CN111969793A - Marine double-barrelled cooler - Google Patents
Marine double-barrelled cooler Download PDFInfo
- Publication number
- CN111969793A CN111969793A CN202010944539.8A CN202010944539A CN111969793A CN 111969793 A CN111969793 A CN 111969793A CN 202010944539 A CN202010944539 A CN 202010944539A CN 111969793 A CN111969793 A CN 111969793A
- Authority
- CN
- China
- Prior art keywords
- pipe
- cooler
- water
- cooler body
- wall
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000009825 accumulation Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 12
- 239000012530 fluid Substances 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 229910000617 Mangalloy Inorganic materials 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- BJBUTJPAZHELKY-UHFFFAOYSA-N manganese tungsten Chemical compound [Mn].[W] BJBUTJPAZHELKY-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1669—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F17/00—Removing ice or water from heat-exchange apparatus
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a marine double-pipe cooler which comprises a cooler body, wherein a water inlet is arranged below the left side of the cooler body, a water outlet is arranged above the left side of the cooler body, an air inlet is arranged on the right side of the cooler body, an air outlet is arranged in the center of the left side of the cooler body, flanges are arranged on the outer sides of the water inlet and the water outlet, cooling fins are arranged inside the cooler body, an outer pipe is arranged on the inner side of each cooling fin, threads are arranged on the inner wall of the outer pipe, and an inner sleeve is sleeved inside the outer pipe. This marine double-barrelled cooler adopts the structure of inner tube and outer tube through the water-cooling pipe, and the inner wall of outer tube has interior spiral line, just so and form the water course between the outer wall of inner tube, the comdenstion water that forms on the pipe wall of inner tube just can flow the clearance that two blocks of pipe end plates formed, realizes the drainage and discharges, and such mode makes the comdenstion water that the pipe wall formed can not be brought into the motor inside by the wind.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of marine coolers, in particular to a marine double-pipe cooler.
[ background of the invention ]
The marine cooler is a cooling system for cooling (high-temperature) waste gas in an exhaust system and supplying the cooled waste gas to a waste gas turbine or an exhaust pipe, and particularly realizes cooling of hot air generated in a motor through circulating water.
The existing double-pipe air cooler for the ship is usually a single pipe, and condensed water formed by the pipe wall in the operation process can be brought into the motor by wind, so that the operation of the motor is influenced. Aiming at the problems, the novel design is carried out on the basis of the original marine cooler.
[ summary of the invention ]
In order to solve the above problems, an object of the present invention is to provide a marine double-pipe cooler, which solves the problem that the operation of a motor is affected by the condensed water formed on a pipe wall of the existing marine cooler brought into the motor by wind during the operation process.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a marine double-barrelled cooler, includes the cooler body, the left side below installation of cooler body is provided with the water inlet, the delivery port is installed to the left side top of cooler body, the right side of cooler body is provided with the air intake, the left side central authorities of cooler body are provided with the air outlet, the flange is all installed in the outside of water inlet and delivery port, the inside of cooler body is provided with the fin, the inboard of fin is provided with the outer tube, the inner wall of outer tube is provided with the screw thread, the inside cover of outer tube is equipped with the inner tube.
The double-pipe cooler for the ship is further provided with: and flanges are arranged at the openings of the water inlet and the water outlet.
The double-pipe cooler for the ship is further provided with: the inner wall surface of the outer pipe is tightly attached to the outer surface of the outer wall of the inner pipe.
The double-pipe cooler for the ship is further provided with: and a gap between the inner pipe and the outer pipe is a water accumulation chamber.
The double-pipe cooler for the ship is further provided with: the radiating fins are distributed at the upper end and the lower end of the outer side of the outer pipe.
The double-pipe cooler for the ship is further provided with: the outer pipe and the threads are integrally formed.
The double-pipe cooler for the ship is further provided with: the outer tube is pressed by a screw to form a rectangular slot in cross section with a helix angle of 20 °.
Compared with the prior art, the invention has the following beneficial effects:
(1) this marine double-barrelled cooler, what adopt through the water-cooling pipe is the structure of inner tube and outer tube, and the inner wall of outer tube has interior spiral line, just so and form the water course between the outer wall of inner tube, the comdenstion water that forms on the pipe wall of inner tube just can flow the clearance that two blocks of pipe end plates formed, realizes the drainage and discharges, and such mode makes the comdenstion water that the pipe wall formed can not be taken into the motor inside by wind, influences the operation of motor.
(2) This marine double-barrelled cooler, through the internal thread forms the drainage groove, makes the condensate water outside, and the rectangle breach that outer tube and screw thread formed forms the passageway, breaks the back when the inner tube, and the cold flow body passes through the rectangular channel drainage to outside to guarantee that the motor can also normal use.
[ description of the drawings ]
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an outlet structure according to the present invention;
FIG. 3 is a schematic view of the structure B-B of FIG. 2 according to the present invention;
fig. 4 is a schematic view of the internal structure of the outer tube of the present invention.
In the figure: 1. the water cooler comprises a cooler body, 2, a water inlet, 3, a water outlet, 4, an air inlet, 5, an air outlet, 6, radiating fins, 7, a flange, 8, an inner pipe, 9, an outer pipe, 10, threads, 11 and a water accumulation chamber.
[ detailed description ] embodiments
A twin-tube cooler for ships according to the present invention will be described in further detail with reference to specific examples.
As shown in fig. 1 to 4, the present invention provides a technical solution: a marine double-pipe cooler comprises a cooler body 1, a water inlet 2, a water outlet 3, an air inlet 4, an air outlet 5, cooling fins 6, a flange 7, an inner pipe 8, an outer pipe 9, threads 10 and a water accumulation chamber 11, wherein the water inlet 2 is arranged below the left side of the cooler body 1, the water outlet 3 is arranged above the left side of the cooler body 1, the air inlet 4 is arranged on the right side of the cooler body 1, the air outlet 5 is arranged in the center of the left side of the cooler body 1, the flanges 7 are arranged on the outer sides of the water inlet 2 and the water outlet 3, the cooling fins 6 are arranged inside the cooler body 1, the outer pipe 9 is arranged on the inner side of each cooling fin 6, the threads 10 are arranged on the inner wall of the;
the openings of the water inlet 2 and the water outlet 3 are both provided with flanges 7, and the flanges 7 arranged on the water inlet 2 and the water outlet 3 tightly seal the openings of the water inlet 2 and the water outlet 3;
the inner wall surface of the outer pipe 9 is tightly attached to the outer surface of the outer wall of the inner pipe 8, and condensed water formed on the pipe wall of the inner pipe 8 can be drained to a gap formed by the two pipe end plates to realize drainage and discharge;
a gap between the inner pipe 8 and the outer pipe 9 is a water accumulation chamber 11, and condensed water formed on the pipe wall of the inner pipe 8 can be drained to a gap formed by two pipe end plates to realize drainage and discharge;
the radiating fins 6 are distributed at the upper end and the lower end of the outer side of the outer pipe 9, and cooling water transfers heat out through the radiating fins 6;
the outer pipe 9 and the thread 10 are integrally formed, a rectangular gap formed by the outer pipe 9 and the thread 10 forms a channel, and when the inner pipe 8 is broken, cold fluid is guided to the outside through the rectangular groove, so that the normal use of the motor can be ensured;
the outer pipe 9 is pressed by the spiral to form a rectangular notch with a section, the helix angle is 20 degrees, and after the outer pipe 9 and the inner pipe 8 are expanded and connected by a tungsten manganese steel die head, heat is transferred through eddy difference.
The working principle of the invention is as follows: when in use, after the outer pipe 9 and the inner pipe 8 are expanded and connected through the tungsten manganese steel die head, the energy-receiving thermal resistance of the outer pipe 9 is less than 5 percent, heat is transferred through vortex difference, therefore, heat generated by the electromagnetic wire of the motor and the silicon steel sheet is taken out through the low fishing fluid, condensed water formed on the pipe wall of the inner pipe 8 can be guided to a gap formed by two pipe end plates to realize drainage and discharge, a rectangular gap formed by the outer pipe 9 and the thread 10 forms a channel, when the inner pipe 8 is broken, cold fluid is guided to the outside through the rectangular groove, thereby ensuring that the motor can be normally used, realizing the cooling of hot air generated in the motor by circulating water between the water inlet 2 and the water outlet 3, leading the cooling water to transfer heat out by the cooling fins 6, namely the working principle of the marine double-pipe cooler, and those not described in detail in this specification are well within the skill of those in the art.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, not restrictive; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (7)
1. A marine double-barrelled cooler, includes the cooler body, its characterized in that: the installation of the left side below of cooler body is provided with the water inlet, the delivery port is installed to the left side top of cooler body, the right side of cooler body is provided with the air intake, the left side central authorities of cooler body are provided with the air outlet, the flange is all installed in the outside of water inlet and delivery port, the inside of cooler body is provided with the fin, the inboard of fin is provided with the outer tube, the inner wall of outer tube is provided with the screw thread, the inside cover of outer tube is equipped with the inner tube.
2. A twin pipe cooler for ships according to claim 1, wherein: and flanges are arranged at the openings of the water inlet and the water outlet.
3. A twin pipe cooler for ships according to claim 1, wherein: the inner wall surface of the outer pipe is tightly attached to the outer surface of the outer wall of the inner pipe.
4. A twin pipe cooler for ships according to claim 1, wherein: and a gap between the inner pipe and the outer pipe is a water accumulation chamber.
5. A twin pipe cooler for ships according to claim 1, wherein: the radiating fins are distributed at the upper end and the lower end of the outer side of the outer pipe.
6. A twin pipe cooler for ships according to claim 1, wherein: the outer pipe and the threads are integrally formed.
7. A twin pipe cooler for ships according to claim 1, wherein: the outer tube was pressed by a screw to form a rectangular slot in cross section with a helix angle of 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010944539.8A CN111969793A (en) | 2020-09-10 | 2020-09-10 | Marine double-barrelled cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010944539.8A CN111969793A (en) | 2020-09-10 | 2020-09-10 | Marine double-barrelled cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111969793A true CN111969793A (en) | 2020-11-20 |
Family
ID=73392795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010944539.8A Pending CN111969793A (en) | 2020-09-10 | 2020-09-10 | Marine double-barrelled cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111969793A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220344B1 (en) * | 1999-03-03 | 2001-04-24 | Hde Metallwerk Gmbh | Two-passage heat-exchanger tube |
| CN2738192Y (en) * | 2004-10-28 | 2005-11-02 | 浙江盾安人工环境设备股份有限公司 | Special-shaped heat exchanging pipe sleeve heat exchanger |
| CN201181172Y (en) * | 2008-02-21 | 2009-01-14 | 广州泰菱科技研发有限公司 | Inner tube helical enhancement type casing tube heat exchanger |
| CN102984927A (en) * | 2012-12-06 | 2013-03-20 | 中国船舶重工集团公司第七一二研究所 | Air and water cooling device |
| CN103883835A (en) * | 2014-04-18 | 2014-06-25 | 兰州理工大学 | Pipeline damping device |
| KR20140083600A (en) * | 2012-12-26 | 2014-07-04 | 한라비스테온공조 주식회사 | Air conditioning system for automotive vehicles |
| CN204089486U (en) * | 2014-09-22 | 2015-01-07 | 张家港市恒强冷却设备有限公司 | A kind of cooler of electric motor |
| CN105428030A (en) * | 2016-01-04 | 2016-03-23 | 西安天虹电气有限公司 | Marine water-cooling dry-type rectifier transformer |
| CN207113671U (en) * | 2017-09-01 | 2018-03-16 | 无锡市林源热交换器有限公司 | A kind of shell and tube cooler peculiar to vessel |
| CN210108116U (en) * | 2019-05-21 | 2020-02-21 | 珠海市汉固金属制品有限公司 | High-frequency welded pipe for heat exchanger in diffusion absorption type refrigerating system |
| CN212572301U (en) * | 2020-09-10 | 2021-02-19 | 张家港市恒强冷却设备有限公司 | Marine double-barrelled cooler |
-
2020
- 2020-09-10 CN CN202010944539.8A patent/CN111969793A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220344B1 (en) * | 1999-03-03 | 2001-04-24 | Hde Metallwerk Gmbh | Two-passage heat-exchanger tube |
| CN2738192Y (en) * | 2004-10-28 | 2005-11-02 | 浙江盾安人工环境设备股份有限公司 | Special-shaped heat exchanging pipe sleeve heat exchanger |
| CN201181172Y (en) * | 2008-02-21 | 2009-01-14 | 广州泰菱科技研发有限公司 | Inner tube helical enhancement type casing tube heat exchanger |
| CN102984927A (en) * | 2012-12-06 | 2013-03-20 | 中国船舶重工集团公司第七一二研究所 | Air and water cooling device |
| KR20140083600A (en) * | 2012-12-26 | 2014-07-04 | 한라비스테온공조 주식회사 | Air conditioning system for automotive vehicles |
| CN103883835A (en) * | 2014-04-18 | 2014-06-25 | 兰州理工大学 | Pipeline damping device |
| CN204089486U (en) * | 2014-09-22 | 2015-01-07 | 张家港市恒强冷却设备有限公司 | A kind of cooler of electric motor |
| CN105428030A (en) * | 2016-01-04 | 2016-03-23 | 西安天虹电气有限公司 | Marine water-cooling dry-type rectifier transformer |
| CN207113671U (en) * | 2017-09-01 | 2018-03-16 | 无锡市林源热交换器有限公司 | A kind of shell and tube cooler peculiar to vessel |
| CN210108116U (en) * | 2019-05-21 | 2020-02-21 | 珠海市汉固金属制品有限公司 | High-frequency welded pipe for heat exchanger in diffusion absorption type refrigerating system |
| CN212572301U (en) * | 2020-09-10 | 2021-02-19 | 张家港市恒强冷却设备有限公司 | Marine double-barrelled cooler |
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