CN106195606A - The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature - Google Patents
The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature Download PDFInfo
- Publication number
- CN106195606A CN106195606A CN201610550682.2A CN201610550682A CN106195606A CN 106195606 A CN106195606 A CN 106195606A CN 201610550682 A CN201610550682 A CN 201610550682A CN 106195606 A CN106195606 A CN 106195606A
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- CN
- China
- Prior art keywords
- dimensional
- pipe
- ribbed pipe
- temperature
- adjustable
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/62—Cooling or heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2270/00—Controlling
- F16N2270/50—Condition
- F16N2270/56—Temperature
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses the adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature, including housing, the top of this housing is provided with feed liquor header, the bottom of housing is provided with out liquid header, it is characterized in: feed liquor header has some heat-transfer pipes with going out to be connected between liquid header, this heat-transfer pipe is three-dimensional ribbed pipe, and this three-dimensional ribbed pipe is three-D external-rib pipe, three-dimensional internal-rib pipe or three-dimensional inside and outside ribbed pipe；Three-D external-rib pipe is that the outer surface of three-dimensional ribbed pipe is provided with several three-dimensional protrusion element；Three-dimensional internal-rib pipe is that the internal face of three-dimensional ribbed pipe is provided with several three-dimensional protrusion element；Three-dimensional inside and outside ribbed pipe is to be provided with several three-dimensional protrusion element at outer surface and the internal face of three-dimensional ribbed pipe；Feed liquor header is provided with dividing plate with going out in liquid header；Being provided with fan in housing, be provided with wind speed self-checking device in fan, go out liquid header exit and be provided with temperature-detecting device, temperature-detecting device is connected with wind speed self-checking device；The present invention can be widely used in the fields such as the energy, chemical industry and refrigeration.
Description
Technical field
The present invention relates to heat-exchange apparatus, be specifically related to the adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature.
Background technology
Oil cooler is a kind of heat-exchange apparatus commonly used in hydraulic system and lubricating system, the machine oil of high temperature or profit
Lubricating oil by with air heat-exchange, temperature can again recycle after reducing, thus save the energy, improves economy.
Existing oil cooler mainly uses plate-type oil cooler and corrugated tube oil cooler, and both coolers are at dust-laden
Running dust stratification dirty under environment serious, operation stability is poor, and maintenance cost is high, and reliability is low.Plate-type oil cooler is relative to light
Pipe cooling performance has a distinct increment, is 1～2 times of light pipe under identical operating mode, but still has greater room for improvement, can carry further
High oil cooler heat exchange property, alleviates weight, reduces operating cost.
Existing oil cooler outlet oil temperature is non-adjustable, and when condition for import changes, outlet oil temperature will occur acutely
Fluctuation, affects the Stability and dependability of oil cooler, will affect the normal work of relevant device time serious.
Summary of the invention
The technical problem to be solved is to provide a kind of oil temperature adjustable three-dimensional ribbed pipe oil cooler.
According to technical scheme, the adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature, including housing, described housing
Top be provided with feed liquor header, the bottom of described housing is provided with out liquid header, is characterized in: described feed liquor header with go out liquid header
Between connect have some heat-transfer pipes, described heat-transfer pipe be three-dimensional ribbed pipe, this three-dimensional ribbed pipe is three-D external-rib pipe, three-dimensional internal-rib pipe
Or three-dimensional inside and outside ribbed pipe, this three-D external-rib pipe is that the outer surface of three-dimensional ribbed pipe is provided with several three-dimensional protrusion element, should
Three-dimensional internal-rib pipe is that the internal face of three-dimensional ribbed pipe is provided with several three-dimensional protrusion element, and inside and outside this three-dimensional, ribbed pipe is in three-dimensional
The outer surface of ribbed pipe and internal face are provided with several three-dimensional protrusion element；Described feed liquor header with go out liquid header is provided with every
Plate, is provided with fan in described housing, be provided with wind speed self-checking device in fan, and wind speed and the air quantity of described fan are adjustable,
Described go out liquid header exit be provided with temperature-detecting device, this temperature-detecting device is connected with wind speed self-checking device.
Three-dimensional ribbed pipe of the present invention has heat exchange efficiency thermal resistance high, contactless, the spy such as can work under the conditions of Low Temperature Difference
Point.Three-dimensional ribbed pipe heat exchanger uses the method for backing-off cutting processing to form the most independent some three-dimensional protrusion element at metal pipe-wall,
These three-dimensional protrusion element can be obviously enhanced the disturbance of fluid, the especially disturbance of near-wall region, destruction laminar boundary layer, thus pole
Big enhancing Convective Heat Transfer.The coefficient of heat transfer is 2.5～5 times of light pipe under identical operating mode, 1.4～2 times of spiral fin coil,
Heat-transfer pipe consumptive material and cooler weight can be reduced, improve energy conversion efficiency.The rib type structure of described three-dimensional ribbed pipe is adjustable, has
Asymmetry, can make process fluid flow near wall produce whirlpool disturbance, thus strengthen anti-dust stratification ability, improve cooler
Stability and reliability in dusty circumstances operation.Described temperature-detecting device can detect that oil temperature at mouth, carries out with predetermined value
Relatively, if above or less than predetermined value, can increase or reduce fan wind speed size accordingly by wind speed self-checking device,
Thus avoid exit oil temperature to cross great fluctuation process, improve oil cooler operation stability, reduce operation energy consumption, save operating cost.
Arranging dividing plate in described feed liquor header with going out in liquid header, making tube side flow is multitube distance, strengthens oil cooler heat exchange property.
The present invention can improve dust stratification characteristic, because the rib type structure of three-dimensional ribbed pipe is adjustable, has asymmetry, can make nearly wall
At face, process fluid flow produces whirlpool disturbance, thus strengthens anti-dust stratification ability.The bulge-structure of three-dimensional rib plate makes three-dimensional ribbed pipe
The dust stratification that wall exists exists with floating ash form, prevents dust stratification from hardening on heat exchanger tube phenomenon, it is easy to clean, reduction deashing
Difficulty and cost, improve stability and reliability that cooler runs in dusty circumstances.
It is adjustable that the present invention realizes exporting oil temperature: during oil cooler outlet oil temperature generation larger fluctuation, will have a strong impact on oil cold
But the Stability and dependability that device runs, affects the normal work of relevant device time serious.To this end, the present invention proposes to use wind speed
Adjustable fan, introduces wind speed self-checking device and realizes being automatically adjusted to rotation speed of the fan, and wind speed self-checking device can basis
Outlet oil temperature size adjustment fan voltage, thus regulate rotating speed size.When condition for import changes change, such as import oil temperature
Increase (or reduction), (or reduction) wind speed size can be correspondingly improved by rotational speed control module, thus maintain exit oil temperature
Constant, improve oil cooler operation stability, reduce operation energy consumption, save operating cost.
According to the preferred version of the adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature of the present invention, described housing sets
Being equipped with temperature indicating device, this temperature indicating device is connected with temperature-detecting device.
According to the preferred version of the adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature of the present invention, described fan uses
Air inducing form, the surrounding of fan is provided with windshield plate, and making air channel is tapered air channel, can strengthen the uniformity of air-flow, it is possible to uniformly
Heat exchange windshield plate is fixed on housing.
According to the preferred version of the adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature of the present invention, set in described housing
There is reinforcement.The intensity of housing can be increased.
The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature of the present invention provides the benefit that: the present invention has heat exchange
Efficiency is high, and anti-dust stratification ability is strong, and the outlet oil temperature of oil cooler is adjustable, has high stability, reliability and heat exchange property, fortune
Row energy consumption is low, and operating cost is low, can be widely used in the fields such as power source, chemical industry, engineering machinery and refrigeration.
Accompanying drawing explanation
Fig. 1 is the structural representation of the adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the rearview of Fig. 1.
Fig. 4 is that temperature indicating device of the present invention, temperature-detecting device and wind speed self-checking device connect signal
Figure.
Fig. 5 is feed liquor header of the present invention, goes out the connection diagram of liquid header and heat-transfer pipe.
Fig. 6 is the structural representation of three-D external-rib pipe.
Fig. 7 is the structural representation of three-dimensional internal-rib pipe.
Fig. 8 is the structural representation of ribbed pipe inside and outside three-dimensional.
In figure, 1 housing；2 feed liquor headers；3 go out liquid header；4 fans；5 protection networks；6 temperature detection dresses
Put；7 temperature indicating devices；8 three-dimensional ribbed pipes；9 dividing plates；10 air channels；11 wind speed self-checking devices；12 strengthen
Muscle, 13 windshield plates.
Detailed description of the invention
Seeing Fig. 1 to Fig. 8, the adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature, including housing 1, the top of described housing 1
Being provided with feed liquor header 2, the bottom of described housing 2 is provided with out liquid header 3, and described feed liquor header 2 has with going out to be connected between liquid header 3
Some heat-transfer pipes 8, described heat-transfer pipe 8 is three-dimensional ribbed pipe, and this three-dimensional ribbed pipe is three-D external-rib pipe, three-dimensional internal-rib pipe or three-dimensional
Inside and outside ribbed pipe；This three-D external-rib pipe is that the outer surface of three-dimensional ribbed pipe is provided with several three-dimensional protrusion element；This three-dimensional internal-rib
Pipe is for being provided with several three-dimensional protrusion element at the internal face of three-dimensional ribbed pipe；Inside and outside this three-dimensional, ribbed pipe is outside three-dimensional ribbed pipe
Surface and internal face are provided with several three-dimensional protrusion element；Described feed liquor header 2 is provided with dividing plate 9 with going out in liquid header 3, make
Tube side flow is multitube distance；It is provided with fan 4 in described housing 1, fan 4 is provided with wind speed self-checking device 11, make described
Wind speed and the air quantity of fan 4 are adjustable, and described fan front is provided with protection network 5, and described protection network 5 is detachable, at fan
Surrounding is provided with windshield plate 10, makes air channel 13 for tapered air channel, and air channel 13 outlet is relative with heat-transfer pipe 8；Windshield plate 10 is fixed on
On housing 1；Described go out liquid header 3 exit be provided with temperature-detecting device 6, this temperature-detecting device 6 and wind speed are automatically adjusted dress
Put 11 connections.Being provided with temperature indicating device 7 on described housing 1, this temperature indicating device 7 is connected with temperature-detecting device 6.Institute
Reinforcement 12 it is provided with in stating housing 1.Intensity and the aesthetics of housing can be increased.Wherein the three-dimensional protrusion element on three-dimensional ribbed pipe is
Employing backing-off cutting processes.
In concrete utilization, body structure can be designed as: casing length 300 1000mm, width 50 300mm, high
Spend 200 1000mm.Heat exchanger tube external diameter 12 39mm, wall thickness 2 5mm, air channel cone angle 16～60 °, cross section is than 1.5 ＜ A1/A0＜
4, the big end cross-section diameter in air channel is close with heat exchanger tube stringing region.Feed liquor header and the bar going out liquid header and heat exchanger tube and dividing plate
Number can be arranged as required to.
Claims (4)
1. the adjustable three-dimensional ribbed pipe oil cooler of oil temperature, including housing (1), the top of described housing (1) is provided with feed liquor collection
Case (2), the bottom of described housing (1) is provided with out liquid header (3), it is characterised in that: described feed liquor header (2) with go out liquid header
(3) between connect have some heat-transfer pipes (8), described heat-transfer pipe (8) be three-dimensional ribbed pipe, this three-dimensional ribbed pipe be three-D external-rib pipe,
Three-dimensional internal-rib pipe or three-dimensional inside and outside ribbed pipe, this three-D external-rib pipe is that the outer surface of three-dimensional ribbed pipe is provided with several 3-D outs
Playing unit, this three-dimensional internal-rib pipe is that the internal face of three-dimensional ribbed pipe is provided with several three-dimensional protrusion element, external fin in this three-dimensional
Pipe is for being provided with several three-dimensional protrusion element at the outer surface of three-dimensional ribbed pipe and internal face；Described feed liquor header (2) with go out
Liquid header (3) is provided with dividing plate (9), is provided with fan (4) in described housing (1), fan (4) is provided with wind speed and is automatically adjusted dress
Put (11), described in go out liquid header (3) exit and be provided with temperature-detecting device (6), this temperature-detecting device (6) is adjusted automatically with wind speed
Regulating device (11) connects.
The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature the most according to claim 1, it is characterised in that: described housing
(1) being provided with temperature indicating device (7) on, this temperature indicating device (7) is connected with temperature-detecting device (6).
The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature the most according to claim 1 and 2, it is characterised in that: at fan
Surrounding be provided with windshield plate (10), making air channel (13) is tapered air channel；Windshield plate (10) is fixed on housing (1).
The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature the most according to claim 3, it is characterised in that described housing (1)
Inside it is provided with reinforcement (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610550682.2A CN106195606A (en) | 2016-07-13 | 2016-07-13 | The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610550682.2A CN106195606A (en) | 2016-07-13 | 2016-07-13 | The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106195606A true CN106195606A (en) | 2016-12-07 |
Family
ID=57477964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610550682.2A Pending CN106195606A (en) | 2016-07-13 | 2016-07-13 | The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195606A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360439A (en) * | 2019-07-02 | 2019-10-22 | 哈尔滨工程大学 | A kind of dual-cooling type oil cooler peculiar to vessel |
| CN110986626A (en) * | 2019-12-24 | 2020-04-10 | 重庆大学 | Dust-deposition-preventing cross-row three-dimensional rib tube bundle with circumferentially-changing rib structure and shell-and-tube heat exchanger |
| CN110985868A (en) * | 2018-10-16 | 2020-04-10 | 东莞理工学院 | Equipment lubricating structure for machine manufacturing system |
| CN113417911A (en) * | 2021-07-09 | 2021-09-21 | 德州华海石油机械股份有限公司 | High-pressure large-flow oil field injection pump cooling and filtering device |
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| CN1070992A (en) * | 1992-09-01 | 1993-04-14 | 广西玉林柴油机总厂 | Small engineering machinery hydraulic fluid temperature control gear |
| JPH11511530A (en) * | 1995-09-26 | 1999-10-05 | オー ウント カー マイニング ゲゼルシャフト ミット ベシュレンクテル ハフツング | Method for adjusting the cooling system of a diesel engine excavator drive and cooling system for a diesel engine excavator |
| CN102722190A (en) * | 2012-07-09 | 2012-10-10 | 重庆大学 | Energy-saving oil temperature control system of machine tool |
| CN203081911U (en) * | 2013-01-28 | 2013-07-24 | 浙江金浪液压配件有限公司 | Cooler used on hydraulic system |
| CN203224164U (en) * | 2013-04-24 | 2013-10-02 | 扬州晨光特种设备有限公司 | Boiler with three-dimensional rib pipe as heat transferring pipe |
| CN204419763U (en) * | 2015-01-27 | 2015-06-24 | 重庆市商顺换热设备有限公司 | Three-dimensional inside and outside ribbed pipe air-cooling type oil cooler |
| CN204512073U (en) * | 2014-12-26 | 2015-07-29 | 无锡久盛换热器有限公司 | Low noise type oil cooler |
| CN105351290A (en) * | 2015-12-08 | 2016-02-24 | 四川海搏液压机械有限公司 | Hydraulic oil heat exchange device with circulating cooling function |
-
2016
- 2016-07-13 CN CN201610550682.2A patent/CN106195606A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59175696A (en) * | 1983-03-23 | 1984-10-04 | Hitachi Ltd | Bearing device |
| CN1070992A (en) * | 1992-09-01 | 1993-04-14 | 广西玉林柴油机总厂 | Small engineering machinery hydraulic fluid temperature control gear |
| JPH11511530A (en) * | 1995-09-26 | 1999-10-05 | オー ウント カー マイニング ゲゼルシャフト ミット ベシュレンクテル ハフツング | Method for adjusting the cooling system of a diesel engine excavator drive and cooling system for a diesel engine excavator |
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| CN203081911U (en) * | 2013-01-28 | 2013-07-24 | 浙江金浪液压配件有限公司 | Cooler used on hydraulic system |
| CN203224164U (en) * | 2013-04-24 | 2013-10-02 | 扬州晨光特种设备有限公司 | Boiler with three-dimensional rib pipe as heat transferring pipe |
| CN204512073U (en) * | 2014-12-26 | 2015-07-29 | 无锡久盛换热器有限公司 | Low noise type oil cooler |
| CN204419763U (en) * | 2015-01-27 | 2015-06-24 | 重庆市商顺换热设备有限公司 | Three-dimensional inside and outside ribbed pipe air-cooling type oil cooler |
| CN105351290A (en) * | 2015-12-08 | 2016-02-24 | 四川海搏液压机械有限公司 | Hydraulic oil heat exchange device with circulating cooling function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985868A (en) * | 2018-10-16 | 2020-04-10 | 东莞理工学院 | Equipment lubricating structure for machine manufacturing system |
| CN110985868B (en) * | 2018-10-16 | 2021-06-15 | 东莞理工学院 | Equipment lubricating structure for machine manufacturing system |
| CN110360439A (en) * | 2019-07-02 | 2019-10-22 | 哈尔滨工程大学 | A kind of dual-cooling type oil cooler peculiar to vessel |
| CN110986626A (en) * | 2019-12-24 | 2020-04-10 | 重庆大学 | Dust-deposition-preventing cross-row three-dimensional rib tube bundle with circumferentially-changing rib structure and shell-and-tube heat exchanger |
| CN113417911A (en) * | 2021-07-09 | 2021-09-21 | 德州华海石油机械股份有限公司 | High-pressure large-flow oil field injection pump cooling and filtering device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |