CN204439512U - A kind of oil cargo tank upper deck simulative corrosion test reactor - Google Patents
A kind of oil cargo tank upper deck simulative corrosion test reactor Download PDFInfo
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- CN204439512U CN204439512U CN201520068353.5U CN201520068353U CN204439512U CN 204439512 U CN204439512 U CN 204439512U CN 201520068353 U CN201520068353 U CN 201520068353U CN 204439512 U CN204439512 U CN 204439512U
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Abstract
The utility model relates to a kind of oil cargo tank upper deck simulative corrosion test reactor.Described reactor comprises kettle (15) and kettle cover (14), and kettle (15) is built with distilled water, and kettle cover (14) is through having draft tube (9) and gas outlet (10); The lower wall of kettle cover (14) is provided with sample groove, is provided with sample charger in sample groove, and described sample charger comprises down pressing oil cylinder (7), gusset plate (6) and loading plate (5); The lower surface of described loading plate (5) is provided with two boss, is fixedly equipped with sample temperature control panel (12) between two boss, and two boss are also relatively set with chute respectively, and sample (8) is carried in chute; The bottom of kettle (15) is provided with bottommost heating elements (1), the inside of sample temperature control panel (12) is provided with heating wire, and bottom-heated panel element (1), sample temperature control panel (12) are connected with extraneous power electric.The utility model structure is simple, and power consumption is little, and experiment parameter controls sensitive, easy to operate during fixing sample.
Description
Technical field
The utility model relates to metal material corrosion resistance detection technique field in Simulated Service Environment, particularly a kind of oil cargo tank upper deck simulative corrosion test reactor.
Background technology
The oil cargo tank of oil carrier is the main carriers of delivery crude oil, and the time of carried of crude oil is usually very long, the outer deck of direct sunlight on daytime, temperature in cabin is raised fast, night, temperature reduced, and in cabin, temperature also declines thereupon, made oil cargo tank upper deck temperature in periodically height alternately change.In carried of crude oil process, can be formed in the body of cabin and comprise H
2s, SO
2with the corrosive gas environment of the complicated components such as water vapor, the lower surface of upper deck there occurs serious corrosion in this environment, transports safely cause very big hidden danger to oil carrier.Therefore, the Corrosion monitoring equipment meeting oil carrier oil cargo tank upper deck steel corrosion mechanism is developed significant.Oil carrier oil cargo tank upper deck steel Service Environment is very complicated, and the Corrosion monitoring equipment of use must meet the reaction mechanism under its service state, and makes experimental enviroment as far as possible close to actual Service Environment.This just requires the atmosphere that testing equipment can provide complicated, and reacts the feature of sample by tip heat transfer temperature control, the corrosion of sample bottom surface, and ensures that the high precision of specimen temperature controls, to make Corrosion monitoring result more accurate.
Chinese invention patent application No.201210449480.0 (publication number CN102928331A) discloses " a kind of experimental system evaluating upper deck of cargo oil tank of crude oil tanker steel corrosion performance ", this system has the parts such as the band closing flaps of tank and water bath with thermostatic control container, sample by holder at closing flaps lower wall, specimen temperature is realized by the circulating water temperature controlling reactor top cover, and controls kettle distilled water temperature by outside constant temperature water bath apparatus.In this patented claim, it is completed by fixture that sample is installed, and installation procedure is complicated; And the change of specimen temperature needs circulating water water temperature control system of unifying jointly to assist, add complicacy and the potential faults of experimental system, this temperature control method belongs to indirect temperature control, and temperature control sensitivity is poor; And distilled water is realized by outside constant water bath box in still, temperature control poor sensitivity, also add system energy consumption.
The Chinese invention patent application No.201410039869.7 (publication number 103776757A) that the applicant of the application submitted on January 27th, 2014, disclose " under a kind of tip heat transfer controlled heat environment the sample charger of gas attack and method ", it adds heat-conducting pad in the sample mounting groove of reactor hd top face, it respectively has a draw-in groove holding sample card ear at the middle part at sample mounting groove two ends, respectively there is a fixing bolt draw-in groove both sides.In this patented claim, taken into account heat transfer type and the heat transfer efficiency of sample, but sample is special-shaped sample, job sequence is complicated, this adds increased experimental procedure; In addition, the fixed form of bolt and catch, complicated operation, if the degree varies of each bolt tightening, causes sample unbalance stress, and corrosion data can be caused to there is error.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming existed in prior art, and provide a kind of structure simple, reliable, energy consumption is little, and temperature control is sensitive, installs sample manipulation oil cargo tank upper deck simulative corrosion test reactor easily.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of oil cargo tank upper deck simulative corrosion test reactor, the kettle cover 14 comprising kettle 15 and be arranged in above kettle 15, kettle cover 14 and kettle 15 are tightly connected for dismountable, the middle part of kettle cover 14 through having draft tube 9 and gas outlet 10, wherein:
The lower wall of described kettle cover 14 is provided with sample groove, is provided with sample charger in sample groove; Described sample charger comprises down pressing oil cylinder 7, gusset plate 6 and loading plate 5; Wherein, down pressing oil cylinder 7 is fixedly connected with the top of sample groove, and the drive end of down pressing oil cylinder 7 is fixedly connected with gusset plate 6, and the upper surface of loading plate 5 is fixedly connected with gusset plate 6; The lower surface of described loading plate 5 is provided with two spaced boss, sample temperature control panel 12 is fixedly equipped with between two boss, two boss are also relatively set with chute respectively, and sample 8 is carried in corresponding chute, and is positioned at below sample temperature control panel 12;
The bottom of described kettle 15 is provided with bottommost heating elements 1, the distilled water in adjustable direct heating kettle 15; Described sample 8 is rectangular specimen.
The both sides of each boss have been threaded regulation cock 17, and spring 16 is socketed in top, on regulation cock 17 and one end and is pressed on boss; One end of elastic plate 18 to be also socketed on regulation cock 17 and to press against spring 16, and the other end of elastic plate 18 is provided with plug 13, and plug 13 matches with the chute of boss, and elastic plate 18 can with regulation cock 17 for axle rotates.
The bottom of described kettle 15 is provided with bottommost heating elements 1, and the inside of sample temperature control panel 12 is provided with heating wire, and bottom-heated panel element 1, sample temperature control panel 12 are connected with extraneous power electric.
Described boss is furnished with sample temperature probe 11, sample temperature probe 11 is arranged in the upper surface of sample 8 and contacts with sample temperature control panel 12, sample temperature probe 11 and extraneous PC data cube computation.
The both sides of described kettle 15 inwall are provided with draw-in groove 3, draw-in groove 3 is embedded with respectively distilled water temperature probe 2 and kettle temperature probe 19, distilled water temperature probe 2 is positioned at below distilled water liquid level, kettle temperature probe 19 is positioned at distilled water ullage, distilled water temperature probe 2, kettle temperature probe 19 and extraneous PC data cube computation.
Described bottommost heating elements is circular heating plate, and described sample temperature control panel 12 is semiconductor chilling plate.
The circuit that described bottom-heated panel element 1, sample temperature control panel 12 are connected with extraneous power electric is provided with attemperating unit.
The edge of both sides, kettle cover 14 bottom and the edge of both sides, kettle 15 top are all fixed with hanger 4, and bolt passes hanger 4 by fastening to kettle cover 14 and kettle 15; Kettle 15 is built with distilled water, and the middle part of kettle cover 14 is through having draft tube 9 and gas outlet 10, and draft tube 9 is positioned at below the liquid level of distilled water, and gas outlet 10 is positioned at ullage.
Compared with prior art, the beneficial effects of the utility model are:
1. structure is simple, and reliable, energy consumption is little, and temperature control is sensitive;
2. system does not need water circle device, recirculated water temperature regulating device, outside constant temperature water bath apparatus, and one-piece construction is simple, and potential faults is few, reliable and energy consumption is low;
3., directly by temperature control panel control specimen temperature, directly control distilled water temperature by heating element at the bottom of still, temperature control is accurately sensitive;
4. sample does not need to be processed into special shape, and sample is installed simple to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of oil cargo tank upper deck simulative corrosion test reactor of the present utility model;
Fig. 2 is the using state schematic diagram of oil cargo tank upper deck simulative corrosion test reactor of the present utility model;
Fig. 3 is the front view of sample charger of the present utility model;
Fig. 4 is the upward view of sample charger of the present utility model.
[primary clustering symbol description]
1 bottommost heating elements
2 distilled water temperature probes
3 draw-in grooves
4 hangers
5 loading plates
6 gusset plates
7 down pressing oil cylinder
8 samples
9 draft tube
10 gas outlets
11 sample temperature probes
12 sample temperature control panels
13 plugs
14 kettle covers
15 kettlies
16 springs
17 regulation cocks
18 elastic plates
19 kettle temperature probes
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As Figure 1-Figure 4, Fig. 1 is the structural representation of oil cargo tank upper deck simulative corrosion test reactor of the present utility model; Fig. 2 is the using state schematic diagram of oil cargo tank upper deck simulative corrosion test reactor of the present utility model; Fig. 3 is the front view of sample charger of the present utility model; Fig. 4 is the upward view of sample charger of the present utility model.
The kettle cover 14 that oil cargo tank upper deck simulative corrosion test reactor of the present utility model comprises kettle 15 and is arranged in above kettle 15, the edge of both sides, kettle cover 14 bottom and the edge of both sides, kettle 15 top are all fixed with hanger 4, and bolt passes hanger 4 by fastening to kettle cover 14 and kettle 15; Kettle 15 is built with distilled water, and the middle part of kettle cover 14 is through having draft tube 9 and gas outlet 10, and the lower port of draft tube 9 is positioned at below the liquid level of distilled water, and the lower port of gas outlet 10 is positioned at ullage.
The lower wall of kettle cover 14 is provided with sample groove, is provided with sample charger further in sample groove.Described sample charger comprises down pressing oil cylinder 7, gusset plate 6 and loading plate 5; Wherein, down pressing oil cylinder 7 is fixedly connected with the top of sample groove, and the drive end of down pressing oil cylinder 7 is fixedly connected with gusset plate 6, and the upper surface of loading plate 5 is fixedly connected with gusset plate 6, and like this, down pressing oil cylinder 7 drives loading plate 5 to move in the vertical direction.
The lower surface of described loading plate 5 is integrated is provided with two spaced boss, is fixedly equipped with sample temperature control panel 12 between two boss.Boss is also provided with chute, and toward each other and be positioned in same level, sample 8 is carried in chute the chute on two boss, and is positioned at below sample temperature control panel 12.The both sides of each boss have been threaded regulation cock 17, and spring 16 is socketed in top, on regulation cock 17 and one end and is pressed on boss; One end of elastic plate 18 to be also socketed on regulation cock 17 and to press against spring 16, and the other end of elastic plate 18 is integrated is provided with plug 13, and plug 13 matches with the chute of boss, and elastic plate 18 can with regulation cock 17 for axle rotates.
Described boss is furnished with sample temperature probe 11, sample temperature probe 11 virtual pressure sample 8 upper surface and contact with sample temperature control panel 12, sample temperature probe 11 and extraneous PC data cube computation.
The bottom of kettle 15 is provided with bottommost heating elements 1, bottommost heating elements 1 is circular heating plate, the inside of sample temperature control panel 12 is provided with heating wire, and bottom-heated panel element 1, sample temperature control panel 12 are connected with extraneous power electric, and the circuit of electrical connection is provided with attemperating unit.Described sample temperature control panel 12 is preferably semiconductor chilling plate, is also thermoelectric module, and its advantage does not have slide unit, and be applied in some spaces and be restricted, reliability requirement is high, without the occasion that cold-producing medium pollutes.
The both sides of kettle 15 inwall are provided with draw-in groove 3, draw-in groove 3 is embedded with respectively distilled water temperature probe 2 and kettle temperature probe 19, distilled water temperature probe 2 is positioned at below distilled water liquid level, kettle temperature probe 19 is positioned at distilled water ullage, distilled water temperature probe 2, kettle temperature probe 19 and extraneous PC data cube computation.
The using method of oil cargo tank upper deck simulative corrosion test reactor of the present utility model, comprises the steps:
A, down pressing oil cylinder 7 lean out, and installed by the chute of sample 8 on boss, sample 8 is tabular, without the need to carrying out the cutting of hanger shape; After sample 8 loads chute, lift elastic plate 18 and rotating elastic plate 18, make the plug 13 of elastic plate 18 be embedded in chute, plug 13 suppresses the sample 8 being positioned at chute, and down pressing oil cylinder 7 is regained;
Distilled water is added to suitable liquid level in B, kettle 15;
After C, kettle cover 14 and the top of kettle 15 fasten, use bolted hanger 4, make be connected between kettle cover 14 with kettle 15 and seal; Gas outlet 10 is inserted into tail gas exhaust apparatus, and draft tube 9 passes into experimental gas;
D, bottommost heating elements 1 are heated to suitable temperature to distilled water; Sample temperature control panel 12 pairs of samples 8 heat, and are fed back to the numerical value of PC by sample temperature probe 11, distilled water temperature probe 2 and kettle temperature probe 19, the target temperature of adjustment heating in time.
Claims (8)
1. an oil cargo tank upper deck simulative corrosion test reactor, comprise kettle (15) and be arranged in the kettle cover (14) above kettle (15), kettle cover (14) and kettle (15) are tightly connected for dismountable, the middle part of kettle cover (14), through having draft tube (9) and gas outlet (10), is characterized in that:
The lower wall of described kettle cover (14) is provided with sample groove, is provided with sample charger in sample groove; Described sample charger comprises down pressing oil cylinder (7), gusset plate (6) and loading plate (5); Wherein, down pressing oil cylinder (7) is fixedly connected with the top of sample groove, the drive end of down pressing oil cylinder (7) is fixedly connected with gusset plate (6), and the upper surface of loading plate (5) is fixedly connected with gusset plate (6); The lower surface of described loading plate (5) is provided with two spaced boss, sample temperature control panel (12) is fixedly equipped with between two boss, two boss are also relatively set with chute respectively, sample (8) is carried in corresponding chute, and is positioned at sample temperature control panel (12) below;
The bottom of described kettle (15) is provided with bottommost heating elements (1), the distilled water in adjustable direct heating kettle (15); Described sample (8) is rectangular specimen.
2. oil cargo tank upper deck simulative corrosion test reactor according to claim 1, it is characterized in that: the both sides of each boss have been threaded regulation cock (17), spring (16) is socketed in that regulation cock (17) is upper and top, one end is pressed on boss; One end of elastic plate (18) is also socketed in regulation cock (17) and goes up and press against spring (16), the other end of elastic plate (18) is provided with plug (13), plug (13) matches with the chute of boss, and elastic plate (18) can with regulation cock (17) for axle rotates.
3. oil cargo tank upper deck simulative corrosion test reactor according to claim 1, it is characterized in that: the bottom of described kettle (15) is provided with bottommost heating elements (1), the inside of sample temperature control panel (12) is provided with heating wire, and bottom-heated panel element (1), sample temperature control panel (12) are connected with extraneous power electric.
4. oil cargo tank upper deck simulative corrosion test reactor according to claim 1 and 2, it is characterized in that: described boss is furnished with sample temperature probe (11), sample temperature probe (11) is arranged in the upper surface of sample (8) and contacts with sample temperature control panel (12), sample temperature probe (11) and extraneous PC data cube computation.
5. oil cargo tank upper deck simulative corrosion test reactor according to claim 1 and 2, it is characterized in that: the both sides of described kettle (15) inwall are provided with draw-in groove (3), draw-in groove (3) is embedded with respectively distilled water temperature probe (2) and kettle temperature probe (19), distilled water temperature probe (2) is positioned at below distilled water liquid level, kettle temperature probe (19) is positioned at distilled water ullage, distilled water temperature probe (2), kettle temperature probe (19) and extraneous PC data cube computation.
6. oil cargo tank upper deck simulative corrosion test reactor according to claim 1, is characterized in that: described bottommost heating elements is circular heating plate, and described sample temperature control panel (12) is semiconductor chilling plate.
7. oil cargo tank upper deck simulative corrosion test reactor according to claim 1, is characterized in that: the circuit that described bottom-heated panel element (1), sample temperature control panel (12) are connected with extraneous power electric is provided with attemperating unit.
8. oil cargo tank upper deck simulative corrosion test reactor according to claim 1, it is characterized in that: the edge of kettle cover (14) both sides, bottom and the edge of kettle (15) both sides, top are all fixed with hanger (4), bolt passes hanger (4) by fastening to kettle cover (14) and kettle (15); Kettle (15) is built with distilled water, the middle part of kettle cover (14) is through having draft tube (9) and gas outlet (10), and draft tube (9) is positioned at below the liquid level of distilled water, gas outlet (10) is positioned at ullage.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068353.5U CN204439512U (en) | 2015-01-30 | 2015-01-30 | A kind of oil cargo tank upper deck simulative corrosion test reactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520068353.5U CN204439512U (en) | 2015-01-30 | 2015-01-30 | A kind of oil cargo tank upper deck simulative corrosion test reactor |
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| CN204439512U true CN204439512U (en) | 2015-07-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596915A (en) * | 2015-01-30 | 2015-05-06 | 钢铁研究总院青岛海洋腐蚀研究所 | Reaction kettle for upper deck simulative corrosion test of oil hold and using method of reaction kettle |
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2015
- 2015-01-30 CN CN201520068353.5U patent/CN204439512U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596915A (en) * | 2015-01-30 | 2015-05-06 | 钢铁研究总院青岛海洋腐蚀研究所 | Reaction kettle for upper deck simulative corrosion test of oil hold and using method of reaction kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180212 Address after: 266071 room B, room B, No. 1, intelligence island road, Qingdao hi tech Zone, Shandong Co-patentee after: Advanced Steel Technology Co., Ltd. Patentee after: Qingdao CISRI Nanogram Detection Protection Technology Co., Ltd. Address before: 266071 Shandong province Qingdao city fushansuo No. 727 Co-patentee before: Qingdao CISRI Nanogram Detection Protection Technology Co., Ltd. Patentee before: CISRI Qingdao Marine Corrosion Institute Co-patentee before: Advanced Steel Technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181019 Address after: 266071 room 1009, block B, pioneering building, 1 intelligence island road, hi tech Zone, Qingdao, Shandong. Patentee after: Qingdao CISRI Nanogram Detection Protection Technology Co., Ltd. Address before: 266071 room 1009, block B, pioneering building, 1 intelligence island road, hi tech Zone, Qingdao, Shandong. Co-patentee before: Advanced Steel Technology Co., Ltd. Patentee before: Qingdao CISRI Nanogram Detection Protection Technology Co., Ltd. |