CN206966619U - Cast tube cooling system - Google Patents
Cast tube cooling system Download PDFInfo
- Publication number
- CN206966619U CN206966619U CN201720963964.5U CN201720963964U CN206966619U CN 206966619 U CN206966619 U CN 206966619U CN 201720963964 U CN201720963964 U CN 201720963964U CN 206966619 U CN206966619 U CN 206966619U
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- cast tube
- unit
- spray
- cooling system
- cooling
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Abstract
The utility model provides a kind of cast tube cooling system, including liquid nitrogen memory cell, coolant seal cabin, for spraying the spray unit of liquid nitrogen, for lifting cast tube and cast tube is lifted rotating unit around what own central axis rotated, for sensing the temperature induction unit of temperature in coolant seal cabin and the recovery unit for reclaiming nitrogen, coolant seal cabin is internally formed cooling chamber, spray unit, gear unit and temperature induction unit are lifted inside coolant seal cabin, liquid nitrogen memory cell is connected by delivery chute with spray unit, spray unit is located at the top of cooling chamber, recovery unit is connected by the exhaust outlet positioned at cooling chamber bottom with cooling chamber.Cast tube cooling system provided by the utility model will not produce the materials such as crystallization as water cooling in cast tube outer wall, not interfere with the cooling of cast tube；The nitrogen to gasify after cooling can also be recovered unit recovery, and supply melting spray magnesium nodularization or centrifuge spraying mould powder use, realize resource circulation utilization, save production cost.
Description
Technical field
The utility model belongs to cast tube production technical field, is to be related to a kind of cast tube cooling system more specifically.
Background technology
Cast tube extensively should because of the features such as its is safe and reliable to operation, breakage rate is low, working drawing review is convenient, antiseptic property is excellent
Used in crossing the river, wear in road, the pipeline construction for passing through building.Alignment is needed to carry out in cast tube production industry, after cast tube shaping cold
But, usually using water cooling, but during normal use, the water after cooling is difficult to be returned by closed circuit system
Receive, because cost needs to control, it is impossible to pipe die is cooled down using soft water, but with cheap light water, in addition much
The water hardness in area is big, forms fouling on pipe die surface quickly, and incrustation scale seriously hinders the cooling on pipe die surface, causes pipe die to cool down
Time lengthening, while tube wall crystal grain refinement is influenceed, and then influence cast tube quality.
Utility model content
The purpose of this utility model is to provide a kind of cast tube cooling system, to solve to use water present in prior art
The technical problem that cooling system easily impacts to cast tube quality.
To achieve the above object, the technical solution adopted in the utility model is：A kind of cast tube cooling system is provided, for cold
But cast tube, including：Liquid nitrogen memory cell, coolant seal cabin, the spray unit for spraying liquid nitrogen, for lifting the cast tube simultaneously
The cast tube is set to lift rotating unit, the temperature sense for sensing temperature in the coolant seal cabin around what own central axis rotated
Answer unit and the recovery unit for reclaiming nitrogen, the coolant seal cabin is internally formed cooling chamber, the spray unit, described
Gear unit and the temperature induction unit are lifted inside the coolant seal cabin, the liquid nitrogen memory cell passes through defeated
Send groove to be connected with the spray unit, the spray unit is located at the top of the cooling chamber, the recovery unit by positioned at
The exhaust outlet of the cooling chamber bottom connects with the cooling chamber.
Further, the delivery chute is provided with the flow controlling unit for being used for controlling liquid nitrogen flow.
Further, the spray unit includes spray isocon and several sprays connected with the spray isocon
Head, central axis direction distribution of the shower nozzle along the cast tube.
Further, the spray isocon is a straight tube, and the axis of the spray isocon is parallel to the cast tube
Axis, the shower nozzle along it is described spray isocon axis be distributed.
Further, the spray isocon includes several branched pipes for being parallel to each other and is respectively arranged on the branched pipe
Both ends and the communicating pipe connected with each branched pipe, and the axis of the branched pipe is parallel to the axis of the cast tube, its
In a branched pipe connected with delivery chute, the shower nozzle along the branched pipe axis distribution.
Further, the branched pipe surrounds the curved distribution of the longitudinal axis of the cast tube, and the communicating pipe is curved pipe.
Further, the temperature induction unit include located at the first anterior temperature sensor of the coolant seal cabin,
Second temperature sensor located at coolant seal cabin rear portion and the 3rd temperature located at coolant seal cabin middle and lower part pass
Sensor.
Further, the rotating unit of lifting includes lift support, lifts disk roller and rotational drive motor, described to lift
Disk roller and the rotational drive motor are located at the lift support top, and the rotational drive motor lifts disk roller company with described
Connect.
Further, the rotating unit of lifting also includes being used to drive the lift support along parallel in the cast tube
The disengaging cabin mechanism of the direction movement of axle.
Further, the recovery unit includes the compression pump that is connected with the exhaust outlet and connected with the compression pump
Air accumulator.
The beneficial effect of cast tube cooling system provided by the utility model is：Compared with prior art, the utility model
Cast tube cooling system, spray unit are cooled down to cast tube to cast tube sprinkling liquid nitrogen on the top of cast tube, gasified after liquid nitrogen heat absorption
Into nitrogen, then unit recovery is recovered, and the materials such as crystallization will not be produced in cast tube outer wall as water cooling, do not interfere with cast tube
Cooling, while the sealing effectiveness in coolant seal cabin is also easier to be controlled chilling temperature；The nitrogen to gasify after cooling
Gas can also be recovered unit recovery, and supply melting spray magnesium nodularization or centrifuge spraying mould powder use, and realize recycling for resource,
Save production cost.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the cast tube cooling system that the utility model embodiment provides；
Fig. 2 is the structural representation for the spray unit that the utility model embodiment two uses；
Fig. 3 is the right view that isocon is sprayed in Fig. 2；
Fig. 4 is the structural representation for lifting rotating unit that the utility model embodiment three uses.
Wherein, each reference in figure：
1- cast tubes；2- liquid nitrogen memory cell；3- coolant seals cabin；4- spray units；401- sprays isocon；4011- points
Branch pipe；4012- communicating pipes；402- shower nozzles；5- lifts rotating unit；501- lift supports；502- lifts disk roller；503- leading screws；
504- nut seats；505- guide rails；506- leads boots；507- outriggers；6- temperature induction units；The temperature sensors of 601- first；
602- second temperature sensors；603- three-temperature sensors；7- recovery units；701- compression pumps；702- air accumulators；8- is cooled down
Chamber；9- delivery chutes；10- flow controlling units.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, it is for only for ease of and describes the utility model and simplified description, rather than the device or element of instruction or hint meaning is necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple ", " several " are meant that two
Individual or two or more, unless otherwise specifically defined.
Also referring to Fig. 1, now cast tube cooling system provided by the utility model is illustrated.The cast tube cooling system
System, for cooling down cast tube 1, including liquid nitrogen memory cell 2, coolant seal cabin 3, the spray unit 4 for spraying liquid nitrogen, for holding in the palm
Lift cast tube 1 and cast tube 1 is lifted rotating unit 5, the temperature for sensing temperature in coolant seal cabin 3 around what own central axis rotated
Sensing unit 6 and the recovery unit 7 for reclaiming nitrogen are spent, coolant seal cabin 3 is internally formed cooling chamber 8, spray unit 4, support
Gear unit 5 and temperature induction unit 6 are lifted inside coolant seal cabin 3, liquid nitrogen memory cell 2 passes through delivery chute 9 and spray
Leaching unit 4 connects, and spray unit 4 be located at the top of cooling chamber 8, recovery unit 7 by the exhaust outlet positioned at the bottom of cooling chamber 8 and
Cooling chamber 8 connects.When in use, liquid nitrogen sprays from spray unit 4, and the top of cast tube 1 is cooled down by liquid nitrogen, lifts rotating unit
5 rotate cast tube 1, and then can be that other positions of cast tube 1 are cooled down by liquid nitrogen, and liquid nitrogen forms nitrogen, gas after heat exchange
It is more prone to be recovered.It should be noted that the length of the spray scope of spray unit 4 is no less than the length of cast tube 1.
Liquid nitrogen memory cell 2, lift rotating unit 5, temperature induction unit 6, spray unit 4 and recovery unit 7 and work
Control machine connects, and can improve the automaticity of equipment, reduces the labor intensity of worker, improves the precision of operation.Temperature sense
The temperature that unit 6 senses is transferred to industrial computer, and industrial computer judges cooling situation in cabin, and then can be adjusted according to actual conditions
Save the spray action of spray unit 4.
Cast tube cooling system provided by the utility model, compared with prior art, spray unit 4 is on the top pair of cast tube 1
Cast tube 1 sprays liquid nitrogen and cast tube 1 is cooled down, and nitrogen is gasificated into after liquid nitrogen heat absorption, then is recovered unit 7 and reclaims, liquid nitrogen and nitrogen
It gas Stability Analysis of Structures, will not be chemically reacted in cooling procedure, and crystallization etc. will not be produced in the outer wall of cast tube 1 as water cooling
Material, solve the problems, such as outer wall fouling and water process etc. when cast tube 1 is water-cooled, and expense can be greatly reduced, shorten cooling
Time, because intensity of cooling improves and accurately controls in technique, making tube wall crystal grain refinement, tube wall mechanical performance further improves,
The sealing effectiveness in coolant seal cabin 3 is also easier to be controlled chilling temperature simultaneously；Cast tube is set to exist using rotating unit 5 is lifted
In cooling procedure can, and then cause cast tube 1 outer wall can be cooled down by liquid nitrogen so that cooling it is more uniform, cooling effect
Fruit is more preferable；Sense the temperature in coolant seal cabin 3 in real time using temperature induction unit 6, conveniently carry out spray control；Gas after cooling
The nitrogen of change can also be recovered unit 7 and reclaim, and supply melting spray magnesium nodularization or centrifuge spraying mould powder use, and realize following for resource
Ring utilizes, and saves production cost.
Further, also referring to Fig. 1, one kind specific implementation as cast tube cooling system provided by the utility model
Mode, delivery chute 9 are provided with the flow controlling unit 10 for being used for controlling liquid nitrogen flow.Flow controlling unit 10 is mainly according to reality
Cooling situation carries out the adjustment of liquid nitrogen flow, and then improves or reduce cooling velocity, and it controls flexibly and easily, can be effectively ensured cold
But the accuracy of technique, the quality of production of cast tube 1 is improved.
Further, Fig. 1 to Fig. 3 is referred to, as a kind of specific real of cast tube cooling system provided by the utility model
Mode is applied, spray unit 4 includes spray isocon 401 and several shower nozzles 402 connected with spray isocon 401, shower nozzle 402
It is distributed along the central axis direction of cast tube 1.The spraying range of shower nozzle 402 is big, ensures that the position energy on the top of cast tube 1 is synchronous and is cooled,
Improve cooling uniformity coefficient.
Further, refering to Fig. 1, as a kind of embodiment of cast tube cooling system provided by the utility model,
Spray isocon 401 is a straight tube, and sprays axis of the axis parallel to cast tube 1 of isocon 401, and shower nozzle 402 divides along spray
The axis distribution of flow tube 401, spray isocon 401 connect with delivery chute 9.Its is simple in construction, easy to use, occupies little space.
Further, Fig. 2 and Fig. 3 is referred to, as a kind of specific real of cast tube cooling system provided by the utility model
Apply mode, spray isocon 401 include the branched pipe 4011 that several are parallel to each other and be respectively arranged on the both ends of branched pipe 4011 and
The communicating pipe 4012 connected with each branched pipe 4011, and the axis of branched pipe 4011 is parallel to the axis of cast tube 1, one of them
Branched pipe 4011 connects with delivery chute 9, axis distribution of the shower nozzle 402 along branched pipe 4011.Liquid nitrogen flows into wherein from delivery chute 9
One branched pipe 4011, and then by communicating pipe 4012 full of whole spray isocon 401, its spray area is big, cooling effect
Good, cooling effectiveness is high.
Further, Fig. 2 and Fig. 3 is referred to, as a kind of specific real of cast tube cooling system provided by the utility model
Mode is applied, branched pipe 4011 surrounds the curved distribution of the longitudinal axis of cast tube 1, and communicating pipe 4012 is curved pipe.Shower nozzle 402 surrounds cast tube
1 axis distribution, spray area is big, and the bulk zone on the top of cast tube 1 can be arrived by spray simultaneously, and cooling effect is more preferable.
Further, refering to Fig. 1, as a kind of embodiment of cast tube cooling system provided by the utility model,
Temperature induction unit 6 is included located at the first anterior temperature sensor 601 of coolant seal cabin 3, located at the rear portion of coolant seal cabin 3
Second temperature sensor 602 and the three-temperature sensor 603 located at the middle and lower part of coolant seal cabin 3.Three temperature sensor energy
The temperature in region different in coolant seal cabin 3 is detected, to ensure that cooling technique is normally carried out.
Further, Fig. 1 and Fig. 4 is referred to, as a kind of specific real of cast tube cooling system provided by the utility model
Mode is applied, lifting rotating unit 5 includes lift support 501, lifts disk roller 502 and rotational drive motor, lifts disk roller 502 and turns
Dynamic motor is located at the top of lift support 501, and rotational drive motor is connected with lifting disk roller 502.Lifting disk roller 502 has
At least four, be symmetrically distributed in the both sides of the bottom of cast tube 1, wherein side several lift disk roller 502 respectively with rotation
Motor connects, and to ensure the smooth rotation of the energy of cast tube 1, raising uses stationarity.
Further, Fig. 1 and Fig. 4 is referred to, as a kind of specific real of cast tube cooling system provided by the utility model
Mode is applied, the side of lift support 501 is additionally provided with the outrigger 507 for supporting three-temperature sensor 603.Prevent from lifting
Support 501 blocks three-temperature sensor 603, ensures that three-temperature sensor 603 accurate can be sensed because the temperature of cast tube 1 becomes
Change and in caused cooling chamber 8 temperature change.
Further, referring to Fig. 4, a kind of specific embodiment party as cast tube cooling system provided by the utility model
Formula, lifting rotating unit 5 also includes being used for the disengaging cabin for driving lift support 501 to move along the direction parallel to the axis of cast tube 1
Mechanism.The one end in coolant seal cabin 3 is provided with hatch door, and disengaging cabin mechanism can drive lift support 501 to pass in and out coolant seal cabin 3, enter
And cast tube 1 can be made easily to pass in and out coolant seal cabin 3, improve the convenience used.
Further, referring to Fig. 4, a kind of specific embodiment party as cast tube cooling system provided by the utility model
Formula, disengaging cabin mechanism include disengaging motor, leading screw 503, nut seat 504, the guide rail 505 located at the bottom of lift support 501
And lead boots 506 located at the bottom of coolant seal cabin 3 and with what guide rail 505 coordinated, the axis of the major axis of guide rail 505 parallel to cast tube 1.
Wherein motor is located at outside coolant seal cabin 3, can be assembled again when in use, its is simple in construction, easy to use, can have
Effect drives cast tube 1 to move, and improves the operating efficiency of handling cast tube 1.
Further, referring to Fig. 1, a kind of specific embodiment party as cast tube cooling system provided by the utility model
Formula, recovery unit 7 include the compression pump 701 connected with exhaust outlet and the air accumulator 702 connected with compression pump 701.Gas passes through
Compression pump 701 is preferentially absorbed into air accumulator 702, convenient to supply melting spray magnesium nodularization or centrifuge spraying mould powder use.
Further, a kind of embodiment as cast tube cooling system provided by the utility model, recovery unit 7
Also include the filter for being respectively communicated with compression pump 701 and exhaust outlet, nitrogen is first filtered and is recovered again, can guarantee that recovery nitrogen
Purity so that the processing quality of the processing step produced using nitrogen can be controlled.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. cast tube cooling system, for cooling down cast tube, it is characterised in that：Including liquid nitrogen memory cell, coolant seal cabin, for spraying
Spill liquid nitrogen spray unit, for lift the cast tube and make the cast tube around own central axis rotate lift rotating unit,
For sensing the temperature induction unit of temperature in the coolant seal cabin and the recovery unit for reclaiming nitrogen, the cooling is close
Batten down is internally formed cooling chamber, the spray unit, described lifts gear unit and the temperature induction unit located at described
Inside coolant seal cabin, the liquid nitrogen memory cell is connected by delivery chute with the spray unit, and the spray unit is located at
The top of the cooling chamber, the recovery unit are connected by the exhaust outlet positioned at the cooling chamber bottom with the cooling chamber.
2. cast tube cooling system as claimed in claim 1, it is characterised in that：The delivery chute, which is provided with, to be used to control liquid nitrogen stream
The flow controlling unit of amount.
3. cast tube cooling system as claimed in claim 1, it is characterised in that：The spray unit include spray isocon and with
Several shower nozzles of the spray isocon connection, central axis direction distribution of the shower nozzle along the cast tube.
4. cast tube cooling system as claimed in claim 3, it is characterised in that：The spray isocon is a straight tube, and described
Axis of the axis parallel to the cast tube of isocon is sprayed, axis of the shower nozzle along the spray isocon is distributed.
5. cast tube cooling system as claimed in claim 3, it is characterised in that：It is mutually flat that the spray isocon includes several
Capable branched pipe and the communicating pipe for being respectively arranged on the branched pipe both ends and being connected with each branched pipe, and the branched pipe
Axis parallel to the axis of the cast tube, one of them described branched pipe connects with delivery chute, and the shower nozzle is along the branch
The axis distribution of pipe.
6. cast tube cooling system as claimed in claim 5, it is characterised in that：The branched pipe is in around the longitudinal axis of the cast tube
Arc is distributed, and the communicating pipe is curved pipe.
7. cast tube cooling system as claimed in claim 1, it is characterised in that：The temperature induction unit is included located at described cold
But the first anterior temperature sensor of sealed compartment, the second temperature sensor located at coolant seal cabin rear portion and located at described
The three-temperature sensor of coolant seal cabin middle and lower part.
8. cast tube cooling system as claimed in claim 1, it is characterised in that：It is described lift rotating unit include lift support,
Disk roller and rotational drive motor are lifted, disk roller and the rotational drive motor lifted is located at the lift support top,
The rotational drive motor is connected with the disk roller of lifting.
9. cast tube cooling system as claimed in claim 8, it is characterised in that：The rotating unit of lifting also includes being used to drive
The disengaging cabin mechanism that the lift support moves along the direction parallel to the cast tube axis.
10. cast tube cooling system as claimed in claim 1, it is characterised in that：The recovery unit includes and the exhaust outlet
The compression pump of connection and the air accumulator connected with the compression pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720963964.5U CN206966619U (en) | 2017-08-03 | 2017-08-03 | Cast tube cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720963964.5U CN206966619U (en) | 2017-08-03 | 2017-08-03 | Cast tube cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206966619U true CN206966619U (en) | 2018-02-06 |
Family
ID=61394011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720963964.5U Active CN206966619U (en) | 2017-08-03 | 2017-08-03 | Cast tube cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206966619U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262700A (en) * | 2017-08-03 | 2017-10-20 | 新兴铸管股份有限公司 | Cast tube cooling system |
| CN116550957A (en) * | 2023-04-17 | 2023-08-08 | 中原内配集团安徽有限责任公司 | Secondary cooling tower is used in cylinder jacket production |
-
2017
- 2017-08-03 CN CN201720963964.5U patent/CN206966619U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262700A (en) * | 2017-08-03 | 2017-10-20 | 新兴铸管股份有限公司 | Cast tube cooling system |
| CN116550957A (en) * | 2023-04-17 | 2023-08-08 | 中原内配集团安徽有限责任公司 | Secondary cooling tower is used in cylinder jacket production |
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