CN205504323U - Convection current support in pipeline - Google Patents
Convection current support in pipeline Download PDFInfo
- Publication number
- CN205504323U CN205504323U CN201620227991.1U CN201620227991U CN205504323U CN 205504323 U CN205504323 U CN 205504323U CN 201620227991 U CN201620227991 U CN 201620227991U CN 205504323 U CN205504323 U CN 205504323U
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- CN
- China
- Prior art keywords
- pipeline
- convection current
- inner core
- side wall
- intercommunicating pore
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- 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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Abstract
The utility model relates to a convection current support in pipeline, include hollow inner core and set up respectively and be in two baffles of inner core both sides, two the baffle with the axis of inner core is all in the coplanar, the edge of baffle offsets with the inner wall of pipeline, baffle place plane will the inner core divide into left side wall and right side wall, all seted up the intercommunicating pore on left side wall and the right side wall, be located respectively on left side wall and the right side wall the intercommunicating pore is not on same horizontal plane. Will convection current support in pipeline puts into the pipeline, because there is the difference in temperature in the upper and lower both ends of pipeline, the pipeline can be in inside formation heat convection current, convection current support in pipeline can improve the heat exchange intensity in the pipeline, has reduced the difference in temperature at the upper and lower both ends of pipeline, has also promoted the speed of thawing.
Description
Technical field
This utility model belongs to field of pipeline equipment, is specifically related to convection current support in a kind of pipeline.
Background technology
Pipeline, as transporting or the passage of storage fluid, is widely used in each field.But in some cases,
When the fluid in pipeline stands, and pipeline slant setting, when the most vertically placing: due in some pipelines
Footpath is less, causes thermal convection current not smooth, thus causes the two ends up and down of pipeline to there will be the bigger temperature difference;Or
During fluid freeze in pipeline, owing to there is gap and the reason such as pyroconductivity is low between freeze solid, make
Become Thawing Rate relatively slow, put to no little inconvenience to productive life.
Utility model content
In order to solve the problems referred to above that prior art exists, in this utility model provides a kind of pipeline, convection current is propped up
Frame, in described pipeline, convection current support is arranged in pipeline, can increase the thermal convection current of pipe interior, thus reduce
The temperature difference at the upper and lower two ends of pipeline;During fluid freeze in pipeline, owing to strengthening thermal convection current, thawing rate
Faster.
The technical scheme that this utility model is used is: convection current support in a kind of pipeline, including the inner core of hollow
Be separately positioned on two pieces of baffle plates of described inner core both sides, the axis of two pieces of described baffle plates and described inner core all exists
In same plane, the edge of described baffle plate offsets with the inwall of pipeline, and described baffle plate place plane is by described interior
Core is divided into left side wall and right side wall, described left side wall and right side wall all offers intercommunicating pore, lays respectively at institute
State the described intercommunicating pore on left side wall and right side wall not in same level.
In use, convection current support in described pipeline is put into pipeline, described inner core and pipeline coaxial, two
The inner space of described pipeline is divided into two parts by baffle plate described in block, owing to the two ends up and down of described pipeline have
The temperature difference, can be internally formed thermal convection current, and upwards, cold flow is downward for warm current;Owing to laying respectively at described left side wall
The existence of the intercommunicating pore different with right side wall and height, a part of warm current or cold flow, can be from described pipeline
Side sequentially passes through the intercommunicating pore of described intercommunicating pore, inner core and opposite side and enters the opposite side of pipeline, thus shape
Become thermal convection current in the horizontal direction, make the strength enhancing of heat exchange in pipeline, in reducing pipeline upper and lower two
The temperature difference of end.Simultaneously as the intensity of heat exchange that improve in pipeline, speed during defrosting promotes the most therewith.
For further enhancing the thermal convection current intensity in pipeline, preferred technical scheme is, all of described connection
The axis of hole and described inner core is all at same plane, the plane at described baffle plate place and all of described intercommunicating pore
The plane at place is mutually perpendicular to.It is to say, described intercommunicating pore is identical to the distance of arbitrary baffle plate, maximum journey
The guarantee thermal convection current of degree is not hindered by described baffle plate, reduces the resistance of motion of fluids within pipes.
As a kind of specific embodiment, described intercommunicating pore is slot.The Chang Bianshui of described intercommunicating pore
Flat setting.Use the setting of slot, it is possible in guarantee horizontal direction, thermal convection current is smoothed out, certainly
Described intercommunicating pore can also be circular hole, just repeats no more at this.
For the thermal convection current intensity of local in reinforcement pipeline further, reducing the temperature difference, preferred technical scheme is,
Described inner core is internally provided with more than one dividing plate, and described inner core is divided into multiple inner core list by described dividing plate
Unit, multiple described interior core unit in the vertical direction repeated arrangement and setting;Offer in arbitrary interior core unit
Two intercommunicating pores, the line of two described intercommunicating pores is through the axis of described inner core.
Arbitrary described interior core unit all offers two intercommunicating pores, and two described intercommunicating pores are not in same level
On, say, that what arbitrary described interior core unit just can be independent produces independent thermal convection current microcirculation, from
And make the temperature difference at arbitrary described upper and lower two ends of interior core unit the least, thus reduce the upper and lower two ends of whole pipeline
The temperature difference.
The speed thawed for further riser tubing, preferred technical scheme is, the institute in arbitrary interior core unit
State the height half less than described inner core cell height of intercommunicating pore.The inside of described interior core unit is provided with sky
Chamber, described cavity is in communication with the outside by described intercommunicating pore, and described cavity is for collecting the gas dissolved in liquid
Body.
In general, the fluid in pipeline is water, is generally all dissolved with a certain amount of oxygen, titanium dioxide in water
Carbon and other gases, when temperature is reduced to freezing point, gas evolution the formation gap that flocks together,
These gaps hinder the heat transfer of pipe interior when thawing, and cause Thawing Rate the slowest.At described inner core
The first half of unit arranges cavity, it is possible to collects gas when thawing, makes the space between freeze solid reduce,
Strengthen heat transfer;It addition, while gas enters cavity, a part of water can be displaced out, make pipeline
The interior page raises, gap is liquid filled, and further enhances heat transfer, accelerates Thawing Rate.
As a kind of specific embodiment, the height of described interior core unit is 2cm, one of them described company
Through hole is close to described dividing plate and is arranged, and another described intercommunicating pore height away from described dividing plate is 0.5cm.By institute
The height stating interior core unit is set to 2cm, it is possible to ensure that the temperature difference at the described upper and lower two ends of interior core unit is the least, protects
Produce abundant thermal convection current thermal cycle in card pipeline, thus reduce the temperature difference at the upper and lower two ends of whole pipeline;
And higher described intercommunicating pore is arranged at dividing plate 0.5cm, the first half at described interior core unit is reserved
Go out enough cavity volumes, with the needs of satisfied collection gas.
It should be noted that about the description in orientation in this utility model, such as: " left side wall " is intended merely to
Coordinate accompanying drawing to illustrate, be not to show that, in actual use to restriction of the present utility model, this practicality is new
In type, with the orientation in accompanying drawing 2 as standard.
The beneficial effects of the utility model are:
1, convection current support in this utility model provides a kind of pipeline, puts into pipe by convection current support in described pipeline
In road, owing to the two ends up and down of described pipeline exist the temperature difference, described pipeline can be internally formed thermal convection current, institute
In stating pipeline, convection current support can improve the intensity of heat exchange in pipeline, reduces the temperature at the two ends up and down of pipeline
Difference, also improves the speed of defrosting.
2, described inner core comprises multiple interior core unit, and the generation that arbitrary described interior core unit just can be independent is independent
Thermal convection current microcirculation, meanwhile, the first half of described interior core unit can form a cavity, and described cavity is used
Gas in the dissolving collected in liquid.The setting of interior core unit, on the one hand strengthens the thermal convection current in pipeline
Microcirculation, additionally, due to the existence of cavity, also accelerates the speed of defrosting.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment in this utility model;
Fig. 2 is that Fig. 1 rotates the structural representation of 90 ° along inner core;
Fig. 3 is the partial sectional view of Fig. 2;
Fig. 4 is the use view of embodiment in this utility model.
In figure: 1, inner core;2, baffle plate;3, left side wall;4, right side wall;5, intercommunicating pore;6, dividing plate;
7, interior core unit;8, cavity.
Detailed description of the invention
As it is shown in figure 1, this utility model provides convection current support in a kind of pipeline, including the inner core 1 of hollow
Be separately positioned on two pieces of baffle plates 2 of described inner core 1 both sides, two pieces of described baffle plates 2 and described inner core 1
The most in the same plane, the described edge of baffle plate 2 offsets axis with the inwall of pipeline, described baffle plate 2 place
Described inner core 1 is divided into left side wall 3 and right side wall 4 by plane, and described left side wall 3 and right side wall 4 are all opened
It is communicated with hole 5, lays respectively at the described intercommunicating pore 5 on described left side wall 3 and right side wall 4 not same
On horizontal plane.
As shown in Figure 4, in use, convection current support in described pipeline is put into pipeline, described inner core 1
Coaxial with pipeline, the inner space of described pipeline is divided into two parts, due to described by two pieces of described baffle plates 2
There is the temperature difference at the two ends up and down of pipeline, can be internally formed thermal convection current, and upwards, cold flow is downward for warm current;Owing to dividing
It is not positioned at the existence of described left side wall 3 intercommunicating pore 5 different with right side wall 4 and height, a part of warm current
Or cold flow, meeting sequentially pass through described intercommunicating pore 5 from the side of described pipeline, inner core 1 connects with opposite side
Hole 5 enters the opposite side of pipeline, thus is formed at the thermal convection current of horizontal direction, makes heat exchange in pipeline
Strength enhancing, the temperature difference at upper and lower two ends in reducing pipeline.Simultaneously as the heat exchange that improve in pipeline
Intensity, speed during defrosting promotes the most therewith.
For further enhancing the thermal convection current intensity in pipeline, all of described intercommunicating pore 5 and described inner core 1
Axis is all in the plane at same plane, the plane at described baffle plate 2 place and all of described intercommunicating pore 5 place
It is mutually perpendicular to.Described intercommunicating pore 5 is identical to the distance of arbitrary baffle plate 2, farthest ensures thermal convection current not
Hindered by described baffle plate 2, reduce the resistance of motion of fluids within pipes.
Described intercommunicating pore 5 is slot.The long limit of described intercommunicating pore 5 is horizontally disposed with.Use slot
Setting, it is possible to ensure being smoothed out of thermal convection current in horizontal direction.
For strengthening further the thermal convection current intensity of local in pipeline, reduce the temperature difference, as shown in Figures 2 and 3,
Described inner core 1 is internally provided with more than one dividing plate 6, and described inner core 1 is divided into many by described dividing plate 6
Individual interior core unit 7, multiple described interior core unit 7 in the vertical direction repeated arrangement and setting;Arbitrary inner core
Offering two intercommunicating pores 5 in unit 7, the line of two described intercommunicating pores 5 is through the axle of described inner core 1
Line.
Arbitrary described interior core unit 7 all offers two intercommunicating pores 5, and two described intercommunicating pores 5 are not same
On horizontal plane, say, that it is micro-that what arbitrary described interior core unit 7 just can be independent produces independent thermal convection current
Circulation, so that the temperature difference at arbitrary described interior core unit about 7 two ends is the least, thus reduces whole pipeline
The temperature difference at two ends up and down.
The speed thawed for further riser tubing, the height of described interior core unit 7 is 2cm, one of them
Described intercommunicating pore 5 is close to described dividing plate 6 and is arranged, another described intercommunicating pore 5 height away from described dividing plate 6
For 0.5cm.The inside of described interior core unit 7 is provided with cavity 8, and described cavity passes through described intercommunicating pore 5 with outer
Boundary connects, and described cavity 8 is for collecting the gas dissolved in liquid.The height of described interior core unit 7 is set
For 2cm, it is possible to ensure that the temperature difference at described interior core unit about 7 two ends is the least, it is ensured that produce enough in pipeline
Many thermal convection current thermal cycles, thus reduce the temperature difference at the upper and lower two ends of whole pipeline;And by higher described company
Through hole 5 is arranged at dividing plate 60.5cm, and the first half at described interior core unit 7 reserves enough cavitys
8 volumes, with the needs of satisfied collection gas.
In general, the fluid in pipeline is water, is generally all dissolved with a certain amount of oxygen, titanium dioxide in water
Carbon and other gases, when temperature is reduced to freezing point, gas evolution the formation gap that flocks together,
These gaps hinder the heat transfer of pipe interior when thawing, and cause Thawing Rate the slowest.At described inner core
The first half of unit 7 arranges cavity 8, it is possible to collects gas when thawing, makes the space between freeze solid
Reduce, strengthen heat transfer;It addition, while gas enters cavity 8, a part of water can be displaced out,
Make the page in pipeline raise, gap is liquid filled, and further enhances heat transfer, accelerates defrosting speed
Rate.
It should be noted last that, above example is only in order to illustrate the technical solution of the utility model rather than limit
System, although being described in detail this utility model with reference to preferred embodiment, be it should be understood that above
Described only detailed description of the invention of the present utility model, is not used to limit protection model of the present utility model
Enclose, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done,
Within should be included in protection domain of the present utility model.
Claims (7)
1. convection current support in a pipeline, it is characterised in that include the inner core (1) of hollow and be respectively provided with
At two pieces of baffle plates (2) of described inner core (1) both sides, two pieces of described baffle plates (2) and described inner core (1)
Axis the most in the same plane, the edge of described baffle plate (2) offsets with the inwall of pipeline, described baffle plate (2)
Described inner core (1) is divided into left side wall (3) and right side wall (4), described left side wall (3) by place plane
With all offer intercommunicating pore (5) on right side wall (4), lay respectively at described left side wall (3) and right side wall (4)
On described intercommunicating pore (5) not in same level.
Convection current support in pipeline the most according to claim 1, it is characterised in that all of described company
The axis of through hole (5) and described inner core (1) all at same plane, the plane at described baffle plate (2) place with
The plane at all of described intercommunicating pore (5) place is mutually perpendicular to.
Convection current support in pipeline the most according to claim 1, it is characterised in that described intercommunicating pore (5)
For slot.
4. according to convection current support in the arbitrary described pipeline of claim 1-3, it is characterised in that described inner core
(1) being internally provided with more than one dividing plate (6), described inner core (1) is split by described dividing plate (6)
For multiple interior core units (7), multiple described interior core unit (7) in the vertical direction repeated arrangement and setting;
Two intercommunicating pores (5), the line warp of two described intercommunicating pores (5) is offered in arbitrary interior core unit (7)
Cross the axis of described inner core (1).
Convection current support in pipeline the most according to claim 4, it is characterised in that arbitrary interior core unit
(7) height of the described intercommunicating pore (5) in is less than the half of described interior core unit (7) height.
Convection current support in pipeline the most according to claim 5, it is characterised in that described interior core unit
(7) inside is provided with cavity (8), and described cavity is in communication with the outside by described intercommunicating pore (5), described
Cavity (8) is for collecting the gas dissolved in liquid.
7. according to convection current support in the pipeline described in claim 5 or 6, it is characterised in that described inner core
The height of unit (7) is 2cm, and one of them described intercommunicating pore (5) is close to described dividing plate (6) and is arranged,
Another described intercommunicating pore (5) height away from described dividing plate (6) is 0.5cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620227991.1U CN205504323U (en) | 2016-03-23 | 2016-03-23 | Convection current support in pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620227991.1U CN205504323U (en) | 2016-03-23 | 2016-03-23 | Convection current support in pipeline |
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CN205504323U true CN205504323U (en) | 2016-08-24 |
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CN201620227991.1U Expired - Fee Related CN205504323U (en) | 2016-03-23 | 2016-03-23 | Convection current support in pipeline |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109763481A (en) * | 2019-01-30 | 2019-05-17 | 中国矿业大学 | The liquid nitrogen freezer that point storehouse is freezed a kind of vertically and processing method |
-
2016
- 2016-03-23 CN CN201620227991.1U patent/CN205504323U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109763481A (en) * | 2019-01-30 | 2019-05-17 | 中国矿业大学 | The liquid nitrogen freezer that point storehouse is freezed a kind of vertically and processing method |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20180323 |