CN115180065A - Noise reduction type heat exchanger for ship - Google Patents
Noise reduction type heat exchanger for ship Download PDFInfo
- Publication number
- CN115180065A CN115180065A CN202210976554.XA CN202210976554A CN115180065A CN 115180065 A CN115180065 A CN 115180065A CN 202210976554 A CN202210976554 A CN 202210976554A CN 115180065 A CN115180065 A CN 115180065A
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- heat exchanger
- plate
- pulling
- screw rod
- noise reduction
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- 230000009467 reduction Effects 0.000 title claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 238000013016 damping Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
- B63B17/0081—Vibration isolation or damping elements or arrangements, e.g. elastic support of deck-houses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of heat exchangers.A fixed seat is arranged on the surface of a heat exchanger body, a fixed rod is inserted into the surface of the fixed seat, and one end of the fixed rod is provided with a sound absorption plate; the through hole is formed in the surface of the fixed seat, a screw rod is arranged on the surface of the through hole, threads on the surface of the screw rod are symmetrically distributed around the center of the screw rod, a pulling plate is arranged on the surface of the fixed seat, a limiting frame is arranged on the surface of the pulling plate, the limiting frame is located in a limiting groove, and the limiting groove is formed in the surface of the screw rod; the beneficial effects are that: the baffle plate is in surface contact with the fixed seat by moving the pull plate, the limiting frame leaves the limiting groove, the screw rod drives the connecting plate to move, the two groups of sound absorbing plates are close to each other, the sound absorbing plates and the sound absorbing cotton effectively reduce noise generated by vibration of the heat exchanger body during work, the whole fixed seat has a good noise reduction effect, a good damping and buffering effect is achieved, and the service life of the heat exchanger is prolonged; the movement of the sound absorption plate is convenient for clamping and fixing heat exchangers of different models, and the vibration generated by the heat exchangers is reduced.
Description
Technical Field
The invention relates to the technical field of heat exchangers, in particular to a noise reduction type heat exchanger for a ship.
Background
The heat exchanger is an energy-saving device for transferring heat between materials between two or more than two fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature to enable the temperature of the fluid to reach the index specified by the flow so as to meet the requirements of process conditions, and is also one of main devices for improving the energy utilization rate.
In the prior art, the heat exchanger industry relates to more than 30 industries such as heating ventilation, pressure vessels, reclaimed water treatment equipment, chemical industry, petroleum and the like, and forms an industrial chain mutually.
However, the existing heat exchanger for the ship generates noise due to vibration generated during working, and the existence of the noise not only influences the service life of the heat exchanger, but also increases noise pollution; in addition, the existing heat exchanger clamping and fixing device cannot clamp and fix heat exchangers of different types, so that the phenomenon that the heat exchangers are damaged due to long-time vibration can be caused.
Disclosure of Invention
The invention aims to provide a noise reduction type heat exchanger for a ship, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a noise-reducing heat exchanger for a ship, comprising:
the heat exchanger comprises a heat exchanger body, wherein a fixed seat is arranged on the surface of the heat exchanger body, a fixed rod is inserted into the surface of the fixed seat, and one end of the fixed rod is provided with a sound absorption plate;
the through hole is formed in the surface of the fixing seat, the screw rod is arranged on the surface of the through hole, threads on the surface of the screw rod are symmetrically distributed about the center of the screw rod, the surface of the fixing seat is provided with the pulling plate, the surface of the pulling plate is provided with the limiting frame, the limiting frame is located in the limiting groove, and the limiting groove is formed in the surface of the screw rod.
Preferably, the fixing base is a T-shaped plate-shaped structure, the surface of the fixing base is provided with an auxiliary groove, the auxiliary groove is of an arc groove body structure, the fixing rods are arranged in two groups, the sound absorbing plate is of an arc plate-shaped structure, and the two groups of fixing rods are symmetrically distributed about the center of the auxiliary groove.
Preferably, the surface of acoustic baffle is provided with the limiting plate, and the limiting plate is provided with the multiunit, and multiunit limiting plate is equidistance equidimension distribution such as, and the surface in auxiliary tank is provided with supporting spring, and supporting spring is provided with four groups, and four groups of supporting spring are the circumference array distribution about the center in auxiliary tank, and supporting spring's one end is provided with the top and holds the board, and the top is held the board and is contacted with the acoustic baffle, and the surface of limiting plate is provided with the amortization cotton.
Preferably, the surface of the fixing rod is provided with a buffer washer, the surface of the buffer washer is provided with four groups of guide blocks, the four groups of guide blocks are distributed in a cross shape, and the surface of the buffer washer is provided with a connecting plate.
Preferably, the side grooves are formed in the surface of the fixing seat, the side grooves are provided with two groups, the two groups of side grooves are symmetrically distributed about the center of the fixing seat, the through holes are communicated with the side grooves, the surface of the fixing seat is provided with the motor, the rotating end of the motor is fixed with the lead screw through the coupler, one end of the lead screw is fixed on the surface of the through hole through the bearing, the lead screw penetrates through the threaded hole, and the threaded hole is formed in the surface of the connecting plate.
Preferably, the pulling plate is of a square plate structure, the pulling rods are arranged on the surface of the pulling plate and are of a T-shaped cylinder structure, the pulling rods are arranged in two groups, the two groups of pulling rods are symmetrically distributed about the center of the pulling plate, and the limiting frame is of a cross-shaped plate structure.
Preferably, a movable groove is formed in the surface of the pulling rod, a baffle is hinged to the surface of the movable groove, the pulling rod penetrates through the positioning hole, the positioning hole is formed in the surface of the fixing base, a second spring is arranged between the surface of the fixing base and the surface of the pulling plate, and the second spring is sleeved on the surface of the pulling rod.
Preferably, the number of the whole fixed seat is set according to the self weight of the heat exchanger body.
Compared with the prior art, the invention has the beneficial effects that:
according to the noise reduction type heat exchanger for the ship, the pulling plate is moved to enable the baffle plate to rotate to enable one end of the baffle plate to be in contact with the surface of the fixing seat, the limiting frame leaves the limiting groove, the lead screw drives the connecting plate to move, the two groups of sound absorbing plates are close to each other, the buffer washer, the sound absorbing plates and the sound absorbing cotton effectively reduce noise generated by vibration when the heat exchanger body works, the fixing seat integrally has a good noise reduction effect, a good damping and buffering effect is achieved, and the service life of the heat exchanger is prolonged; the sound absorption plate is moved to be convenient for clamping and fixing heat exchangers of different models, so that vibration generated by the heat exchangers is reduced, and a certain protection effect is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of a fixing base of the present invention;
FIG. 4 is a rear elevational view of the overall construction of the present invention;
FIG. 5 is a schematic view of the structure of the pulling plate of the present invention;
FIG. 6 is an enlarged view of the point A in FIG. 4;
FIG. 7 is a schematic view of a lead screw structure according to the present invention;
FIG. 8 is a schematic view of the connecting plate structure of the present invention.
In the figure: the heat exchanger comprises a heat exchanger body 1, a fixing seat 2, a through hole 3, a side groove 4, a motor 5, a screw rod 6, a connecting plate 7, a buffer gasket 8, a threaded hole 9, a guide block 10, a fixing rod 11, a sound absorption plate 12, a top holding plate 13, a supporting spring 14, a limiting plate 15, an auxiliary groove 16, a limiting groove 17, a pulling plate 18, a pulling rod 19, a movable groove 20, a baffle plate 21, a limiting frame 22, a second spring 23 and a positioning hole 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 to 8, the present invention provides a technical solution: a noise-reducing heat exchanger for a ship, comprising: the heat exchanger comprises a heat exchanger body 1, wherein a fixed seat 2 is arranged on the surface of the heat exchanger body 1, a fixed rod 11 is inserted into the surface of the fixed seat 2, and one end of the fixed rod 11 is provided with a sound absorption plate 12; the through hole 3 is formed in the surface of the fixed seat 2, the screw rod 6 is arranged on the surface of the through hole 3, threads on the surface of the screw rod 6 are distributed in a central symmetry mode around the screw rod 6, the surface of the fixed seat 2 is provided with a pulling plate 18, the surface of the pulling plate 18 is provided with a limiting frame 22, the limiting frame 22 is located in a limiting groove 17, and the limiting groove 17 is formed in the surface of the screw rod 6;
the pulling plate 18 is moved to enable the baffle plate 21 to rotate until one end of the baffle plate is in contact with the surface of the fixed seat 2, the limiting frame 22 leaves the limiting groove 17, the lead screw 6 drives the connecting plate 7 to move, the two groups of sound absorption plates 12 are close to each other, the buffer washers 8, the sound absorption plates 12 and the sound absorption cotton effectively reduce noise generated by vibration when the heat exchanger body 1 works, the fixed seat 2 integrally has a good noise reduction effect, a good damping and buffering effect is achieved, and the service life of the heat exchanger is prolonged; the movement of the sound absorption plate 12 is convenient for clamping and fixing heat exchangers of different types, so that the vibration generated by the heat exchangers is reduced, and a certain protection effect is achieved;
example two
On the basis of the first embodiment, in order to facilitate clamping and fixing of heat exchangers of different types, the fixing seat 2 is of a T-shaped plate structure, the surface of the fixing seat 2 is provided with an auxiliary groove 16, the auxiliary groove 16 is of an arc groove body structure, two groups of fixing rods 11 are arranged, the sound absorption plate 12 is of an arc plate structure, the two groups of fixing rods 11 are symmetrically distributed about the center of the auxiliary groove 16, the surface of the sound absorption plate 12 is provided with a plurality of limiting plates 15, the limiting plates 15 are provided with a plurality of groups, the plurality of groups of limiting plates 15 are distributed in an equidistant equal size, and the surface of the auxiliary groove 16 is provided with supporting springs 14, the supporting springs 14 are provided with four groups, the four groups of supporting springs 14 are distributed in a circumferential array around the center of the auxiliary groove 16, one end of each supporting spring 14 is provided with a top holding plate 13, the top holding plate 13 is contacted with the sound absorption plate 12, the surface of the limiting plate 15 is provided with silencing cotton, the surface of the fixed rod 11 is provided with a buffer washer 8, the surface of the buffer washer 8 is provided with guide blocks 10, the guide blocks 10 are provided with four groups, the four groups of guide blocks 10 are distributed in a cross shape, and the surface of the buffer washer 8 is provided with a connecting plate 7, the surface of the fixed seat 2 is provided with two groups of side grooves 4, the two groups of side grooves 4 are symmetrically distributed around the center of the fixed seat 2, the through hole 3 is communicated with the side groove 4, the surface of the fixed seat 2 is provided with an electric motor 5, the rotating end of the electric motor 5 fixes a screw rod 6 through a shaft coupling, one end of the screw rod 6 is fixed on the surface of the through hole 3 through a bearing, the screw rod 6 passes through the threaded hole 9, the threaded hole 9 is arranged on the surface of the connecting plate 7, the screw rod 6 is controlled to rotate by the motor 5, so that the sound absorption plate 12 moves to clamp and fix heat exchangers of different types conveniently, vibration generated by the heat exchangers is reduced, and a certain protection effect is achieved;
EXAMPLE III
On the basis of the second embodiment, in order to effectively reduce the noise generated by the vibration of the heat exchanger body 1, the pulling plate 18 is of a square plate-shaped structure, the pulling rod 19 is arranged on the surface of the pulling plate 18, the pulling rod 19 is of a T-shaped cylinder structure, two groups of pulling rods 19 are arranged, the two groups of pulling rods 19 are symmetrically distributed about the center of the pulling plate 18, the limiting frame 22 is of a cross-shaped plate-shaped structure, the surface of one group of pulling rods 19 is provided with a movable groove 20, the surface of the movable groove 20 is hinged with a baffle 21, the pulling rod 19 passes through a positioning hole 24, the positioning hole 24 is arranged on the surface of the fixed seat 2, a second spring 23 is arranged between the fixed seat 2 and the surface of the pulling plate 18, and the second spring 23 is sleeved on the surface of the pulling rod 19, the whole quantity that sets up needs according to 1 self weight of heat exchanger body of fixing base 2, to keeping away from 2 direction removal pulling plate 18 of fixing base, make baffle 21 rotatory to its one end and 2 surface contact of fixing base, spacing 22 leaves spacing groove 17, starter motor 5 drives lead screw 6 and rotates, lead screw 6 drives connecting plate 7 and removes, two sets of acoustic baffle 12 are close to each other, cushion washer 8, acoustic baffle 12 effectively reduces the noise that heat exchanger body 1 during operation vibrations produced with inhaling the sound cotton, under the supporting role of holding board 13 and supporting spring 14 on the top, fixing base 2 wholly has better noise reduction, and have fine shock attenuation buffering effect, the life of heat exchanger has been increased.
When the heat exchanger is actually used, the pulling plate 18 is moved in the direction away from the fixed seat 2, so that the baffle 21 rotates to one end to be in contact with the surface of the fixed seat 2, the limiting frame 22 leaves the limiting groove 17, the starting motor 5 drives the screw rod 6 to rotate, the screw rod 6 drives the connecting plate 7 to move, the two groups of sound absorbing plates 12 are close to each other, the buffer gasket 8, the sound absorbing plates 12 and the sound absorbing cotton effectively reduce noise generated by vibration when the heat exchanger body 1 works, and under the auxiliary action of the jacking plate 13 and the supporting spring 14, the fixed seat 2 integrally has a good noise reduction effect, has a good damping and buffering effect, and prolongs the service life of the heat exchanger;
the screw rod 6 is controlled to rotate by the motor 5, the sound absorption plate 12 is moved to clamp and fix heat exchangers of different types conveniently, vibration generated by the heat exchangers is reduced, and the protective function is achieved to a certain extent.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a type of making an uproar heat exchanger falls for boats and ships which characterized in that: the noise reduction type heat exchanger for a ship includes:
the heat exchanger comprises a heat exchanger body (1), wherein a fixed seat (2) is arranged on the surface of the heat exchanger body (1), a fixed rod (11) is inserted into the surface of the fixed seat (2), and a sound absorption plate (12) is arranged at one end of the fixed rod (11);
the screw rod limiting device comprises a through hole (3) arranged on the surface of a fixing seat (2), a screw rod (6) is arranged on the surface of the through hole (3), threads on the surface of the screw rod (6) are symmetrically distributed about the center of the screw rod (6), a pulling plate (18) is arranged on the surface of the fixing seat (2), a limiting frame (22) is arranged on the surface of the pulling plate (18), the limiting frame (22) is located in a limiting groove (17), and the surface of the screw rod (6) is arranged in the limiting groove (17).
2. The noise reduction type heat exchanger for the ship according to claim 1, wherein: fixing base (2) are "T" font platelike structure, and auxiliary groove (16) have been seted up on the surface of fixing base (2), and auxiliary groove (16) are arc groove body structure, and dead lever (11) are provided with two sets ofly, and acoustic baffle (12) are arc platelike structure, and two sets of dead lever (11) are about the central symmetric distribution in auxiliary groove (16).
3. The noise reduction type heat exchanger for the ship according to claim 2, wherein: the surface of acoustic baffle (12) is provided with limiting plate (15), and limiting plate (15) are provided with the multiunit, and multiunit limiting plate (15) are equidistance equidimension distribution such as, and the surface of auxiliary tank (16) is provided with supporting spring (14), and supporting spring (14) are provided with four groups, and four groups of supporting spring (14) are circumference array distribution about the center of auxiliary tank (16), and the one end of supporting spring (14) is provided with the top and holds board (13), and top is held board (13) and acoustic baffle (12) contact, and the surface of limiting plate (15) is provided with the amortization cotton.
4. The noise reduction type heat exchanger for the ship according to claim 3, wherein: the surface of the fixed rod (11) is provided with a buffer gasket (8), the surface of the buffer gasket (8) is provided with four groups of guide blocks (10), the four groups of guide blocks (10) are distributed in a cross shape, and the surface of the buffer gasket (8) is provided with a connecting plate (7).
5. The noise reduction type heat exchanger for the ship according to claim 4, wherein: side groove (4) have been seted up on the surface of fixing base (2), side groove (4) are provided with two sets ofly, two sets of side groove (4) are about the central symmetric distribution of fixing base (2), and through-hole (3) link up with side groove (4) mutually, the surface of fixing base (2) is provided with motor (5), shaft coupling fixed screw (6) are passed through to the rotation end of motor (5), and the one end of lead screw (6) is passed through the bearing and is fixed on the surface of through-hole (3), screw hole (9) are passed in lead screw (6), the surface in connecting plate (7) is seted up in screw hole (9).
6. The noise reduction type heat exchanger for the ship according to claim 5, wherein: the pulling plate (18) is of a square plate-shaped structure, the surface of the pulling plate (18) is provided with pulling rods (19), the pulling rods (19) are of a T-shaped column structure, two groups of pulling rods (19) are arranged, the two groups of pulling rods (19) are symmetrically distributed about the center of the pulling plate (18), and the limiting frame (22) is of a cross-shaped plate-shaped structure.
7. The noise reduction type heat exchanger for the ship according to claim 6, wherein: a movable groove (20) is formed in the surface of the pulling rod (19), a baffle (21) is hinged to the surface of the movable groove (20), the pulling rod (19) penetrates through the positioning hole (24), the positioning hole (24) is formed in the surface of the fixing base (2), a second spring (23) is arranged between the surface of the fixing base (2) and the surface of the pulling plate (18), and the surface of the pulling rod (19) is sleeved with the second spring (23).
8. The noise reduction type heat exchanger for the ship according to claim 7, wherein: the number of the whole fixed seat (2) is set according to the self weight of the heat exchanger body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210976554.XA CN115180065B (en) | 2022-08-15 | 2022-08-15 | Noise reduction type heat exchanger for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210976554.XA CN115180065B (en) | 2022-08-15 | 2022-08-15 | Noise reduction type heat exchanger for ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115180065A true CN115180065A (en) | 2022-10-14 |
| CN115180065B CN115180065B (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210976554.XA Active CN115180065B (en) | 2022-08-15 | 2022-08-15 | Noise reduction type heat exchanger for ship |
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| Country | Link |
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| CN (1) | CN115180065B (en) |
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| CN208363517U (en) * | 2018-05-07 | 2019-01-11 | 浙江省建工集团有限责任公司 | A kind of finishing pipeline locating device |
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| CN212985080U (en) * | 2020-07-22 | 2021-04-16 | 高驰国际设计有限公司 | Noise-reduction sound-insulation and ventilation haze-removal screen window |
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| CN214470960U (en) * | 2021-03-24 | 2021-10-22 | 苏州美捷克电子科技有限公司 | Fixing device for electronic instrument detection |
| WO2022061571A1 (en) * | 2020-09-23 | 2022-03-31 | 南京中弘华飞信息科技有限公司 | Fan base with buffering effect |
| CN216706673U (en) * | 2022-01-04 | 2022-06-10 | 江苏昊雄智能装备有限公司 | Digit control machine tool shock mount |
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2022
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| KR20030018778A (en) * | 2001-08-31 | 2003-03-06 | 삼성코닝 주식회사 | Cooling air former soundproofing for glass products |
| KR20060034371A (en) * | 2004-10-19 | 2006-04-24 | (주)한국시엠알 | An apparatus for reducing noise of a marine engine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115180065B (en) | 2024-05-07 |
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