CN208275609U - Cooling system of centrifugal machine - Google Patents
Cooling system of centrifugal machine Download PDFInfo
- Publication number
- CN208275609U CN208275609U CN201820457139.2U CN201820457139U CN208275609U CN 208275609 U CN208275609 U CN 208275609U CN 201820457139 U CN201820457139 U CN 201820457139U CN 208275609 U CN208275609 U CN 208275609U
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- jet pipe
- cooling system
- spraying device
- pipe
- centrifugal machine
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Abstract
The utility model provides a kind of cooling system of centrifugal machine, it is related to centrifuge instrument technical field, including spraying device, the lifting device that is set to spraying device both ends, the captation being set to below pipe die, the clear water reserviors being connected to the filter of captation connection, with filter, the fresh water pump being connected with clear water reserviors and the heat exchanger being set between fresh water pump and spraying device.Cooling system of centrifugal machine provided by the utility model, replace original spray equipment that can effectively reduce the dosage of water with spraying device, atomized water with certain temperature reduces the thermal resistance between pipe die, the cooling effect to pipe die can effectively be improved, the setting of lifting device can carry out the adjustment of spacing between spraying device and pipe die for the pipe die of different size and different control temperature requirements, realize the flexible modulation to different size pipe die and different control temperature requirements；Using misting cooling, heat exchange efficiency is increased substantially.
Description
Technical field
The utility model belongs to centrifuge instrument technical field, is to be related to a kind of cooling system of centrifugal machine more specifically.
Background technique
Currently, most of the cooling system of centrifugal machine of thermodyn process production heavy-caliber nodular cast iron pipe uses following technique stream
Journey, cooling water carry out fountain cooling to the pipe die in centrifuge by spray head, and the cooling water finished carries out preliminary in collecting-tank
It is transported to filter after precipitating, is filtered the cooling water after removing suspended matter and enters cooling rack cooling, it is low after cooling
Warm water enters clear water reserviors, and then in being delivered to spray equipment, and the part of cooling water loss passes through external in above-mentioned closed cycle
Water compensates.
But there are many shortcomings for above-mentioned cooling system of centrifugal machine, make a large amount of remaining water in pipe using fountain is cooling
Mould surface flowing, water internal circulating load is big, while cooling rack takes up a large area, and is unfavorable for saving space, fixed spray equipment is not to
With season, the cooling effect of difference pipe die temperature is consistent, is unfavorable for being adjusted in light of the circumstances.
Utility model content
The purpose of this utility model is to provide a kind of cooling system of centrifugal machine, to solve cooling existing in the prior art
The technical issues of effect is poor, water consumption is big and poor universality.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of cooling system of centrifugal machine, including
It is set to the spraying device above the pipe die of centrifuge, is set to spraying device both ends and for promoting or transferring spraying device
Lifting device, the captation being set to below pipe die, the filter being connected to captation, the clear water being connected to filter
Pond, the fresh water pump being connected with clear water reserviors and the heat exchanger being set between fresh water pump and spraying device.
As further optimization, lifting device include the both ends of end and spraying device be respectively connected with two lifting ropes,
It is set to above spraying device and the pulley that is slidably connected with lifting rope and is connected with the end of pulley and is used to pull lifting rope
Actuator.
As further optimization, spraying device includes being set to above pipe die and along the spraying frame of the main shaft of pipe die setting
And it is set to the spray head below spraying frame.
As further optimization, spraying frame include the frame body being arranged along the main shaft of pipe die, be respectively communicated with heat exchanger and
First jet pipe, the second jet pipe and third jet pipe parallel to each other, the first jet pipe, the second jet pipe and third jet pipe are fixedly arranged on frame body
On, the internal diameter of the first jet pipe, the second jet pipe and third jet pipe sequentially becomes larger and is respectively equipped with on-off valve between heat exchanger.
It further include two guide rails for being set to frame body both ends along the vertical direction, the inside of guide rail as further optimization
Equipped with the groove being slidably matched with frame body both ends.
As further optimization, spray head includes several low pressure spray heads, the second jet pipe being set to below the first jet pipe
Several high-pressure nozzles below spray head and third jet pipe are pressed in several of lower section.
As further optimization, spacing of the low pressure spray head in the first jet pipe axial direction is consistent, and middle pressure spray head is in the second spray
Spacing in pipe axial direction is consistent, and spacing of the high-pressure nozzle in third jet pipe axial direction is consistent.
As further optimization, low pressure spray head, middle pressure spray head and high-pressure nozzle are atomizer.
As further optimization, turbid ring pump is additionally provided between captation and filter.
The beneficial effect of cooling system of centrifugal machine provided by the utility model is: centrifuge provided by the utility model is cold
But system replaces original spray equipment that can effectively reduce the dosage of water, has the atomization of certain temperature with spraying device
Water reduces the thermal resistance between pipe die, can effectively improve the cooling effect to pipe die, and the setting of lifting device can be directed to
The pipe die of different size and different control temperature requirements carry out the adjustment of spacing between spraying device and pipe die, realize to different rule
The applicability of lattice pipe die and different control temperature requirements；It is cooling using hot water spray, it eliminates cooling rack and saves space, exchange heat
Efficiency increases substantially, and cold water waste is greatly reduced.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of original cooling system of centrifugal machine；
Fig. 2 is the structural schematic diagram of cooling system of centrifugal machine provided by the embodiment of the utility model；
Fig. 3 is the schematic cross-sectional view of the A-A of the utility model embodiment Fig. 2；
Fig. 4 is B in the utility model embodiment Fig. 2 to structural schematic diagram；
Wherein, each appended drawing reference in figure:
100- spraying device；The first jet pipe of 110-；The second jet pipe of 120-；130- third jet pipe；140- low pressure spray head；150-
Middle pressure spray head；160- high-pressure nozzle；170- frame body；180- guide rail；181- groove；200- captation；The turbid ring pump of 210-；
300- filter；400- clear water reserviors；500- heat exchanger；610- lifting rope；620- pulley；630- actuator；600- lifting device；
510- fresh water pump；800- pipe die；910- cooling rack；920- spray equipment.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly 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 ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 4, now cooling system of centrifugal machine provided by the utility model is illustrated.Centrifuge
Cooling system, the spraying device 100 of 800 top of pipe die including being set to centrifuge are set to 100 both ends of spraying device and use
In the lifting device 600 of promotion or decentralization spraying device 100, it is set to the captation 200 of 800 lower section of pipe die and the dress that catchments
Set 200 connections filter 300, with the clear water reserviors 400 of filter connection, the fresh water pump 510 that is connected with clear water reserviors 400 and set
The heat exchanger 500 being placed between fresh water pump 510 and spraying device 100.
The medium used in spraying device 100 in above-mentioned apparatus is cooled down compared to traditional using cooling rack 910 for hot water
For cold water afterwards for pipe die 800 carries out spraying cooling, hot water spray has the characteristic for being easier to evaporate and be atomized, this to have phase
The heat exchange efficiency of the heat transfer process of change is higher than the heat exchange efficiency of the heat transfer process of original not phase transformation, improves in cooling procedure
Heat exchange efficiency, have better cooling effect.The setting of fresh water pump 510 can be effectively by the water feed in clear water reserviors 400
To heat exchanger 500, the cycling and reutilization of water in whole system is effectively realized.
When cooling down to the pipe die 800 in centrifuge, cooling extent needed for first passing through pipe die 800, which determines, to be risen
The height of falling unit 600 adjusts the cooling that pipe die 800 can be carried out after the height of lifting device 600, opens spraying device
The surface of 100 pairs of pipe dies 800 is sprayed, and spraying used water focuses on captation 200 after cooling down to pipe die 800
In, the filtering removal that filter carries out impurities in water is then flowed through, pure water is obtained later and passes through the progress water of heat exchanger 500 again
The adjustment of temperature, after so that water temperature is reached the temperature of higher hot water, the surface of pipe die 800 is acted on again by spraying device 100,
It realizes recycling for water, offsets the loss of water by supplementing secondary water into clear water reserviors 400 in entire cyclic process, with
Maintain the balance of water in entire centrifuge.
Cooling system of centrifugal machine provided by the utility model, compared with prior art, centrifuge provided by the utility model
Cooling system replaces original spray equipment 920 with spraying device 100, since spraying device 100 is carrying out misting cooling
In the process, water can be gushed out to form water mist in the form of gas-liquid mixed, makes the particle water of small particle with a lower temperature
It is effectively contacted with the pipe die 800 of centrifuge, there is better cooling effect, it is spraying under the premise of absorbing identical heat
Device 100 is less than 920 water consumption of spray equipment, and what original spray equipment 920 sprayed is big partial size and has larger stream
The liquid of amount, wherein only part water is contacted with the pipe die 800 in centrifuge, remaining part does not play cooling with water as loss
Effect directly flows away, and is not fully utilized, and water loss is bigger；The setting of lifting device 600 can be for different 800 temperature of pipe die
Degree carries out the spacing between spraying device 100 and pipe die 800, realizes the cooling of the varying strength to the pipe die 800 of different temperatures
Effect, while also having the characteristics that versatility is good；Cooling rack 910 before the use of heat exchanger 500 is compared has saving space,
Have the function of reducing cold water waste.
Preferably, while lifting device can also be set to by spraying along the vertical direction using the form of rack-and-pinion, rack gear
The both ends of device 100 are moved up and down by driving device sliding tooth wheel load rack gear, drive the spraying dress with the wheel shaft bone knot of gear
It sets 100 to move up and down, realizes the effect of distance between adjustment spraying device 100 and pipe die 800.
Preferably, a kind of tool referring to Figure 2 together to Fig. 4, as cooling system of centrifugal machine provided by the utility model
Body embodiment, lifting device 600 include the both ends of end and spraying device 100 be respectively connected with two lifting ropes 610, be set to
The top of spraying device 100 and the pulley 620 being slidably connected with lifting rope 610 and is connected with the end of pulley 620 and is used to pull
The actuator 630 of lifting rope 610.Lifting device 600 uses the form that lifting rope 610 is combined using pulley 620, and middle pulley 620 is
Fixed pulley is set to a certain fixed point of the top of spraying device 100, and is promoted and bypass pulley 620 from top, the both ends of promotion to
Under, one end and the end of spraying device 100 are affixed, and the other end is affixed with actuator, pull lifting rope from below by actuator 630
The movement that 610 other end of lifting rope drives spraying device 100 to move up is realized in 610 end, makes spraying device 100 apart from pipe die 800
Distance become larger, otherwise play reduce spraying device 100, the effect for making spraying device 100 become smaller apart from the distance of pipe die 800.
As further optimization, referring to Figure 2 together to Fig. 4, as centrifuge cooling system provided by the utility model
A kind of specific embodiment of system, spraying device 100 include being set to 800 top of pipe die and along the setting of the main shaft of pipe die 800
Spraying frame and the spray head being set to below spraying frame.The main shaft that spraying frame is parallel to pipe die 800 above pipe die 800 is laid,
And length is consistent with the length of pipe die 800, realizes the covering in entire length for pipe die 800, and pipe die 800 is avoided locally to spray
The bad problem of fog effect, while the spray head below spraying frame can effectively spray by spraying, realize good to 800 surface of pipe die
Mist cooling effect, guarantee good cooling effect.
As further optimization, referring to Figure 2 together to Fig. 4, as centrifuge cooling system provided by the utility model
A kind of specific embodiment of system, spraying frame include that the frame body 170 being arranged along the main shaft of pipe die 800 and heat exchanger 500 are distinguished
Connection and the first jet pipe 110 parallel to each other, the second jet pipe 120 and third jet pipe 130, the first jet pipe 110, the second jet pipe 120
It is fixedly arranged on frame body 170 with third jet pipe 130, the internal diameter of the first jet pipe 110, the second jet pipe 120 and third jet pipe 130 is sequentially
Become larger and is respectively equipped with on-off valve between heat exchanger 500.Three groups of different jet pipes of caliber are arranged in parallel on frame body 170, it is right
Answer the jet pipe of different inner diameters under the effect of same hydraulic pressure, the hydraulic pressure of maximum first jet pipe 110 of internal diameter is minimum, and internal diameter is minimum
Third jet pipe 130 hydraulic pressure it is maximum, the pressure of the second jet pipe 120 is placed in the middle.Hydraulic parameters needed for corresponding pipe die 800 are different,
Some corresponding on-off valve in the first jet pipe 110, the second jet pipe 120 or third jet pipe 130 is selectively turned on, is realized
The cooling effect different degrees of to 800 surface of pipe die.
As further optimization, referring to Figure 2 together to Fig. 4, as centrifuge cooling system provided by the utility model
A kind of specific embodiment of system, further includes two guide rails 180 for being set to 170 both ends of frame body along the vertical direction, guide rail 180
Inside is equipped with the groove 181 being slidably matched with 170 both ends of frame body.The major axes orientation that frame body 170 is parallel to pipe die 800 is arranged, and two
End is connected with the end of two lifting ropes 610 respectively, but trend of the frame body 170 during moving up is easy to appear skew, so
Guide rail 180 is arranged in the both ends of frame body 170, by the sliding of groove 181 of the both ends of frame body 170 on the inside of guide rail 180, to limit
The stability that frame body 170 moves in the up-down direction avoids spraying frame from the skew in left-right and front-back direction occur, causes to spraying square
To adverse effect.
As further optimization, referring to Figure 2 together to Fig. 4, as centrifuge cooling system provided by the utility model
A kind of specific embodiment of system, spray head include several low pressure spray heads 140, second spray for being set to 110 lower section of the first jet pipe
Several high-pressure nozzles 160 of 130 lower section of spray head 150 and third jet pipe are pressed in several of 120 lower section of pipe.Corresponding first jet pipe
110, the second jet pipe 120 and the different pressure of third jet pipe 130, are respectively adopted low pressure spray head 140, middle pressure spray head 150 and high pressure
The spray head of 160 3 kinds of different pressures of spray head, wherein using for the lesser caliber combination low pressure spray head 140 of the first jet pipe 110 is real
The existing lesser effect of spray intensity when the temperature of the reduction needed for pipe die 800 is lower, carries out smaller water using low pressure spray head 140
Amount is sprayed the cooling effect for having been able to reach required, then by opening the on-off between the first jet pipe 110 and heat exchanger 500
Valve realizes the effect to cool down by low pressure spray head 140, similarly, the case where temperature of the reduction needed for pipe die 800 is got higher
Under, then targetedly the on-off valve between the second jet pipe 120 or third jet pipe 130 and heat exchanger 500 is opened in selection, is pressed in realization
Spray head 150 or high-pressure nozzle 160 act on the effect of pipe die 800.
A kind of specific embodiment party as further optimization, as cooling system of centrifugal machine provided by the utility model
Formula, spacing of the low pressure spray head 140 in 110 axial direction of the first jet pipe is consistent, and middle pressure spray head 150 is in 120 axial direction of the second jet pipe
Spacing is consistent, and spacing of the high-pressure nozzle 160 in 130 axial direction of third jet pipe is consistent.Several low pressure spray heads 140 are in the first jet pipe
It uniformly arranges in 110 axial direction, can be realized good cooling effect, local setting is avoided excessively to concentrate or excessively loosely cause
The even problem of inhomogeneous cooling.
A kind of specific embodiment party as further optimization, as cooling system of centrifugal machine provided by the utility model
Formula, low pressure spray head 140, middle pressure spray head 150 and high-pressure nozzle 160 are atomizer.The selection of atomizer can be effective
Traditional spraying cooling is changed to misting cooling, improves cooling efficiency, while also saving a large amount of water source, reduces heat exchange
The energy consumption of the components such as device.
As further optimization, referring to Fig. 1, a kind of tool as cooling system of centrifugal machine provided by the utility model
Body embodiment is additionally provided with turbid ring pump 210 between captation 200 and filter 300.The setting of turbid ring pump 210 can be effective
The water not being filtered is conveyed, avoid that there is good practicability using mechanical breakdown caused by traditional water pump.
Cooling system of centrifugal machine provided by the utility model replaces original spray equipment effective with spraying device
The dosage for reducing water, the atomized water with certain temperature reduce the thermal resistance between pipe die, can effectively improve to pipe die
Cooling effect, the setting of lifting device can be carried out for the pipe die of different size and different control temperature requirement spraying device with
The flexible modulation to different size pipe die and different control temperature requirements is realized in the adjustment of spacing between pipe die；It is sprayed using hot water
Mist is cooling, eliminates cooling rack and saves space, heat exchange efficiency increases substantially, and cold water waste is greatly reduced.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (9)
1. cooling system of centrifugal machine, it is characterised in that: including the spraying device being set to above the pipe die (800) of centrifuge
(100), the spraying device (100) both ends and the lifting device for promoting or transferring the spraying device (100) are set to
(600), the filter for being set to the captation (200) below the pipe die (800), being connected to the captation (200)
(300), with the clear water reserviors (400) of the filter (300) connection, the fresh water pump (510) that is connected with the clear water reserviors (400) with
And it is set to the heat exchanger (500) between the fresh water pump (510) and the spraying device (100).
2. cooling system of centrifugal machine as described in claim 1, it is characterised in that: the lifting device (600) include end with
Two lifting ropes (610) that the both ends of the spraying device (100) are respectively connected with, be set to above the spraying device (100) and
The pulley (620) that is slidably connected with the lifting rope (610) and it is connected with the end of the pulley (620) and described for pulling
The actuator (630) of lifting rope (610).
3. cooling system of centrifugal machine as described in claim 1, it is characterised in that: the spraying device (100) includes being set to
Above the pipe die (800) and along the spraying frame of the main shaft of the pipe die (800) setting and it is set to below the spraying frame
Spray head.
4. cooling system of centrifugal machine as claimed in claim 3, it is characterised in that: the spraying frame includes along the pipe die
(800) frame body (170) and the heat exchanger (500) are respectively communicated with and the first jet pipe parallel to each other that main shaft is arranged
(110), the second jet pipe (120) and third jet pipe (130), first jet pipe (110), second jet pipe (120) and described
Third jet pipe (130) is fixedly arranged on the frame body (170), first jet pipe (110), second jet pipe (120) and institute
The internal diameter for stating third jet pipe (130) sequentially becomes larger and first jet pipe (110), second jet pipe (120) and the third
On-off valve is respectively equipped between jet pipe (130) and the heat exchanger (500).
5. cooling system of centrifugal machine as claimed in claim 4, it is characterised in that: further include being set to the frame along the vertical direction
Two guide rails (180) at body (170) both ends, the inside of the guide rail (180) is equipped with to be slidably matched with the frame body (170) both ends
Groove (181).
6. cooling system of centrifugal machine as claimed in claim 5, it is characterised in that: the spray head includes being set to first spray
Pipe (110) below several low pressure spray heads (140), be set to below second jet pipe (120) several in press spray head
(150) and several high-pressure nozzles (160) for being set to below the third jet pipe (130).
7. cooling system of centrifugal machine as claimed in claim 6, it is characterised in that: the adjacent low pressure spray head (140) is in institute
The spacing stated in the first jet pipe (110) axial direction is consistent, and adjacent medium pressure spray head (150) is in the second jet pipe (120) axis
Upward spacing is consistent, and spacing of the adjacent high-pressure nozzle (160) in third jet pipe (130) axial direction is consistent.
8. cooling system of centrifugal machine as claimed in claim 6, it is characterised in that: the low pressure spray head (140), medium pressure spray
Head (150) and the high-pressure nozzle (160) are atomizer.
9. cooling system of centrifugal machine as described in claim 1, it is characterised in that: the captation (200) and the filtering
Turbid ring pump (210) is additionally provided between device (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820457139.2U CN208275609U (en) | 2018-03-30 | 2018-03-30 | Cooling system of centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820457139.2U CN208275609U (en) | 2018-03-30 | 2018-03-30 | Cooling system of centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208275609U true CN208275609U (en) | 2018-12-25 |
Family
ID=64750302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820457139.2U Active CN208275609U (en) | 2018-03-30 | 2018-03-30 | Cooling system of centrifugal machine |
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| Country | Link |
|---|---|
| CN (1) | CN208275609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856196A (en) * | 2020-12-30 | 2021-05-28 | 新兴铸管股份有限公司 | Air compressor machine lubricating system |
-
2018
- 2018-03-30 CN CN201820457139.2U patent/CN208275609U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856196A (en) * | 2020-12-30 | 2021-05-28 | 新兴铸管股份有限公司 | Air compressor machine lubricating system |
| CN112856196B (en) * | 2020-12-30 | 2022-03-04 | 新兴铸管股份有限公司 | Air compressor machine lubricating system |
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