CN104578592A - Special air cooler used for marine motor and provided with safety early-warning function - Google Patents
Special air cooler used for marine motor and provided with safety early-warning function Download PDFInfo
- Publication number
- CN104578592A CN104578592A CN201310518593.6A CN201310518593A CN104578592A CN 104578592 A CN104578592 A CN 104578592A CN 201310518593 A CN201310518593 A CN 201310518593A CN 104578592 A CN104578592 A CN 104578592A
- Authority
- CN
- China
- Prior art keywords
- tube sheet
- heat exchanger
- air cooler
- side front
- wind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/003—Multiple wall conduits, e.g. for leak detection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a special air cooler used for a marine motor and provided with a safety early-warning function. The special air cooler for the marine motor with a leakage alarm function is in a double tube sheet and double-layer heat exchange tube structure, and the problems of high possibility of rustiness and poling of heat exchange tubes are solved by designing a safety early-warning device. The special air cooler for the marine motor with the safety early-warning function comprises a water inlet channel, a water outlet channel, a water return end cover and protection plates and is characterized in that the water inlet channel and the water outlet channel are arranged at one end of the special air cooler for the marine motor with the safety early-warning function, and the water inlet channel is arranged above the water outlet channel. The air cooler has the benefits that the original single-layer design of the heat exchange tubes is changed a double-layer design to avoid the high possibility of the rustiness and poling of the heat exchange tubes during working, so that a protection effect of external structures is exerted on the heat exchange tubes of the air cooler.
Description
Technical field
The present invention relates to heat exchange process manufacturing field of equipment peculiar to vessel, particularly relate to a kind of marine motor special-purpose air cooler with safety precaution function.
Background technology
Heat exchanger tube easy corrosion, poling in the long course of work of the aerial cooler of marine motor, make heat transferring medium leak, and the serious heat transferring medium inflow motor internal that makes causes equipment operation failure.
This product increases safety early warning device from structure, when heat exchanger tube in the course of the work once corrosion, poling, heat transferring medium can be there is in equipment at leakage detection equipment place, at this moment manual intervention maintenance can be carried out, be unlikely to the situation that heat transferring medium flows into motor internal occurs, thus ensure the safety of operation on the sea and navigation.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of marine motor special-purpose air cooler with safety precaution function, this product is a kind of double tubesheet, the marine motor special-purpose air cooler of warning function revealed by the band of double-deck heat exchange tube structure, is solved the problem of heat exchanger tube easy-to-rust, poling in the problems referred to above by the design of safety early warning device.
Technical scheme of the present invention is as follows: the marine motor special-purpose air cooler of band safety precaution function, includes aquaporin, exhalant canal, backwater end cap and backplate, it is characterized in that one end of the marine motor special-purpose air cooler of described band safety precaution function is provided with into aquaporin and exhalant canal and enters the top that aquaporin is arranged on exhalant canal, described enter the side of aquaporin and exhalant canal be provided with water side front tube sheet, the opposite side of described water side front tube sheet is provided with wind side front tube sheet, runner is provided with between described water side front tube sheet and wind side front tube sheet, described runner two ends are equipped with sealing gasket, the bottom of described water side front tube sheet is provided with leak detection hole, the other end of the marine motor special-purpose air cooler of described band safety precaution function is provided with backwater end cap, the side of described backwater end cap is provided with water rear flank tube sheet, the opposite side of described water rear flank tube sheet is provided with wind rear flank tube sheet, runner is provided with between described water rear flank tube sheet and wind rear flank tube sheet, described runner two ends are equipped with sealing gasket, backplate is provided with between described wind side front tube sheet and wind rear flank tube sheet, some outer heat exchanger tubes are provided with between described backplate, described outer heat exchanger tube two ends are each passed through wind side front tube sheet, wind rear flank tube sheet also communicates with runner, interior heat exchanger tube is provided with in described outer heat exchanger tube, described interior heat exchanger tube two ends are each passed through water side front tube sheet, water rear flank tube sheet and respectively with enter aquaporin, exhalant canal and backwater end cap communicate, drain tank is provided with between described outer heat exchanger tube and interior heat exchanger tube.
Beneficial effect of the present invention is: avoid heat exchanger tube easily corrosion in the course of the work by original heat exchanger tube is changed to bilayer by single layer designs, the phenomenon of poling occurs, thus the heat exchanger tube of aerial cooler is played to the protective effect of external structure, between two-layer heat exchanger tube, process miniature leak detection passage is to work as ground floor heat exchanger tube by corrosion, after poling, the heat transferring medium leaked can flow in the space between two-layer heat exchanger tube by miniature leak detection passage, minimum point is herein provided with a leak detection hole, occur stopping the work of cooler to place under repair immediately once find that there is heat transferring medium.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the close-up schematic view of leak detection bore portion of the present invention.
Fig. 3 is the structural representation of heat exchanger tube part of the present invention.
Fig. 4 is the outer syndeton schematic diagram between heat exchanger tube and interior heat exchanger tube of the present invention.
Wherein: 1, enter aquaporin, 2, water side front tube sheet, 3, wind side front tube sheet, 4, backplate,
5, outer heat exchanger tube, 6, interior heat exchanger tube, 7, wind rear flank tube sheet, 8, water rear flank tube sheet,
9, backwater end cap, 10, leak detection hole, 11, exhalant canal, 12, sealing gasket,
13, drain tank, 14, runner.
Detailed description of the invention
Below in conjunction with accompanying drawing, brief description is made to the specific embodiment of the present invention.
As shown in Figure 1,2,3, 4, the marine motor special-purpose air cooler of band safety precaution function, includes aquaporin 1, exhalant canal 11, backwater end cap 9 and backplate 4, it is characterized in that one end of the marine motor special-purpose air cooler of described band safety precaution function is provided with into aquaporin 1 and exhalant canal 11 and enters the top that aquaporin 1 is arranged on exhalant canal 11, described enter the side of aquaporin 1 and exhalant canal 11 be provided with water side front tube sheet 2, the opposite side of described water side front tube sheet 2 is provided with wind side front tube sheet 3, runner 14 is provided with between described water side front tube sheet 2 and wind side front tube sheet 3, described runner 14 two ends are equipped with sealing gasket 12, the bottom of described water side front tube sheet 1 is provided with leak detection hole 10, the other end of the marine motor special-purpose air cooler of described band safety precaution function is provided with backwater end cap 9, the side of described backwater end cap 9 is provided with water rear flank tube sheet 8, the opposite side of described water rear flank tube sheet 8 is provided with wind rear flank tube sheet 7, runner 14 is provided with between described water rear flank tube sheet 8 and wind rear flank tube sheet 7, described runner 14 two ends are equipped with sealing gasket 12, backplate 4 is provided with between described wind side front tube sheet 3 and wind rear flank tube sheet 7, some outer heat exchanger tubes 5 are provided with between described backplate 4, described outer heat exchanger tube 5 two ends are each passed through wind side front tube sheet 3, wind rear flank tube sheet 7 also communicates with runner 14, interior heat exchanger tube 6 is provided with in described outer heat exchanger tube 5, described interior heat exchanger tube 6 two ends are each passed through water side front tube sheet 2,
Water rear flank tube sheet 8 and respectively with enter aquaporin 1, exhalant canal 11 and backwater end cap 9 and communicate, be provided with drain tank 13 between described outer heat exchanger tube 5 and interior heat exchanger tube 6.
Operation principle: seawater is by the reason entered due to hydraulic pressure after aquaporin 1, seawater can be pressed to interior heat exchanger tube 6, seawater is sent to backwater end cap 9 place by interior heat exchanger tube 6, under the active force of hydraulic pressure, seawater is pushed to heat exchanger tube 6 in below, the interior heat exchanger tube 6 being now arranged on below can push seawater to exhalant canal 11 under the active force of hydraulic pressure, thus the seawater after heat exchange is got rid of cooler.Its heat exchange principle is exactly intercourse between the ocean temperature flow through in heat exchanger tube and motor temperature.Its Cleaning Principle is exactly when interior heat exchanger tube 6 breaks, heat transferring medium can flow into runner 14 by by drain tank 13, water in runner 14 bottom is surveyed on front tube sheet 2 and is provided with leak detection hole 10, operating personnel can install detection of electrons warning device on leak detection hole 10, whether also often can observe leak detection hole 10 has heat transferring medium to flow out, so that on-call maintenance.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (1)
1. be with the marine motor special-purpose air cooler of safety precaution function, include aquaporin, exhalant canal, backwater end cap and backplate, it is characterized in that one end of the marine motor special-purpose air cooler of described band safety precaution function is provided with into aquaporin and exhalant canal and enters the top that aquaporin is arranged on exhalant canal, described enter the side of aquaporin and exhalant canal be provided with water side front tube sheet, the opposite side of described water side front tube sheet is provided with wind side front tube sheet, runner is provided with between described water side front tube sheet and wind side front tube sheet, described runner two ends are equipped with sealing gasket, the bottom of described water side front tube sheet is provided with leak detection hole, the other end of the marine motor special-purpose air cooler of described band safety precaution function is provided with backwater end cap, the side of described backwater end cap is provided with water rear flank tube sheet, the opposite side of described water rear flank tube sheet is provided with wind rear flank tube sheet, runner is provided with between described water rear flank tube sheet and wind rear flank tube sheet, described runner two ends are equipped with sealing gasket, backplate is provided with between described wind side front tube sheet and wind rear flank tube sheet, some outer heat exchanger tubes are provided with between described backplate, described outer heat exchanger tube two ends are each passed through wind side front tube sheet, wind rear flank tube sheet also communicates with runner, interior heat exchanger tube is provided with in described outer heat exchanger tube, described interior heat exchanger tube two ends are each passed through water side front tube sheet, water rear flank tube sheet and respectively with enter aquaporin, exhalant canal and backwater end cap communicate, drain tank is provided with between described outer heat exchanger tube and interior heat exchanger tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518593.6A CN104578592A (en) | 2013-10-28 | 2013-10-28 | Special air cooler used for marine motor and provided with safety early-warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518593.6A CN104578592A (en) | 2013-10-28 | 2013-10-28 | Special air cooler used for marine motor and provided with safety early-warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104578592A true CN104578592A (en) | 2015-04-29 |
Family
ID=53094004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310518593.6A Pending CN104578592A (en) | 2013-10-28 | 2013-10-28 | Special air cooler used for marine motor and provided with safety early-warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104578592A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864763A (en) * | 2015-05-27 | 2015-08-26 | 新乡市远航动力环控机械有限公司 | Pipe shell heat exchanger connection structure |
| CN104964582A (en) * | 2015-07-14 | 2015-10-07 | 哈尔滨精方电力设备科技有限公司 | Intelligent air cooler |
| CN106640987A (en) * | 2017-02-28 | 2017-05-10 | 中国长江电力股份有限公司 | Bearing oil cooler capable of preventing water leakage |
-
2013
- 2013-10-28 CN CN201310518593.6A patent/CN104578592A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864763A (en) * | 2015-05-27 | 2015-08-26 | 新乡市远航动力环控机械有限公司 | Pipe shell heat exchanger connection structure |
| CN104964582A (en) * | 2015-07-14 | 2015-10-07 | 哈尔滨精方电力设备科技有限公司 | Intelligent air cooler |
| CN106640987A (en) * | 2017-02-28 | 2017-05-10 | 中国长江电力股份有限公司 | Bearing oil cooler capable of preventing water leakage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |