CN112943706A - Damping device, drainage pump and air conditioner - Google Patents
Damping device, drainage pump and air conditioner Download PDFInfo
- Publication number
- CN112943706A CN112943706A CN202110323881.0A CN202110323881A CN112943706A CN 112943706 A CN112943706 A CN 112943706A CN 202110323881 A CN202110323881 A CN 202110323881A CN 112943706 A CN112943706 A CN 112943706A
- Authority
- CN
- China
- Prior art keywords
- damping
- equal
- mounting hole
- diameter
- shock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 title claims abstract description 126
- 230000035939 shock Effects 0.000 claims abstract description 86
- 238000010521 absorption reaction Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 abstract description 48
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a damping device, a drainage pump and an air conditioner, relates to the technical field of air conditioners and solves the technical problems that in the prior art, a damping rubber pad on the drainage pump is of a single structure, so that the mounting stability and reliability of the damping rubber pad are not high, the production efficiency of the drainage pump is low, and the mounting consistency of the drainage pump is poor. The damping device comprises a damping component, wherein the damping component comprises at least two damping parts and supporting parts, the damping parts and the supporting parts are of an integrally formed structure, and the damping parts are arranged on equipment to be damped and used for damping the equipment to be damped. The damping device can enable at least two damping parts to be of an integral structure, and only needs to be installed once, so that the installation efficiency and the installation consistency of the damping parts can be improved; because the shock absorption part and the supporting part are of an integrally formed structure, the flatness error of the shock absorption part can be reduced, the installation consistency of the shock absorption part is further improved, and the installation stability and reliability of the shock absorption device can be improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a damping device, a drainage pump and an air conditioner.
Background
The drainage pump of the existing indoor unit is connected with the whole unit through a water pump support, and the whole unit is fixed with the water pump support through two or three damping rubber pads, so that the purposes of damping and reducing noise of the drainage pump are achieved. The structure of the prior art cushion rubber pad is shown in fig. 1, and the schematic view of the prior art cushion rubber pad mounted on the drainage pump is shown in fig. 2. The applicant finds that the shock-absorbing rubber pad on the existing drainage pump has at least the following defects: two or three shock-absorbing rubber pads on the drainage pump are of single structures and are formed independently, and the dimensional tolerance exists, so that the mounting stability and reliability of the drainage pump are influenced; two or three rubber cushion pads need independently install when the assembly for the production efficiency of drain pump is low, makes the uniformity of drain pump installation relatively poor simultaneously.
Therefore, the improvement of the shock-absorbing rubber pad on the existing drainage pump is urgently needed.
Disclosure of Invention
One of the objectives of the present invention is to provide a damping device, a drain pump and an air conditioner, which solve the technical problems of the prior art that the mounting stability and reliability of the damping rubber pad on the drain pump are not high due to a single structure, the production efficiency of the drain pump is low, and the mounting consistency of the drain pump is poor. The various technical effects that can be produced by the preferred technical solution of the present invention are described in detail below.
In order to achieve the purpose, the invention provides the following technical scheme:
the damping device comprises a damping component, wherein the damping component comprises at least two damping parts and a supporting part, the damping parts and the supporting part are of an integrally formed structure, and the damping parts are arranged on equipment to be damped and used for damping the equipment to be damped.
According to a preferred embodiment, the damping device further comprises a fixing frame, wherein the fixing frame is provided with mounting holes matched with the damping parts in number, and the damping parts are mounted in the mounting holes and are fixed in a self-locking mode.
According to a preferred embodiment, the number of the shock-absorbing parts is three, the support part has a triangular structure, and the three shock-absorbing parts are respectively located at three vertexes of the support part.
According to a preferred embodiment, one of the sides of the support portion has a recess and the support portion is formed in a V-shaped configuration.
According to a preferred embodiment, an included angle between one side of the supporting portion away from the recessed portion and the recessed portion satisfies: alpha is more than or equal to 30 degrees and less than or equal to 70 degrees, beta is more than or equal to 30 degrees and less than or equal to 70 degrees, and beta-alpha is more than or equal to-10 degrees and less than or equal to 10 degrees; wherein, alpha is the contained angle that the supporting part keeps away from depressed part one side, beta is the contained angle of depressed part.
According to a preferred embodiment, the mounting holes include a first mounting hole, a second mounting hole, and a third mounting hole, and the positions of the first mounting hole, the second mounting hole, and the third mounting hole correspond to the positions of the three shock absorbing portions on the shock absorbing assembly.
According to a preferred embodiment, the first mounting hole is a rectangular slot; the second mounting hole is an inclined groove which gradually reduces from the width close to one end of the edge of the fixed frame to the width far away from one end of the edge of the fixed frame; the third mounting hole is an open hole with different aperture sizes at two ends.
According to a preferred embodiment, the width of the rectangular groove and the diameter of the shock absorbing part satisfy: D1-D2 is more than or equal to 2mm and less than or equal to 6 mm; wherein D1 is the diameter of the shock absorption part, and D2 is the width of the rectangular groove; the diameter of the opening at the larger end of the third mounting hole aperture and the diameter of the damping part meet the following requirements: D3-D1 is more than or equal to 0mm and less than or equal to 3 mm; wherein D1 is the diameter of the shock absorption part, D3 is the diameter of the opening at the end with the larger aperture of the third mounting hole, and the diameter of the opening at the end with the smaller aperture of the third mounting hole and the diameter of the shock absorption part satisfy the following conditions: D1-D4 is more than or equal to 2mm and less than or equal to 6 mm; wherein D1 is the diameter of the shock absorbing part, and D4 is the diameter of the opening at the end with the smaller diameter of the third mounting hole.
According to a preferred embodiment, the shock absorbing part is a shock absorbing rubber block, the end of the shock absorbing part is provided with a chamfer, and one end of the shock absorbing part close to the supporting part is provided with an annular groove.
According to a preferred embodiment, the height of the annular groove is greater than the thickness of the fixing frame, and the height of the annular groove and the thickness of the fixing frame satisfy: h-delta is more than or equal to 0.2mm and less than or equal to 1 mm; wherein h is the height of the annular groove, and δ is the thickness of the fixing frame.
According to a preferred embodiment, the damping part is provided with a through hole, the through hole penetrates through the damping part, and the damping part is fixedly connected with the equipment to be damped through a fastener arranged in the through hole.
The drain pump according to the present invention includes a pump body, a bracket, and the damper according to any one of the aspects of the present invention, wherein the damper is connected to the pump body through the bracket, and an end of a damper portion of the damper is located between the bracket and a fixed frame.
The air conditioner comprises an indoor unit and an outdoor unit, wherein the indoor unit is internally provided with the drainage pump in any technical scheme of the invention.
The damping device, the drainage pump and the air conditioner provided by the invention at least have the following beneficial technical effects:
the damping assembly comprises at least two damping parts and the supporting parts are of an integrally formed structure, so that the at least two damping parts are of an integral structure and only need to be installed once during installation, and the installation efficiency and the installation consistency of the damping parts can be improved; because the shock absorption part and the supporting part are of an integrally formed structure, the flatness error of the shock absorption part can be reduced, the installation consistency of the shock absorption part is further improved, and the installation stability and reliability of the shock absorption device can be improved.
The drainage pump is provided with the damping device in any technical scheme, so that the drainage pump has the advantages of high installation stability and reliability, high production efficiency and high installation consistency.
The drainage pump in any technical scheme of the invention is arranged in the indoor unit of the air conditioner, so that the indoor unit of the air conditioner has the advantages of high installation stability and reliability, high production efficiency and high installation consistency.
The damping device, the drainage pump and the air conditioner solve the technical problems that in the prior art, the damping rubber pad on the drainage pump is of a single structure, so that the mounting stability and reliability of the damping rubber pad are not high, the production efficiency of the drainage pump is low, and the mounting consistency of the drainage pump is poor.
In addition, the preferable technical scheme of the invention also has the following beneficial technical effects:
the damping device of the preferred technical scheme of the invention also comprises a fixing frame, wherein the fixing frame is provided with mounting holes matched with the number of the damping parts, and the damping parts are mounted in the mounting holes and are fixed in a self-locking manner, so that the damping component can be preassembled on the fixing frame in advance before the damping device is mounted, and the damping component is not required to be mounted on the fixing frame until the damping device is required to be mounted on a drainage pump, thereby further improving the mounting efficiency of the damping device.
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 structural view of a conventional cushion rubber pad;
FIG. 2 is a schematic view of a conventional cushion rubber pad mounted on a drain pump;
FIG. 3 is a first schematic view of a preferred embodiment of the shock absorbing assembly of the present invention;
FIG. 4 is a second schematic view of a preferred embodiment of the shock absorbing assembly of the present invention;
FIG. 5 is a third schematic view of a preferred embodiment of the shock absorbing assembly of the present invention;
FIG. 6 is a first schematic view of a preferred embodiment of the holder of the present invention;
FIG. 7 is a second schematic view of a preferred embodiment of the mount of the present invention;
FIG. 8 is a first schematic view of a preferred embodiment of a sump pump according to the present invention;
figure 9 is a second schematic view of a preferred embodiment of the drain pump of the present invention.
In the figure: 101. a shock absorbing part; 1011. chamfering; 1012. an annular groove; 1013. a through hole; 1014. a first damper section; 1015. a second damper portion; 1016. a third damper portion; 102. a support portion; 103. a fixed mount; 1031. a first mounting hole; 1032. a second mounting hole; 1033. a third mounting hole; 201. a pump body; 202. a bracket; 203. and locking the screw.
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.
The following describes the vibration damping device, the drain pump and the air conditioner in detail with reference to fig. 3 to 9 and embodiments 1 to 3 of the specification.
Example 1
The present embodiment will explain the damper device of the present invention in detail.
The damping device of the present embodiment includes a damping member, as shown in fig. 3 to 5. Preferably, the shock absorption assembly comprises a shock absorption part 101 and a support part 102, wherein the number of the shock absorption part 101 is at least two, the shock absorption part 101 and the support part 102 are of an integrally molded structure, and the shock absorption part 101 is mounted on the equipment to be shock-absorbed and is used for absorbing shock for the equipment to be shock. More preferably, the shock absorbing component is made of a material having a shock absorbing effect, such as a rubber pad or an elastic member. Rubber mats are particularly preferred.
The shock absorption assembly of the embodiment comprises a shock absorption assembly, wherein the shock absorption assembly comprises shock absorption parts 101 and a supporting part 102, the number of the shock absorption parts 101 is at least two, and the shock absorption parts 101 and the supporting part 102 are of an integrally formed structure, so that the at least two shock absorption parts 101 are of an integral structure and only need to be installed once when being installed, and the installation efficiency and the installation consistency of the shock absorption parts 101 can be improved; because the damping part 101 and the supporting part 102 are integrally formed, the flatness error of the damping part 101 can be reduced, the installation consistency of the damping part 101 is further improved, and the installation stability and reliability of the damping device can be improved.
When the damping device of the embodiment is installed on the drainage pump, the installation efficiency, the installation consistency, the installation stability and the installation reliability are improved. The damping device of this embodiment promptly, solved among the prior art the last rubber cushion of shock attenuation of drain pump for single structure cause its stability and the reliability of installation not high, the production efficiency of drain pump is low, the poor technical problem of uniformity of drain pump installation.
According to a preferred embodiment, the shock absorbing device further comprises a holder 103, as shown in fig. 6 or 7. Preferably, the fixing frame 103 is provided with mounting holes with the number matched with that of the shock absorption parts 101, and the shock absorption parts 101 are mounted in the mounting holes and are fixed in a self-locking manner. The damping device of the preferred technical scheme of this embodiment still includes mount 103, be provided with on the mount 103 with shock attenuation portion 101 quantity assorted mounting hole, shock attenuation portion 101 is installed in the mounting hole and the auto-lock is fixed for before damping device installs, can install damper in advance to mount 103 on, need not wait until need with damper install to the drain pump on just with damper install to mount 103, thereby can further improve damping device's installation effectiveness.
According to a preferred embodiment, the number of the shock absorbing parts 101 is three, the support part 102 has a triangular structure, and the three shock absorbing parts 101 are located at three vertexes of the support part 102, respectively. The distribution positions of the three damper portions 101 on the support portion 102 are shown in fig. 3 or 5. The preferred technical scheme of this embodiment the quantity of shock attenuation portion 101 is three, and three shock attenuation portion 101 are triangular distribution, and it is fixed with waiting damping device through the three-point, because the stability of three-point is high to can further improve damping device's reliability and stability of installation. Without being limited thereto, the number of the shock absorbing parts 101 of the preferred embodiment may also be set based on the requirement of the device to be damped, for example, two, four, five or even more.
Preferably, the three shock absorbing parts 101 are formed in one step, so that the consistency of the shock absorbing parts 101 is high, and the installation consistency is ensured.
According to a preferred embodiment, one of the sides of the support portion 102 has a recess and the support portion 102 is formed in a V-shaped configuration, as shown in fig. 3 or 5. Preferably, the included angle between the side of the supporting portion 102 away from the recessed portion and the recessed portion satisfies: alpha is more than or equal to 30 degrees and less than or equal to 70 degrees, beta is more than or equal to 30 degrees and less than or equal to 70 degrees, and beta-alpha is more than or equal to-10 degrees and less than or equal to 10 degrees; wherein α is an included angle of a side of the supporting portion 102 away from the recessed portion, and β is an included angle of the recessed portion. In the preferred technical scheme of the embodiment, one side of the supporting part 102 is provided with a concave part, and the supporting part 102 is formed into a V-shaped structure, which is beneficial to saving materials; on the other hand, the present embodiment preferably has a recessed portion on one side of the supporting portion 102 and forms the supporting portion 102 into a V-shaped structure, so that two of the three shock absorbing portions 101 are respectively located at the ends of the two sides of the V-shaped structure, and the other shock absorbing portion is located at the vertex, and when mounting, the shock absorbing portion 101 at the vertex is mounted first, and due to the recessed portion on the supporting portion 102, the two shock absorbing portions 101 at the ends of the two sides of the V-shaped structure are separated when mounting. Further, the included angle between the supporting portion 102 and the recessed portion should satisfy: alpha is more than or equal to 30 degrees and less than or equal to 70 degrees, beta-alpha is more than or equal to-10 degrees and less than or equal to 10 degrees, and the installation of the supporting part 102 is influenced when the included angle alpha of one side of the supporting part far away from the concave part and the included angle beta of the concave part are too large or too small.
According to a preferred embodiment, the mounting holes include a first mounting hole 1031, a second mounting hole 1032 and a third mounting hole 1033, as shown in fig. 6 or 7. Preferably, the positions of the first, second and third mounting holes 1031, 1032 and 1033 correspond to the positions of the three dampers 101 on the damper assembly. The three damper portions 101 are a first damper portion 1014, a second damper portion 1015, and a third damper portion 1016, respectively, and are attached such that the first damper portion 1014 is attached to the first attachment hole 1031, the second damper portion 1015 is attached to the second attachment hole 1032, and the third damper portion 1016 is attached to the third attachment hole 1033. The three mounting holes of the preferred technical scheme of this embodiment correspond to the three shock absorbing parts 101 respectively, which can facilitate the mounting of the shock absorbing parts 101.
Preferably, the first mounting hole 1031 is a rectangular groove, as shown in fig. 6 or 7. More preferably, the width of the rectangular groove and the diameter of the shock absorbing part 101 satisfy: D1-D2 is more than or equal to 2mm and less than or equal to 6 mm; where D1 is the diameter of the damper 101 and D2 is the width of the rectangular groove. The first mounting hole 1031 of the preferred embodiment is a rectangular groove, which facilitates the sliding-in of the first vibration-damping part 1014 during mounting. Further, because first shock attenuation portion 1014 can produce elastic deformation when the installation, the deformation disappears after the installation, satisfies between the width of rectangular channel and the diameter of shock attenuation portion 101: D1-D2 are more than or equal to 2mm and less than or equal to 6mm, namely the width of the rectangular groove is less than the diameter of the damping part 101, so that the first damping part 1014 can be fixed in the first mounting hole 1031 in a self-locking manner; on the other hand, the width of the rectangular groove is smaller than the diameter of the damping portion 101, and it is further ensured that the first damping portion 1014 does not pass through the first mounting hole 1031 due to deformation, causing the damping member to fall off.
Preferably, the second mounting hole 1032 is an inclined groove having a width gradually decreasing from a width near an end of the edge of the holder 103 to a width far from the end of the edge of the holder 103, as shown in fig. 6 or 7. More preferably, the width of the second mounting hole 1032 near the edge of the fixing frame 103 is greater than the width of the shock absorbing part 101, so that the second shock absorbing part 1015 can slide into the second mounting hole 1032; the width of one end of the second mounting hole 1032, which is far away from the edge of the fixing frame 103, is smaller than the width of the damping part 101, so that the second damping part 1015 can be conveniently clamped and fixed; on the other hand, the width of the end of the second mounting hole 1032 far away from the edge of the fixing frame 103 is smaller than the diameter of the shock absorbing part 101, and it can be ensured that the second shock absorbing part 1015 cannot pass through the second mounting hole 1032 due to deformation, so that the shock absorbing assembly falls off.
Preferably, the third mounting hole 1033 is an opening with a different hole diameter at both ends, as shown in fig. 6 or 7. More preferably, the diameter of the opening at the end with the larger diameter and the diameter of the shock absorbing part 101 satisfy: D3-D1 is more than or equal to 0mm and less than or equal to 3 mm; where D1 is the diameter of the damper 101, and D3 is the diameter of the larger end of the third mounting hole 1033. More preferably, the diameter of the opening at the end with the smaller diameter and the diameter of the shock absorbing part 101 satisfy: D1-D4 is more than or equal to 2mm and less than or equal to 6 mm; where D1 is the diameter of the damper 101, and D4 is the diameter of the smaller end of the third mounting hole 1033. The third mounting hole 1033 of the preferred technical solution of this embodiment is a hole with different aperture sizes at both ends, which is convenient for the third damping part 1016 to be placed into the third mounting hole 1033 from the end with the larger aperture of the hole, and then the end with the smaller aperture of the hole is used to tightly clamp and fix the third damping part 1016; on the other hand, the diameter of the opening at the smaller end of the third mounting hole 1033 is smaller than the diameter of the damping portion 101, so that the third damping portion 1016 is prevented from passing through the third mounting hole 1033 due to deformation, and the damping member is prevented from falling off.
Preferably, the first, second and third vibration attenuating portions 1014, 1015 and 1016 are mounted in the first, second and third mounting holes 1031, 1032 and 1033 as follows: firstly, sliding the first shock absorption part 1014 into a fixed position along the first mounting hole 1031 at the front end of the fixing frame 103; then, the shock absorbing assembly is rotated to slide the second shock absorbing part 1015 into the second mounting hole 1032; the third absorbing member 1016 is slightly pressed to deform the third absorbing member 1016 into the third mounting hole 1033, and the third absorbing member 1016 automatically springs back to the fixed position to be clamped. The installation mode of the preferred technical scheme of this embodiment is simple and convenient, and the first cushioning portion 1014, the second cushioning portion 1015 and the third cushioning portion 1016 are not easy to fall off after installation, so the first cushioning portion 1014, the second cushioning portion 1015 and the third cushioning portion 1016 can be preassembled on the fixing frame 103 in advance, and the production efficiency is improved.
According to a preferred embodiment, the shock absorbing part 101 is a shock absorbing rubber block. The damping part 101 of the preferred technical scheme of the embodiment is a damping rubber block which can generate elastic deformation during installation and is convenient to install; and after the installation is finished, the deformation disappears and the spring back automatically, so that the self-locking fixation can be finished. The hardness of the damping rubber block is not suitable to be too large, and the Shore hardness of the damping rubber block is preferably 20-60. Preferably, the end of the shock absorbing part 101 has a chamfer 1011, and the end of the shock absorbing part 101 near the support part 102 has an annular groove 1012, as shown in fig. 4. After the shock absorption part 101 is installed in the installation hole through the chamfer 1011 at the end, it is self-locked and fixed in the installation hole by the clamping of the annular groove 1012 and the installation hole, as shown in fig. 8 or 9. The chamfer 1011 may also be a rounded corner. The end of the damping portion 101 of the preferred technical solution of this embodiment has a chamfer 1011, which facilitates the damping portion 101 to pass through the mounting hole of the fixing frame 103.
Preferably, the height of the annular groove 1012 is greater than the thickness of the mount 103. More preferably, the height of the annular groove 1012 and the thickness of the fixing frame 103 satisfy: h-delta is more than or equal to 0.2mm and less than or equal to 1 mm; where h is the height of the annular groove 1012 and δ is the thickness of the mount 103. According to the preferred technical scheme of the embodiment, the height of the annular groove 1012 is greater than the thickness of the fixing frame 103, so that the annular groove 1012 can penetrate through the fixing frame 103 and play a role in fixing, and the installation is convenient.
Preferably, the damping portion 101 is formed with a through hole 1013, the through hole 1013 penetrates through the damping portion 101, and the damping portion 101 is fixedly connected to the device to be damped by a fastener installed in the through hole 1013, as shown in fig. 3 or 8. More preferably, the through-hole 1013 penetrates in the axial direction of the damper portion 101. The fasteners are, for example, fastening bolts or screws. The device to be damped is for example a drain pump body. The bore diameter of bore 1013 is set based on the size of the fastener. In a preferred embodiment of the present invention, the damping portion 101 is provided with a through hole 1013, and the fastening member installed in the through hole 1013 can fix the damping device on the equipment to be damped, thereby completing the fixed installation of the damping device.
Example 2
This embodiment will explain the drain pump of the present invention in detail.
The drain pump of this embodiment includes a pump body 201, a bracket 202, and the damping device according to any one of embodiments 1, as shown in fig. 8 or 9. Preferably, the damping device is connected to the pump body 201 through a bracket 202, and an end of the damping portion 101 of the damping device is located between the bracket 202 and the fixed frame 103. The structures of the pump body 201 and the bracket 202 are the same as those of the prior art, and are not described in detail herein. After the damping device of the present embodiment is mounted on the pump body 201, the end of the damping portion 101 is located between the bracket 202 and the fixing frame 103, so as to reduce the vibration of the pump body 201, thereby reducing the noise of the drain pump.
According to a preferred embodiment, the damping device is mounted on the pump body 201 by: firstly, fixing the pump body 201 and the bracket 202 through two self-tapping screws; then, the opening hole of the bracket 202 is aligned with the through hole 1013 of the shock-absorbing part 101, and the shock-absorbing part 101, the fixing frame 103 and the bracket 202 are fixedly connected by the locking screw 203 fitted into the through hole 1013, thereby completing the installation of the shock-absorbing device, as shown in fig. 8 or 9.
The drainage pump of this embodiment is provided with the damping device of any one of the technical solutions of embodiment 1, so that the drainage pump of this embodiment has the advantages of high installation stability and reliability, high production efficiency and high installation consistency. The drainage pump of this embodiment promptly, solved among the prior art the shock-absorbing rubber pad on the drainage pump for single structure cause its stability and the reliability of installation not high, the production efficiency of drainage pump is low, the poor technical problem of the uniformity of drainage pump installation.
Example 3
The present embodiment will explain the indoor unit of the present invention in detail.
The air conditioner of the embodiment comprises an indoor unit and an outdoor unit. Preferably, the indoor unit is provided with the drain pump according to any one of embodiments 2. The rest structures of the outdoor unit and the indoor unit are the same as those of the prior art, and are not described herein again.
The drainage pump in any one of the technical schemes in embodiment 2 is arranged in the indoor unit of the air conditioner, so that the indoor unit of the embodiment has the advantages of high installation stability and reliability, high production efficiency and high installation consistency. The air conditioner of this embodiment promptly, solved among the prior art the shock pad on the drain pump for single structure cause its stability and the reliability of installation not high, the production efficiency of drain pump is low, the poor technical problem of the uniformity of drain pump installation.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
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 (13)
1. The damping device is characterized by comprising a damping component, wherein the damping component comprises at least two damping parts (101) and a supporting part (102), the damping parts (101) and the supporting part (102) are of an integrally-molded structure, and the damping parts (101) are installed on equipment to be damped and used for damping the equipment to be damped.
2. The damping device according to claim 1, characterized by further comprising a fixing frame (103), wherein the fixing frame (103) is provided with mounting holes matched with the damping portions (101) in number, and the damping portions (101) are mounted in the mounting holes and are fixed in a self-locking manner.
3. The shock-absorbing device according to claim 1, wherein the number of the shock-absorbing portions (101) is three, the support portion (102) is a triangular structure, and the three shock-absorbing portions (101) are located at three vertexes of the support portion (102), respectively.
4. The damper device according to claim 1, wherein one side of the support portion (102) has a recess and the support portion (102) is formed in a V-shaped configuration.
5. The damping device according to claim 4, characterized in that the included angle of the side of the supporting part (102) away from the recess and the included angle of the recess satisfy: alpha is more than or equal to 30 degrees and less than or equal to 70 degrees, beta is more than or equal to 30 degrees and less than or equal to 70 degrees, and beta-alpha is more than or equal to-10 degrees and less than or equal to 10 degrees; wherein alpha is the included angle of one side of the supporting part (102) far away from the concave part, and beta is the included angle of the concave part.
6. The damping device according to claim 2, characterized in that the mounting holes comprise a first mounting hole (1031), a second mounting hole (1032) and a third mounting hole (1033), and
the positions of the first mounting hole (1031), the second mounting hole (1032) and the third mounting hole (1033) correspond to the positions of the three shock absorbing parts (101) on the shock absorbing assembly.
7. A shock absorbing device as claimed in claim 6, wherein said first mounting hole (1031) is a rectangular slot; the second mounting hole (1032) is an inclined groove which is gradually reduced from the width close to one end of the edge of the fixed frame (103) to the width far away from one end of the edge of the fixed frame (103); the third mounting hole (1033) is an open hole with different aperture sizes at two ends.
8. The damping device according to claim 7, characterized in that the width of the rectangular slot and the diameter of the damping portion (101) satisfy: D1-D2 is more than or equal to 2mm and less than or equal to 6 mm; wherein D1 is the diameter of the shock absorption part (101), and D2 is the width of the rectangular groove;
the diameter of the opening hole at the end with the larger aperture of the third mounting hole (1033) and the diameter of the damping part (101) meet the following requirements: D3-D1 is more than or equal to 0mm and less than or equal to 3 mm; wherein D1 is the diameter of the shock absorbing part (101), D3 is the diameter of the larger end of the third mounting hole (1033),
the diameter of the opening at the end with the smaller aperture of the third mounting hole (1033) and the diameter of the shock absorption part (101) meet the following requirements: D1-D4 is more than or equal to 2mm and less than or equal to 6 mm; wherein D1 is the diameter of the shock absorption part (101), and D4 is the diameter of the smaller end of the third mounting hole (1033).
9. A damping device according to claim 1, characterized in that the damping portion (101) is a damping rubber block, the end of the damping portion (101) has a chamfer (1011), and the end of the damping portion (101) near the support portion (102) has an annular groove (1012).
10. The shock absorbing device as claimed in claim 9, wherein the height of the annular groove (1012) is greater than the thickness of the mount (103), and the height of the annular groove (1012) and the thickness of the mount (103) are such that: h-delta is more than or equal to 0.2mm and less than or equal to 1 mm; wherein h is the height of the annular groove (1012), and δ is the thickness of the fixing frame (103).
11. The damping device according to claim 9, characterized in that the damping portion (101) is provided with a through hole (1013), the through hole (1013) penetrates through the damping portion (101), and the damping portion (101) is fixedly connected with the equipment to be damped by a fastener installed in the through hole (1013).
12. A drain pump, characterized in that it comprises a pump body (201), a bracket (202) and a damping device according to any one of claims 1 to 11, wherein said damping device is connected to said pump body (201) through said bracket (202) and the end of the damping portion (101) of said damping device is located between said bracket (202) and a fixed mount (103).
13. An air conditioner comprising an indoor unit and an outdoor unit, wherein the drain pump according to claim 12 is provided in the indoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110323881.0A CN112943706A (en) | 2021-03-26 | 2021-03-26 | Damping device, drainage pump and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110323881.0A CN112943706A (en) | 2021-03-26 | 2021-03-26 | Damping device, drainage pump and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112943706A true CN112943706A (en) | 2021-06-11 |
Family
ID=76228395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110323881.0A Pending CN112943706A (en) | 2021-03-26 | 2021-03-26 | Damping device, drainage pump and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112943706A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105412A (en) * | 2012-08-17 | 2015-12-02 | 茂泰(福建)鞋材有限公司 | Damping elements and damping shoe sole with same |
| CN105864897A (en) * | 2016-05-30 | 2016-08-17 | 珠海格力电器股份有限公司 | Air conditioner and air duct machine thereof |
| CN206539633U (en) * | 2017-03-15 | 2017-10-03 | 广东美的暖通设备有限公司 | Vibration damping pad mounting structure |
| CN211174800U (en) * | 2019-12-11 | 2020-08-04 | 宁波奥克斯电气股份有限公司 | Water pump fixing device and ceiling machine |
| CN214698512U (en) * | 2021-03-26 | 2021-11-12 | 珠海格力电器股份有限公司 | Damping device, drainage pump and air conditioner |
-
2021
- 2021-03-26 CN CN202110323881.0A patent/CN112943706A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105412A (en) * | 2012-08-17 | 2015-12-02 | 茂泰(福建)鞋材有限公司 | Damping elements and damping shoe sole with same |
| CN105864897A (en) * | 2016-05-30 | 2016-08-17 | 珠海格力电器股份有限公司 | Air conditioner and air duct machine thereof |
| CN206539633U (en) * | 2017-03-15 | 2017-10-03 | 广东美的暖通设备有限公司 | Vibration damping pad mounting structure |
| CN211174800U (en) * | 2019-12-11 | 2020-08-04 | 宁波奥克斯电气股份有限公司 | Water pump fixing device and ceiling machine |
| CN214698512U (en) * | 2021-03-26 | 2021-11-12 | 珠海格力电器股份有限公司 | Damping device, drainage pump and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214698512U (en) | Damping device, drainage pump and air conditioner | |
| KR19980045976U (en) | Compressor fixing structure of the refrigerator | |
| CN202469246U (en) | Fixing device of automotive air condition pipeline | |
| CN112943706A (en) | Damping device, drainage pump and air conditioner | |
| US20200003207A1 (en) | Water pump vibration damping device | |
| CN218920161U (en) | Motor mounting structure, air conditioner indoor unit and air conditioner | |
| CN215809239U (en) | Noise reduction device for heating ventilation air conditioner | |
| CN213419293U (en) | Shock pad convenient to install for refrigerator compressor | |
| CN212106781U (en) | Damping type adjustable support | |
| CN211174800U (en) | Water pump fixing device and ceiling machine | |
| CN209013356U (en) | A kind of outdoor machine of air-conditioner mounting rack of noise abatement and convenient disassembly | |
| CN210569080U (en) | Ventilation system | |
| US11578713B2 (en) | Sound attenuation arrangement for an inverter cover of an electric compressor | |
| CN219756537U (en) | Heating ventilation outer machine assembly bracket mechanism | |
| CN114623534B (en) | Control panel for intelligent automatic air humidifier for family life | |
| CN217849126U (en) | Air purifier and connecting mechanism of driving motor and fixing piece thereof | |
| KR20070113905A (en) | Base assembly structure of air conditioner | |
| CN212202402U (en) | Shock attenuation callus on sole, compressor damper assembly and air conditioner | |
| CN218267580U (en) | High accuracy expansion valve for vehicle air conditioner | |
| CN213713267U (en) | Machine and air conditioner in new trend module, air conditioning | |
| KR100186977B1 (en) | Apparatus for fixing outdoor machine of separate airconditioner | |
| CN209214006U (en) | A kind of bracket and the air-conditioning with the bracket | |
| CN217131393U (en) | Damping rubber pad for air conditioner indoor unit and mounting device thereof | |
| CN218062444U (en) | Noise reduction structure for automobile radiator fan assembly | |
| CN214501492U (en) | Shock-absorbing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |