CN101070137A - Heater for oil tanks - Google Patents
Heater for oil tanks Download PDFInfo
- Publication number
- CN101070137A CN101070137A CNA2006101699362A CN200610169936A CN101070137A CN 101070137 A CN101070137 A CN 101070137A CN A2006101699362 A CNA2006101699362 A CN A2006101699362A CN 200610169936 A CN200610169936 A CN 200610169936A CN 101070137 A CN101070137 A CN 101070137A
- Authority
- CN
- China
- Prior art keywords
- steam
- radiating gill
- hollow radiating
- heater
- oil
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/12—Heating; Cooling
- B63J2/14—Heating; Cooling of liquid-freight-carrying tanks
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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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
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- 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
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
A wafer level chip scale package includes a semiconductor chip having a plurality of pads; a lower insulation layer having a high Young's modulus of 1-5 GPa formed on the semiconductor chip to expose the plurality of pads; a plurality of metal patterns formed on the lower insulation layer to be connected to the respective pads; an upper insulation layer having a high Young's modulus of 1-5 GPa formed on the lower insulation layer and the metal patterns to partially expose the metal patterns; and a plurality of solder balls formed on exposed portions of the metal patterns.
Description
Technical field
The present invention relates to a kind of heater for oil tanks (cargo heater), it is characterized in that, described heater for oil tanks has: the transfer of heat body, and it is top to be formed with tabular hollow radiating gill that inflow entrance, bottom be formed with flow export be arranged in radial and form; Upper chambers, each top inflow entrance of described hollow radiating gill is equally spaced arranged with circle and is combined on this upper chambers; Annular lower portion chamber, each bottom flow export of described hollow radiating gill are equally spaced arranged with circle and are combined on this annular lower portion chamber, are formed with the effuser with external communications on the described annular lower portion chamber; Two steam inflow pipes, they connect described bottom compartment and are communicated with and combination with described upper chambers, and described two steam inflow pipe configured in parallel; Oil tank, it as the bottom, is housed in described bottom compartment inside with described transfer of heat body and upper chambers, and is formed with oily flow export at upside; And oily inflow entrance, it connects the center annular hole of described annular lower portion chamber and is communicated with and links with described oil tank, the heat steam that flows into described steam inflow pipe rises to after the described upper chambers, be assigned with respectively in each the hollow radiating gill that supplies to described transfer of heat body, heat steam makes the temperature of each hollow radiating gill rise while descending, on the other hand, the full-bodied fluid that is fed into described oily inflow entrance flows into the space the space occupied except that described each hollow radiating gill in the described oil tank, absorb the heat of described each hollow radiating gill while rising and become low-viscosity fluid, be discharged from via described oily flow export.
Background technology
Usually, for carry out seaborne crude oil or finished product wet goods with boats and ships, the place of unloading for the local of cold or situation about betransporteding by navigation from the place of cold under, be subjected to the influence of external temperature, the viscosity of crude oil or finished product wet goods increases, thereby is difficult to unload by pump power.
In order to prevent this unfavorable condition, in the past in order to prevent that crude oil or finished product oil viscosity from increasing because of external temperature, at sea cargo-carring oil is heated up to making it reach below the certain viscosity (up to emptying time oil viscosity) in the transportation or in autonomous parking.
That is, in the tank bottom of bunker boat etc. or oil tank, heating arrangement is set, in the transportation or before the unloading cargo-carring oil is heated to necessary temperature at sea, its viscosity is reduced, thereby alleviate the load of cargo discharge pump, increase work efficiency.
As the object lesson of above-mentioned heating arrangement, disclosed the device (for example, with reference to following patent documentation 1) that heats at the bottom configuration H Exch of irritating with fuel oil as hull bottom or self navigation of tank bottom.
But when being general boats and ships, in the process of assembling heater for oil tanks, not only making increases man-hour, and being provided with also increases man-hour, thereby cost of manufacture increases.Therefore, generation high efficiency and making improve with the essentiality that the H Exch that tails off man-hour is set man-hour in narrow space.
In order to address the above problem, the applicant has carried out applying for (for example, with reference to following patent documentation 2,3,4), and the application is in and technology on the extended line of the identical technological development of first to file.
[patent documentation 1] Korean Utility Model 20-1993-0007273 communique
[patent documentation 2] Korean Utility Model 20-2004-0007963 communique
[patent documentation 3] Korean Utility Model 20-2005-0003809 communique
[patent documentation 4] Korean Utility Model 20-2006-0006665 communique
Summary of the invention
The object of the present invention is to provide a kind of heater for oil tanks, described heater for oil tanks is by reducing the oil the utilize ship viscosity when the emptying effectively, thereby reduces the emptying time.
And, the object of the present invention is to provide a kind of heater for oil tanks, described heater for oil tanks is by improving heat transference efficiency, thereby can be further energy-conservation when reducing oil viscosity.
In order to achieve the above object, heater for oil tanks of the present invention is characterized in that, described heater for oil tanks has: the transfer of heat body, and it is top to be formed with tabular hollow radiating gill that inflow entrance, bottom be formed with flow export be arranged in radial and form; Upper chambers, each top inflow entrance of described hollow radiating gill is equally spaced arranged with circle and is combined on this upper chambers; Annular lower portion chamber, each bottom flow export of described hollow radiating gill are equally spaced arranged with circle and are combined on this annular lower portion chamber, are formed with the effuser with external communications on the described annular lower portion chamber; Two steam inflow pipes, they connect described bottom compartment and are communicated with and combination with described upper chambers, and described two steam inflow pipe configured in parallel; Oil tank, it as the bottom, is housed in described bottom compartment inside with described transfer of heat body and upper chambers, and is formed with oily flow export at upside; And oily inflow entrance, it connects the center annular hole of described annular lower portion chamber and is communicated with and links with described oil tank, the heat steam that flows into described steam inflow pipe rises to after the described upper chambers, be assigned with respectively in each the hollow radiating gill that supplies to described transfer of heat body, heat steam makes the temperature of each hollow radiating gill rise while descending, on the other hand, the full-bodied fluid that is fed into described oily inflow entrance flows into the space the space occupied except that described each hollow radiating gill in the described oil tank, absorb the heat of described each hollow radiating gill while rising and become low-viscosity fluid, be discharged from via described oily flow export.
And heater for oil tanks of the present invention is characterised in that the bottom surface of preferred described steam inflow pipe and described bottom compartment connects into T word shape, and steam is assigned with from a steam flow inlet and supplies to two steam inflow pipes.
In addition, heater for oil tanks of the present invention is characterised in that the surface of preferred described hollow radiating gill forms the tabular waveform of laundry, thereby increases the face area of per unit length.
The present invention can provide a kind of heater for oil tanks, and described heater for oil tanks is by reducing the oil the utilize ship viscosity when the emptying effectively, thereby reduces the emptying time.
And the present invention can provide a kind of heater for oil tanks, and described heater for oil tanks is by improving heat transference efficiency, thereby can be further energy-conservation when reducing oil viscosity.
Description of drawings
Fig. 1 is the sectional side view of heater for oil tanks of the present invention.
Fig. 2 is a sectional side view of observing heater for oil tanks of the present invention from other direction.
Fig. 3 is the inside birds-eye view of the upper chambers of heater for oil tanks of the present invention.
Fig. 4 is the upward view of the bottom compartment portion of heater for oil tanks of the present invention.
Fig. 5 is the exterior lateral sides figure of heater for oil tanks of the present invention.
Fig. 6 is the block diagram of hollow radiating gill of the formation transfer of heat body of heater for oil tanks of the present invention.
Nomenclature
10 transfer of heat bodies; 11 inflow entrances; 12 flow exports; 100 hollow radiating gills; 20 steam inflow pipes; 21 steam flows inlet; 30 oil tanks; 31 oily flow exports; 32 oily inflow entrances; 40 upper chambers; 50 bottom compartment; 51 effusers.
The specific embodiment
Below, present invention will be described in detail with reference to the accompanying.Illustrate when of the present invention,, omit its detailed description judging because main points of the present invention are become under the unclear situation.And the aftermentioned term is to have considered the term that defines after the function of the present invention, and these terms can change according to user, utilization person's intention or convention etc.Therefore, the definition of term should be carried out according to the whole related content of of the present invention specification sheets of explanation.
Fig. 1 is the sectional side view of heater for oil tanks of the present invention, Fig. 2 is a sectional side view of observing heater for oil tanks of the present invention from other direction, Fig. 3 is the inside birds-eye view of the upper chambers of heater for oil tanks of the present invention, Fig. 4 is the upward view of the bottom compartment portion of heater for oil tanks of the present invention, Fig. 5 is the exterior lateral sides figure of heater for oil tanks of the present invention, and Fig. 6 is the block diagram of hollow radiating gill of the formation transfer of heat body of heater for oil tanks of the present invention.
As shown in drawings, heater for oil tanks of the present invention has transfer of heat body 10, upper chambers 40, bottom compartment 50, two steam inflow pipes 20, oil tank 30 and oily inflow entrances 32.Described transfer of heat body 10 is that tabular hollow radiating gill 100 is arranged in radial radiating gill bundle portion, and the top of described hollow radiating gill 100 is formed with inflow entrance 11, and the bottom is formed with flow export 12.
The hollow radiating gill 100 that constitutes described transfer of heat body 10 forms lamellar, and inside has the space, inflow entrance 11 and the flow export 12 and the external communications of the upper and lower sides of this inner space by being formed at hollow radiating gill 100 respectively.As mentioned above, described hollow radiating gill 100 is arranged in the radial described transfer of heat body 10 that forms as shown in Figure 3,, can in narrow space, be closely aligned each hollow radiating gill 100 by adopting this radial structure.The radial arrangement structure of described transfer of heat body 10 is supported by described transfer of heat body 10 is combined with upper chambers 40 and bottom compartment 50.The inflow entrance 11 that is formed at the top of hollow radiating gill 100 is combined on the described upper chambers 40, thus with the internal communication of upper chambers 40, the flow export 12 that is formed at the bottom of hollow radiating gill 100 is combined on the described bottom compartment 50, thereby is communicated with bottom compartment 50.
By adopting this integrated structure, as shown in Figure 1, described upper chambers 40, bottom compartment 50 and hollow radiating gill 100 all have the inner space of connection.Because it is radial that described transfer of heat body 10 is arranged in, and is combined on described upper chambers 40 and the bottom compartment 50 so described transfer of heat body 10 is equally spaced arranged with circle.
On the other hand, described bottom compartment 50 forms annular, and described transfer of heat body 10 is combined in the mode of describing circle along ring chamber.
Described bottom compartment 50 is provided with the effuser 51 with external communications, and thus, the inner space of described each hollow radiating gill 100 and outside can be interconnected.As shown in Figure 2, described steam inflow pipe 20 is two pipes that connect described bottom compartment 50 and configured in parallel.Described steam inflow pipe 20 extends to described upper chambers 40 and is communicated with and combination with described upper chambers 40.
Heat steam flows into described steam inflow pipe 20 from the outside, as shown in Figure 2, the steam of inflow is transported to described upper chambers 40 by bottom compartment 50.And as shown in Figure 1, the steam that is transferred is fed into each the hollow radiating gill 100 with described upper chambers 40 bonded assembly transfer of heat bodies 10 respectively.So, from constituting each hollow radiating gill 100 interior outwards distribute heat of described transfer of heat body 10, consequently, steams cooling in described each hollow radiating gill 100.The steam of this cooling gathers bottom compartment 50, is discharged from via described effuser 51.
That is, as conclusion, this structure is by heat steam being concentrated be passed to after the inside of two steam inflow pipes, with the exothermic structure of big as far as possible area (surfaces of described a plurality of each hollow radiating gill 100).
On the other hand, described oil tank 30 is the chambers that described bottom compartment 50 contained described transfer of heat body 10 and upper chambers 40 as bottom, inside.And described oil tank 30 is formed with oily flow export 31 at upside, thus can with external communications.In addition, described bottom compartment 50 is an annular, so can utilize big through hole (annular opening) and the external communications that is formed at bottom center.
As shown in Figure 1 and Figure 4, described oily inflow entrance 32 forms the center annular hole that connects described annular lower portion chamber 50 and is communicated with and the bonded assembly tubulose with described oil tank 30.According to described structure, if to described oily inflow entrance 32 fuel feeding, the oil that then is supplied to rises by described oil tank 30, is discharged from via described oily flow export 31.
At this moment, because as shown in Figure 3, be and be arranged with the hollow radiating gill 100 that constitutes transfer of heat body 10 radially, flow into the also rising of space the space of occupying that removes each hollow radiating gill 100 so the oil that is supplied to is final in the inside of described oil tank 30.Under this situation, from the outside distribute heat in the inside of described each hollow radiating gill 100, promptly, emit heat from the surface of each hollow radiating gill 100, therefore, while producing friction, the surface of the oil that is supplied to and described each hollow radiating gill 100 rises, simultaneously, absorb heats from described transfer of heat body 10, be discharged from after becoming low viscosity (LV).
Consider from this respect, form the such waveform of washing board as shown in Figure 6 if will constitute the surface of each hollow radiating gill 100 of described transfer of heat body 10, and increase the face area of per unit length, the then heat absorption efficiency raising of the radiating efficiency of the steam of circulation and the oil that causes because of surface friction hollow radiating gill 100 in hollow radiating gill 100.
On the other hand, the aspect that should pay close attention among the present invention is, in fact the circulating direction of the heat steam in the described hollow radiating gill 100 of distribute heat is for from the top down.This has and the heat opposite directivity of this common notion that rises from bottom to top, considers on the one hand from this, when steam descends, can access and force effect that this heat is distributed.
And as shown in Figure 4, described steam inflow pipe 20 connects into T word shape with the bottom surface of described bottom compartment 50.Thus, steam can be distributed to two steam inflow pipes 20 from a steam flow inlet 21.
Consider on the one hand from this, the present invention has following effect, promptly, being transferred the steam that comes can rise in the short as far as possible time and disperse in described upper chambers 40, and the present invention can form following path, that is, steam can promptly disperse to supply to the path of the in-plant hollow radiating gill 100 in the upper chambers 40 in-to-in hollow radiating gills 100.
More than, embodiment shown in the drawings is only for more specifically illustrating an example of the present invention.And, as shown in drawings, should be appreciated that to realizing aim of the present invention, can carry out various combinations.Therefore, the invention is not restricted to described embodiment, so long as have the technical personnel of the general knowledge in the affiliated field of the present invention, should be understood that without departing from the spirit and scope of the present invention, can carry out various modifications and/or distortion to described embodiment, obviously, this modification and/or distortion are also included within the claim scope of the present invention.
Claims (3)
1. a heater for oil tanks is characterized in that, described heater for oil tanks has:
The transfer of heat body, it is top to be formed with tabular hollow radiating gill that inflow entrance, bottom be formed with flow export be arranged in radial and form;
Upper chambers, each top inflow entrance of described hollow radiating gill is equally spaced arranged with circle and is combined on this upper chambers;
Annular lower portion chamber, each bottom flow export of described hollow radiating gill are equally spaced arranged with circle and are combined on this annular lower portion chamber, are formed with the effuser with external communications on the described annular lower portion chamber;
Two steam inflow pipes, they connect described bottom compartment and are communicated with and combination with described upper chambers, and described two steam inflow pipe configured in parallel;
Oil tank, it as the bottom, is housed in described bottom compartment inside with described transfer of heat body and upper chambers, and is formed with oily flow export at upside; And
The oil inflow entrance, it connects the center annular hole of described annular lower portion chamber and is communicated with and links with described oil tank,
The heat steam that flows into described steam inflow pipe rises to after the described upper chambers, be assigned with respectively in each the hollow radiating gill that supplies to described transfer of heat body, heat steam makes the temperature of each hollow radiating gill rise while descending, on the other hand, the full-bodied fluid that is fed into described oily inflow entrance flows into the space the space occupied except that described each hollow radiating gill in the described oil tank, absorb the heat of described each hollow radiating gill while rising and become low-viscosity fluid, be discharged from via described oily flow export.
2. heater for oil tanks according to claim 1 is characterized in that,
The bottom surface of described steam inflow pipe and described bottom compartment connects into T word shape, and steam is assigned with from a steam flow inlet and supplies to two steam inflow pipes.
3. heater for oil tanks according to claim 1 is characterized in that,
The surface of described hollow radiating gill forms the tabular waveform of laundry, to increase the face area of per unit length.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020060012181 | 2006-05-08 | ||
| KR2020060012181U KR200422334Y1 (en) | 2006-05-08 | 2006-05-08 | cargo heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101070137A true CN101070137A (en) | 2007-11-14 |
Family
ID=38837873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101699362A Pending CN101070137A (en) | 2006-05-08 | 2006-12-25 | Heater for oil tanks |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2007303803A (en) |
| KR (1) | KR200422334Y1 (en) |
| CN (1) | CN101070137A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200450291Y1 (en) * | 2008-03-13 | 2010-09-17 | (주)광산 | bottom to bottom piping type cargo heater |
| KR101010824B1 (en) | 2008-10-23 | 2011-01-25 | 삼성중공업 주식회사 | Cargo heating system and crude oil tanker using the same |
| CN101596932B (en) * | 2009-06-26 | 2012-09-26 | 广州中船黄埔造船有限公司 | Improved structure of cargo oil tank hot oil circulating pipeline |
| EP2840536A1 (en) * | 2013-08-19 | 2015-02-25 | Marine Systems and Solutions S.A. | A system, a method and a computer program product for determining required cargo heating of a vessel |
-
2006
- 2006-05-08 KR KR2020060012181U patent/KR200422334Y1/en not_active IP Right Cessation
- 2006-12-07 JP JP2006330525A patent/JP2007303803A/en active Pending
- 2006-12-25 CN CNA2006101699362A patent/CN101070137A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR200422334Y1 (en) | 2006-07-25 |
| JP2007303803A (en) | 2007-11-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20071114 |