CN112758296B - Circulating cooling system of underwater transducer and ship - Google Patents
Circulating cooling system of underwater transducer and ship Download PDFInfo
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- CN112758296B CN112758296B CN202011498362.XA CN202011498362A CN112758296B CN 112758296 B CN112758296 B CN 112758296B CN 202011498362 A CN202011498362 A CN 202011498362A CN 112758296 B CN112758296 B CN 112758296B
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- cooling
- transducer
- cabinet
- liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
- B63H21/383—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like for handling cooling-water
Abstract
The embodiment of the specification discloses a circulating cooling system of an underwater transducer, which comprises a cooling main control cabinet, a transducer cavity and a cooling medium circulating cabinet, wherein the cooling medium circulating cabinet is arranged in the cooling main control cabinet, the transducer is arranged in the transducer cavity, a liquid inlet pipeline and a liquid return pipeline are arranged between the cooling medium circulating cabinet and the transducer cavity, cooling liquid in the cooling medium circulating cabinet enters the transducer cavity through the liquid inlet pipeline, and then the cooling liquid after heat exchange flows back to the cooling medium circulating cabinet through the liquid return pipeline. The circulating cooling system of the underwater transducer and the ship can effectively improve the stability of heat exchange.
Description
Technical Field
The embodiment of the specification relates to the technical field of underwater energy conversion of ships, in particular to a circulating cooling system of an underwater energy converter and a ship.
Background
With the continuous development of the world economy, the development of ocean freight and ocean resources is continuously improved, and ships are rapidly developed. When an existing ship sails on the sea, in order to reduce potential safety hazards caused by overhigh internal temperature of the ship, a transducer is usually arranged to reduce the internal temperature of the ship.
The transducer of installation on current boats and ships usually adopts the cooling of submergence sea water, and the transducer belongs to precision instrument, can be corroded by the sea water in long-term submergence and the sea water, the transducer surface can be attached to marine organism, can appear the transducer and work and normally lead to appearing the unstable condition of heat transfer, and the sea water cooling can be because the different velocity of flow that leads to the sea water of leading to of boats and ships navigational speed flows through every face of transducer is different, produces the unstable condition of cooling temperature and appears.
Disclosure of Invention
The embodiment of the specification provides a circulative cooling system of an underwater transducer and a ship, which can effectively improve the stability of heat exchange.
The embodiment of the present specification provides, in a first aspect, a circulating cooling system for an underwater transducer, including a cooling main control cabinet, a transducer cavity, and a cooling medium circulating cabinet, where the cooling medium circulating cabinet is disposed in the cooling main control cabinet, an transducer is disposed in the transducer cavity, a liquid inlet pipeline and a liquid return pipeline are disposed between the cooling medium circulating cabinet and the transducer cavity, and a cooling liquid in the cooling medium circulating cabinet enters the transducer cavity through the liquid inlet pipeline, and then flows back the cooling liquid after heat exchange to the cooling medium circulating cabinet through the liquid return pipeline.
Optionally, a temperature sensor is arranged in the cavity of the energy converter, and the temperature sensor is electrically connected with the cooling main control cabinet.
Optionally, the temperature sensor is configured to collect a cooling temperature of the cooling liquid in the transducer cavity, and transmit the cooling temperature to the cooling master control cabinet.
Optionally, after the cooling main control cabinet receives the cooling temperature, the flow rate of the cooling liquid in the liquid inlet pipeline is adjusted according to the cooling temperature.
Optionally, the cooling fluid is a non-conductive cooling fluid.
Optionally, the number of the liquid inlet pipeline, the liquid return pipeline and the temperature sensor is matched with the volume of the transducer cavity.
Optionally, the cooling medium circulation cabinet and the cooling master control cabinet are integrally formed.
Optionally, the volume of the transducer cavity is matched to the heat dissipation of the transducer.
Optionally, the method further includes:
and the processing terminal is electrically connected with the cooling main control cabinet and comprises display equipment.
A second aspect of embodiments herein provides a vessel comprising a vessel body and a hydronic cooling system for a subsea transducer as provided in the first aspect, disposed in the vessel body.
The beneficial effects of the embodiment of the specification are as follows:
according to the technical scheme, a liquid inlet pipeline and a liquid return pipeline are arranged between the cooling medium circulation cabinet and the cavity of the energy converter, cooling liquid in the cooling medium circulation cabinet enters the cavity of the energy converter through the liquid inlet pipeline, and then the cooling liquid after heat exchange flows back to the cooling medium circulation cabinet through the liquid return pipeline; therefore, the transducer is immersed in the cooling liquid and is not contacted with the seawater, so that the corrosion of the seawater to the transducer and the attachment of marine life on the transducer are avoided, the maintenance cost of the transducer can be effectively reduced, and the cost is reduced; and also can effectively reduce transducer probability of abnormal operation, improved transducer's the probability of steady operation, on the basis that transducer probability of steady operation improves, can make transducer heat transfer's stability can also improve thereupon.
Drawings
Fig. 1 is a system architecture diagram of a circulating cooling system of an underwater transducer in an embodiment of the present disclosure.
Detailed Description
In order to better understand the technical solutions, the technical solutions of the embodiments of the present specification are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features of the embodiments and embodiments of the present specification are detailed descriptions of the technical solutions of the embodiments of the present specification, and are not limitations of the technical solutions of the present specification, and the technical features of the embodiments and embodiments of the present specification may be combined with each other without conflict.
As shown in fig. 1, an embodiment of the present disclosure provides a circulating cooling system for an underwater transducer, including a cooling main control cabinet 10, a transducer cavity 20 and a cooling medium circulating cabinet 30, where the cooling medium circulating cabinet 30 is disposed in the cooling main control cabinet 10, a transducer 201 is disposed in the transducer cavity 20, a liquid inlet pipeline 31 and a liquid return pipeline 32 are disposed between the cooling medium circulating cabinet 30 and the transducer cavity 20, and a cooling liquid in the cooling medium circulating cabinet 30 enters the transducer cavity 20 through the liquid inlet pipeline 31, and then flows back to the cooling medium circulating cabinet 30 through the liquid return pipeline 32 after heat exchange.
In the embodiment of the present disclosure, the cooling main control cabinet 10 may be a liquid medium cooling cabinet, and may be powered by a motor in the ship, or a single motor may be provided to power the cooling main control cabinet 10.
Specifically, the cooling liquid in the cooling medium circulation cabinet 30 can be controlled to enter the transducer cavity 20 through the liquid inlet pipe 31 by cooling the main control cabinet 10, and the transducer 201 is arranged in the transducer cavity 20, so that the transducer 201 is immersed in the cooling liquid; the transducer 201 is immersed in the cooling liquid, so that heat in the transducer 201 is conducted into the cooling liquid, and the cooling liquid exchanges heat with the transducer 201; when the height of the cooling liquid in the transducer cavity 20 exceeds the height of the position of the liquid return pipeline 32, the cooling liquid after heat exchange flows back to the cooling medium circulation cabinet 30 through the liquid return pipeline 32 for cooling, so that the cooling liquid circulates between the cooling medium circulation cabinet 30 and the transducer cavity 20, and the purpose of heat exchange is achieved.
Therefore, the transducer 201 is immersed in the cooling liquid and is not contacted with the seawater, so that the corrosion of the seawater to the transducer and the attachment of marine life on the transducer 201 are avoided, the maintenance cost of the transducer can be effectively reduced, and the cost is reduced; and the probability of the transducer 201 not working normally can be effectively reduced, the probability of the transducer 201 working stably is improved, and on the basis of improving the probability of the transducer 201 working stably, the thermal stability of the transducer can be improved accordingly.
In the embodiment, the cooling main control cabinet 10 may be immersed in seawater to cool the cooling liquid in the cooling medium circulation cabinet 30 by the seawater.
In the embodiment, the height of the contact position of the liquid inlet pipe 31 and the transducer cavity 20 is generally higher than the height of the contact position of the liquid return pipe 32 and the transducer cavity 20, so that the cooling liquid flows through the liquid inlet pipe 31 into the transducer cavity 20 and then flows back to the cooling medium circulation tank 30 through the liquid return pipe 32. Of course, the height of the contact position between the liquid inlet pipe 31 and the transducer cavity 20 may not be higher than the height of the contact position between the liquid return pipe 32 and the transducer cavity 20, and at this time, an electric pump connected to the liquid return pipe 32 needs to be provided to transfer the cooling liquid in the transducer cavity 20 to the liquid return pipe 32 through the electric pump, and then to flow back to the cooling medium circulation tank 30 through the liquid return pipe 32.
In the embodiment of the present disclosure, a temperature sensor 40 may be further disposed in the transducer cavity 20, and the temperature sensor 40 is electrically connected to the cooling main control cabinet 10. Specifically, the temperature sensor 40 may be connected to the cooling master cabinet 10 through a temperature sensing cable 401; in this way, the cooling temperature of the cooling liquid in the transducer cavity 20 can be collected in real time through the temperature sensor 40, and the cooling temperature is transmitted to the cooling main control cabinet 10; and after the cooling main control cabinet 10 receives the cooling temperature, adjusting the flow rate of the cooling liquid in the liquid inlet pipeline 31 according to the cooling temperature, thereby achieving the purpose of adjusting the cooling temperature of the cooling liquid in the transducer cavity 20.
In the embodiment of the present disclosure, the cooling fluid is a non-conductive cooling fluid, and the cooling fluid is a non-conductive cooling fluid, so that the cooling fluid is forced to be non-conductive, and the probability of damage to the transducer 201 due to the conduction of the cooling fluid is reduced, thereby reducing the damage to the transducer 201 due to the cooling fluid. The non-conductive coolant may be, for example, ethanol, ethylene glycol, or the like.
In the embodiment, the number of the liquid inlet pipeline 31, the liquid return pipeline 32 and the temperature sensor 40 is matched with the volume of the transducer cavity 20; in this case, the number of the liquid inlet lines 31, the liquid return lines 32, and the temperature sensors 40 may be set according to the volume of the transducer chamber 20, and the number of the liquid inlet lines 31, the liquid return lines 32, and the temperature sensors 40 may be increased as the transducer chamber 20 is increased, or may be decreased as the number of the liquid inlet lines 31, the liquid return lines 32, and the temperature sensors 40 is decreased.
In the embodiment of the present specification, the cooling medium circulation cabinet 30 may be configured with a volume according to the cooling amount of the transducer 201 to be actually cooled, the cooling medium circulation cabinet 30 may be integrally formed with the cooling main control cabinet 10, of course, the cooling medium circulation cabinet 30 may also be designed independently, and the present specification is not limited specifically.
In the embodiment of the present disclosure, the volume of the transducer cavity 20 may be determined according to the heat dissipation amount of the transducer that needs to be cooled, so that the volume of the transducer cavity 20 matches the heat dissipation amount of the transducer 201, and the larger the heat dissipation amount of the transducer 201 is, the larger the volume of the transducer cavity 20 is, and conversely, the smaller the volume of the transducer cavity 20 is.
In the embodiment of the present specification, the circulating cooling system further includes a processing terminal 50 electrically connected to the cooling main control cabinet 10, where the processing terminal 50 includes a display device; the processing terminals 50 can be configured in quantity according to the needs of the ship, and are connected with the cooling main control cabinet 10 by cables for displaying, monitoring and controlling the running state of the cooling main control cabinet 10.
Referring to fig. 1, the circulating cooling system further includes a transducer cavity 21 and a transducer cavity 22, wherein a transducer 211 is disposed in the transducer cavity 21, a liquid inlet pipeline 33 and a liquid return pipeline 34 are disposed between the cooling medium circulating cabinet 30 and the transducer cavity 21, the cooling liquid in the cooling medium circulating cabinet 30 enters the transducer cavity 21 through the liquid inlet pipeline 33, and the cooling liquid after heat exchange flows back to the cooling medium circulating cabinet 30 through the liquid return pipeline 34. And a liquid inlet pipeline 35 and a liquid return pipeline 36 are arranged between the cooling medium circulation cabinet 30 and the transducer cavity 22, and cooling liquid in the cooling medium circulation cabinet 30 enters the transducer cavity 22 through the liquid inlet pipeline 35 and then flows back to the cooling medium circulation cabinet 30 through the liquid return pipeline 36 after heat exchange.
Specifically, a temperature sensor 41 may be further disposed in the transducer cavity 21, the temperature sensor 41 is electrically connected to the cooling main control cabinet 10, and specifically, the temperature sensor 41 may be connected to the cooling main control cabinet 10 through a temperature sensing cable 411; and a temperature sensor 42 may be further disposed in the transducer cavity 22, the temperature sensor 42 is electrically connected to the cooling main control cabinet 10, and specifically, the temperature sensor 42 may be connected to the cooling main control cabinet 10 through a temperature sensing cable 421.
A second aspect of embodiments herein provides a vessel comprising a vessel body and a hydronic cooling system for a subsea transducer as provided in the first aspect, disposed in the vessel body.
The beneficial effects of the embodiment of the specification are as follows:
according to the technical scheme, a liquid inlet pipeline and a liquid return pipeline are arranged between the cooling medium circulation cabinet and the cavity of the energy converter, cooling liquid in the cooling medium circulation cabinet enters the cavity of the energy converter through the liquid inlet pipeline, and then the cooling liquid after heat exchange flows back to the cooling medium circulation cabinet through the liquid return pipeline; therefore, the transducer is immersed in the cooling liquid and is not contacted with the seawater, so that the corrosion of the seawater to the transducer and the attachment of marine life on the transducer are avoided, the maintenance cost of the transducer can be effectively reduced, and the cost is reduced; and also can effectively reduce transducer probability of abnormal operation, improved transducer's the probability of steady operation, on the basis that transducer probability of steady operation improves, can make transducer heat transfer's stability can also improve thereupon.
While preferred embodiments of the present specification have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all changes and modifications that fall within the scope of the specification.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present specification without departing from the spirit and scope of the specification. Thus, if such modifications and variations of the present specification fall within the scope of the claims of the present specification and their equivalents, the specification is intended to include such modifications and variations.
Claims (7)
1. A circulating cooling system of an underwater transducer is characterized by comprising a cooling main control cabinet, a transducer cavity and a cooling medium circulating cabinet, wherein the cooling main control cabinet can be immersed in seawater to cool cooling liquid in the cooling medium circulating cabinet through seawater, the cooling medium circulating cabinet is arranged in the cooling main control cabinet, the transducer cavity is internally provided with a transducer, a liquid inlet pipeline and a liquid return pipeline are arranged between the cooling medium circulating cabinet and the transducer cavity, the cooling liquid in the cooling medium circulating cabinet enters the transducer cavity through the liquid inlet pipeline and flows back to the cooling medium circulating cabinet through the liquid return pipeline after heat exchange, a temperature sensor is arranged in the transducer cavity and is electrically connected with the cooling main control cabinet, and the temperature sensor is used for collecting the cooling temperature of the cooling liquid in the transducer cavity, and transmitting the cooling temperature to the cooling main control cabinet, and after receiving the cooling temperature, the cooling main control cabinet adjusts the flow of the cooling liquid in the liquid inlet pipeline according to the cooling temperature.
2. The system of claim 1, wherein the cooling fluid is a non-conductive cooling fluid.
3. The system of claim 2, wherein the number of inlet lines, return lines, and temperature sensors matches the volume of the transducer cavity.
4. The system of claim 3, wherein the cooling medium circulation cabinet and the cooling master cabinet are integrally formed.
5. The system of claim 4, wherein a volume of the transducer cavity is matched to a heat dissipation capacity of the transducer.
6. The system of claim 5, further comprising:
and the processing terminal is electrically connected with the cooling main control cabinet and comprises display equipment.
7. A vessel comprising a vessel body and a hydronic cooling system for an underwater transducer as claimed in any one of claims 1 to 6 disposed in the vessel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011498362.XA CN112758296B (en) | 2020-12-17 | 2020-12-17 | Circulating cooling system of underwater transducer and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011498362.XA CN112758296B (en) | 2020-12-17 | 2020-12-17 | Circulating cooling system of underwater transducer and ship |
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| Publication Number | Publication Date |
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| CN112758296A CN112758296A (en) | 2021-05-07 |
| CN112758296B true CN112758296B (en) | 2022-04-15 |
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| CN202011498362.XA Active CN112758296B (en) | 2020-12-17 | 2020-12-17 | Circulating cooling system of underwater transducer and ship |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5515357A (en) * | 1978-07-18 | 1980-02-02 | Hiroki Hayashidani | Hull heat exchanging cooling system of marine engine |
| CN102717886A (en) * | 2012-06-27 | 2012-10-10 | 大连海事大学 | Ship cooling system |
| WO2015197066A1 (en) * | 2014-06-27 | 2015-12-30 | Odense Maritime Technology A/S | A system for providing cooling in a marine vessel |
| CN206939025U (en) * | 2017-05-23 | 2018-01-30 | 中船澄西新荣船舶有限公司 | A kind of cooling system for chemicals ship |
| CN111071425A (en) * | 2020-01-10 | 2020-04-28 | 大连海事大学 | Heat exchange system based on ship body heat dissipation and use method thereof |
-
2020
- 2020-12-17 CN CN202011498362.XA patent/CN112758296B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5515357A (en) * | 1978-07-18 | 1980-02-02 | Hiroki Hayashidani | Hull heat exchanging cooling system of marine engine |
| CN102717886A (en) * | 2012-06-27 | 2012-10-10 | 大连海事大学 | Ship cooling system |
| WO2015197066A1 (en) * | 2014-06-27 | 2015-12-30 | Odense Maritime Technology A/S | A system for providing cooling in a marine vessel |
| CN106573672A (en) * | 2014-06-27 | 2017-04-19 | 欧登塞海事技术有限公司 | A system for providing cooling in a marine vessel |
| CN206939025U (en) * | 2017-05-23 | 2018-01-30 | 中船澄西新荣船舶有限公司 | A kind of cooling system for chemicals ship |
| CN111071425A (en) * | 2020-01-10 | 2020-04-28 | 大连海事大学 | Heat exchange system based on ship body heat dissipation and use method thereof |
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| CN112758296A (en) | 2021-05-07 |
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