CN112360722A - Vibration reduction supporting device, compressor and refrigeration equipment - Google Patents

Vibration reduction supporting device, compressor and refrigeration equipment Download PDF

Info

Publication number
CN112360722A
CN112360722A CN202011256464.0A CN202011256464A CN112360722A CN 112360722 A CN112360722 A CN 112360722A CN 202011256464 A CN202011256464 A CN 202011256464A CN 112360722 A CN112360722 A CN 112360722A
Authority
CN
China
Prior art keywords
damping
vibration damping
vibration
compressor
plate
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
Application number
CN202011256464.0A
Other languages
Chinese (zh)
Inventor
高中勇
孙文
兰同宇
黄守帅
范福海
王慧楠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Wanbao Compressor Co ltd
Original Assignee
Qingdao Wanbao Compressor Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Wanbao Compressor Co ltd filed Critical Qingdao Wanbao Compressor Co ltd
Priority to CN202011256464.0A priority Critical patent/CN112360722A/en
Publication of CN112360722A publication Critical patent/CN112360722A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027Pulsation and noise damping means
    • F04B39/0044Pulsation and noise damping means with vibration damping supports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06Cooling; Heating; Prevention of freezing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/24Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/18Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
    • H02N2/186Vibration harvesters

Abstract

The utility model provides a vibration damping supporting device, a compressor and refrigeration equipment, which relates to the field of compressors and comprises a butt plate and at least two supporting plates, wherein each supporting plate is connected with the same butt plate through a corresponding vibration damping bag, a damping cavity is arranged in each vibration damping bag, damping fluid is filled in each damping cavity, one damping cavity is communicated with the other damping cavity through a connecting pipe, each vibration damping bag is used for adjusting the volume of the damping fluid in the vibration damping bag through the connecting pipe so as to change the length of each vibration damping bag, so as to adjust the included angle between the butt plate and the supporting plate, and the vibration damping supporting device has the functions of self-balancing, vibration damping and temperature reduction; the vibration power generation is combined with the semiconductor cooling fins to realize the cooling of the motor.

Description

Vibration reduction supporting device, compressor and refrigeration equipment
Technical Field
The disclosure relates to the field of compressors, in particular to a vibration reduction supporting device, a compressor and refrigeration equipment.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The support plate used by the refrigerator compressor has a single function, is used for supporting mechanical parts and a motor in the compressor, and has high rigidity and no damping effect; when a refrigerator compressor inclines or a refrigerator inclines, the support plate and the machine core component on the support plate also incline, abnormal noise can be generated when the inclined machine core works, and the abrasion degree of a moving component is increased; the backup pad directly contacts with the stator of motor in the refrigerator compressor, does not have the cooling function, and the invalid heat of motor leads to motor inefficiency, starting capability poor, has the risk that the motor line blows after the temperature reaches certain numerical value.
The inventor finds that, in order to solve the above problems, the support plate corresponding to the compressor is connected with the lower shell through the spring, the vibration generated during the operation of the compressor is absorbed by the compression of the spring, and although the abnormal noise generated during the vibration of the compressor is reduced to a certain extent, when the compressor inclines or the machine legs are not flat, the existing support plate structure also inclines, the abnormal noise is still generated during the operation of the compressor, and the abrasion degree of the moving parts is increased; also, the problem of overheating of the motor still cannot be solved.
Disclosure of Invention
The purpose of the disclosure is to provide a vibration damping supporting device, a compressor and refrigeration equipment aiming at the defects in the prior art, the vibration damping supporting device, the compressor and the refrigeration equipment have the functions of self-balancing, vibration damping and cooling, when a supporting plate is inclined, the pressure in a damping cavity is different, the damping fluid can move between a left damping cavity and a right damping cavity under different pressures, and the damping cavity on the inclined side is filled with the damping fluid to achieve the purpose of self-balancing; the vibration power generation is combined with the semiconductor cooling fins to realize the cooling of the motor.
The first purpose of this disclosure is to provide a damping strutting arrangement, adopts following technical scheme:
including buttjunction plate and two at least backup pads, same buttjunction plate is all connected through the damping bag that corresponds to every backup pad, is equipped with a damping chamber in the damping bag, and the damping intracavity is filled has damping fluid, and another damping chamber of a damping chamber through the connecting pipe intercommunication, and the damping bag is used for adjusting its inside damping fluid volume through the connecting pipe and changes the length of damping bag to the contained angle of adjustment buttjunction plate and backup pad.
Furthermore, the butt-joint plate is connected to damping bag one end, and the backup pad that corresponds is connected to the other end, is equipped with the piezoelectric unit between damping bag and the backup pad, and the piezoelectric unit is used for producing the electric energy under damping bag pressure variation.
Furthermore, the piezoelectric units are connected with radiating fins for being attached to a heating source, and the piezoelectric units are arranged between each vibration damping bag and the corresponding support plate.
Furthermore, the damping bag is an elastic bag, a damping cavity is formed inside the damping bag, the damping cavity is communicated with the damping cavity of the other damping bag through a connecting pipe, and the damping cavity can change the expansion state of the damping bag through absorbing or discharging damping liquid so as to change the distance between the supporting plate and the butt plate corresponding to the damping bag.
Furthermore, one side of the butt joint plate is provided with a butt joint groove used for being matched with the compressor, the other side opposite to the butt joint groove is connected with the vibration reduction bags, and the vibration reduction bags are arranged at intervals.
Furthermore, damping bag is connected to backup pad one side, and the one side of keeping away from damping bag is equipped with the support recess.
A second object of the present disclosure is to provide a compressor utilizing the vibration reduction supporting device as described above.
Furthermore, the damping supporting devices are arranged in pairs, the two damping supporting devices are symmetrically arranged on two sides of the bottom of the compressor motor, and a supporting plate of each damping supporting device is connected with the lower compressor shell.
Furthermore, the side surface of the butt joint plate is provided with a concave part adapted to the side surface of the motor, and the butt joint plates positioned on two sides of the motor are symmetrically arranged to support the motor together.
A third object of the present disclosure is to provide a refrigeration apparatus using the compressor as described above.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) the damping device has the functions of self-balancing, shock absorption and cooling, when the supporting plate is inclined, the pressure in the damping cavities is different, the damping fluid can move between the left damping cavity and the right damping cavity under different pressures, and the damping cavities on the inclined side are filled with the damping fluid, so that the purpose of self-balancing is achieved; the vibration power generation is combined with the semiconductor cooling fins to realize the cooling of the motor;
(2) the damping cavity has an integrated damping wall and damping cavity structure, the hollow structure has good damping performance, the damping cavity body has a damping effect, a pressure spring can be omitted, and the assembly performance is better;
(3) the piezoelectric plate can convert the vibration energy of the compressor core into electric energy to supply power to the semiconductor cooling fins, and the semiconductor cooling fins on the supporting plate are attached to the motor, so that the motor can be cooled.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.
Fig. 1 is a schematic front view of a vibration damping support device in embodiments 1, 2, and 3 of the present disclosure;
fig. 2 is a schematic structural diagram of the whole vibration damping support device in embodiments 1, 2 and 3 of the present disclosure.
In the figure, 1 damping cavity, 2 piezoelectric plates, 3 conducting wires, 4 connecting pipes, 5 semiconductor radiating fins, 6 butt joint plates, 7 supporting plates and 8 damping bags.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "up", "down", "left" and "right" in this disclosure, if any, merely indicate that the directions of movement are consistent with those of the figures themselves, and are not limiting in structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present disclosure.
As introduced in the background art, the prior art has the functions of self-balancing, shock absorption and cooling, when the supporting plate is inclined, the pressure in the damping cavity is different, the damping fluid can move between the left damping cavity and the right damping cavity under different pressures, and the damping cavity on the inclined side is filled with the damping fluid, so that the purpose of self-balancing is achieved; the vibration power generation is combined with the semiconductor cooling fins to realize the cooling of the motor; in order to solve the problems, the disclosure provides a vibration reduction supporting device, a compressor and a refrigeration device.
Example 1
In an exemplary embodiment of the present disclosure, a vibration damping support device is provided as shown in fig. 1-2.
Mainly comprises a supporting plate 7, a butt joint plate 6 and a damping bag 8;
the butt plate is used as a structure for connecting the rack and the vibration reduction bags, one side of the butt plate is provided with a butt groove for matching with the compressor, the other side opposite to the butt groove is connected with the vibration reduction bags, and the vibration reduction bags are arranged at intervals;
the butt joint plate is matched with at least two support plates, in the embodiment, taking the two support plates as an example, each support plate is connected with the same butt joint plate through a corresponding damping bag;
as shown in fig. 1, the two supporting plates are located on the same side of the butt-joint plate, the two supporting plates are located at two ends of the same butt-joint plate, the butt-joint plate is supported from the two ends, the stability of the butt-joint plate is ensured, and therefore the stability of the motor is ensured.
When more damping bags and supporting plates are arranged, the supporting plates correspond to the damping bags one to one and are arranged on the butt-joint plate, the adjacent damping bags are arranged at intervals, can be arranged at intervals along the same straight line and can also be arranged at the main stress points of the butt-joint plate in a manner of following the shape of the butt-joint plate, and stable support is realized.
For the supporting plate, one side of the supporting plate is connected with the damping bag, and a supporting groove is formed in one side, far away from the damping bag, of the supporting plate; the supporting groove is in a structure of abutting against a lower shell strut of the compressor, and after the lower shell strut is abutted, the compressor motor is supported through the whole vibration damping supporting device.
The rigid material with strong structural strength can be selected for the materials selected for the supporting plate and the butt-joint plate so as to meet the requirements of connection and support, and the rigid material can be used as a good heat transfer material to transfer and dissipate heat generated by the connected motor, so that the heat dissipation performance of the motor is improved, and the operation safety of the motor is ensured.
For the vibration reduction bag as a main vibration reduction element, a damping cavity 1 is arranged in the vibration reduction bag, damping liquid is filled in the damping cavity, one damping cavity is communicated with the other damping cavity through a connecting pipe 4, and the vibration reduction bag is used for adjusting the volume of the damping liquid in the vibration reduction bag through the connecting pipe to change the length of the vibration reduction bag so as to adjust the included angle between the butt plate and the supporting plate.
Specifically, the damping bag is an elastic bag, a damping cavity is formed inside the elastic bag and is communicated with a damping cavity of the other damping bag through a connecting pipe, and the damping cavity can change the expansion state of the damping bag through sucking or discharging damping liquid so as to change the distance between the supporting plate and the butt plate corresponding to the damping bag;
when the whole equipment slightly inclines, the lower shell support is inclined, the heights of the corresponding supporting plates connected to the same butt-joint plate generate difference values, damping liquid in a first damping cavity positioned on one side of a higher position flows into a second damping cavity positioned on one side of a lower position under the action of gravity, so that liquid in the second damping cavity is filled, the size of the second damping cavity is increased, the height of the second damping cavity is increased, the size of the first damping cavity is reduced, the height of the first damping cavity is reduced, and after the damping liquid in the damping cavities on two sides flows, the included angles between the butt-joint plate and the supporting plates are gradually changed in a balanced manner, so that the butt-joint plate returns to a horizontal state;
above, the damping bag of butt joint board both sides has the damping chamber in, pours into damping fluid in the damping chamber, and the damping fluid accessible connecting pipe carries out unbalanced replenishment, makes the butt joint board have the function of self-balancing.
Thereby what exist among the solution traditional technical scheme, bearing plate structure also can incline when the compressor inclines or the undercarriage is uneven, still can lead to unusual noise during the compressor operation, increases the problem of moving part degree of wear, improves the holistic durability of compressor to reduce its noise of operation in-process, improve user experience.
For the protection of the motor, one end of the vibration damping bag is connected with the butt plate, the other end of the vibration damping bag is connected with the corresponding supporting plate, a piezoelectric unit is arranged between the vibration damping bag and the supporting plate, and the piezoelectric unit is used for generating electric energy under the pressure change action of the vibration damping bag; the piezoelectric unit can be a commercially available piezoelectric sheet 2, and is provided with a corresponding rectifying and filtering unit, so that stable energy supply can be realized under the action of pressure periodic change.
The piezoelectric units are connected with radiating fins for being attached to a heating source, and the piezoelectric units are arranged between each vibration damping bag and the corresponding supporting plate;
similarly, the heat sink may be an existing semiconductor heat sink 5.
The piezoelectric sheet is subjected to the gravity of a mechanical part of the compressor and the motor, and meanwhile, the compressor continuously vibrates during operation to enable the stress of the piezoelectric sheet to be continuously changed, and the piezoelectric sheet can convert the changed force into electric energy and transmit the electric energy to the semiconductor radiating fin through the electric lead;
the semiconductor radiating fin is connected with the piezoelectric unit through a conducting wire, can be laid on a heating source, namely the motor, and is arranged on the butt joint plate, and when the butt joint plate is connected with the motor, the semiconductor radiating fin can also contact the motor, and can utilize electric energy to carry out semiconductor radiation, so that the purpose of reducing the heating of the motor is achieved.
The problem of the stator direct contact of backup pad and motor in the compressor, no cooling function, the invalid heat of motor leads to motor inefficiency, starting capacity poor is solved, can turn into the electric energy with unfavorable vibration power kinetic energy, reduces the motor temperature again and reaches radiating purpose.
Example 2
In another exemplary embodiment of the present disclosure, as shown in fig. 1-2, a compressor is provided that utilizes a vibration damping support device as described in example 1.
The vibration reduction supporting devices are arranged in pairs, the two vibration reduction supporting devices are symmetrically arranged on two sides of the bottom of the compressor motor, and a supporting plate of each vibration reduction supporting device is connected with the lower compressor shell;
the side surfaces of the butt joint plates are provided with concave parts adapted to the side surfaces of the motor, and the butt joint plates positioned on two sides of the motor are symmetrically arranged to support the motor together.
The butt joint plate is connected with the motor through a screw, and the supporting groove of the supporting plate is placed on the strut of the lower shell to play a role in supporting the motor; the butt joint plate is made of rigid materials, has strong structural strength, plays a role in connection and support, is provided with the semiconductor cooling fin, and can perform semiconductor cooling by using electric energy so as to achieve the purpose of reducing the heating of the motor.
The damping cavity and the damping bag are arranged below the supporting connection part, the side wall of the damping bag is a damping wall, damping liquid is filled in the damping cavity, vibration of the compressor can be reduced, and the damping wall is made of rubber or materials with damping performance and also has the effect of reducing vibration.
Damping fluid and the cavity in the damping chamber receive the squeezing action because of receiving the action of gravity, place not smooth when the compressor, for example, the low right side height in left side, and the damping fluid on right side can pass through the connecting pipe and get into the left side damping chamber in, can make the backup pad reach the effect of self-balancing after the damping fluid increases in the left side damping chamber to make the core self-balancing.
Example 3
In yet another exemplary embodiment of the present disclosure, as shown in fig. 1 to 2, a refrigerating apparatus using the compressor as described in example 2 is proposed.
The refrigeration equipment may be air conditioner, refrigerator, ice maker, etc., and the compressor inside it may use the compressor in embodiment 2.
When refrigeration plant places not smooth, for example, the low right side in left side is high, the slope also can appear in the compressor body, and the inside damping strutting arrangement of compressor realizes damping effect and self-balancing effect, and during damping fluid in the right side damping bag can get into left side damping chamber through the connecting pipe, can make the backup pad reach the effect of self-balancing after damping fluid increases in the left side damping chamber to make the core self-balancing.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.

Claims (10)

1. The utility model provides a damping strutting arrangement, its characterized in that includes buttcover plate and two at least backup pads, and every backup pad all connects same buttcover plate through the damping bag that corresponds, is equipped with a damping chamber in the damping bag, and the damping intracavity is filled has damping fluid, and another damping chamber of a damping chamber through the connecting pipe intercommunication, and the damping bag is used for adjusting its inside damping fluid volume through the connecting pipe and changes the length of damping bag to the contained angle of adjustment buttcover plate and backup pad.
2. The vibration damping support device according to claim 1, wherein one end of the vibration damping bladder is connected to the butt plate, the other end of the vibration damping bladder is connected to the corresponding support plate, and a piezoelectric unit is provided between the vibration damping bladder and the support plate and used for generating electric energy under the pressure change effect of the vibration damping bladder.
3. The vibration damping support device according to claim 2, wherein the piezoelectric unit is connected with a heat sink for attachment to a heat source, and a piezoelectric unit is provided between each vibration damping capsule and its corresponding support plate.
4. The vibration damping support device according to claim 1, wherein the vibration damping bladder is an elastic bladder, a damping chamber is formed inside the vibration damping bladder, the damping chamber is communicated with a damping chamber of another vibration damping bladder through a connecting pipe, and the damping chamber can change the expansion state of the vibration damping bladder by sucking or discharging damping fluid so as to change the distance between the support plate and the butt plate corresponding to the vibration damping bladder.
5. The vibration damping support device according to claim 1, wherein the abutting plate is provided at one side thereof with an abutting groove for engaging with the compressor, and at the other side thereof opposite to the abutting groove, the vibration damping pockets are connected, and the vibration damping pockets are spaced apart from each other.
6. The vibration damping support device according to claim 1, wherein the support plate is connected to the vibration damping bladder at one side thereof, and a support groove is formed at a side thereof remote from the vibration damping bladder.
7. A compressor, characterized by comprising a vibration damping support device as claimed in any one of claims 1 to 6.
8. The compressor of claim 7, wherein the vibration reduction supporting means are arranged in pairs, two vibration reduction supporting means are symmetrically arranged at both sides of the bottom of the compressor motor, and the supporting plate of the vibration reduction supporting means is connected to the lower shell of the compressor.
9. The compressor of claim 8, wherein the side of the butt plate is provided with a recess adapted to the side of the motor, and the butt plates at both sides of the motor are symmetrically arranged to support the motor together.
10. A refrigerating apparatus comprising a compressor as claimed in claim 7.
CN202011256464.0A 2020-11-11 2020-11-11 Vibration reduction supporting device, compressor and refrigeration equipment Pending CN112360722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011256464.0A CN112360722A (en) 2020-11-11 2020-11-11 Vibration reduction supporting device, compressor and refrigeration equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011256464.0A CN112360722A (en) 2020-11-11 2020-11-11 Vibration reduction supporting device, compressor and refrigeration equipment

Publications (1)

Publication Number Publication Date
CN112360722A true CN112360722A (en) 2021-02-12

Family

ID=74515241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011256464.0A Pending CN112360722A (en) 2020-11-11 2020-11-11 Vibration reduction supporting device, compressor and refrigeration equipment

Country Status (1)

Country Link
CN (1) CN112360722A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114318965A (en) * 2022-02-17 2022-04-12 中国科学院地理科学与资源研究所 Traffic track vibration reduction structure and implementation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570881A (en) * 1984-02-27 1986-02-18 Vibro-Meter Sa Process for detecting the likelihood of ice formation, ice warning system for carrying out the process and utilization thereof
CN105333532A (en) * 2015-11-11 2016-02-17 珠海格力电器股份有限公司 Compressor shock absorption system and air conditioner
CN106382209A (en) * 2016-10-31 2017-02-08 美的集团股份有限公司 Compressor, outdoor unit of air conditioner as well as air conditioner
CN207053302U (en) * 2017-07-28 2018-02-27 郑州建通机械制造有限公司 A kind of vibration and noise reducing double-speed motor
CN209218523U (en) * 2018-10-16 2019-08-06 安徽火峰电气有限公司 A kind of microcomputer motor comprehensive protector
CN110572076A (en) * 2019-09-02 2019-12-13 西安电子科技大学 Multi-direction piezoelectric vibration energy collecting device
CN110634650A (en) * 2019-10-07 2019-12-31 沛县恒瑞电子厂 Transformer mounting seat with heat dissipation effect
CN210196761U (en) * 2019-06-25 2020-03-27 广东美的暖通设备有限公司 Damping vibration attenuation device, pipeline structure and refrigeration equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570881A (en) * 1984-02-27 1986-02-18 Vibro-Meter Sa Process for detecting the likelihood of ice formation, ice warning system for carrying out the process and utilization thereof
CN105333532A (en) * 2015-11-11 2016-02-17 珠海格力电器股份有限公司 Compressor shock absorption system and air conditioner
CN106382209A (en) * 2016-10-31 2017-02-08 美的集团股份有限公司 Compressor, outdoor unit of air conditioner as well as air conditioner
CN207053302U (en) * 2017-07-28 2018-02-27 郑州建通机械制造有限公司 A kind of vibration and noise reducing double-speed motor
CN209218523U (en) * 2018-10-16 2019-08-06 安徽火峰电气有限公司 A kind of microcomputer motor comprehensive protector
CN210196761U (en) * 2019-06-25 2020-03-27 广东美的暖通设备有限公司 Damping vibration attenuation device, pipeline structure and refrigeration equipment
CN110572076A (en) * 2019-09-02 2019-12-13 西安电子科技大学 Multi-direction piezoelectric vibration energy collecting device
CN110634650A (en) * 2019-10-07 2019-12-31 沛县恒瑞电子厂 Transformer mounting seat with heat dissipation effect

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114318965A (en) * 2022-02-17 2022-04-12 中国科学院地理科学与资源研究所 Traffic track vibration reduction structure and implementation method thereof
CN114318965B (en) * 2022-02-17 2022-09-20 中国科学院地理科学与资源研究所 Traffic track vibration reduction structure and implementation method thereof

Similar Documents

Publication Publication Date Title
CN210297434U (en) Colliery is high-efficient heat dissipation heat sink for motor
CN112360722A (en) Vibration reduction supporting device, compressor and refrigeration equipment
CN114738241B (en) Damping device of direct-current variable-frequency compressor unit
CN215446671U (en) Fixing structure convenient for maintaining air conditioner compressor
CN211474377U (en) Air compressor with good heat dissipation performance
CN107387367B (en) Compressor and refrigerating device with same
CN212536516U (en) Diesel generating set vibration damping mount
CN104807228A (en) Cooling apparatus and compressor
CN212898948U (en) Water ring vacuum pump with cooling device
CN214101079U (en) Novel automobile generator structure
CN203771764U (en) Compact coupled inertia tube type high-frequency U-shaped pulse tube refrigerating machine
CN218325156U (en) Energy-saving compressor with shock-absorbing structure
CN112594154A (en) Miniature air compressor
CN220817924U (en) Air duct connecting mechanism and mobile air conditioner
CN212461417U (en) Capacitor module for storage logistics vehicle
CN103994075A (en) Compressor
CN115614850B (en) Nuclear-grade anti-seismic combined air conditioning unit
CN215437889U (en) Cooling device of polycarbosilane finished product receiving tank
CN216566000U (en) High-integration heat-resistant circuit board module
CN215979890U (en) Screw air compressor machine that work efficiency is high
CN219812404U (en) Heat dissipation liquid cooling plate based on phase change heat transfer
CN218948446U (en) Supporting device of 3D printer
CN215614157U (en) Cooling device for aluminum profile extruding machine
CN113898556B (en) Energy-concerving and environment-protective permanent magnetism frequency conversion air compressor machine
CN210799275U (en) Air conditioner compressor base with adjust 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
RJ01 Rejection of invention patent application after publication

Application publication date: 20210212

RJ01 Rejection of invention patent application after publication