vibrate violently under the influence of refrigerant impact, pressure pulsation and mechanical vibration of the compressor body. The compressor piping vibration will be transmitted to the oil separator and the gas-liquid separator. Since the oil separator and the gas-liquid separator are fixed on the chassis, the vibration of the oil separator or the gas-liquid separator is further transmitted to the chassis. Especially when the compressor is running at a high speed, the chassis will produce low-frequency noise under the vibration excitation of the piping, which seriously affects the comfort of the air conditioner.
[0004] In response to the above problems, an embodiment of the present application provides an air conditioner outdoor unit and an air conditioner. The air conditioner outdoor unit of the present application is provided with a first elastic vibration damping structure between at least one of the gas-liquid separator and the oil separator and the chassis. The first elastic vibration damping structure can reduce the vibration and noise between at least one of the gas-liquid separator and the oil separator and the chassis, thereby improving the comfort of the air conditioner.
[0005] The technical solution of the embodiment of the present application is as follows:
[0006] An outdoor unit of an air conditioner, comprising:
[0007] Chassis;
[0008] A compressor mounted to the chassis and having an air intake port and an air discharge port;
[0009] a gas-liquid separator mounted to the chassis and connected to the air intake port; and
[0010] an oil separator, mounted to the chassis and connected to the exhaust port;
[0011] A first elastic vibration-damping structure is provided between at least one of the gas-liquid separator and the oil separator and the chassis.
[0012] In some exemplary embodiments, at least one of the gas-liquid separator and the oil separator includes a foot, the foot is connected to the chassis via a fastener, and the first elastic vibration damping structure is disposed between the foot and the chassis.
[0013] In some exemplary embodiments, the first elastic vibration damping structure includes a first elastic pad, the first elastic pad includes a first elastic pad body, the first elastic pad body is located between the base foot and the chassis, and the two ends of the first elastic pad body are respectively abutted against the base foot and the chassis, and the fastener passes through the first elastic pad body.
[0014] In some exemplary embodiments, the first elastic vibration-damping structure includes a spring, the spring is located between the base foot and the chassis, and two ends of the spring are respectively against the base foot and the chassis, and the fastener passes through the spring.
[0015] In some exemplary embodiments, the first elastic vibration damping structure also includes a first elastic pad, which is installed to the base foot. The first elastic pad includes a first elastic pad body and a first annular flange arranged on the outer peripheral surface of the first elastic pad body, the first annular flange is located on the side of the base foot close to the chassis and abuts against the base foot, the spring abuts against the first annular flange, and the fastener passes through the first elastic pad body.
[0016] In some exemplary embodiments, the first elastic pad further comprises a clamping portion disposed on the first elastic pad body and close to one end of the base, the base is provided with a fixing hole, the clamping portion passes through the fixing hole and is clamped with the base;
[0017] The fastener comprises a bolt and a nut. The bolt passes through the first elastic pad body and the clamping portion and is threadedly connected to the nut. The nut presses an end of the clamping portion away from the first elastic pad body.
[0018] In some exemplary embodiments, an annular groove is provided on the outer wall surface of the first elastic pad body.
[0019] In some exemplary embodiments, the first elastic vibration damping structure also includes a second elastic pad, which is mounted to the chassis, and the second elastic pad includes a second elastic pad body and a second annular flange arranged on the outer peripheral surface of the second elastic pad body, the second annular flange is located on a side of the chassis close to the base foot and abuts against the chassis, the spring abuts against the second annular flange, and the fastener passes through the second elastic pad body.
[0020] In some exemplary embodiments, a second elastic vibration-damping structure is provided between the compressor and the chassis.
[0021] An embodiment of the present application also provides an air conditioner, comprising the air conditioner outdoor unit described in the above embodiment.
[0022] The air conditioner outdoor unit of the embodiment of the present application is provided with a first elastic vibration damping structure between at least one of the gas-liquid separator and the oil separator and the chassis, so that the first elastic vibration damping structure can buffer and dampen the vibration transmitted to the oil separator and the gas-liquid separator by the compressor piping, thereby preventing the vibration transmitted to the oil separator and the gas-liquid separator by the compressor piping from being further transmitted to the chassis, thereby reducing or even eliminating the vibration and low-frequency noise of the chassis, and improving the comfort of the air conditioner outdoor unit. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a structural schematic diagram of an embodiment of the connection between the compressor and the oil separator in the outdoor unit of the air conditioner of the present application;
[0024] Figure 2 for Figure 1 Schematic diagram of the left view structure;
[0025] Figure 3 for Figure 1 A schematic diagram of a top view structure;
[0026] Figure 4 for Figure 1 AA section structure schematic diagram;
[0027] Figure 5 for Figure 4 A schematic diagram of a partial enlarged structure of part B;
[0028] Figure 6 for Figure 1 A schematic diagram of the partial enlarged structure of the C portion;
[0029] Figure 7 This is a structural schematic diagram of another embodiment of the connection between the compressor and the oil separator in the outdoor unit of the air conditioner of the present application;
[0030] Figure 8 for Figure 7 DD-direction cross-sectional structural diagram;
[0031] Fig. 9 for Figure 8 A schematic diagram of the partial enlarged structure of part E;
[0032] Fig.10 This is a three-dimensional structural diagram of an embodiment of the connection between the compressor and the gas-liquid separator in the outdoor unit of the air conditioner of the present application;
[0033] Fig.11 for Fig.10 Schematic diagram of the main structure;
[0034] Fig.12 for Fig.11 Schematic diagram of the top view structure.
[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0036] 1-chassis, 2-compressor, 21-intake port, 22-exhaust port, 3-gas-liquid separator, 31-outlet of gas-liquid separator, 4-oil separator, 41-inlet of oil separator, 42-outlet of oil separator, 5-first elastic vibration damping structure, 51-first elastic pad, 511-first elastic pad body, 5111-annular groove, 512-first annular flange, 513-clamping portion, 52-spring, 53-second elastic pad, 531-second elastic pad body, 532-second annular flange, 6-foot, 61-fixing hole, 7-fastener, 71-bolt, 72-nut, 8-second elastic vibration damping structure. DETAILED DESCRIPTION
[0037] The principles and features of the present application are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present application and are not used to limit the scope of the present application.
[0038] Please see attached Figure 1-Figure 12 The structure diagram of the air conditioner outdoor unit and the air conditioner according to the embodiment of the present application is shown. Figure 1-Figure 6 A structural schematic diagram of an exemplary embodiment of the connection between the compressor 2 and the oil separator 4 in the outdoor unit of the air conditioner of the present application is shown. Figure 7-Figure 9 The schematic diagram of the structure of another embodiment of the connection between the compressor 2 and the oil separator 4 in the outdoor unit of the air conditioner of the present application is shown. In the two embodiments, the specific structure of the first elastic vibration reduction structure 5 between the oil separator 4 and the chassis 1 is different. Figure 10-12 A structural schematic diagram of an embodiment of the connection between the compressor 2 and the gas-liquid separator 3 in the outdoor unit of the air conditioner of the present application is shown.
[0039] like Figure 1-Figure 10 As shown, the embodiment of the present application provides an outdoor unit of an air conditioner, comprising a chassis 1, a compressor 2, a gas-liquid separator 3 and an oil separator 4. The compressor 2 is mounted on the chassis 1 and has an air intake port 21 and an air outlet 22; the gas-liquid separator 3 is mounted on the chassis 1 and communicates with the air intake port 21; the oil separator 4 is mounted on the chassis 1 and communicates with the air outlet 22; and a first elastic vibration reduction structure 5 is provided between at least one of the gas-liquid separator 3 and the oil separator 4 and the chassis 1.
[0040] Specifically, the air conditioner outdoor unit of the embodiment of the present application includes a compressor 2, a gas-liquid separator 3 and an oil separator 4 mounted on a chassis 1, and the compressor 2, the gas-liquid separator 3 and the oil separator 4 can all be configured as a tank structure. Figure 1As shown, the oil separator 4 has an inlet 41, an outlet 42 and an oil return port. The exhaust port 22 of the compressor 2 is connected to the inlet 41 of the oil separator 4. During the operation of the air conditioner outdoor unit, the lubricating oil in the compressor 2 will be discharged from the exhaust port 22 of the compressor 2 to the oil separator 4 along with the refrigerant, separated in the oil separator 4 and deposited at the bottom of the oil separator 4, and then returned to the compressor 2 through the oil return port of the oil separator 4. The clean refrigerant can be discharged from the outlet 42 of the oil separator 4. Fig.10 As shown, the gas-liquid separator 3 has an inlet and an outlet 31. The outlet 31 of the gas-liquid separator 3 is connected to the air intake port 21 of the compressor 2. The refrigerant coming out of the evaporator enters the gas-liquid separator 3 from the inlet. The refrigerant is separated into gas and liquid in the gas-liquid separator 3. The liquid refrigerant is deposited at the lower part of the gas-liquid separator 3. The gaseous refrigerant flows out from the outlet 31 of the gas-liquid separator 3 and flows back to the compressor 2 through the air intake port 21.
[0041] In the case of an air conditioner outdoor unit using a high-power variable-frequency scroll compressor, especially a low-pressure chamber variable-frequency scroll compressor, the piping of the compressor 2 (including the piping between the air intake 21 of the compressor 2 and the outlet 31 of the gas-liquid separator 3, and the piping between the exhaust port 22 of the compressor 2 and the inlet 41 of the oil separator 4) will vibrate violently under the influence of refrigerant shock, pressure pulsation and mechanical vibration of the compressor body. The piping vibration of the compressor 2 will be transmitted to the chassis 1 through the oil separator 4 and the gas-liquid separator 3. The chassis 1 will generate low-frequency noise under the vibration excitation of the piping, affecting the comfort of the air conditioner. In severe cases, it will cause customer complaints. The air conditioner outdoor unit provided in the embodiment of the present application is provided with a first elastic vibration damping structure 5 between at least one of the gas-liquid separator 3 and the oil separator 4 and the chassis 1, so that the first elastic vibration damping structure 5 can buffer and dampen the vibration transmitted to the oil separator 4 and the gas-liquid separator 3 by the piping of the compressor 2, thereby preventing the vibration transmitted to the oil separator 4 and the gas-liquid separator 3 by the piping of the compressor 2 from being further transmitted to the chassis 1, thereby reducing or even eliminating the vibration and low-frequency noise of the chassis 1, and improving the comfort of the air conditioner outdoor unit.
[0042] It can be understood that, according to the actual vibration and noise reduction requirements of the air conditioner outdoor unit, a first elastic vibration reduction structure 5 can be set between any one of the gas-liquid separator 3 and the oil separator 4 and the chassis 1, or a first elastic vibration reduction structure 5 can be set between both the gas-liquid separator 3 and the oil separator 4 and the chassis 1.
[0043] In some exemplary embodiments, Figure 1-Figure 12 As shown, at least one of the gas-liquid separator 3 and the oil separator 4 includes a foot 6, the foot 6 is connected to the chassis 1 through a fastener 7, and the first elastic vibration damping structure 5 is arranged between the foot 6 and the chassis 1. Figure 1-Figure 9 As shown, a first elastic vibration-damping structure 5 is arranged between the foot 6 of the oil separator 4 and the chassis 1; Figure 10-12 As shown, a first elastic vibration damping structure 5 may be provided between the base 6 of the gas-liquid separator 3 and the chassis 1 .
[0044] Specifically, a foot 6 is provided at the bottom of the tank body of the gas-liquid separator 3 and / or the oil separator 4, and the foot 6 is connected to the chassis 1 by a fastener 7, and a first elastic vibration damping structure 5 is provided between the foot 6 and the chassis 1. The first elastic vibration damping structure 5 enables a gap between the foot 6 of the gas-liquid separator 3 and / or the oil separator 4 and the upper surface of the chassis 1. When the gas-liquid separator 3 and / or the oil separator 4 is driven by the piping vibration of the compressor 2 and vibrates, the first elastic vibration damping structure 5 can absorb and weaken the vibration, and the foot 6 of the gas-liquid separator 3 and / or the oil separator 4 will not contact or collide with the upper surface of the chassis 1, thereby achieving an effective effect of vibration reduction and noise reduction.
[0045] In an exemplary embodiment, Figure 5 As shown, the first elastic vibration damping structure 5 includes a first elastic pad 51, and the first elastic pad 51 includes a first elastic pad body 511. The first elastic pad body 511 is located between the base foot 6 and the chassis 1, and the two ends of the first elastic pad body 511 are respectively abutted (abutted and contacted) with the base foot 6 and the chassis 1, and the fastener 7 passes through the first elastic pad body 511.
[0046] Specifically, Figure 1-Figure 4 This is a structural schematic diagram of an embodiment of the connection between the compressor 2 and the oil separator 4 in the outdoor unit of the air conditioner of the present application observed from various viewing angles. Figure 5 for Figure 4 Schematic diagram of the partial enlarged structure of part B. Figure 5 As shown, the first elastic vibration damping structure 5 includes a first elastic pad 51, a first elastic pad body 511 is arranged between the foot 6 and the chassis 1, and the two ends of the first elastic pad body 511 are respectively against and in contact with the foot 6 and the chassis 1. Under the vibration excitation of the piping of the compressor 2, the oil separator 4 vibrates, and at this time, the foot 6 compresses the first elastic pad body 511 to cause the first elastic pad body 511 to produce elastic deformation, which is used to buffer the vibration of the oil separator 4 and reduce or prevent the vibration of the oil separator 4 from being transmitted to the chassis 1.
[0047] The fastener 7 passes through the first elastic pad body 511, and the fastener 7 has a restrictive effect on the position of the first elastic pad body 511. The fastener 7 compresses and stretches the first elastic pad body 511 mainly along the axial direction of the fastener 7, which is conducive to the first elastic pad 51 to play a role in vibration reduction and vibration elimination. The first elastic pad body 511 is provided with a through hole for the fastener 7 to pass through, and the inner wall surface of the through hole is clearance-matched with the fastener 7 to prevent the friction between the first elastic pad body 511 and the fastener 7 from affecting the elastic deformation of the first elastic pad body 511, thereby affecting the vibration reduction effect of the first elastic pad 51.
[0048] It is understandable that the first elastic pad body 511 may also be disposed between the foot 6 of the gas-liquid separator 3 and the chassis 1 , and the first elastic pad body 511 may also reduce vibration and noise between the gas-liquid separator 3 and the chassis 1 .
[0049] In this exemplary embodiment, Figure 5 As shown, the first elastic pad 51 further includes a clamping portion 513 disposed on one end of the first elastic pad body 511 close to the base 6 . The base 6 is provided with a fixing hole 61 . The clamping portion 513 passes through the fixing hole 61 and is clamped with the base 6 .
[0050] The fastener 7 includes a bolt 71 and a nut 72 . The bolt 71 passes through the first elastic pad body 511 and the clamping portion 513 and is threadedly connected to the nut 72 . The nut 72 presses an end of the clamping portion 513 away from the first elastic pad body 511 .
[0051] Specifically, a clamping portion 513 is provided at the upper end of the first elastic pad body 511, and the clamping portion 513 passes through the fixing hole 61 of the foot 6 and is clamped with the bottom angle 6. The nut 72 of the fastener 7 presses the upper surface of the clamping portion 513, so that there is a gap between the nut 72 and the foot 6, and the two do not directly contact. The clamping portion 513 and the first elastic pad body 511 are respectively located at the upper and lower sides of the foot 6, and the clamping portion 513 and the first elastic pad body 511 can both be elastically deformed and can provide a damping force to the foot 6 from the upper and lower directions to reduce the vibration of the foot 6.
[0052] When the gas-liquid separator 3 or the oil separator 4 vibrates, the first elastic pad body 511 below the foot 6 undergoes reciprocating deformation, and the clamping portion 513 above the foot 6 also undergoes reciprocating deformation, so that the spacing between the nut 72 and the upper surface of the foot 6 reciprocates between shortening and expanding. Since the clamping portion 513 is provided, the upper surface of the foot 6 will not directly contact the nut 72 to produce impact collision, and the bolt 71 will not directly contact and rub against the inner wall surface of the fixing hole 61 of the foot 6, so the provision of the first elastic pad 51 can reduce the impact vibration between the foot 6 and the chassis 1. The clamping portion 513 also has the function of constraining the first elastic pad 51 and the foot 6 together to achieve the assembly of the first elastic pad 51 and the foot 6.
[0053] It is understandable that the clamping portion 513 may not be provided in the air conditioner outdoor unit of the embodiment of the present application. In this case, a nut 72 may be provided to directly abut against the upper surface of the clamping foot 6.
[0054] In this exemplary embodiment, Figure 5 As shown, an annular groove 5111 is provided on the outer wall surface of the first elastic pad body 511 .
[0055] Specifically, one or more annular grooves 5111 may be provided on the outer wall of the first elastic pad body 511, and the elastic modulus of the first elastic pad body 511 may be adjusted to adjust the difficulty of elastic deformation of the first elastic pad body 511, so that the first elastic pad 51 can be suitable for vibration reduction of the gas-liquid separator 3 or the oil separator 4.
[0056] Figure 5 The first vibration reduction and noise reduction structure 5 shown is simple in design and manufacture, low in cost, and easy to install and disassemble.
[0057] In another exemplary embodiment, Figure 7-Figure 9 As shown, the first elastic vibration damping structure 5 includes a spring 52 , which is located between the base 6 and the chassis 1 , and two ends of the spring 52 are respectively against the base 6 and the chassis 1 , and the fastener 7 passes through the spring 52 .
[0058] Specifically, Figure 7 This is a structural schematic diagram of another embodiment of the connection between the compressor 2 and the oil separator 4 in the outdoor unit of the air conditioner of the present application. Figure 8 for Figure 7 DD section structure diagram, Fig. 9 for Figure 8 The first elastic vibration damping structure 5 is configured to include a spring 52, and the vibration of the oil separator 4 is buffered and damped by the elastic deformation of the spring 52. The fastener 7 passes through the spring 52, constrains the position of the spring 52, and makes the spring 52 perform buffering movement mainly along the axial direction of the fastener 7. The structure is simple in design, easy to install and disassemble, and low in cost. In addition, the buffering performance of the first elastic vibration damping structure 5 can be adjusted by adjusting the mechanical performance parameters of the spring 52, so that the first elastic vibration damping structure 5 can be suitable for vibration damping of the gas-liquid separator 3 or the oil separator 4.
[0059] Figure 7-Figure 9 The first elastic vibration reduction structure 5 shown above can also be applied to buffer vibration reduction between the gas-liquid separator 3 and the chassis 1 .
[0060] In this other exemplary embodiment, Fig. 9 As shown, the first elastic vibration damping structure 5 also includes a first elastic pad 51, which is installed to the base foot 6. The first elastic pad 51 includes a first elastic pad body 511 and a first annular flange 512 arranged on the outer peripheral surface of the first elastic pad body 511, the first annular flange 512 is located on the side of the base foot 6 close to the chassis 1 and abuts against the base foot 6, the spring 52 abuts against the first annular flange 512, and the fastener 7 passes through the first elastic pad body 511.
[0061] The spring 52 and the first elastic pad body 511 both have elastic deformation and buffering and vibration reduction effects. The combination of the two makes the buffering and vibration reduction effect between the gas-liquid separator 3 or the oil separator 4 and the chassis 1 of the air conditioner outdoor unit of the present application better. The spring 52 is arranged to abut against the first annular flange 512, so as to avoid the spring 52 from directly contacting the lower surface of the base 6 and causing wear to the base 6; in addition, the setting of the first annular flange 512 increases the contact area between the first elastic pad 51 and the foot 6, which is conducive to improving the buffering and vibration reduction effect between the base 6 and the chassis 1. The fastener 7 is arranged to pass through the first elastic pad body 511, and the spring 52 is sleeved on the outside of the first elastic pad body 511, so as to avoid the spring 52 from directly contacting the fastener 7 during the deformation process and causing wear to the fastener 7.
[0062] In this other exemplary embodiment, Fig. 9 As shown, the first elastic pad 51 further includes a clamping portion 513 disposed on one end of the first elastic pad body 511 close to the base 6 . The base 6 is provided with a fixing hole 61 . The clamping portion 513 passes through the fixing hole 61 and is clamped with the base 6 .
[0063] The fastener 7 includes a bolt 71 and a nut 72 . The bolt 71 passes through the first elastic pad body 511 and the clamping portion 513 and is threadedly connected to the nut 72 . The nut 72 presses an end of the clamping portion 513 away from the first elastic pad body 511 .
[0064] Specifically, a clamping portion 513 is provided at the upper end of the first elastic pad body 511, and the clamping portion 513 passes through the fixing hole 61 of the foot 6 and is clamped with the bottom angle 6. The nut 72 of the fastener 7 presses the upper surface of the clamping portion 513, so that there is a gap between the nut 72 and the foot 6, and the two do not directly contact. The clamping portion 513 and the first elastic pad body 511 are respectively located at the upper and lower sides of the foot 6, and the clamping portion 513 and the first elastic pad body 511 can both be elastically deformed and can provide a damping force to the foot 6 from the upper and lower directions to reduce the vibration of the foot 6.
[0065] When the gas-liquid separator 3 or the oil separator 4 vibrates, the first elastic pad body 511 and the spring 52 below the foot 6 are reciprocated, and the clamping portion 513 above the foot 6 can also be reciprocated, so that the distance between the nut 72 and the upper surface of the foot 6 reciprocates between shortening and expanding. Since the clamping portion 513 is provided, the upper surface of the foot 6 will not directly contact the nut 72 to produce impact collision, and the bolt 71 will not directly contact and rub against the inner wall surface of the fixing hole 61 of the foot 6, so the provision of the first elastic pad 51 and the spring 52 can reduce the impact vibration between the foot 6 and the chassis 1. The clamping portion 513 also has the function of constraining the first elastic pad 51 and the foot 6 together to achieve the assembly of the first elastic pad 51 and the foot 6.
[0066] It is understandable that the clamping portion 513 may not be provided in the air conditioner outdoor unit of the embodiment of the present application. In this case, a nut 72 may be provided to directly abut against the upper surface of the clamping foot 6.
[0067] In this other exemplary embodiment, Fig. 9 As shown, the first elastic vibration damping structure 5 also includes a second elastic pad 53, which is installed to the chassis 1. The second elastic pad 53 includes a second elastic pad body 531 and a second annular flange 532 arranged on the outer peripheral surface of the second elastic pad body 531, the second annular flange 532 is located on the side of the chassis 1 close to the base foot 6 and abuts against the chassis 1, the spring 52 abuts against the second annular flange 532, and the fastener 7 passes through the second elastic pad body 531.
[0068] Specifically, the first elastic pad 51, the spring 52 and the second elastic pad 53 all have elastic deformation functions, and the combination of the three makes the buffering and vibration reduction effect of the first elastic vibration reduction structure 5 of the present application better. The spring 52 is arranged to abut against the second annular flange 532 to avoid the spring 52 directly contacting the chassis 1 and causing wear of the chassis 1; in addition, the arrangement of the second annular flange 532 increases the contact area between the second elastic pad 53 and the chassis 1, so that the buffering and vibration reduction effect between the foot 6 and the chassis 1 is better.
[0069] In some exemplary embodiments, Figure 6 As shown, a second elastic vibration damping structure 8 is provided between the compressor 2 and the chassis 1 .
[0070] Specifically, when the vibration of the piping of the high-power variable frequency compressor 2 is too large, in addition to transmitting the vibration to the chassis 1 through the oil separator 4 or the gas-liquid separator 3, the compressor 2 itself will also transmit the vibration to the chassis 1 below. A second elastic vibration reduction structure 8 is provided between the compressor 2 and the chassis 1, and the second elastic vibration reduction structure 8 can reduce the vibration and noise between the compressor 2 and the chassis 1, thereby improving the comfort of the outdoor unit of the air conditioner.
[0071] In some exemplary embodiments, the compressor 2 includes a tank body and a foot disposed at the bottom of the tank body, and the second elastic vibration damping structure 8 may be disposed between the foot of the compressor 2 and the chassis 1. The structure of the second elastic vibration damping structure 8 may be the same as that of the first elastic vibration damping structure 5, or may be different.
[0072] In some exemplary embodiments, the first elastic pad 51 or the second elastic pad 53 may be a rubber pad or a polyurethane pad. Of course, the first elastic pad 51 or the second elastic pad 53 may also be an elastic pad made of other materials.
[0073] In some exemplary embodiments, the compressor 2, the gas-liquid separator 3 and the oil separator 4 may include but are not limited to 2 feet, 3 feet or 4 feet.
[0074] An embodiment of the present application provides an air conditioner, comprising an air conditioner outdoor unit according to any one of the above exemplary embodiments.
[0075] Specifically, the air conditioner provided in the embodiment of the present application includes the air conditioner outdoor unit described in any one of the above exemplary embodiments, and therefore has the structural features and advantages of the air conditioner outdoor unit described in any one of the above exemplary embodiments, which will not be repeated here.
[0076] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0077] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0078] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0079] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0080] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0081] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. An outdoor unit of an air conditioner, characterized in that: include: Chassis; A compressor mounted to the chassis and having an air intake port and an air discharge port; A gas-liquid separator is mounted on the chassis and communicated with the air intake port; and an oil separator, mounted to the chassis and connected to the exhaust port; A first elastic vibration-damping structure is provided between at least one of the gas-liquid separator and the oil separator and the chassis.
2. The air conditioner outdoor unit according to claim 1, characterized in that: At least one of the gas-liquid separator and the oil separator comprises a foot, the foot is connected to the chassis via a fastener, and the first elastic vibration damping structure is arranged between the foot and the chassis.
3. The air conditioner outdoor unit according to claim 2, characterized in that: The first elastic vibration damping structure includes a first elastic pad, which includes a first elastic pad body. The first elastic pad body is located between the base foot and the chassis, and two ends of the first elastic pad body are respectively abutted against the base foot and the chassis, and the fastener passes through the first elastic pad body.
4. The air conditioner outdoor unit according to claim 2, characterized in that: The first elastic vibration-damping structure comprises a spring, the spring is located between the base and the chassis, and two ends of the spring are respectively against the base and the chassis, and the fastener passes through the spring.
5. The air conditioner outdoor unit according to claim 4, characterized in that: The first elastic vibration damping structure also includes a first elastic pad, which is installed to the base foot. The first elastic pad includes a first elastic pad body and a first annular flange arranged on the outer peripheral surface of the first elastic pad body. The first annular flange is located on the side of the base foot close to the chassis and abuts against the base foot. The spring abuts against the first annular flange, and the fastener passes through the first elastic pad body.
6. The air conditioner outdoor unit according to claim 3 or 5, characterized in that: The first elastic pad also includes a clamping portion disposed on the first elastic pad body and close to one end of the base foot, the base foot is provided with a fixing hole, the clamping portion passes through the fixing hole and is clamped with the base foot; The fastener comprises a bolt and a nut. The bolt passes through the first elastic pad body and the clamping portion and is threadedly connected to the nut. The nut presses an end of the clamping portion away from the first elastic pad body.
7. The air conditioner outdoor unit according to claim 3, characterized in that: An annular groove is provided on the outer wall surface of the first elastic pad body.
8. The air conditioner outdoor unit according to claim 4 or 5, characterized in that: The first elastic vibration damping structure also includes a second elastic pad, which is installed to the chassis. The second elastic pad includes a second elastic pad body and a second annular flange arranged on the outer circumferential surface of the second elastic pad body. The second annular flange is located on a side of the chassis close to the base foot and abuts against the chassis. The spring abuts against the second annular flange, and the fastener passes through the second elastic pad body.
9. The air conditioner outdoor unit according to any one of claims 1 to 5, characterized in that: A second elastic vibration damping structure is provided between the compressor and the chassis.
10. An air conditioner, characterized in that: An air conditioner outdoor unit comprising any one of claims 1 to 9.
Citation Information
Cited By
Outdoor unit and air conditioner
CN224353123U
