CN109854660A - Absorbing box, compressor and marine cooling-water unit - Google Patents
Absorbing box, compressor and marine cooling-water unit Download PDFInfo
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- CN109854660A CN109854660A CN201811513151.1A CN201811513151A CN109854660A CN 109854660 A CN109854660 A CN 109854660A CN 201811513151 A CN201811513151 A CN 201811513151A CN 109854660 A CN109854660 A CN 109854660A
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- absorbing box
- accommodating chamber
- shell
- cover board
- box according
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- 239000000498 cooling water Substances 0.000 title claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 36
- 239000002245 particle Substances 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000014759 maintenance of location Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The present invention provides a kind of absorbing box, compressor and marine cooling-water unit.Absorbing box includes shell and cover board, and the cover board is set on the shell, and the bottom of the shell is to forming protruding portion far from the direction of the cover board is prominent.Absorbing box provided by the invention, compressor and marine cooling-water unit, by the way that the second accommodating chamber is arranged in the bottom of shell, the cross section of shell is set to generate variation, inside housings by vibrational energy retention, to force to absorb vibration wave by the damping particles of shell and enclosure interior, to achieve the effect that damping, by the way that elastic sheet is arranged, effectively friction absorbing is carried out using damping particles, the vibration born at cover board is transferred directly on elastic sheet by setting support rod, damping particles can be stirred in support rod vibration processes using vibrating mechanism simultaneously, to avoid the problem that damping particles carry out natural layering because of vibration to reduce shock attenuation result.
Description
Technical field
The present invention relates to airhandling equipment technical field peculiar to vessel, especially a kind of absorbing box, compressor and cold water peculiar to vessel
Unit.
Background technique
Marine cooling-water unit increasingly improves the index of vibration performance at present, to sound and vibration, the performances such as impacts, waves and propose
Higher challenge.Wherein, the damping shock absorption as important vibration damping means, since the materials such as its conventional rubber, glued board are in ship
Cabin high temperature, with high salt, high humidity, the very big limitation being subject in closed environment, it may appear that be easy that aging, the service life is short and burning release has
The problem of poisonous gas.
Summary of the invention
In order to solve traditional rubber and the technical issues of glued board class damping shock absorption structure is unable to satisfy cabin requirement, and mention
For a kind of absorbing box, compressor and marine cooling-water unit for meeting cabin environment requirement.
A kind of absorbing box, including shell and cover board, the cover board are set on the shell, and the bottom of the shell is to remote
Direction from the cover board, which protrudes, forms protruding portion, and the cross-sectional area of the protruding portion is less than the bottom area and forms ladder knot
Structure.
The cover board and the shell surround the first accommodating chamber, and the protruding portion forms the second accommodating chamber, and described first holds
Receiving chamber and second accommodating chamber is interconnected and the inside of first accommodating chamber and second accommodating chamber is provided with resistance
Buddhist nun's particle, the cross-sectional area of first accommodating chamber are greater than the cross-sectional area of second accommodating chamber.
The shell includes bottom plate, and the bottom plate forms the bottom of the shell, and the middle part of the bottom plate is to far from institute
The direction for stating cover board is recessed to form second accommodating chamber.
First accommodating chamber and second accommodating chamber are rectangular parallelepiped structure, and two rectangular parallelepiped structures are common
Form the hierarchic structure.
The absorbing box further includes elastic component, and the elastic component is set to inside first accommodating chamber, and the elasticity
Part can generate deformation into second accommodating chamber under the extruding of the damping particles.
The elastic component is elastic sheet, and the surrounding of the elastic sheet is fixedly installed on the interior table of first accommodating chamber
On face.
It is set to the damping particles above the elastic sheet when being vibrated and squeezes the elastic sheet to institute
It states and carries out deformation inside the second accommodating chamber.
The middle part of the elastic sheet forms the second protrusion to the direction far from second accommodating chamber, and described second convex
The cross section risen is gradually reduced by the direction far from second accommodating chamber.
The absorbing box further includes support rod, and the first end of the support rod is detachably connected with second protrusion, institute
The second end for stating support rod is fixedly installed on the cover board.
The prominent cover board of the second end of the support rod is detachably connected with external drive mechanism.
The absorbing box further includes vibrating mechanism, and the vibrating mechanism is set on the support rod.
The vibrating mechanism includes at least one arc panel, and the first end of each arc panel is fixedly installed on the branch
The second end of first preset of strut, each arc panel is fixedly installed on the second preset of the support rod, and
The arc panel is uniformly distributed in the side of the support rod.
The quantity of the arc panel is four, and four arc panels are uniformly distributed in the side of the support rod, and phase
One annular is surrounded to two arc panels of setting, and there is the first angle between two annulars.
The cross section of the annular is ellipse, and the support rod passes through the elliptical long axis or short axle.
The bottom surface of the shell is to forming third protrusion, the largest deformation of the elastic sheet inside second accommodating chamber
Position abuts setting with the third protrusion.
Mounting hole is provided in the third protrusion, and the mounting hole runs through the bottom surface of the shell.
The absorbing box further includes inner support plate, is formed with installation step in the shell, the inner support plate and described
Cover board is set in turn on the installation step.
The absorbing box further includes sealing element, and the sealing element is set between the inner support plate and the cover board.
It is provided with threaded hole on the shell, was provided on the cover board, the inner support plate and the sealing element
Hole, and bolt sequentially pass through after via hole, the via hole of the sealing element and the via hole of the inner support plate on the cover board with institute
Threaded hole is stated to be threadedly engaged.
A kind of compressor, including above-mentioned absorbing box.
A kind of marine cooling-water unit, including above-mentioned absorbing box or above-mentioned compressor.
Absorbing box, compressor and marine cooling-water unit provided by the invention, by the way that protruding portion shape is arranged in the bottom of shell
At the second accommodating chamber, the cross section of shell is made to generate variation, inside housings by vibrational energy retention, to force to make vibration wave
It is absorbed by the damping particles of shell and enclosure interior, to achieve the effect that damping, by the way that elastic sheet, Neng Gouli is arranged
The vibration of vertical direction is mainly undertaken with elastic sheet, to effectively carry out friction absorbing using damping particles, passes through setting
The vibration born at cover board is transferred directly on elastic sheet by support rod, while can be vibrated in support rod using vibrating mechanism
Damping particles are stirred in the process, so that damping particles be avoided to carry out natural layering because of vibration to reduce shock attenuation result
The problem of.
Detailed description of the invention
Fig. 1 is the explosive view of the absorbing box of the embodiment of absorbing box provided by the invention, compressor and marine cooling-water unit；
Fig. 2 is the structural representation of the shell of the embodiment of absorbing box provided by the invention, compressor and marine cooling-water unit
Figure；
Fig. 3 is the cross-sectional view of the shell of the embodiment of absorbing box provided by the invention, compressor and marine cooling-water unit；
Fig. 4 is that the structure of the elastic component of the embodiment of absorbing box provided by the invention, compressor and marine cooling-water unit is shown
It is intended to；
Fig. 5 is the support rod and bobbing machine of the embodiment of absorbing box provided by the invention, compressor and marine cooling-water unit
The structural schematic diagram of structure；
In figure:
1, shell；2, cover board；3, the first accommodating chamber；4, the second accommodating chamber；5, elastic component；6, support rod；7, vibrating mechanism；
8, third protrusion；9, mounting hole；10, inner support plate；11, sealing element；51, the second protrusion.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, right with reference to the accompanying drawings and embodiments
The present invention is further elaborated.It should be appreciated that described herein, the specific embodiments are only for explaining the present invention, not
For limiting the present invention.
Absorbing box as shown in Figures 1 to 5, including shell 1 and cover board 2, the cover board 2 are set on the shell 1, institute
The bottom for stating shell 1 forms protruding portion to the separate direction of the cover board 2 is prominent, and the cross-sectional area of the protruding portion is less than described
Bottom area forms hierarchic structure area, wherein the cross section plane parallel for cover board 2 cut and the section that is formed, namely
Step structure is formed in shell 1, the portion size connecting with lid 2 is greater than the size of protruding portion, to receive vibration in lid 2
When dynamic, formed the first accommodating chamber 3 partial shell 1 can to being deformed at the partial shell 1 for forming the second accommodating chamber 4, from
And horizontally by the transformation of the vibration force of vertical direction, to make vibration completely inside shell 1.
The cover board 2 and the shell 1 surround the first accommodating chamber 3, and the protruding portion forms the second accommodating chamber 4, and described the
One accommodating chamber 3 and second accommodating chamber 4 are interconnected and the inside of first accommodating chamber 3 and second accommodating chamber 4 is equal
Damping particles are provided with, the cross-sectional area of first accommodating chamber 3 is greater than the cross-sectional area of second accommodating chamber 4, such as Fig. 3 institute
Show, arrow direction is the direction of transfer of vibration, and using the structure of the first accommodating chamber 3 and the second accommodating chamber 4, vibration can exist
It is fully defined in transmittance process inside shell 1, to realize the effect that vibrational energy is trapped in inside shell 1.
The shell includes bottom plate, and the bottom plate forms the bottom of the shell 1, and the middle part of the bottom plate is to far from institute
The direction for stating cover board is recessed to form second accommodating chamber, thus the second accommodating chamber 4 is the protrusion of the bottom surface of shell 1, is being shaken
In transmittance process, vibration is transmitted from vertical direction to horizontal direction at the connected surface of the first accommodating chamber 3 and the second accommodating chamber 4.
First accommodating chamber and second accommodating chamber are rectangular parallelepiped structure, and two rectangular parallelepiped structures are common
The hierarchic structure is formed, namely is formed with step-like structure on the bottom surface of shell 1, so that the first accommodating chamber 3 and institute
It states 4 cross section of the second accommodating chamber and generates cataclysm, and then meet the condition of direction of vibration change, realize vibration wave active water conservancy diversion biography
The purpose passed.
When installing absorbing box, the cover board of absorbing box and excitation mechanism (namely the mechanism for generating vibration) are attached,
Therefore for cover board as the direct contact structures of excitation mechanism, exciter response is maximum；Also, damping particles density is larger, size compared with
It is small, self demixing phenomenon easily occurs in vibration processes, so that the lesser damping particles of size are deposited to absorbing box structure bottom.
Therefore, in order to which vibration wave to be efficiently transmitted in damping particles, the abundant friction absorbing institute of tray interior damping particles is realized
Stating absorbing box further includes elastic component 5, and the elastic component 5 is set to inside first accommodating chamber 3, and the elastic component 5 can
Deformation is generated into second accommodating chamber 4 under the extruding of the damping particles, when generating vibration, elastic component 5 can be inhaled
Receive the vibration of the vertical direction in vibration, the effect of the effective friction absorbing for carrying out damping particles.
The elastic component 5 is elastic sheet, and the surrounding of the elastic sheet is fixedly installed on the interior of first accommodating chamber 3
On surface, and the middle part of the elastic sheet can be generated to the 4 inside deformation outstanding of the second accommodating chamber, to absorb in vibration
The vibration of vertical direction is squeezed using damping particles of the deformation to elastic sheet two sides, to make energy between damping particles
Phase mutual friction is enough carried out, and then achievees the effect that absorbing, particularly, the surrounding of the elastic sheet is provided with gap, and described
Elastic sheet in the opening position spot welding by being set to inside the shell 1
It is set to the damping particles above the elastic sheet when being vibrated and squeezes the elastic sheet to institute
It states and carries out deformation inside the second accommodating chamber 4, the damping particles are completely filled in the first accommodating chamber 3 and the second accommodating chamber 4,
When cover board is vibrated, the damping particles contacted with cover board receive vibration, and gradually transmit vibration to the bottom surface of shell 1, and
And when vibration is transmitted at elastic sheet, elastic sheet is driven to be vibrated, so that elastic sheet be made to absorb vertical direction
Vibration.
The middle part of the elastic sheet forms the second protrusion 51, and described the to the direction far from second accommodating chamber 4
The cross section of two protrusions 51 is gradually reduced by the direction far from second accommodating chamber 4, using the structure of the second protrusion 51, is increased
The Oscillation Amplitude of elastic sheet, and then increase the quantity of elastic sheet squeezed air-damping particle, to increase shock attenuation result.
The absorbing box further includes support rod 6, and the first end of the support rod 6 detachably connects with second protrusion 51
It connects, the second end of the support rod 6 is fixedly installed on the cover board 2, and the vibration for being born cover board 2 using support rod 6 is straight
It connects and is transferred on elastic sheet, to increase the vibration that elastic sheet is born to greatest extent.
The prominent cover board 2 of the second end of the support rod 6 is detachably connected with external drive mechanism, to will directly swash
The vibration for encouraging mechanism generation is transferred directly on elastic sheet.
The absorbing box further includes vibrating mechanism 7, and the vibrating mechanism 7 is set on the support rod 6, utilizes bobbing machine
The problem of structure 7 is stirred damping particles during support rod 6 vibrates, and prevents damping particles from carrying out natural layering, increases
Add the Rubbing number between damping particles, and then increases shock attenuation result.
The vibrating mechanism 7 includes at least one arc panel, and the first end of each arc panel is fixedly installed on described
First preset of support rod 6, the second end of each arc panel are fixedly installed on the second preset of the support rod 6
On, and the arc panel is uniformly distributed in the side of the support rod 6, during vibration, all arc panels can be in level
It is moved with vertical direction, efficiently expands the continuous motion collision rate of the intracorporal damping particles of box, and then increase shock attenuation result,
In the first preset close to bottom be arranged, the second preset close to cover board be arranged
The quantity of the arc panel is four, and four arc panels are uniformly distributed in the side of the support rod 6, and phase
One annular is surrounded to two arc panels of setting, and there is the first angle between two annulars, two annular energy
It is enough to guarantee to be stirred the damping particles of 6 surrounding of support rod, increase shock attenuation result.
The cross section of the annular is ellipse, and the support rod 6 passes through the elliptical long axis or short axle, according to shell
1 depth and actual demand are selected.
The bottom surface of the shell 1 is to forming third protrusion 8, the maximum of the elastic sheet inside second accommodating chamber 4
Deformation position abuts setting with the third protrusion 8, can prevent elastic sheet from generating excessive deformation using third protrusion 8,
And it is constantly in the vibration of elastic sheet inside its deformation coefficient, when shaking stopping, elastic sheet can restore to the original state.
Mounting hole 9 is provided in the third protrusion 8, and the mounting hole 9 runs through the bottom surface of the shell 1, utilizes peace
It fills hole 9 absorbing box is arranged in predeterminated position completion support.
The absorbing box further includes inner support plate 10, and installation step, 10 He of inner support plate are formed in the shell 1
The cover board is set in turn on the installation step, it is preferred that the inner support plate 10 is cyclic structure.
The absorbing box further includes sealing element 11, the sealing element 11 be set to the inner support plate 10 and the cover board it
Between, the sealing element 11 is cyclic structure, increases sealing effect in the cooperation with inner support plate 10.
It is provided with threaded hole on the shell 1, is all provided on the cover board 2, the inner support plate 10 and the sealing element 11
It is equipped with via hole, and bolt sequentially passes through via hole on the cover board, the via hole of the sealing element 11 and the inner support plate 10
It is threadedly engaged after via hole with the threaded hole.
A kind of compressor, including above-mentioned absorbing box.
A kind of marine cooling-water unit, including above-mentioned absorbing box or above-mentioned compressor.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (21)
1. a kind of absorbing box, including shell (1) and cover board (2), the cover board (2) are set on the shell (1), feature exists
In: the bottom of the shell (1) to forming protruding portion, the cross section of the protruding portion far from the direction of the cover board (2) is prominent
Product is less than the bottom area and forms hierarchic structure.
2. absorbing box according to claim 1, it is characterised in that: the cover board (2) and the shell (1) surround the first appearance
It receives chamber (3), the protruding portion forms the second accommodating chamber (4), and first accommodating chamber (3) and second accommodating chamber (4) are mutual
Connection and the inside of first accommodating chamber (3) and second accommodating chamber (4) are provided with damping particles, and described first accommodates
The cross-sectional area of chamber (3) is greater than the cross-sectional area of second accommodating chamber (4).
3. absorbing box according to claim 2, it is characterised in that: the shell (1) includes bottom plate, and the bottom plate forms institute
The bottom of shell (1) is stated, and the middle part of the bottom plate is recessed to form second accommodating chamber to the direction far from the cover board (2)
(4)。
4. absorbing box according to claim 2, it is characterised in that: first accommodating chamber (3) and second accommodating chamber
It (4) is rectangular parallelepiped structure, and the hierarchic structure is collectively formed in two rectangular parallelepiped structures.
5. absorbing box according to claim 2, it is characterised in that: the absorbing box further includes elastic component (5), the elasticity
It is internal that part (5) is set to first accommodating chamber (3), and the elastic component (5) can under the extruding of the damping particles to
Deformation is generated in second accommodating chamber (4).
6. absorbing box according to claim 5, it is characterised in that: the elastic component (5) is elastic sheet, the Thin Elastic
The surrounding of piece is fixedly installed on the inner surface of first accommodating chamber (3).
7. absorbing box according to claim 6, it is characterised in that: when being vibrated, be set on the elastic sheet
The damping particles of side squeeze the elastic sheet to progress deformation inside second accommodating chamber (4).
8. absorbing box according to claim 6, it is characterised in that: the middle part of the elastic sheet holds to far from described second
Receiving the direction of chamber (4) forms second raised (51), and the cross section of described second raised (51) is along far from second accommodating chamber
(4) direction is gradually reduced.
9. absorbing box according to claim 8, it is characterised in that: the absorbing box further includes support rod (6), the support
The first end of bar (6) is detachably connected with described second raised (51), and the second end of the support rod (6) is fixedly installed on described
On cover board (2).
10. absorbing box according to claim 9, it is characterised in that: the prominent cover board of the second end of the support rod (6)
(2) it is detachably connected with external drive mechanism.
11. absorbing box according to claim 9, it is characterised in that: the absorbing box further includes vibrating mechanism (7), described
Vibrating mechanism (7) is set on the support rod (6).
12. absorbing box according to claim 11, it is characterised in that: the vibrating mechanism (7) includes at least one arc
Plate, the first end of each arc panel are fixedly installed on the first preset of the support rod (6), each arc panel
Second end is fixedly installed on the second preset of the support rod (6), and the arc panel is uniformly distributed in the support rod
(6) side.
13. absorbing box according to claim 12, it is characterised in that: the quantity of the arc panel is four, described in four
Arc panel is uniformly distributed in the side of the support rod (6), and two be oppositely arranged the arc panel surrounds an annular, and
There is the first angle between two annulars.
14. absorbing box according to claim 13, it is characterised in that: the cross section of the annular is oval, and the branch
Strut (6) passes through the elliptical long axis or short axle.
15. absorbing box according to claim 6, it is characterised in that: the bottom surface of the shell (1) is to second accommodating chamber
(4) internal to form third protrusion (8), the largest deformation position of the elastic sheet abuts setting with the third protrusion (8).
16. absorbing box according to claim 15, it is characterised in that: be provided with mounting hole on the third protrusion (8)
(9), and the mounting hole (9) run through the shell (1) bottom surface.
17. absorbing box according to claim 1, it is characterised in that: the absorbing box further includes inner support plate (10), described
It is formed with installation step in shell (1), the inner support plate (10) and the cover board (2) are set in turn in the installation step
On.
18. absorbing box according to claim 17, it is characterised in that: the absorbing box further includes sealing element (11), described
Sealing element (11) is set between the inner support plate (10) and the cover board (2).
19. absorbing box according to claim 18, it is characterised in that: be provided with threaded hole, the lid on the shell (1)
It is provided with via hole on plate (2), the inner support plate (10) and the sealing element (11), and bolt sequentially passes through the cover board
(2) match after the via hole of via hole, the sealing element (11) and the via hole of the inner support plate (10) on the threaded hole screw thread
It closes.
20. a kind of compressor, it is characterised in that: including absorbing box described in any one of claims 1 to 19.
21. a kind of marine cooling-water unit, it is characterised in that: including absorbing box or power described in any one of claims 1 to 19
Benefit require 20 described in compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811513151.1A CN109854660A (en) | 2018-12-11 | 2018-12-11 | Absorbing box, compressor and marine cooling-water unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811513151.1A CN109854660A (en) | 2018-12-11 | 2018-12-11 | Absorbing box, compressor and marine cooling-water unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109854660A true CN109854660A (en) | 2019-06-07 |
Family
ID=66891061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811513151.1A Pending CN109854660A (en) | 2018-12-11 | 2018-12-11 | Absorbing box, compressor and marine cooling-water unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109854660A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854661A (en) * | 2018-12-11 | 2019-06-07 | 珠海格力电器股份有限公司 | Absorbing box, compressor and marine cooling-water unit |
| CN109854662A (en) * | 2018-12-11 | 2019-06-07 | 珠海格力电器股份有限公司 | Absorbing box, compressor and marine cooling-water unit |
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|---|---|---|---|---|
| CN109854661A (en) * | 2018-12-11 | 2019-06-07 | 珠海格力电器股份有限公司 | Absorbing box, compressor and marine cooling-water unit |
| CN109854662A (en) * | 2018-12-11 | 2019-06-07 | 珠海格力电器股份有限公司 | Absorbing box, compressor and marine cooling-water unit |
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