CN115180065B - Noise reduction type heat exchanger for ship - Google Patents
Noise reduction type heat exchanger for ship Download PDFInfo
- Publication number
- CN115180065B CN115180065B CN202210976554.XA CN202210976554A CN115180065B CN 115180065 B CN115180065 B CN 115180065B CN 202210976554 A CN202210976554 A CN 202210976554A CN 115180065 B CN115180065 B CN 115180065B
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- heat exchanger
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- groove
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- 230000009467 reduction Effects 0.000 title claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 8
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 6
- 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
- 230000030279 gene silencing Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 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
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
Landscapes
- 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, wherein a fixed seat is arranged on the surface of a heat exchanger body, a fixed rod is inserted on the surface of the fixed seat, and a sound absorption plate is arranged at one end of the fixed rod; the surface of the through hole is provided with a screw rod, 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 a pulling plate, the surface of the pulling plate is provided with a limiting frame, the limiting frame is positioned in a limiting groove, and the limiting groove is formed in the surface of the screw rod; the beneficial effects are as follows: the baffle is contacted with the surface of the fixed seat by moving the pulling plate, 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 sound absorbing plates and the sound absorbing cotton effectively reduce noise generated by vibration when the heat exchanger body works, the whole fixed seat has a good noise reduction effect, a good shock absorption and buffering effect, and the service life of the heat exchanger is prolonged; the heat exchangers of different models are clamped and fixed by moving the sound absorbing plate, so that 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 ships.
Background
The heat exchanger is an energy-saving device for realizing heat transfer between two or more fluids with different temperatures, and is one of main devices for transferring heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the temperature of the fluid reaches the index specified by a flow, thereby meeting the requirements of process conditions and improving the utilization rate of energy.
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 ships can generate noise due to vibration generated during operation, the existence of the noise not only affects 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 heat exchanger can be damaged even if the heat exchanger is vibrated for a long time.
Disclosure of Invention
The invention aims to provide a noise reduction type heat exchanger for ships, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a noise reduction type heat exchanger for a ship, the noise reduction type 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 a sound absorption plate is arranged at one end of the fixed rod;
The surface of through-hole is offered in the surface of fixing base, and the surface of through-hole is provided with the lead screw, and the screw thread on lead screw surface is about lead screw central symmetry distribution, and the surface of fixing base is provided with the pulling board, and the pulling board surface is provided with the spacing, and the spacing is located the spacing inslot, and the surface of lead screw is located to the spacing groove.
Preferably, the fixing seat is of a T-shaped platy structure, the surface of the fixing seat is provided with auxiliary grooves, the auxiliary grooves are of an arc-shaped groove body structure, the fixing rods are provided with two groups, the sound absorbing plate is of an arc-shaped platy structure, and the two groups of fixing rods are symmetrically distributed about the center of the auxiliary grooves.
Preferably, the surface of acoustic board is provided with the limiting plate, and the limiting plate is provided with the multiunit, and multiunit limiting plate is equisize distribution such as equidistance, and the surface of auxiliary tank is provided with supporting spring, and supporting spring is provided with four groups, and four groups of supporting spring are circumference array distribution about the center of auxiliary tank, and supporting spring's one end is provided with the top and holds the board, and the top holds board and acoustic board contact, and the surface of limiting plate is provided with the amortization cotton.
Preferably, the surface of dead lever is provided with the cushion ring, and the surface of cushion ring is provided with the guide block, and the guide block is provided with four groups, and four groups of guide block are "ten" font and distribute, and the surface of cushion ring is provided with the connecting plate.
Preferably, the surface of fixing base has been seted up limit groove, and the limit groove is provided with two sets of, and two sets of limit grooves are about the central symmetry of fixing base and are distributed, and the through-hole link up mutually with the limit groove, and the surface of fixing base is provided with the motor, and the rotation end of motor passes through shaft coupling fixed screw, and the one end of screw is fixed on the surface of through-hole through the bearing, and the screw passes the screw hole, and the screw hole is seted up in the surface of connecting plate.
Preferably, the pulling plate is of a square plate-shaped structure, pulling rods are arranged on the surface of the pulling plate and are of a T-shaped column structure, two groups of pulling rods are arranged, 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-shaped structure.
Preferably, a group of the surfaces of the pulling rods are provided with movable grooves, the surfaces of the movable grooves are hinged with baffle plates, the pulling rods penetrate through positioning holes, the positioning holes are formed in the surfaces of the fixing seats, springs II are arranged between the fixing seats and the surfaces of the pulling plates, and the springs II are sleeved on the surfaces of the pulling rods.
Preferably, the fixing base is integrally arranged according to the 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 one end of the baffle to rotate to be in contact with the surface of the fixed seat, the limiting frame is separated from 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 buffer gasket, the sound absorbing plates and the sound absorbing cotton effectively reduce noise generated by vibration when the heat exchanger body works, the whole fixed seat has a good noise reduction effect, a good shock absorption and buffer effect, and the service life of the heat exchanger is prolonged; the heat exchangers of different models are clamped and fixed by the aid of the sound absorption plates, vibration generated by the heat exchangers is reduced, and a certain protection effect is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of a partial structure of a fixing base according to the present invention;
FIG. 4 is a rear elevational view of the overall structure of the present invention;
FIG. 5 is a schematic drawing of a pulling plate structure of the present invention;
FIG. 6 is an enlarged schematic view of FIG. 4 at A;
FIG. 7 is a schematic view of the structure of the screw rod of the present invention;
Fig. 8 is a schematic structural view of the connecting plate of the present invention.
In the figure: the heat exchanger comprises a heat exchanger body 1, a fixed 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 fixed rod 11, a sound absorbing plate 12, a supporting 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 21, a limiting frame 22, a second spring 23 and a positioning hole 24.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 8, the present invention provides a technical solution: a noise reduction type heat exchanger for a ship, the noise reduction type 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 a sound absorption plate 12 is arranged at one end of the fixed rod 11; 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 symmetrically distributed about the center of the screw rod 6, the pulling plate 18 is arranged on the surface of the fixed seat 2, the limiting frame 22 is arranged on the surface of the pulling plate 18, the limiting frame 22 is positioned in the limiting groove 17, and the limiting groove 17 is formed in the surface of the screw rod 6;
the baffle plate 21 is rotated to the position where one end of the baffle plate is contacted with the surface of the fixed seat 2 by moving the pulling plate 18, the limit frame 22 leaves the limit groove 17, 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, the whole fixed seat 2 has a good noise reduction effect, a good shock absorption and buffer effect, and the service life of the heat exchanger is prolonged; the movement of the sound absorbing plate 12 is convenient for clamping and fixing heat exchangers of different types, reduces vibration generated by the heat exchangers and has a certain protection effect;
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 platy structure, the surface of the fixing seat 2 is provided with auxiliary grooves 16, the auxiliary grooves 16 are of an arc-shaped groove body structure, the fixing rods 11 are provided with two groups, the sound absorbing plate 12 is of an arc-shaped platy structure, the two groups of fixing rods 11 are symmetrically distributed about the center of the auxiliary grooves 16, the surface of the sound absorbing plate 12 is provided with limiting plates 15, the limiting plates 15 are provided with multiple groups, the multiple groups of limiting plates 15 are equidistantly distributed in equal size, the surface of the auxiliary grooves 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 about the center of the auxiliary grooves 16, one end of each supporting spring 14 is provided with a supporting plate 13, the supporting plate 13 is contacted with the sound absorbing plate 12, and the surface of the limiting plates 15 is provided with silencing cotton, the surface of the fixed rod 11 is provided with a buffer gasket 8, the surface of the buffer gasket 8 is provided with a guide block 10, the guide block 10 is provided with four groups, the four groups of guide blocks 10 are distributed in a cross shape, the surface of the buffer gasket 8 is provided with a connecting plate 7, the surface of the fixed seat 2 is provided with side grooves 4, the side grooves 4 are provided with two groups, the two groups of side grooves 4 are symmetrically distributed relative to the center of the fixed seat 2, the through holes 3 are communicated with the side grooves 4, the surface of the fixed seat 2 is provided with a motor 5, the rotating end of the motor 5 is used for fixing a screw rod 6 through a coupler, one end of the screw rod 6 is fixed on the surface of the through holes 3 through a bearing, the screw rod 6 passes through a threaded hole 9, the threaded hole 9 is formed on the surface of the connecting plate 7, the screw rod 6 is controlled to rotate through the motor 5, the movement of the sound absorbing plate 12 is convenient for clamping and fixing heat exchangers of different types, the vibration generated by the heat exchanger is reduced, has a certain protection effect;
Example III
On the basis of the second embodiment, in order to effectively reduce noise generated by vibration of the heat exchanger body 1, the pulling plate 18 is of a square plate-shaped structure, pulling rods 19 are arranged on the surface of the pulling plate 18, the pulling rods 19 are of a T-shaped cylinder structure, the pulling rods 19 are provided with two groups, 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, a movable groove 20 is formed on the surface of one group of pulling rods 19, a baffle 21 is hinged to the surface of the movable groove 20, the pulling rods 19 penetrate through positioning holes 24, the positioning holes 24 are formed 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, the second spring 23 is sleeved on the surface of the pulling rod 19, the fixing base 2 is integrally provided with the required quantity according to the self weight of the heat exchanger body 1, the pulling plate 18 is moved towards the direction away from the fixing base 2, the baffle 21 is enabled to rotate until one end of the baffle is in surface contact with the fixing base 2, the limiting frame 22 is separated from 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 mutually close to each other, the buffer gasket 8, the sound absorbing plates 12 and the sound absorbing cotton effectively reduce noise generated by vibration of the heat exchanger body 1 during operation, and the fixing base 2 is integrally provided with a good noise reduction effect under the auxiliary effect of the jacking plate 13 and the supporting spring 14, and is provided with a good shock absorption and buffering effect, so that the service life of the heat exchanger is prolonged.
When the heat exchanger is in actual use, the pulling plate 18 is moved towards the direction away from the fixed seat 2, so that the baffle 21 rotates until one end of the baffle contacts with the surface of the fixed seat 2, the limiting frame 22 leaves the limiting groove 17, the motor 5 is started to drive 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 noise generated by vibration of the heat exchanger body 1 during operation is effectively reduced by the buffer gasket 8, the sound absorbing plates 12 and the sound absorbing cotton, the whole fixed seat 2 has a good noise reduction effect under the auxiliary action of the supporting plate 13 and the supporting spring 14, the good shock absorption and buffering effect is achieved, and the service life of the heat exchanger is prolonged;
The screw rod 6 is controlled to rotate by the motor 5, and the sound absorbing plate 12 is convenient to clamp and fix heat exchangers of different types, so that vibration generated by the heat exchangers is reduced, and a certain protection effect is achieved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a heat exchanger of making an uproar falls in boats and ships which characterized in that: the noise reduction type heat exchanger for a ship comprises:
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 through hole (3) is formed in the surface of the fixed 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 around the center of the screw rod (6), a pulling plate (18) is arranged on the surface of the fixed seat (2), a limit frame (22) is arranged on the surface of the pulling plate (18), the limit frame (22) is located in the limit groove (17), and the limit groove (17) is formed in the surface of the screw rod (6);
The fixing seat (2) is of a T-shaped platy structure, the surface of the fixing seat (2) is provided with an auxiliary groove (16), the auxiliary groove (16) is of an arc-shaped groove body structure, the fixing rods (11) are provided with two groups, the sound absorbing plate (12) is of an arc-shaped platy structure, and the two groups of fixing rods (11) are symmetrically distributed about the center of the auxiliary groove (16); the surface of the fixed rod (11) is provided with a buffer gasket (8), the surface of the buffer gasket (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 gasket (8) is provided with a connecting plate (7); the pulling plate (18) is of a square plate-shaped structure, pulling rods (19) are arranged on the surface of the pulling plate (18), 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; the surface of pulling rod (19) has seted up movable groove (20), and the surface of movable groove (20) articulates has baffle (21), and pulling rod (19) pass locating hole (24), and locating hole (24) are seted up in the surface of fixing base (2), are provided with spring two (23) between the surface of fixing base (2) and pulling plate (18), and the surface of pulling rod (19) is located to spring two (23) cover.
2. The noise reduction type heat exchanger for a ship according to claim 1, wherein: limiting plates (15) are arranged on the surface of the sound absorption plate (12), a plurality of groups of limiting plates (15) are arranged, the limiting plates (15) are equidistantly distributed in equal size, supporting springs (14) are arranged on the surface of the auxiliary groove (16), four groups of supporting springs (14) are arranged, the four groups of supporting springs (14) are distributed in a circumferential array with respect to the center of the auxiliary groove (16), a supporting plate (13) is arranged at one end of each supporting spring (14), the supporting plate (13) is in contact with the sound absorption plate (12), and silencing cotton is arranged on the surface of each limiting plate (15).
3. The noise reduction type heat exchanger for a ship according to claim 1, wherein: the side groove (4) has been seted up on the surface of fixing base (2), side groove (4) are provided with two sets of, the central symmetry of two sets of side grooves (4) about fixing base (2) distributes, and through-hole (3) link up with side groove (4) mutually, the surface of fixing base (2) is provided with motor (5), the rotation end of motor (5) passes through shaft coupling fixed screw (6), and the one end of screw (6) is fixed on the surface of through-hole (3) through the bearing, screw (6) pass screw hole (9), screw hole (9) are seted up in the surface of connecting plate (7).
4. The noise reduction type heat exchanger for a ship according to claim 1, wherein: the fixing seat (2) is integrally arranged in a required quantity 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 CN115180065A (en) | 2022-10-14 |
| CN115180065B true 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 |
|---|---|
| CN (1) | CN115180065B (en) |
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| KR20030018778A (en) * | 2001-08-31 | 2003-03-06 | 삼성코닝 주식회사 | Cooling air former soundproofing for glass products |
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| CN210732283U (en) * | 2019-10-15 | 2020-06-12 | 无锡东跃机械设备制造有限公司 | Heat exchanger mounting fixture |
| 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 |
| CN214190002U (en) * | 2020-11-20 | 2021-09-14 | 杭州派祺空气净化科技有限公司 | Equipment fixing device for boats and ships that fixed effectual |
| 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
- 2022-08-15 CN CN202210976554.XA patent/CN115180065B/en active Active
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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 |
| KR20130021055A (en) * | 2011-08-22 | 2013-03-05 | 현대중공업 주식회사 | Dynamic vibration absorber systen for low frequency sound insulation |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115180065A (en) | 2022-10-14 |
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