CN110701778A - Damping support, water chilling unit and air conditioner - Google Patents
Damping support, water chilling unit and air conditioner Download PDFInfo
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- CN110701778A CN110701778A CN201910973238.5A CN201910973238A CN110701778A CN 110701778 A CN110701778 A CN 110701778A CN 201910973238 A CN201910973238 A CN 201910973238A CN 110701778 A CN110701778 A CN 110701778A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 7
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- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 230000035939 shock Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
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- 238000005057 refrigeration Methods 0.000 description 2
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- 239000000498 cooling water Substances 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0003—Exclusively-fluid systems
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- Combustion & Propulsion (AREA)
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- Sustainable Development (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention provides a vibration reduction support, a water chilling unit and an air conditioner, relates to the technical field of ship air conditioners, and solves the technical problem that the vibration isolation performance of a support at the bottom of a heat exchanger is poor. The vibration reduction support device comprises a first support seat, a second support seat and a damping piece, wherein the first support seat is used for being connected with a vibrating object, and a bearing part is arranged on the first support seat; the second supporting seat is provided with an installation part matched with the bearing part; the damping piece is fixed on the mounting part and/or the bearing part and is used for flexibly connecting the first bearing seat and the second bearing seat after the mounting part is inserted into the bearing part; the water chilling unit and the air conditioner comprising the vibration reduction support are also provided. The mounting part is inserted into the bearing part and flexibly connected through the damping part, so that the structural strength, the swinging resistance and the impact resistance are improved; the damping piece between the first support seat and the second support seat consumes vibration energy, prevents vibration from being transmitted to the second support seat, and can greatly improve vibration reduction and isolation effects.
Description
Technical Field
The invention relates to the technical field of ship air conditioners, in particular to a vibration reduction support, a water chilling unit and an air conditioner.
Background
In industrial or civil buildings, it is necessary to control noise of air conditioners and refrigeration equipment, to reduce noise of a fan in a ventilation duct and noise of equipment penetrating a maintenance structure, and to simultaneously control structure borne noise transmitted by vibration of the air conditioners and refrigeration equipment.
Particularly, the requirement of the marine air-conditioning product on stealth performance is higher and higher, most manufacturers choose to arrange a vibration source compressor on a heat exchanger, and the weight of the heat exchanger is utilized to attenuate vibration energy. However, the vibration energy attenuation by using mass cannot completely reduce the vibration value, and the most effective scheme at present is to arrange a support at the bottom of the heat exchanger, namely to add an isolation measure at the only channel for transmitting the vibration energy. However, the support needs to take structural strength and the influence of the environmental stress of the oblique swinging impact into consideration, and no effective measure is provided in the industry.
The traditional support in the industry is as follows: the vertical plate and the hollow square steel structure at the bottom are rigidly connected to form a support heat exchanger, or a rib plate or a thin plate and the like are welded to form the support heat exchanger. The supports are all similar quadrangles, have instability and can meet the requirement for strength, but have the disadvantages of great defects, insufficient rigidity and easiness in resonance when being applied to the vibration reduction technology.
In addition, in the prior art, chinese patent application No. CN201410760243.5 discloses a vibration damping support, in the technical scheme, a spring vibration damping layer is clamped between a top support and a bottom support, and is fixed by bolts; however, the metal parts such as the supporting seat and the bolt are in direct contact, so that good vibration damping and isolating effects cannot be realized; and the spring contacts with the whole plane of the plate-shaped supporting seat and is fixed by the bolt, so that the anti-shaking and anti-impact capabilities are poor, the problem that the bolt fixing piece is loosened or falls off possibly exists after long-term use, and the requirement on strength cannot be met.
Disclosure of Invention
The invention aims to provide a vibration reduction support, a water chilling unit and an air conditioner, which aim to solve the technical problem that the vibration isolation performance of a support at the bottom of a heat exchanger is poor in the prior art; the technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a vibration reduction support which comprises a first support seat, a second support seat and a damping piece, wherein:
the first supporting seat is used for being connected with a vibrating object, and a bearing part is arranged on the first supporting seat;
the second supporting seat is provided with an installation part matched with the bearing part;
the damping piece is fixed on the mounting part and/or the bearing part, and the damping piece is used for enabling the first bearing seat and the second bearing seat to be flexibly connected after the mounting part is inserted into the bearing part.
Preferably, the bearing part is a clamping groove formed in the first bearing seat, and the clamping groove, the mounting part and the damping part can form a clamping structure after the mounting part and the bearing part are assembled in place; alternatively, the first and second electrodes may be,
the bearing part is a rib part arranged on the first bearing seat, and the rib part can form a buckle structure with the mounting part and the damping part after the mounting part and the bearing part are assembled in place.
Preferably, the first support seat and the two second support seats are assembled in a combined manner, and the two second support seats can be respectively inserted into the first support seat from two opposite sides of the first support seat and then fixedly connected to prevent the first support seat from being separated from the second support seats.
Preferably, the mutually connected ends of the two second supporting seats are both open ends for assembling the bearing parts, and the mutually far ends of the two second supporting seats are both provided with plugging parts.
Preferably, the receiving portion is a slot which is arranged along the insertion direction of the second support seat and penetrates through the opposite side of the first support seat, and the slot includes a clamping table for clamping the second support seat.
Preferably, the installation part is a rib plate arranged along the extending direction of the clamping groove, and the rib plate is provided with a groove matched with the clamping table.
Preferably, the damping member is fixed to an inner surface of the locking groove of the first support seat and/or an outer surface of the rib of the second support seat.
Preferably, the width of the rib plate is 5-10mm smaller than that of the clamping groove.
Preferably, the clamping table is arranged at the bottom end of the clamping groove.
Preferably, the number of the card slots is 5-10.
Preferably, a plurality of the clamping platforms are symmetrically arranged on the first supporting seat along an axis in the inserting direction of the second supporting seat.
Preferably, the plurality of clamping grooves are uniformly arranged along a direction perpendicular to the insertion direction of the second supporting seat.
Preferably, the first support base is an arc-shaped structure coaxial with the vibrator, and the second support base is an arc-shaped structure coaxial with the first support base.
Preferably, the central angle of the second bearing block is 2-3 ° greater than half of the central angle of the first bearing block.
Preferably, the connecting sides of the two second supporting seats are provided with connecting parts for mutual connection, and the connecting parts are provided with fasteners.
Preferably, the second support base is further provided with a cavity structure part for fixing the vibration reduction support base.
Preferably, the damping piece is rubber, copper alloy or damping paint.
The invention also provides a water chilling unit which comprises a compressor, a heat exchanger and the vibration reduction support, wherein the compressor is arranged on the heat exchanger, and the heat exchanger is arranged on the vibration reduction support.
Preferably, the heat exchanger is a shell-and-tube heat exchanger, and the first support base is an arc-shaped structure coaxially arranged with the shell of the heat exchanger.
The invention also provides an air conditioner which comprises the water chilling unit.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the vibration reduction support, the bearing part on the first support seat is mutually inserted with the mounting part on the second support seat, the damping part is arranged on the bearing part and/or the mounting part, and the first support seat and the second support seat can be flexibly connected through the structure that the damping part is mutually inserted with the first support seat and the second support seat, so that the first support seat and the second support seat can be fixed without metal connecting pieces such as bolts, vibration is prevented from being conducted through metal pieces, and the structural strength, the swinging resistance and the impact resistance are improved; when the vibrating object supported on the first supporting seat vibrates, the first supporting seat is flexibly connected with the second supporting seat, so that the vibration energy is consumed through the damping part between the first supporting seat and the second supporting seat, the vibration is prevented from being transmitted to the second supporting seat, and the vibration damping and isolating effect can be greatly improved.
2. According to the water chilling unit provided by the invention, the heat exchanger is placed on the vibration reduction support, and the seismic source compressor is placed on the heat exchanger, so that the water chilling unit can also greatly improve the vibration reduction and isolation effects.
3. According to the air conditioner provided by the invention, the water chilling unit is included and expanded, so that the vibration reduction and isolation effect of the air conditioner can be greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a first support base of a vibration damping support according to an embodiment of the present invention;
FIG. 2 is a side view of the first bearing support;
FIG. 3 is a schematic perspective view of a second support block of the damping mount according to an embodiment of the present invention;
FIG. 4 is a side view of a second bearing block;
FIG. 5 is a schematic structural view of a vibration dampening mount;
FIG. 6 is a structural cross-sectional view of a shock mount;
FIG. 7 is a schematic view of the assembly of the first bearing block with the second bearing block.
In the figure:
1-a first support; 11-a card slot; 12-a clamping table;
2-a second bearing seat; 21-a groove; 22-a rib plate; 23-a connecting part; 24-bolt holes; 25-a blocking part; 26-a cavity structure; 3-damping member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Example 1
Referring to fig. 1 to 5, in an embodiment of the present invention, there is provided a vibration damping mount including a first mount 1, a second mount 2, and a damping member 3, wherein: the first supporting seat 1 is used for connecting with a vibrating object, and a bearing part is arranged on the first supporting seat 1; the second supporting seat 2 is provided with a mounting part matched with the bearing part; it should be noted that, in order to ensure the structural strength, the first support 1 and the second support 2 should be made of a metal or an alloy with high strength.
The damping part 3 is fixed on the mounting part and/or the bearing part, in this embodiment, the damping part 3 is fixed on both the mounting part and the bearing part, the damping part 3 can adopt a fixing form of coating or adhesion, after the damping part 3 is fixed, the mounting part provided with the damping part 3 is inserted into the bearing part 3 or the bearing part provided with the damping part 3, and after the damping part 3 is inserted in place, the damping part 3 makes the first bearing 1 and the second bearing 2 completely flexibly connected, in other words, the damping part 3 is used for making the first bearing 1 and the second bearing 2 flexibly connected after the mounting part is inserted into the bearing part. At the moment, the mounting part and the bearing part are completely flexibly connected through the damping part, namely, the mounting part and the bearing part are in complete non-metal contact, and metal connecting pieces such as bolts are not needed for fixation, so that the vibration is prevented from being conducted through metal pieces, and the structural strength, the swinging resistance and the impact resistance are improved.
When the vibrating object connected on the first supporting seat 1 vibrates, the first supporting seat 1 is flexibly connected with the second supporting seat 2, so that the vibration energy is consumed through the damping piece 3 between the first supporting seat 1 and the second supporting seat 2, the vibration is prevented from being transmitted to the second supporting seat 2, the vibration is reduced through the conduction between metals, and the vibration damping and isolating performance is greatly improved.
In order to realize that a stable flexible connection assembly structure is formed between the first supporting seat 1 and the damping piece 3 after the first supporting seat 1 and the second supporting seat 2 are mutually inserted, as an optional implementation mode, the bearing part is a clamping groove 11 formed in the first supporting seat 1, and after the installation part and the bearing part are assembled in place, the clamping groove 11 can form a clamping structure with the installation part and the damping piece 3; the mounting part can be a rib part matched with the clamping groove 11; alternatively, the first and second electrodes may be,
the bearing part is a rib part arranged on the first bearing seat 1, and the rib part, the mounting part and the damping part 3 can form a buckle structure after the mounting part and the bearing part are assembled in place; the mounting portion may be a slot 11 adapted to the rib portion.
Above-mentioned installation department forms buckle structure with the portion of accepting, need not other metal mounting, and anti slope, anti rocking, shock resistance are better, prevent to rock or receive first bearing 1 and second bearing 2 break away from after assaulting, are applicable to more and rock or use in the impact environment.
Example 2:
in this embodiment, as a specific implementation manner of embodiment 1, referring to fig. 1 to 7, a first supporting seat 1 and two second supporting seats 2 are assembled, and the two second supporting seats 2 can be respectively inserted into the first supporting seat 1 from two opposite sides of the first supporting seat 1 and then fixedly connected.
The two second supporting pieces are combined with one first supporting piece, and the second supporting seats 2 are respectively inserted from the two opposite ends of the first supporting seat 1, so that the first supporting seat 1 can be prevented from being separated from the second supporting seat 2, and the structural strength is improved.
As an alternative embodiment, referring to fig. 3 and 5, the ends of the two second supporting seats 2 connected to each other are both open ends for assembling the receiving portions, and the ends of the two second supporting seats 2 far away from each other are both provided with the blocking portions 25. After the open ends of the two second supporting seats 2 are inserted from the two sides of the first supporting seat 1, the two blocking parts 25 of the two supporting seats can prevent the first supporting seat 1 from separating from the first supporting seat in the swinging environment.
In order to form a stable fastening structure between the first supporting seat 1 and the second supporting seat 2, as a more preferred embodiment of the present embodiment, referring to fig. 1-4 and 6, the receiving portion is a slot 11 disposed along the insertion direction of the second supporting seat 2 and penetrating through the opposite side of the first supporting seat 1, and the slot 11 includes a clamping platform 12 for clamping the second supporting seat 2. The extending direction of the clamping table 12 is perpendicular to the extending direction of the clamping groove 11, that is, the extending direction of the clamping table 12 is perpendicular to the moving direction of the second supporting seat 2, and the thickness of the clamping table 12 is recommended to be 3-5 mm.
Correspondingly, the mounting portion is a rib plate 22 arranged along the extending direction of the card slot 11, and the rib plate 22 includes a groove 21 adapted to the card holder 12. The groove 21 is used for buckling the rib plate 22 with the clamping table 12 to form a buckling structure when the rib plate is inserted into the clamping groove 11, so that the first supporting seat 1 is prevented from being separated from the second supporting seat 2 when the supporting seat is impacted.
As a more preferable embodiment of the present embodiment, referring to fig. 6, in the present embodiment, the damping member 3 is fixed to the inner surface of the locking groove 11 of the first bearing block 1 and the outer surface of the rib 22 of the second bearing block 2, so that the first bearing block 1 and the second bearing block 2 can be completely flexibly connected through the damping member 3, in other words, the damping member 3 is disposed on the connection sides of the first bearing block 1 and the second bearing block 2 in different directions, and the damping member 3 can consume vibrations in different directions, thereby improving the vibration damping effect. As shown in fig. 6, the damper 3 can consume vibration energy in both the vertical direction and the horizontal direction.
In order to reserve a certain setting space for the damping part 3, the width of the rib plate 22 is 5-10mm smaller than that of the slot 11. That is, before the damper 3 is disposed, the first bearing housing 1 and the second bearing housing 2 can be engaged with each other, but they cannot be in complete contact with each other. After the damping parts 3 are completely coated or adhered on the inner surface of the clamping groove 11 and the outer surface of the rib part, the first supporting seat 1 and the two second supporting seats 2 can form a mutually-meshed buckling structure after being assembled, and the first supporting seat 1 is completely flexibly connected with the second supporting seats 2.
In a preferred embodiment, the chuck table 12 is disposed at the bottom end of the chuck slot 11. The groove 21 at the rib plate 22 of the second supporting seat 2 is buckled with the boss of the first supporting seat 1, so that the impact environment is prevented from being separated; and the fastening structure is positioned at the bottom end of the clamping groove 11 to better fix the damping piece 3.
As a more preferable embodiment of this embodiment, the number of the card slots 11 is 5 to 10. The form of fixing the plurality of slots 11 to the rib 22 can further improve the structural strength.
Referring to fig. 1, 2 and 6, the plurality of chucks 12 are symmetrically arranged with respect to an axis on the first bearing block 1 in the insertion direction of the second bearing block 2.
The setting of above-mentioned structure can adapt to the environment that the left and right rocking sways, prevents to take place relative displacement under the exogenic action between first bearing 1 and the second bearing 2, and the opposite side relative with ka tai 12 of draw-in groove 11 does not set up ka tai 12 structure, also the opposite side is vertical face, can be convenient for at the inside fixed damping piece 3 of draw-in groove 11.
As an alternative embodiment, as described with reference to fig. 1 and 2, the plurality of slots 11 are uniformly arranged in a direction perpendicular to the insertion direction of the second bearing block 2. The rib part of the second supporting seat 2 corresponds to the structure of the clamping grooves 11, and the structure formed by uniformly arranging the clamping grooves 11 and the rib part can further improve the structural strength of the buckling structure between the clamping grooves 11 and the rib part, so that the uniform vibration isolation of the composite vibration damping support is ensured.
Example 3
As a more preferable embodiment of embodiment 2, the first support base 1 has an arc-shaped structure coaxial with the vibrating object, and the second support base 2 has an arc-shaped structure coaxial with the first support base 1.
The inner arc surface of the first supporting seat 1 is fixedly connected with the vibrating object, for example, a welded fixing mode is adopted. When the vibrating object is a cylindrical or arc-shaped structure such as a heat exchanger, the inner arc surface of the first supporting seat 1 is coaxially arranged with the arc-shaped vibrating object in order to better fix the vibration reduction supporting seat and the vibrating object and ensure the structural strength and prevent the supporting seat from being separated from the vibrating object.
When the first supporting seat 1 and the second supporting seat 2 are both arc-shaped structures, the central angle of the second supporting seat 2 is 2-3 degrees larger than one half of the central angle of the first supporting seat 1.
The purpose of the above-mentioned structure is to facilitate the provision of the blocking portions 25 at the opposite ends of the second bearing 2, and as shown in fig. 4 and 5, the blocking portions 25 are solid plates, that is, the grooves formed between the adjacent ribs 22 of the second bearing 2 are not through, and thus the first bearing 1 can be prevented from being detached from the second bearing 2 in a rocking environment.
It should be understood that when the vibrator has a rectangular structure, the shape of the first support 1 and the second support 2 should be adapted to the rectangular structure, and the first support 1 and the second support 2 may have a planar structure, and in order to reserve the space of the blocking portion 25, the width of the second support 2 should be slightly larger than half of the width of the first support 1.
When the assembly structure of the combination of one first bearing block 1 and two second bearing blocks 2 is adopted, as shown in the assembly manner of fig. 7, the connecting portions 23 for connecting with each other are arranged on the connecting sides of the two second bearing blocks 2, and the connecting portions 23 are provided with fasteners.
The connecting portion 23 may be a connecting plate integrally formed with the second support base 2, a bolt hole 24 is formed in the connecting plate, and a fastener is detachably connected to the two second support bases 2 by a bolt.
In order to further improve the damping effect, as shown in fig. 3, 5 and 7, the second support base 2 is further provided with a cavity structure portion 26 for fixing the damping mount. The cavity structure 26 is used for fixing the vibration damping device to the base support.
The cavity structure 26 may be a cavity integrally formed with the second support base 2, that is, a cavity may be provided in the second support base 2 along the vibration propagation direction, and in addition to damping by the damping member 3, the cavity structure 26 may be provided in the second support base 2 along the vibration transmission direction, and vibration isolation may be performed by air. The damping vibration isolation is combined with the air vibration isolation in various modes, so that the vibration isolation effect is further improved.
As an alternative embodiment, the damping member 3 may be rubber, copper alloy or damping paint. The first supporting seat 1 and the second supporting seat 2 are isolated by coating or adhering damping materials, so that rigid contact between the first supporting seat and the second supporting seat is avoided, and vibration is effectively isolated.
When the vibration damping support is assembled, as shown in fig. 7, during assembly, the second support seats 2 are respectively pushed into the clamping grooves 11 of the first support seat 1 from two ends along an arc shape according to fig. 7, and then the connecting plates of the two second support seats 2 are connected and fixed by bolts. The groove 21 at the rib plate 22 of the second supporting seat 2 is buckled with the clamping table 12 of the first supporting seat 1, so that the impact environment is prevented from being separated; the blocking parts 25 of the two second supporting seats 2 block the end surface of the first supporting seat 1, so that the first supporting seat 1 and the second supporting seat 2 in a swinging environment are prevented from rotating and moving along an arc shape.
Example 4
The embodiment provides a water chilling unit, which comprises a compressor, a heat exchanger and the vibration reduction support, wherein the compressor is arranged on the heat exchanger, and the heat exchanger is arranged on the vibration reduction support.
The compressor is a vibration source of the water chilling unit, the vibration reduction support is additionally arranged on a support of the heat exchanger, namely the only channel for transmitting vibration energy, and compared with a traditional heat exchanger support, the vibration reduction support provided by the embodiment has the advantages that the vibration isolation effect is improved by 3-5dB, and the structural strength safety coefficient is improved by 0.8.
As an alternative embodiment, the heat exchanger is a shell-and-tube heat exchanger, and the first support seat 1 is an arc-shaped structure coaxially arranged with the heat exchanger shell.
The intrados of first bearing frame 1 and heat exchanger shell welding, and both coaxial settings have improved structural strength.
Because the damping support has higher structural strength, the water chilling unit is more suitable for being applied to marine air-conditioning products, and the inclination resistance, the swing resistance and the shock resistance of the heat exchanger are ensured.
Example 5
The embodiment provides an air conditioner, including above-mentioned cooling water set, therefore the air conditioner in this embodiment can promote the damping effect equally, improves structural strength.
The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (20)
1. The utility model provides a damping support which characterized in that, includes first bearing, second bearing and damping piece, wherein:
the first supporting seat is used for being connected with a vibrating object, and a bearing part is arranged on the first supporting seat;
the second supporting seat is provided with an installation part matched with the bearing part;
the damping piece is fixed on the mounting part and/or the bearing part, and the damping piece is used for enabling the first bearing seat and the second bearing seat to be flexibly connected after the mounting part is inserted into the bearing part.
2. The vibration damping support according to claim 1, wherein the receiving portion is a slot opened on the first support base, and the slot can form a snap-fit structure with the mounting portion and the damping member after the mounting portion and the receiving portion are assembled in place; alternatively, the first and second electrodes may be,
the bearing part is a rib part arranged on the first bearing seat, and the rib part can form a buckle structure with the mounting part and the damping part after the mounting part and the bearing part are assembled in place.
3. The vibration damping mount according to claim 1 or 2, wherein the first mount is assembled with two of the second mounts, and the two second mounts are fixedly connected to each other by being inserted into the first mount from opposite sides of the first mount, respectively, so as to prevent the first mount from being separated from the second mount.
4. The vibration damping mount according to claim 3, wherein the ends of the two second support bases connected to each other are both open ends for fitting the receiving portions, and the ends of the two second support bases remote from each other are both provided with blocking portions.
5. The vibration damping mount according to claim 3 wherein the receiving portion is a slot extending through the opposite side of the first support seat along the direction of insertion of the second support seat, and the slot includes a locking platform for locking the second support seat.
6. The vibration damping mount according to claim 5 wherein the mounting portion is a rib disposed along the extending direction of the engaging groove and the rib includes a groove adapted to the engaging portion.
7. The vibration damping mount according to claim 6 wherein the damping member is secured to an inner surface of the locking groove of the first mount and/or an outer surface of the rib of the second mount.
8. The vibration damping mount according to claim 6 wherein the width of the rib is 5-10mm less than the width of the slot.
9. The vibration mount of claim 5 wherein the catch is disposed at a bottom end of the catch slot.
10. The vibration damping mount according to claim 5 wherein the number of slots is 5-10.
11. The vibration mount according to claim 10, wherein a plurality of the catches are provided symmetrically about an axis on the first bearing block in the direction of insertion of the second bearing block.
12. The vibration damping mount according to claim 10 wherein the plurality of locking slots are aligned uniformly in a direction perpendicular to the direction of insertion of the second mount.
13. The vibration mount of claim 3 wherein the first mount is an arcuate structure coaxial with the vibrator and the second mount is an arcuate structure coaxial with the first mount.
14. The vibration mount of claim 13 wherein the central angle of the second carrier is 2-3 ° greater than half the central angle of the first carrier.
15. The vibration damping mount according to claim 4, wherein the two second mounts are provided with connecting portions on connecting sides thereof for connecting to each other, the connecting portions being provided with fasteners.
16. The vibration mount of claim 1 wherein the second mount further comprises a cavity structure for securing the vibration mount.
17. The vibration mount of claim 1 wherein the damping member is rubber, copper alloy or damping paint.
18. A chiller, comprising a compressor, a heat exchanger, and the vibration-damping mount of any of claims 1-17, wherein the compressor is disposed on the heat exchanger and the heat exchanger is disposed on the vibration-damping mount.
19. The chiller according to claim 18, wherein the heat exchanger is a shell and tube heat exchanger and the first bearing support is an arcuate structure disposed coaxially with the heat exchanger shell.
20. An air conditioner including a chiller as claimed in claim 18 or 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910973238.5A CN110701778A (en) | 2019-10-14 | 2019-10-14 | Damping support, water chilling unit and air conditioner |
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| CN113928530A (en) * | 2021-10-14 | 2022-01-14 | 盐城神海机械有限公司 | Low-noise marine water chilling unit with protection function |
| CN114151872A (en) * | 2021-10-25 | 2022-03-08 | 珠海格力电器股份有限公司 | Rigidity-controllable vibration reduction foot pad, air conditioner outdoor unit comprising rigidity-controllable vibration reduction foot pad and control method of rigidity-controllable vibration reduction foot pad |
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