Combined air conditioning unit

Abstract

The utility model discloses a combined air conditioning unit which comprises a unit body. The damping device is connected to the bottom of the unit body and comprises a damping base and a damping device body; at least a first counterweight elastic damping module is arranged between the damping base and the unit body, is connected to the lower position of the unit body and is used for carrying out primary damping on vibration generated by the unit body through cooperation of a counterweight and elastic deformation; and the second balance weight elastic damping module is connected between the first balance weight elastic damping module and the damping base and used for conducting secondary damping on vibration generated by the unit body through cooperation of balance weight and elastic deformation. According to the combined air conditioning unit, noise generated by the unit body can be damped in a multi-layer mode, and the damping effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of combined air-conditioning units, and in particular to an improvement on the structure of a combined air-conditioning unit with better shock-absorbing effect. Background Art

[0002] The combined air-conditioning unit is an air-handling device assembled from various air-handling functional sections. It is suitable for air-conditioning systems with a resistance greater than 100Pa. The air-handling functional sections of the unit include air mixing, flow balancing, filtration, cooling, primary and secondary heating, dehumidification, humidification, supply fan, return fan, water spray, silencer, heat recovery and other units.

[0003] Large combined air-conditioning units with large air volume are generally installed in machine rooms or roofs. Due to the large air volume of the unit, which can reach 100,000m / h~200,000m³ / h, the unit shape and the fan are large. When the unit is running, the torque and vibration are large, which may resonate with the building and generate a lot of low-frequency and high-frequency noise.

[0004] When the combined air-conditioning unit is installed on the ground or on the roof, some are currently installed directly without taking any shock-absorbing measures, or simply cushioning the unit with rubber pads, etc., which results in poor shock-absorbing effect.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In view of the above technical problems pointed out in the background technology, a new type of combined air-conditioning unit is proposed, which can perform multi-layer shock absorption on the noise generated by the unit and has a good shock absorption effect.

[0007] In order to achieve the above-mentioned utility model purpose, the utility model adopts the following technical solutions:

[0008] In some embodiments of the present application, a combined air conditioning unit is provided, comprising:

[0009] Unit body;

[0010] and a shock absorbing device connected to the bottom of the unit body, the shock absorbing device comprising: a shock absorbing base;

[0011] And at least arranged between the shock absorbing base and the unit body:

[0012] A first counterweight elastic shock-absorbing module is connected to the lower position of the unit body and is used to reduce the vibration generated by the unit body through the counterweight damping force and the elastic buffering force;

[0013] The second counterweight elastic shock absorbing module is connected between the first counterweight elastic shock absorbing module and the shock absorbing base, and is used for performing secondary shock absorption on the vibration generated by the unit body through the counterweight damping force and the elastic buffering force.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] The combined air conditioning unit is provided with at least a first counterweight elastic shock absorbing module and a second counterweight elastic shock absorbing module between the shock absorbing base of the shock absorbing device and the unit body. During operation, the vibration generated inside the unit is transmitted to the first counterweight elastic shock absorbing module rigidly connected thereto through the unit body. The first counterweight elastic shock absorbing module can perform the first shock absorption on the vibration of the unit body through counterweight damping and elastic deformation.

[0016] The vibration after the first shock absorption will be transmitted to the second counterweight elastic shock absorption module, and the second shock absorption will be performed through the second counterweight elastic shock absorption module, so as to achieve real multi-layer shock absorption on the unit body, and the shock absorption effect is good.

[0017] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 is a three-dimensional structural diagram of a combined air conditioning unit according to an embodiment;

[0020] Figure 2 is a top view of a combined air conditioning unit according to an embodiment;

[0021] Figure 3 for Figure 2 AA section view;

[0022] Figure 4 for Figure 3 A partial enlarged view of point B;

[0023] Figure 5 is a side view of a combined air conditioning unit according to an embodiment;

[0024] Figure 6 A structural schematic diagram of a connection method between a fan component and a unit box body in a combined air-conditioning unit according to an embodiment;

[0025] Figure 7 A structural schematic diagram of another connection method between a fan component and a unit casing in a combined air-conditioning unit according to an embodiment;

[0026] Figure 8 It is a structural schematic diagram of the connection between the unit body and the first counterweight elastic shock absorbing module of the combined air-conditioning unit according to the embodiment;

[0027] Fig. 9 It is a structural schematic diagram of the connection between the first elastic shock absorbing member and the second counterweight elastic shock absorbing module of the combined air conditioning unit according to the embodiment;

[0028] Fig.10 Schematic diagram of the structure of the shock absorbing device of the combined air-conditioning unit according to the embodiment.

[0029] Reference numerals:

[0030] 100, unit body; 110, unit box; 120, box air outlet; 130, unit base; 200, shock-absorbing base; 300, first counterweight elastic shock-absorbing module; 310, first counterweight component; 320, first elastic shock-absorbing component; 400, second counterweight elastic shock-absorbing module; 410, second counterweight component; 420, second elastic shock-absorbing component; 500, fan component; 510, fan air outlet; 600, flexible connector; 700, air outlet connector; 800, fan mounting seat; 900, elastic shock-absorbing component. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are 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 device or element referred to 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.

[0033] 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0034] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0036] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0037] In some embodiments of the present application, a combined air conditioning unit includes:

[0038] The unit body 100 includes:

[0039] The unit box 110 is composed of a plurality of panel components;

[0040] In some embodiments of the present application, the panel component includes a side panel component constituting a side wall of the box body, and four side panel components are provided and arranged at positions around the box body;

[0041] A top panel component constituting the box body, wherein one top panel component is provided and connected to the top ends of the four side panel components;

[0042] The bottom panel component constituting the box body is provided with one bottom panel component, which is arranged in parallel with the top panel component and is connected to the top ends of the four side panel components.

[0043] In some embodiments of the present application, in order to support the combined air-conditioning unit, a unit base 130 is provided at the bottom of the unit case 110 .

[0044] In some embodiments, the unit base 130 is formed by welding a plurality of U-shaped beams to each other.

[0045] In some embodiments of the present application, an air handling unit is provided in the unit housing 110, and includes at least:

[0046] The filter device is used to filter the airflow entering the combined air-conditioning unit. An air inlet and an air outlet are provided on the unit box 110. The filter device is arranged near the air inlet. The airflow entering the box is first filtered by the filter device.

[0047] The filtering device can be any filtering device in the prior art.

[0048] In some embodiments of the present application, a heat exchange device is provided in the unit box 110 to exchange air with the air flow inside the box to perform cooling or heating;

[0049] The heat exchange device may be a heat exchanger.

[0050] In some embodiments of the present application, a fan component 500 is provided in the unit case 110 to drive the airflow to circulate inside the unit case 110, sucking the airflow from the air inlet, passing through the filtering device and the heat exchange device, and then being discharged from the exhaust part.

[0051] In order to place the functional equipment, the filtering area, the surface cooling area and the air supply area will be arranged accordingly in the unit box 110, and the filtering equipment, the heat exchange device and the fan component 500 will be arranged in the above-mentioned areas respectively to form the filtering section, the surface cooling section and the air supply section.

[0052] In some embodiments of the present application, the combined air conditioning unit also includes a humidifier, a muffler, etc. They are arranged in corresponding areas of the box to form a humidification section and a muffler end. For easy maintenance, a maintenance section is also arranged in the box.

[0053] In some embodiments of the present application, the host is a body structure with a compressor and a condenser, which is connected to a heat exchange device through a refrigerant pipeline, and the heat exchange device is used as an evaporator.

[0054] The refrigeration cycle is performed by using a compressor, condenser, expansion valve, and evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation to cool or heat the indoor space.

[0055] The low-temperature and low-pressure refrigerant enters the compressor, which compresses it into high-temperature and high-pressure refrigerant gas and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and the heat is released to the surrounding environment through the condensation process.

[0056] The expansion valve expands the high-temperature and high-pressure liquid refrigerant condensed in the condenser into a low-pressure liquid refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a refrigeration effect by utilizing the latent heat of evaporation of the refrigerant to exchange heat with the material to be cooled.

[0057] Of course, the heat exchange device can also be used as a condenser, and its principle and process will not be elaborated here.

[0058] In some embodiments of the present application, the combined air-conditioning unit can also be connected to a cooling tower for use. For different application scenarios, the main unit structure to which it is connected is different, and a counterweight can be connected according to actual use needs, which will not be elaborated here.

[0059] In some embodiments of the present application, a combined air conditioning unit includes:

[0060] The shock absorbing device is connected to the bottom of the unit body 100, and is used to absorb the high-frequency and low-frequency noises generated by the combined air-conditioning unit, so as to reduce the noise generated by the combined air-conditioning unit during operation.

[0061] In some embodiments of the present application, the shock absorbing device includes: a shock absorbing base 200, and the shock absorbing base 200 is used to support the entire shock absorbing device.

[0062] The shock-absorbing base 200 is a rigid supporting member to ensure the supporting effect.

[0063] In some embodiments of the present application, the shock absorbing device includes:

[0064] The first counterweight elastic shock absorbing module 300 is connected to the lower position of the unit body 100, and is used to absorb the vibration generated by the unit body 100 through the counterweight and elastic deformation.

[0065] The first counterweight elastic shock-absorbing module 300 is connected at the lower position of the unit base. When the unit body 100 vibrates, the vibration is first transmitted to the first counterweight elastic shock-absorbing module 300 located below and connected to it. The first counterweight elastic shock-absorbing module 300 can achieve the first shock absorption of the vibration transmitted from the unit body 100 to the upper part through the counterweight production and elastic deformation.

[0066] In some embodiments of the present application, the first weight elastic damping module 300 includes:

[0067] A first counterweight component 310 is rigidly connected to the bottom of the unit body 100;

[0068] And a first elastic shock absorbing member 320 connected to the bottom of the first counterweight component 310 , wherein a plurality of the first elastic shock absorbing members 320 are provided and arranged along the circumference of the first counterweight component 310 .

[0069] In some embodiments, the first counterweight component 310 is a first counterweight block, which can be rigidly connected and fixed to the unit base by ordinary bolts or anchor bolts during connection.

[0070] In some embodiments, the first elastic shock absorber 320 is a rubber shock absorber, a spring shock absorber or an elastic component, and achieves shock absorption of the vibration generated by the unit body 100 through elastic deformation.

[0071] In some embodiments, in order to increase the shock-absorbing effect of the first elastic shock-absorbing member 320, the first elastic shock-absorbing member 320 is arranged in plurality, and the plurality of first elastic shock-absorbing members 320 are evenly arranged along the circumferential direction of the bottom surface of the first counterweight component 310, and the spacing between adjacent first elastic shock-absorbing members 320 is the same.

[0072] By evenly arranging the plurality of first elastic shock absorbing members 320 along the circumference of the first counterweight component 310, the vibration transmitted from the first counterweight component 310 can be evenly dispersed to the plurality of first elastic shock absorbing members 320 for buffering and shock absorption, and the shock absorption is more uniform and stable, and the shock absorption effect is good.

[0073] In some embodiments, a plurality of first shock absorbing components are provided, and the plurality of first shock absorbing components are evenly distributed throughout the first weight component 310 .

[0074] The structure in which the plurality of first shock absorbing components are evenly distributed throughout the first counterweight component 310 can ensure that the vibration transmitted from the first counterweight component 310 can be evenly transmitted to each first shock absorbing component, thereby achieving a good shock absorbing effect.

[0075] To further ensure that each first elastic shock absorber 320 can adapt to the weight of the unit body 100 and match the unit body 100 for shock absorption, during setting, the load-bearing range of each first elastic shock absorber 320 can be calculated based on the weight of the unit body 100 and the first counterweight component 310.

[0076] When the combined air-conditioning unit is in operation, the vibration generated inside the unit will be transmitted to the first counterweight elastic damping module rigidly connected thereto through the unit base.

[0077] Specifically, the vibration is first transmitted to the first counterweight component 310. The first counterweight component 310 is a counterweight member with a large weight. Damping can be generated by counterweight so that the vibration transmitted to the first counterweight component 310 is reduced under the damping effect of the counterweight.

[0078] The vibration after being damped by the counterweight of the first counterweight component 310 will continue to be transmitted to the first elastic damping component 320, and will be damped again by the elastic force of the first elastic damping component 320. Through the first counterweight elastic damping module 300, the first layer of damping of the unit body 100 is achieved.

[0079] By adopting a structural mode in which the first counterweight component 310 and the first elastic shock-absorbing component 320 cooperate, it is possible to achieve shock absorption of the unit body 100 through the coordination of the counterweight weight and elastic deformation, and effectively reduce the value of the low-frequency noise generated by the unit body 100.

[0080] The second counterweight elastic shock absorbing module 400 is connected between the first counterweight elastic shock absorbing module 300 and the shock absorbing base 200, and is used for performing secondary shock absorption on the vibration generated by the unit body 100 through counterweight damping and elastic deformation.

[0081] The second counterweight elastic shock absorbing module 400 is connected to the lower position of the first counterweight elastic shock absorbing module 300. When the unit body 100 generates vibration, the vibration is first transmitted to the first counterweight elastic shock absorbing module 300 located below and connected to it. The first counterweight elastic shock absorbing module 300 performs the first shock absorption on the vibration transmitted to the upper part by the unit.

[0082] The vibration damped by the first counterweight elastic damping module 300 is transmitted to the second counterweight elastic damping module 400 connected below the first counterweight elastic damping module 300, and the vibration generated by the unit body 100 is damped for the second time by the second counterweight elastic damping module 400.

[0083] In some embodiments of the present application, the second weight elastic damping module 400 includes:

[0084] The second weight component 410 is connected and fixed to the first elastic shock absorbing component 320 via a connecting member;

[0085] A plurality of second elastic shock absorbing members 420 are provided and arranged along the circumference of the second weight component 410 , one end of which is connected to the second weight component 410 , and the other end is fixedly connected to the shock absorbing base 200 .

[0086] In some embodiments, the second counterweight component 410 is a second counterweight block, which can be rigidly connected to the bottom of the first elastic shock absorber 320 by ordinary bolts or anchor bolts during connection, so that the vibration on the first elastic shock absorber 320 can be directly transmitted to the second counterweight component 410 to ensure that the vibration can continue to be damped.

[0087] In some embodiments, the second elastic shock absorber 420 is a rubber shock absorber, a spring shock absorber or an elastic component, which achieves secondary shock absorption of the vibration generated by the unit body 100 through elastic deformation.

[0088] In some embodiments, in order to increase the shock-absorbing effect of the second elastic shock-absorbing member 420, the second elastic shock-absorbing member 420 is arranged in plurality, and the plurality of second elastic shock-absorbing members 420 are evenly arranged along the circumferential direction of the bottom surface of the second counterweight component 410, and the spacing between adjacent second elastic shock-absorbing members 420 is the same.

[0089] By evenly arranging multiple second elastic shock absorbing members 420 along the circumference of the second counterweight component 410, the vibration transmitted from the second counterweight component 410 can be evenly dispersed to the multiple second elastic shock absorbing members 420 for buffering and shock absorption, and the shock absorption is more uniform and stable, and the shock absorption effect is good.

[0090] In some embodiments, the second shock absorbing component is provided in plurality, and the plurality of second shock absorbing components are evenly distributed throughout the second weight component 410 .

[0091] The structure in which the plurality of second shock absorbing components are evenly distributed over the second counterweight component 410 can ensure that the vibration transmitted from the second counterweight component 410 can be evenly transmitted to each second shock absorbing component, thereby achieving a good shock absorbing effect.

[0092] To further ensure that each second elastic shock absorber 420 can adapt to the weight of the unit body 100 and match the unit body 100 for shock absorption, during setting, the load-bearing range of each second elastic shock absorber 420 is calculated based on the weight of the unit body 100, the first counterweight component 310 and the second counterweight component 410.

[0093] When the combined air-conditioning unit is in operation, the vibration generated inside the unit will be transmitted to the first counterweight elastic damping module rigidly connected thereto through the unit base.

[0094] Specifically, the vibration is first transmitted to the first counterweight component 310. The first counterweight component 310 is a counterweight component with a large weight. The counterweight can generate a damping force to reduce the vibration transmitted from the first counterweight component 310 to the first elastic shock absorber 320.

[0095] The vibration after the counterweight shock absorption of the first counterweight component 310 will continue to be transmitted to the first elastic shock absorbing component 320, and the first elastic shock absorbing component 320 will be used for shock absorption again. The first counterweight elastic shock absorbing module 300 realizes the first layer of shock absorption of the vibration of the unit body 100.

[0096] The vibration after being damped by the first elastic shock absorber 320 will continue to be transmitted to the second counterweight component 410 connected thereto, and secondary shock absorption will be performed through the counterweight damping force of the second counterweight component 410. The vibration after shock absorption will then be transmitted to the second elastic shock absorber 420, and shock absorption will be performed through the elastic buffering effect of the second elastic shock absorber 420, thereby realizing the second layer of shock absorption of the vibration generated by the unit body 100.

[0097] Through the cooperation of the first counterweight elastic shock absorbing module 300 and the second counterweight elastic shock absorbing module 400 , double-layer shock absorption of the unit can be achieved, and the shock absorption effect on the unit body 100 is good.

[0098] The shock absorbing base 200 connected below the second weighted elastic shock absorbing module 400 can also be used as a third layer of weighted shock absorbing part, which can also achieve the shock absorbing effect through its own weight.

[0099] By cooperating with the first counterweight elastic shock absorbing module 300, the second counterweight elastic shock absorbing module 400 and the shock absorbing base 200, which are at least arranged between the unit base and the shock absorbing base 200, multi-layer shock absorption of the vibration of the unit body 100 can be achieved, and the shock absorption effect is good.

[0100] In some embodiments of the present application, the weight of the first counterweight component 310 is N times the weight of the unit body 100 , where N is greater than or equal to 2.

[0101] By setting the first counterweight component 310 to be greater than the weight of the unit body 100 or even multiple times the weight of the unit body 100, the overall mass of the entire combined air-conditioning unit composed of the shock absorbing device and the unit body 100 can be increased, thereby increasing the overall inertia, reducing the vibration amplitude, and achieving shock absorption.

[0102] The weight of the second counterweight component 410 is N times the weight of the unit body 100 , where N is greater than or equal to 2.

[0103] The heavier the second counterweight component 410 is, the greater the damping of the vibration is. By setting the second counterweight component 410 to be heavier than the unit body 100 or even several times heavier than the unit body 100, a good shock-absorbing effect can be achieved when the vibration is transmitted to the second counterweight component 410.

[0104] In some embodiments of the present application, the first counterweight component 310 is any one of a concrete counterweight, a steel plate counterweight module, or an injection molded counterweight;

[0105] The second counterweight component 410 is any one of a concrete counterweight, a steel plate counterweight module or an injection molded counterweight.

[0106] In some embodiments, the first counterweight component 310 and the second counterweight component 410 are made of concrete counterweights and are integrally formed by concrete pouring.

[0107] In some embodiments, the first counterweight component 310 and the second counterweight component 410 are made of a steel plate counterweight module. The steel plate counterweight module includes a plurality of steel plates that are stacked and connected together.

[0108] In some embodiments of the present application, the unit body 100 includes: a unit case 110, wherein a receiving space is formed inside the unit case 110;

[0109] The box air outlet 120 is formed on the wall of the unit box 110 and communicates with the accommodating space;

[0110] In some embodiments, the box air outlet portion 120 is a box air outlet opened on the wall of the unit box 110 to facilitate the airflow in the accommodating space to be discharged outwardly.

[0111] The fan component 500 is installed inside the accommodating space, and includes a fan air outlet 510 facing the box air outlet 120, and there is a distance between the fan air outlet 510 and the box air outlet 120;

[0112] In some embodiments, the fan component 500 includes a fan housing and a fan body arranged inside the fan housing, and the fan air outlet 510 is formed on the fan housing.

[0113] The fan air outlet 510 is a fan air outlet formed at one end of the fan housing, and is used to send the airflow in the fan to the outside.

[0114] The flexible connector 600 is connected between the fan air outlet 510 and the box air outlet 120 .

[0115] The flexible connector 600 is a flexible connector sleeve, one end of which is sleeved on the fan casing around the fan outlet 510, and the other end is connected to the wall of the unit box 110 around the box outlet 120, so as to deliver the airflow blown by the fan body to the box outlet 120.

[0116] The flexible connector 600 is flexible and connected to the fan outlet 510 and the wall of the unit case 110 to block the vibration transmission of the fan component 500 to the wall of the unit case 110 to achieve shock absorption.

[0117] In some embodiments, the fan component 500 has a fan air outlet 510 , and an air outlet connector 700 is disposed around the fan air outlet 510 . The air outlet connector 700 is an air outlet connecting flange.

[0118] The unit box 110 is provided with a box air outlet 120 , the fan air outlet 510 is docked with the box air outlet 120 , and the air outlet connector 700 is attached to the wall of the unit box 110 around the box air outlet 120 .

[0119] The flexible connector 600 is arranged on the box wall around the air outlet connector 700 and the box air outlet 120 .

[0120] The flexible connecting member 600 is a rubber sealing pad, a canvas pad, or an elastic PE member.

[0121] The main transmission component inside the combined air-conditioning unit is the fan component 500. The air outlet connector 700 is softly connected to the wall panel of the unit box 110 through a flexible connector 600, which can block the vibration transmission of the fan component 500 to the wall panel of the unit box 110.

[0122] In some embodiments of the present application, the following are included:

[0123] The fan mounting base 800 is mounted on the bottom surface of the unit housing 110 , and the fan component 500 is assembled and fixed by the fan mounting base 800 .

[0124] The elastic shock absorbing component 900 is connected between the fan mounting base 800 and the bottom surface of the unit casing 110 , and is used to reduce the vibration transmitted from the fan component 500 to the unit casing 110 .

[0125] The elastic shock-absorbing component 900 is a rubber shock absorber or a spring shock absorber, which is used for elastic shock absorption to reduce the vibration generated by the movement of the fan component 500 from being transmitted to the bottom wall of the unit box body 110.

[0126] When the fan component 500 is installed inside the unit case 110, a rubber shock absorber or a spring shock absorber is added between the fan mounting base 800 and the bottom of the unit case 110 to prevent the vibration generated by the fan component 500 from being transmitted to the bottom position of the unit case 110, and can effectively filter high-frequency or low-frequency noise.

[0127] In some embodiments of the present application, the shock absorbing base 200 includes a plurality of sub-bases, and the sub-bases are respectively connected to a plurality of second elastic shock absorbing members 420 .

[0128] The shock-absorbing base can not only be used to ensure its bearing and supporting capacity for the entire unit body 100, but also can be used as a counterweight for shock absorption.

[0129] The shock absorbing sub-bases may be arranged in multiple rows, with multiple sub-bases arranged in each row, and evenly distributed in a certain size according to the width or length direction of the unit body 100.

[0130] In some embodiments, the shock-absorbing base 200 is an integral base structure, and its outer contour is larger than the outer contour of the unit body to achieve a good supporting effect.

[0131] In some embodiments of the present application, a combined air conditioning unit is provided, comprising:

[0132] Unit body 100;

[0133] and a shock absorbing device connected to the bottom of the unit body 100, the shock absorbing device comprising: a shock absorbing base 200;

[0134] And connected between the shock absorbing base 200 and the unit body 100:

[0135] There are multiple counterweight and shock absorbing modules, which are arranged in sequence from top to bottom along the height direction of the unit body 100, and adjacent counterweight and shock absorbing modules are connected to each other.

[0136] The number of the weight-absorbing modules can be 2, 3, 4 or 5.

[0137] By arranging a plurality of counterweight shock-absorbing modules up and down and interconnected, a multi-layer shock-absorbing effect on the vibration transmitted to the unit body 100 can be achieved. By performing layer-by-layer shock-absorbing on the vibration on the unit body 100, the vibration of the unit body 100 is greatly reduced, achieving an efficient shock-absorbing effect.

[0138] In some embodiments, the weight-absorbing and shock-absorbing module includes: a weight-absorbing member;

[0139] And an elastic buffer connected below the counterweight, wherein a plurality of elastic buffers can be provided, and the plurality of elastic buffers are evenly arranged along the circumference of the counterweight.

[0140] The counterweight components of the counterweight and shock-absorbing modules located below are correspondingly connected to the elastic buffer components located above them, so as to realize the connection between adjacent counterweight and shock-absorbing modules, thereby ensuring that the vibration can be transmitted downward layer by layer.

[0141] The counterweight component of the counterweight and shock absorbing module at the top position is connected and fixed to the unit body 100 , and the elastic buffer component of the counterweight and shock absorbing module at the bottom position is connected and fixed to the shock absorbing base 200 accordingly.

[0142] In some embodiments of the present application, a combined air conditioning unit is provided, comprising:

[0143] The unit body 100 includes:

[0144] The unit base is used to support the unit body 100 , and constitutes the base of the entire unit body 100 .

[0145] The shock absorbing device comprises: a shock absorbing base 200;

[0146] A first counterweight component 310 is connected to the bottom of the unit base;

[0147] A plurality of first elastic shock absorbing members 320 are provided and arranged at the bottom of the first weight component 310;

[0148] A second weight component 410 connected to the bottom of the first elastic shock absorbing component 320;

[0149] A plurality of second elastic shock absorbing members 420 are provided, each of which has one end connected to the second weight component 410 and one end fixedly connected to the shock absorbing base 200 .

[0150] In some embodiments, the first counterweight component 310 is a first counterweight block, and the second counterweight component 410 is a second counterweight block.

[0151] The first counterweight block and the second configuration block are counterweight members, which are relatively heavy and are connected to the bottom of the unit base. The counterweight weight is used to reduce vibration at the unit base.

[0152] The first elastic shock absorber 320 is a rubber shock absorber or a spring shock absorber, and the second elastic shock absorber 420 is a rubber shock absorber or a spring shock absorber.

[0153] When the first elastic shock absorbing member 320 and the second elastic shock absorbing member 420 are spring shock absorbers, the vibration and impact force are mainly absorbed and dispersed by the deformation of the spring.

[0154] When the first elastic shock absorbing member 320 and the second elastic shock absorbing member 420 are rubber shock absorbers, shock absorption is mainly performed by the high elasticity and viscoelasticity of the rubber material.

[0155] This material, when subjected to impact or vibration, is able to absorb and disperse the impact energy through its deformation, thereby reducing the vibration and force transmitted to other parts of the structure.

[0156] In the description of the above embodiments, specific features, structures, materials or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0157] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited to this. Any changes or substitutions that can be easily thought of by technicians familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A combined air conditioning unit, characterized in that: Included are: Unit body; and a shock absorbing device connected to the bottom of the unit body, the shock absorbing device comprising: a shock absorbing base; At least the following shall be arranged between the shock-absorbing base and the unit body: A first counterweight elastic shock-absorbing module is connected to the lower position of the unit body and performs a primary shock absorption on the vibration generated by the unit body through the cooperation of counterweight and elastic deformation; The second counterweight elastic shock-absorbing module is connected between the first counterweight elastic shock-absorbing module and the shock-absorbing base, and performs secondary shock absorption on the vibration generated by the unit body through the cooperation of counterweight and elastic deformation.

2. The combined air conditioning unit according to claim 1, characterized in that: The first counterweight elastic shock absorbing module includes: A first counterweight component, rigidly connected to the bottom of the unit body; And a first elastic shock absorbing member connected to the bottom of the first counterweight component, wherein a plurality of the first elastic shock absorbing members are provided and arranged along the circumference of the first counterweight component.

3. The combined air conditioning unit according to claim 2, characterized in that: The second counterweight elastic shock absorbing module includes: A second weight component is connected and fixed to the first elastic shock absorbing component via a connecting member; A plurality of second elastic shock absorbing members are provided and arranged along the circumference of the second weight component. One end of each of the second elastic shock absorbing members is connected to the second weight component, and the other end is fixedly connected to the shock absorbing base.

4. The combined air conditioning unit according to claim 3, characterized in that: The weight of the first counterweight component is N times the weight of the unit body, where N is greater than or equal to 2; The weight of the second counterweight component is N times the weight of the unit body, where N is greater than or equal to 2.

5. The combined air conditioning unit according to claim 3, characterized in that: The first counterweight component is any one of a concrete counterweight, a steel plate counterweight module or an injection molded counterweight; The second counterweight component is any one of a concrete counterweight, a steel plate counterweight module or an injection molded counterweight.

6. The combined air conditioning unit according to claim 1, characterized in that: The unit body comprises: a unit box body, and a receiving space is formed inside the unit box body; The box air outlet is formed on the wall of the unit box and communicates with the accommodating space; A fan component is installed inside the accommodating space, and includes a fan air outlet facing the box air outlet, and there is a distance between the fan air outlet and the box air outlet; The flexible connector is connected between the air outlet of the fan and the air outlet of the box.

7. The combined air conditioning unit according to claim 1, characterized in that: The unit body comprises: a unit box body, a box air outlet is formed on the unit box body, a receiving space is formed inside the unit box body, and the box air outlet is communicated with the receiving space; The fan component is assembled inside the accommodation space, and includes: a fan air outlet portion, which is docked with the box air outlet portion; The air outlet connector is arranged in the air outlet circle of the fan, and the air outlet connector is attached to the wall of the unit box around the air outlet of the box; The flexible connector is arranged between the air outlet connector and the unit box wall around the air outlet of the box.

8. The combined air conditioning unit according to claim 7, characterized in that: Included are: A fan mounting base, which is mounted on the bottom surface of the unit casing; The elastic shock-absorbing component is connected between the fan mounting base and the bottom surface of the unit casing to reduce the vibration transmitted from the fan components to the unit casing.

9. A combined air conditioning unit, characterized in that: Included are: Unit body; and a shock absorbing device connected to the bottom of the unit body, the shock absorbing device comprising: a shock absorbing base; And connected between the shock-absorbing base and the unit body: A plurality of counterweight and shock absorbing modules are provided, and the plurality of counterweight and shock absorbing modules are arranged in sequence from top to bottom along the height direction of the unit body, and adjacent counterweight and shock absorbing modules are connected to each other.

10. A combined air conditioning unit, characterized in that: Included are: The unit body includes: The unit base is used to support the unit body; The shock absorbing device comprises: a shock absorbing base; A first counterweight component is connected to the bottom of the unit base; A plurality of first elastic shock absorbing members are provided and arranged at the bottom of the first counterweight component; A second weight component connected to the bottom of the first elastic shock absorbing component; A plurality of second elastic shock absorbing members are provided, each of which has one end connected to the second weight component and one end fixedly connected to the shock absorbing base.

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