CN107504368A - A kind of energy-efficient bog retracting devices - Google Patents
A kind of energy-efficient bog retracting devices Download PDFInfo
- Publication number
- CN107504368A CN107504368A CN201710827013.XA CN201710827013A CN107504368A CN 107504368 A CN107504368 A CN 107504368A CN 201710827013 A CN201710827013 A CN 201710827013A CN 107504368 A CN107504368 A CN 107504368A
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- CN
- China
- Prior art keywords
- fixedly connected
- buffer spring
- energy
- retracting devices
- recovery
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
Abstract
The invention discloses a kind of energy-efficient bog retracting devices, including base, symmetrical two installation bolts, the motor housing being fixedly connected with the top of the base between two installation bolts are fixedly connected with the top of the base.The present invention makes the rotatable effect of retracting device by setting stepper motor and rotating disk so as to play, so as to reach the position angle for controlling stepper motor with regard to recovery can be made, greatly facilitate the regulation of staff and directly enhance the efficiency of recovery, so that the more quick effect of beat of recovery, by setting coolant and heat exchanger fin so as to which the progress played to gas temperature rationally controls, so as to reach the effect for preventing temperature from fluctuation occurs, so as to reach the effect deposited safely to gas recovery, play a part of preventing body strenuous vibration by setting buffer spring, so as to avoid gas because significantly temperature change occurs for the acute variation of body.
Description
Technical field
The present invention relates to bog recovery technologies field, specially a kind of energy-efficient bog retracting devices.
Background technology
Because the Daily boil-off-rate of the LNG in refrigerated storage tank and low-temperature tanker is about 0.3%, this part boil-off gas is referred to as
BOG, make the pressure rise of basin gas-phase space, to ensure the needs of the safety of basin and loading-unloading vehicle, be provided with storage in the design
Tank safety relief valve, after caused BOG gases are heated by atmospheric valve to BOG heaters, the storage of BOG storage tanks is entered back into, due to
Low-temperature liquefaction natural gas storage tank is invaded by external environment heat, and some mechanical can be converted into heat when submerged pump is run in LNG tank
Can, this can all make LNG gasification in tank produce flashed vapour, and these flashed vapours are exactly BOG gases.
But existing bog retracting devices are fixed so as to which the efficiency of recovery is low, and due to hitting because of the position angle of recovery
Internal gas unstable state can be made by hitting and shaking, so the greatly hardness recovery of the highly effective and safe of bog gases.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of energy-efficient bog retracting devices, solves recovery effect
Rate is low and the problem of unstable state.
(2) technical scheme
To achieve the above object, the present invention provides following technical scheme：A kind of energy-efficient bog retracting devices, including
Base, symmetrical two installation bolts are fixedly connected with the top of the base, are fixedly connected with the top of the base
Motor housing between two installation bolts, stepper motor, the step are fixedly connected with the inwall of the motor housing bottom
Output end at the top of stepper motor is fixedly connected with rotating shaft, and the one end of the rotating shaft away from stepper motor output end is consolidated through motor housing
Surely rotating disk is connected with, buffer spring is fixedly connected with the top of the rotating disk, the one end of the buffer spring away from rotating disk is fixed
Bottom plate is connected with, organism is fixedly connected with the top of the bottom plate, input channel is fixedly connected with the left of the body, it is described
The one end of input channel away from body is fixedly connected with the first joint, and output channel, institute are fixedly connected with the right side of the body
State the one end of output channel away from body and be fixedly connected with the second joint, cooling is fixedly connected with the inwall of the organism bottom
Pond, there is coolant filling in the cooling bay, installing plate is fixedly connected with the inwall at the body back side, the installing plate
Top is fixedly connected with symmetrical two heat exchanger fins, and symmetrical two are fixedly connected with the inwall at the top of the body
Individual power motor, the output end of the power motor bottom are fixedly connected with bull stick, and the bull stick is away from power motor output end
One end be fixedly connected with Rotational Cylindrical, the outer surface of the Rotational Cylindrical is fixedly connected with spiral fan.
Preferably, the length of the installation bolt is six centimetres, and the reach of installation bolt outer surface is four centimetres.
Preferably, the length of the buffer spring is five centimetres, and the coefficient of elasticity of buffer spring is a Newton per millimeter.
Preferably, the quantity of the buffer spring is nine, and nine buffer spring rectangular arrays.
Preferably, the quantity of the spiral fan is four, and four spiral fan circular arrays.
Preferably, the connected mode between the rotating disk and bottom plate and buffer spring for welding, the spiral fan and turn
Connected mode between bar and Rotational Cylindrical is also welding.
(3) beneficial effect
Compared with prior art, the beneficial effects of the invention are as follows：The energy-efficient bog retracting devices, walked by setting
Stepper motor and rotating disk make the rotatable effect of retracting device so as to play, so as to reach control stepper motor with regard to that can make recovery
Position angle, greatly facilitate the regulation of staff and directly enhance the efficiency of recovery, so that the beat of recovery is more
Add quick effect, by setting coolant and heat exchanger fin so as to which the progress played to gas temperature rationally controls, so as to reach
Prevent temperature from the effect of fluctuation occurs, so as to reach the effect deposited safely to gas recovery, by setting buffer spring
So as to play a part of preventing body strenuous vibration, become so as to avoid gas because significantly temperature occurs for the acute variation of body
The safety storage of gas is ensure that while changing, and then protect body, so as to reach effect that is efficient and depositing safely.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is motor housing internal structure schematic diagram of the present invention.
In figure：1 base, 2 installation bolts, 3 motor housings, 4 stepper motors, 5 rotating shafts, 6 rotating disks, 7 buffer springs, 8 bottom plates, 9
Body, 10 input channels, 11 first joints, 12 output channels, 13 second joints, 14 cooling bays, 15 installing plates, 16 heat exchanger fins,
17 power motors, 18 bull sticks, 19 Rotational Cylindricals.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Figure 1-2, the present invention provides a kind of technical scheme：A kind of energy-efficient bog retracting devices, including base
1, the top of base 1 is fixedly connected with symmetrical two installation bolts 2, and the length of installation bolt 2 is six centimetres, and is installed
The reach of the outer surface of bolt 2 is four centimetres, and the top of base 1 is fixedly connected with the electricity between two installation bolts 2
Cabinet 3, stepper motor 4 is fixedly connected with the inwall of the bottom of motor housing 3, and the output end at the top of stepper motor 4 is fixedly connected with
Rotating shaft 5, the one end of rotating shaft 5 away from the output end of stepper motor 4 are fixedly connected with rotating disk 6 through motor housing 3, and the top of rotating disk 6 is consolidated
Surely buffer spring 7 is connected with, the length of buffer spring 7 is five centimetres, and the coefficient of elasticity of buffer spring 7 is the every milli of a newton
Rice, the quantity of buffer spring 7 is nine, and nine rectangular arrays of buffer spring 7, the one end of buffer spring 7 away from rotating disk 6 are consolidated
Surely bottom plate 8 is connected with, the top of bottom plate 8 is fixedly connected with organism 9, and the left side of body 9 is fixedly connected with input channel 10, input
The one end of pipeline 10 away from body 9 is fixedly connected with the first joint 11, and the right side of body 9 is fixedly connected with output channel 12, defeated
Go out the one end of pipeline 12 away from body 9 and be fixedly connected with the second joint 13, cooling bay is fixedly connected with the inwall of the bottom of body 9
14, there is coolant filling in cooling bay 14, installing plate 15, the top of installing plate 15 are fixedly connected with the inwall at the back side of body 9
Symmetrical two heat exchanger fins 16 are fixedly connected with, by setting stepper motor 4 and rotating disk 6 to make retracting device can so as to play
With the effect of rotation, so as to reach the position angle for controlling stepper motor 4 with regard to recovery can be made, greatly facilitate staff's
The efficiency of recovery is adjusted and directly enhances, so that the more quick effect of beat of recovery, by setting coolant and changing
Backing 16 rationally controls so as to the progress played to gas temperature, so as to reach the effect for preventing temperature from fluctuation occurs, from
And reach the effect deposited safely to gas recovery, prevent the work of the strenuous vibration of body 9 by setting buffer spring 7 so as to play
With so as to avoid gas because significantly temperature change occurs for the acute variation of body 9, and then protecting while protect body 9
The safety storage of bog gases has been demonstrate,proved, so as to reach effect that is efficient and depositing safely, has been fixedly connected on the inwall at the top of body 9
There are symmetrical two power motors 17, the output end of the bottom of power motor 17 is fixedly connected with bull stick 18, and bull stick 18 is remote
One end of the output end of power motor 17 is fixedly connected with Rotational Cylindrical 19, and the outer surface of Rotational Cylindrical 19 is fixedly connected with spiral fan
20, the quantity of spiral fan 20 is four, and four circular arrays of spiral fan 20, rotating disk 6 and bottom plate 8 and buffer spring 7
Between connected mode for welding, connected mode between spiral fan 20 and bull stick 18 and Rotational Cylindrical 19 is also welding.
In use, heat exchange is passed through so as to play the effect to high efficiente callback by the change of the angle position of input channel 10
Piece 16 and coolant reach the effect ensured gas temperature, safety while so as to reach to bog gas high efficiente callbacks
The effect of placement.
It can to sum up obtain, the present invention is by setting stepper motor 4 and rotating disk 6 to make the rotatable work of retracting device so as to play
With just making the position angle of recovery so as to reach control stepper motor 4, greatly facilitate the regulation and directly of staff
Improve the efficiency of recovery so that the more quick effect of beat of recovery, by set coolant and heat exchanger fin 16 so as to
Play the progress to gas temperature rationally to control, so as to reach the effect for preventing temperature from fluctuation occurs, so as to reach to returning
The effect of gas safety storage is received, plays a part of preventing the strenuous vibration of body 9 by setting buffer spring 7, so as to keep away
Gas is ensure that while having exempted from gas because significantly temperature change occurs for the acute variation of body 9, and then protected body 9
Safety storage, so as to reach effect that is efficient and depositing safely.
The electric elements occurred in this article electrically connect with the main controller and 220W civil powers in the external world, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence " including a reference structure ", is not arranged
Except other identical element in the process including the key element, method, article or equipment being also present.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of energy-efficient bog retracting devices, including base (1), it is characterised in that：The top of the base (1) is fixed
Symmetrical two installation bolts (2) are connected with, are fixedly connected with the top of the base (1) positioned at two installation bolts
(2) motor housing (3) between, stepper motor (4), the stepping electricity are fixedly connected with the inwall of motor housing (3) bottom
Output end at the top of machine (4) is fixedly connected with rotating shaft (5), and the one end of the rotating shaft (5) away from stepper motor (4) output end is run through
Motor housing (3) is fixedly connected with rotating disk (6), and buffer spring (7), the buffering elastic are fixedly connected with the top of the rotating disk (6)
The one end of spring (7) away from rotating disk (6) is fixedly connected with bottom plate (8), and organism (9), institute are fixedly connected with the top of the bottom plate (8)
State and input channel (10) is fixedly connected with the left of body (9), the one end of the input channel (10) away from body (9), which is fixed, to be connected
The first joint (11) is connected to, output channel (12) is fixedly connected with the right side of the body (9), the output channel (12) is remote
One end of body (9) is fixedly connected with the second joint (13), and cooling bay is fixedly connected with the inwall of body (9) bottom
(14), there is coolant filling in the cooling bay (14), installing plate is fixedly connected with the inwall at body (9) back side
(15) symmetrical two heat exchanger fins (16), are fixedly connected with the top of the installing plate (15), at the top of the body (9)
Symmetrical two power motors (17) are fixedly connected with inwall, the output end of power motor (17) bottom, which is fixed, to be connected
Bull stick (18) is connected to, the one end of the bull stick (18) away from power motor (17) output end is fixedly connected with Rotational Cylindrical (19), institute
The outer surface for stating Rotational Cylindrical (19) is fixedly connected with spiral fan (20).
A kind of 2. energy-efficient bog retracting devices according to claim 1, it is characterised in that：The installation bolt (2)
Length be six centimetres, and the reach of installation bolt (2) outer surface be four centimetres.
A kind of 3. energy-efficient bog retracting devices according to claim 1, it is characterised in that：The buffer spring (7)
Length be five centimetres, and the coefficient of elasticity of buffer spring (7) is a Newton per millimeter.
A kind of 4. energy-efficient bog retracting devices according to claim 1, it is characterised in that：The buffer spring (7)
Quantity be nine, and nine buffer spring (7) rectangular arrays.
A kind of 5. energy-efficient bog retracting devices according to claim 1, it is characterised in that：The spiral fan
(20) quantity is four, and four spiral fan (20) circular arrays.
A kind of 6. energy-efficient bog retracting devices according to claim 1, it is characterised in that：The rotating disk (6) and bottom
Connected mode between plate (8) and buffer spring (7) is welding, the spiral fan (20) and bull stick (18) and Rotational Cylindrical (19)
Between connected mode also for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827013.XA CN107504368A (en) | 2017-09-14 | 2017-09-14 | A kind of energy-efficient bog retracting devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827013.XA CN107504368A (en) | 2017-09-14 | 2017-09-14 | A kind of energy-efficient bog retracting devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107504368A true CN107504368A (en) | 2017-12-22 |
Family
ID=60696531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710827013.XA Pending CN107504368A (en) | 2017-09-14 | 2017-09-14 | A kind of energy-efficient bog retracting devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107504368A (en) |
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| CN103245165A (en) * | 2013-04-28 | 2013-08-14 | 陈银轩 | Heat exchanger |
| CN203518660U (en) * | 2013-10-22 | 2014-04-02 | 甘肃蓝科石化高新装备股份有限公司 | All-aluminum air cooler |
| CN203628989U (en) * | 2013-11-14 | 2014-06-04 | 广州国灵空调有限公司 | Automatic rotation device of heat exchanger |
| US20140283938A1 (en) * | 2009-04-24 | 2014-09-25 | Ebara International Corporation | Three-way Integrated Joule-Thomson Valve and Liquefied Gas Expander |
| CN104295889A (en) * | 2014-10-20 | 2015-01-21 | 中国海洋石油总公司 | Vaporized gas recovery system of LNG (Liquid Natural Gas) receiving station terminal |
| CN104990426A (en) * | 2015-06-04 | 2015-10-21 | 江苏进源压力容器有限公司 | High-efficiency energy-saving evaporative condenser |
| JP5855298B1 (en) * | 2015-02-25 | 2016-02-09 | 東京ガスケミカル株式会社 | LNG evaporator and LNG evaporation method using LNG evaporator |
| CN105444523A (en) * | 2015-10-23 | 2016-03-30 | 中国空分设备有限公司 | Reliquefaction system and technique for compressing expanded liquified BOG through BOG |
| CN205718202U (en) * | 2016-04-27 | 2016-11-23 | 上海利策科技股份有限公司 | BOG retracting device |
| CN106377917A (en) * | 2016-11-22 | 2017-02-08 | 郑州搜趣信息技术有限公司 | Novel rotary evaporator |
-
2017
- 2017-09-14 CN CN201710827013.XA patent/CN107504368A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140283938A1 (en) * | 2009-04-24 | 2014-09-25 | Ebara International Corporation | Three-way Integrated Joule-Thomson Valve and Liquefied Gas Expander |
| CN103245165A (en) * | 2013-04-28 | 2013-08-14 | 陈银轩 | Heat exchanger |
| CN203518660U (en) * | 2013-10-22 | 2014-04-02 | 甘肃蓝科石化高新装备股份有限公司 | All-aluminum air cooler |
| CN203628989U (en) * | 2013-11-14 | 2014-06-04 | 广州国灵空调有限公司 | Automatic rotation device of heat exchanger |
| CN104295889A (en) * | 2014-10-20 | 2015-01-21 | 中国海洋石油总公司 | Vaporized gas recovery system of LNG (Liquid Natural Gas) receiving station terminal |
| JP5855298B1 (en) * | 2015-02-25 | 2016-02-09 | 東京ガスケミカル株式会社 | LNG evaporator and LNG evaporation method using LNG evaporator |
| CN104990426A (en) * | 2015-06-04 | 2015-10-21 | 江苏进源压力容器有限公司 | High-efficiency energy-saving evaporative condenser |
| CN105444523A (en) * | 2015-10-23 | 2016-03-30 | 中国空分设备有限公司 | Reliquefaction system and technique for compressing expanded liquified BOG through BOG |
| CN205718202U (en) * | 2016-04-27 | 2016-11-23 | 上海利策科技股份有限公司 | BOG retracting device |
| CN106377917A (en) * | 2016-11-22 | 2017-02-08 | 郑州搜趣信息技术有限公司 | Novel rotary evaporator |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171222 |
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| WD01 | Invention patent application deemed withdrawn after publication |