CN206736308U - Aluminium glowing furnace cooling tower, heat treatment water temperature control system - Google Patents
Aluminium glowing furnace cooling tower, heat treatment water temperature control system Download PDFInfo
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- CN206736308U CN206736308U CN201720371650.6U CN201720371650U CN206736308U CN 206736308 U CN206736308 U CN 206736308U CN 201720371650 U CN201720371650 U CN 201720371650U CN 206736308 U CN206736308 U CN 206736308U
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Abstract
The utility model provides a kind of aluminium glowing furnace cooling tower, the cooling tower includes cooling tower top and is arranged at the first storage tank of cooling tower top bottom, first storage tank is used to store the cooling water flowed down from cooling tower top, the first temperature detector is provided with first storage tank, first temperature detector is used for the temperature for detecting the water in the first storage tank；The first ball float inductor and the second ball float inductor are additionally provided with first storage tank, the side of the first storage tank is provided with the through hole of the first ball float inductor of installation and the second ball float inductor；First ball float inductor and the second ball float inductor include ball float, connecting rod, ring flange, the through hole that wherein connecting rod is set through the side of the first storage tank, one end that wherein connecting rod is located in the first storage tank is connected with ball float, the other end of connecting rod is connected with ring flange, and the ring flange is used to fix connecting rod.Operating efficiency is improved, has saved production cost.
Description
Technical field
Heat treatment system field is the utility model is related to, in particular to a kind of aluminium glowing furnace cooling tower, heat treatment
Water temperature control system.
Background technology
For over ten years, developing rapidly with Domestic Automotive Industry, around high-quality, energy-saving and environmental protection it is various advanced
Heat treatment technics is used widely in auto parts production.Heat treatment is that automobile product obtains required intensity, toughening
Performance, safer, more reliable important technical is realized, while thermal treatment quality is that product realizes reliability, durability, peace
The important guarantee of full property.Especially for surface of automobile part thermal treatment quality, it will directly influence auto industry state
The process of productionization, also it is directly connected to the stability and security of automobile manipulation.
It was that pond temperature is in processing range, after the completion of every bin workpiece hardening, by adding before ensureing workpiece hardening in the past
Running water is added to cool for hardening pond.After running water addition, unnecessary hot water is discharged by drainage pipeline into city planting ductwork,
Both waste water resource, increases cost, and hardening fluctuating temperature is again larger, it is impossible to meets technological requirement well.
In heat treatment of workpieces, in order that the workpiece of heat treatment obtains identical metallographic structure and hardness, except that must incite somebody to action
Workpiece enter quenching liquid pool temperature control within the specific limits outside, quenching the temperature of liquid pool must also control in certain limit
It is interior.Due to quenching liquid in existing normal quenching liquid pool temperature with quenching workpiece again and again quenching and temperature constantly rises
Height, cooling velocity is substantially different from the workpiece of previous batch when making the workpiece quenching of later lot, and this also results in front and rear two
The metallographic structure and hardness that division of labor part obtains produce very big difference.
The aluminium glowing furnace mode of cooling tower generally use personal monitoring's water level, operating efficiency is low, and due to aluminium glowing furnace
It is larger with cooling tower volume, it usually needs to build step, improve the cost during fabricating and need to be equipped with specially
Staff monitors, and operating efficiency is low.
Utility model content
The utility model purpose is to provide that a kind of operating efficiency is high, can realize the automatic aluminium of the water level in cooling tower
Glowing furnace cooling tower, the utility model also provide that a kind of water consumption is small, and cooling water can recycle, the high one kind of utilization rate
It is heat-treated water temperature system.
To reach above-mentioned purpose, the utility model proposes a kind of aluminium glowing furnace cooling tower, the cooling tower includes cooling
Tower top and the first storage tank for being arranged at cooling tower top bottom, the first storage tank are used to store the cooling flowed down from cooling tower top
Water, wherein：
Water inlet is provided with first storage tank, the water inlet is connected with water supply pipe；
Cooling tower top is provided with cooling nozzle, and the water of cooling nozzle outflow, which is flowed into, is arranged at the setting of cooling tower top bottom
In first storage tank；
It is provided with the first temperature detector in first storage tank, first temperature detector is used to detecting the
The temperature of water in one storage tank；
It is provided with fix bar in first storage tank, the fix bar is fixed on the top of the first storage tank, and described
One temperature detector is connected with fix bar；
The first ball float inductor and the second ball float inductor are additionally provided with first storage tank, wherein described first is floating
The distance of the relative first storage tank bottom of ball inductor is higher than distance of the second ball float inductor with respect to the first storage tank bottom,
First ball float inductor and the second ball float inductor may be contained within the first storage tank；
The side of first storage tank is provided with the through hole of the first ball float inductor of installation and the second ball float inductor；
First ball float inductor and the second ball float inductor include ball float, connecting rod, ring flange, and wherein connecting rod runs through
The through hole that the side of first storage tank is set, one end that wherein connecting rod is located in the first storage tank is connected with ball float, connecting rod
The other end be connected with ring flange, the ring flange is used to fix connecting rod.
Further, the through hole of the second ball float inductor of the foregoing through hole for placing the first ball float inductor and placement is in same
On straight line, and the bottom surface of the straight line and the first storage tank is perpendicular.
Further, the straight line where the foregoing through hole for placing the first ball float inductor and the second ball float inductor and fixation
Bar is parallel.
Further, when the water level in the first storage tank is less than the height of the first ball float inductor, cooling tower top is set
Cooling nozzle input cooling water into the first storage tank；When the water level in the first storage tank is less than the height of the second ball float inductor
When spending, running water is flowed into water inlet, when the water level in the first storage tank is consistent with the height of the second ball float inductor, is entered
There is no water to flow into the first storage tank in the mouth of a river.
Another aspect of the present utility model proposes a kind of heat treatment water temperature control system, and heat treatment water temperature control system includes
Foregoing aluminium glowing furnace cooling tower.
Further, being heat-treated water temperature control system also includes an at least cooling furnace, intermediate water tank, the first cooling flower
Spill, wherein：
The cooling furnace is built with cooling water, and the cooling water is used to cool down workpiece, the cooling furnace bottom
Portion is provided with water pump, and the water pump is used to stir the cooling water in cooling furnace；
The bottom of the cooling furnace is provided with drainage pipeline, when workpiece is put into cooling furnace, cooling water water in cooling furnace
Temperature rise, the cooling elevated cooling water of in-furnace temperature are discharged by draining pumped and by drainage pipeline, drainage pipeline row
The elevated cooling water of temperature gone out is flowed into the intermediate water tank that the bottom of the first gondola water faucet is set, institute after being cooled down by the first gondola water faucet
State intermediate water tank be used for collect the first gondola water faucet flow out water；
One end of circulating pump is connected with intermediate water tank, and the other end of circulating pump is connected with one end of passage, passage it is another
One end is connected with cooling tower；
Water in the intermediate water tank is flowed into cooling tower top, the bottom of cooling tower top after pumped by circulating through piping
Portion is provided with the first storage tank, and first storage tank is used for the water for collecting and storing cooling tower top outflow；
The first temperature detector is provided with first storage tank, first temperature detector is used to detect the first storage
The temperature of water in water tank；
When the temperature in the first storage tank reaches the threshold value of the first temperature detector setting, the water in the first storage tank
Pumped and it is transported to by intaking in cooling furnace by inlet channel.
Further, the other end of the other end connection of circulating pump is connected to passage, is connected on the passage by threeway
There are two split channels, one of split channel is connected with cooling tower top, another split channel and another split channel
It is connected with one end of second circulation valve, the other end of second circulation valve is connected to the first storage tank, second circulation valve by pipeline
In normally off；
When the water in the first storage tank is more than the value that the first temperature detector is set, second circulation valve is opened, circulation
Pump work, the water in the first storage tank is flowed into cooling tower through piping after pumped and cooled down again by circulating, when
When water temperature in first storage tank is not above the value of the first temperature detector setting, second circulation valve is closed.
Further, the inlet channel and drainage pipeline set in foregoing cooling furnace is arranged in cooling furnace in diagonal,
The inlet channel is arranged at the top of cooling furnace.
Further, it is spacing spacing with circulation that draining is provided with foregoing intermediate water tank, is located at wherein the draining is spacing
Circulate spacing top；
Wherein when the water in intermediate water tank reach draining it is spacing when, circulation pump startup work, the water in intermediate water tank is led to
Circulation pumped is crossed to exit into the first storage tank from cooling tower by pipeline；
When the water in intermediate water tank, which reaches, circulates spacing, circulating pump is stopped.
From above technical scheme, heat treatment water temperature control system of the present utility model is provided with water in cooling furnace
Pump, water pump are used to stir the cooling water in cooling furnace, after workpiece is put into cooling furnace, the cooler-water temperature ratio on cooling furnace top
The cooler-water temperature of cooling furnace bottom is high, by the stirring of water pump, by the relatively low cooling water of the water temperature of cooling furnace bottom and cooling furnace
The cooling water that the water temperature on top is higher is neutralized, and the water temperature in cooling furnace is consistent, and makes the quality of heat treatment
It is guaranteed.
Because the top of cooling furnace is provided with overfall, when the water level rise in cooling furnace, the temperature on cooling furnace top
Higher water is discharged by overfall, reduces the temperature of the cooling water in cooling furnace.
Inlet channel and drainage pipeline is distributed with diagonal in cooling furnace, the convection current of current can be realized, further
Reduce water temperature.
Heat treatment water temperature control system of the present utility model is additionally provided with intermediate water tank and the first storage tank, will can cool down
The water of stove is by intake pump and goes out water pump and swaps, and can convey and meet into cooling furnace at any time in the cooling procedure of workpiece
Use demand cooling water, and the elevated cooling water of temperature in cooling furnace is passed through into draining pumped, it is ensured that in cooling furnace
Cooling water meet use demand.
Due to above-mentioned design, the cooling water used can further be circulated, improve the utilization of water resource
Rate, water source is saved.
And aluminium glowing furnace cooling tower of the present utility model can realize the water level in the storage tank of automatic detection first, work as water
When position is undesirable, cooling water is added from the storage tank of trend first and is allowed to meet use demand, and does not need artificial pair
Be monitored, improve operating efficiency, reduce cost.
It should be appreciated that as long as all combinations of aforementioned concepts and the extra design described in greater detail below are at this
Sample design it is not conflicting in the case of can be viewed as the disclosure utility model theme a part.In addition, want
Ask the theme of protection all combinations be considered as the disclosure utility model theme a part.
The foregoing and other side of the utility model teaching can be more fully appreciated from the following description with reference to accompanying drawing
Face, embodiment and feature.The feature and/or beneficial effect of other additional aspects such as illustrative embodiments of the present utility model
To be obvious in the following description, or learnt in the practice by the embodiment instructed according to the utility model.
Brief description of the drawings
Accompanying drawing is not intended to drawn to scale.In the accompanying drawings, each identical or approximately uniform group shown in each figure
It can be indicated by the same numeral into part.For clarity, in each figure, not each part is labeled.
Now, by example and the embodiment of various aspects of the present utility model will be described in reference to the drawings, wherein：
Fig. 1 is the structural representation of heat treatment water temperature control system of the present utility model.
Fig. 2 is the first ball float inductor and the second ball float inductor and in aluminium glowing furnace cooling tower of the present utility model
The structural representation of one storage tank.
Related label implication is as follows in figure：1st, cooling furnace, 2, draining valve, 3, drainage pipeline, 4, draining pump, 5, exhaust
Valve, the 6, first cooling gondola water faucet, 7, intermediate water tank, 8, draining it is spacing, 9, circulation it is spacing, 10, first circulation valve, 11, circulating pump,
12nd, pipeline, the 13, first ball float inductor, the 14, second temperature detector, the 15, second ball float inductor, the inspection of the 16, first water temperature
Survey device, 17, filling pipe, 18, water compensating valve, 19, cooling tower top, the 20, first storage tank, 21, intake pump, 22, inlet channel,
23rd, water intaking valve, 24, second circulation valve, 25, shunt conduit, 26, ball float, 27, connecting rod, 28, ring flange.
Embodiment
In order to know more about technology contents of the present utility model, especially exemplified by specific embodiment and institute's accompanying drawings are coordinated to be described as follows.
Each side of the present utility model is described with reference in the disclosure, shown in the drawings of the implementation of many explanations
Example.It is not intended to cover all aspects of the present utility model for embodiment of the disclosure.It should be appreciated that a variety of structures presented hereinbefore
Think and embodiment, and describe in more detail below those design and embodiment can in many ways in any one
To implement, because design disclosed in the utility model and embodiment are not limited to any embodiment.In addition, this practicality
New disclosed some aspects can be used alone, or with the utility model disclosed in it is otherwise it is any it is appropriately combined come
Use.
As shown in Fig. 2 a kind of aluminium glowing furnace cooling tower, the cooling tower includes cooling tower top 19 and is arranged at cooling tower
The first storage tank 20 of 19 bottoms is pushed up, the first storage tank 20 is used to store from 19 cooling waters flowed down of cooling tower top, wherein：Institute
State and water inlet is provided with the first storage tank 20, the water inlet is connected with water supply pipe；Cooling tower top 19 is provided with cold
But the mouth of a river, the water of cooling nozzle outflow, which is flowed into, to be arranged in the first storage tank 20 of the bottom of cooling tower top 19 setting；Described
The first temperature detector 16 is provided with one storage tank 20, first temperature detector 16 is used to detect the first storage tank
The temperature of water in 20；Fix bar is provided with first storage tank 20, the fix bar is fixed on the first storage tank 20
Top, first temperature detector 16 are connected with fix bar.
The first ball float inductor 13 and the second ball float inductor 15 are additionally provided with first storage tank 20, wherein described
The distance of the relative bottom of first storage tank 20 of first ball float inductor 13 is higher than 15 relative first water storage of the second ball float inductor
The distance of the bottom of case 20, the first ball float inductor 13 and the second ball float inductor 15 may be contained within the first storage tank 20.
The side of first storage tank 20 is provided with the through hole of the first ball float inductor 13 of installation and the second ball float inductor 15；
First ball float inductor 13 and the second ball float inductor 15 include ball float 26, connecting rod 27, ring flange 28, wherein
The through hole that connecting rod 27 is set through the side of the first storage tank 20, wherein connecting rod 27 are located at one end in the first storage tank 20
Ball float 26 is connected with, the other end of connecting rod 27 is connected with ring flange 28, and the ring flange 28 is used to fix connecting rod.
Further carry out in example, place the through hole of the first ball float inductor 13 and place the logical of the second ball float inductor 15
Hole is on the same line, and the bottom surface of the straight line and the first storage tank 20 is perpendicular.
Further carry out in example, it is straight where the through hole of the first ball float inductor 13 of placement and the second ball float inductor 15
Line is parallel with fix bar.
Further carry out in example, when the water level in the first storage tank 20 is less than the height of the first ball float inductor 13,
The cooling nozzle that cooling tower top 19 is set inputs cooling water into the first storage tank 20；When the water level in the first storage tank 20 is less than
During the height of the second ball float inductor 15, running water is flowed into water inlet, when the water level and the second ball float in the first storage tank 20
When the height of inductor 15 is consistent, there is no water to flow into the first storage tank 20 in water inlet.
As shown in figure 1, a kind of heat treatment water temperature control system is cold including an at least cooling furnace 1, intermediate water tank 7, first
But gondola water faucet 6, cooling tower top 19, the first storage tank 20.
Wherein each cooling furnace 1 is connected respectively to the first cooling gondola water faucet 6 and the first storage tank 20, wherein cooling furnace 1 and
Connected between one cooling gondola water faucet 6 by drainage pipeline 3, draining valve 2 and draining pump 4, wherein draining valve are provided with drainage pipeline 3
2 may be disposed on the drainage pipeline 3 being connected with each cooling furnace 1 (present invention illustrates as example), may also set up in from
On main sewer road 3 behind the interflow of drainage pipeline 3 of single cooling furnace 1, wherein draining valve 2 and draining pump 4 realize opening simultaneously
And closing, for the cooling water of cooling furnace 1 to be discharged.
The drainage pipeline 3 of cooling furnace 1 is led in one end connection of draining pump 4, and the other end connection of draining pump 4 is cold towards first
But the discharge pipe line of gondola water faucet 6.
Wherein draining pump 4 is also connected to air bleeding valve 5, and for discharging the hot-air in draining pump 4, that improves equipment uses the longevity
Life.
The bottom of first cooling gondola water faucet 6 is provided with the middle water of the cooling water flowed out for storing the first cooling gondola water faucet 6
Case 7, draining spacing 8 and circulation spacing 9 are provided with intermediate water tank 7, and draining spacing 8 is used to start circulating pump 11 and and circulating pump
11 connected first circulation valves 10, circulation spacing 9 are used to close circulating pump 11 and first circulation valve 10, wherein spacing 8 phase of draining
To the distance of spacing higher than the circulation 9 relative bottoms of intermediate water tank 7 of distance of the bottom of intermediate water tank 7.First circulation valve 10 is arranged at
On pipeline 12 between intermediate water tank 7 and the one end of circulating pump 11, the other end of circulating pump 11 is connected to one end of pipeline, pipeline
The other end is connected to cooling tower top 19, and the is arranged at when the water in the first storage tank 20 can be cooled down and disclosure satisfy that by normal temperature
During the threshold value of the first temperature detector 16 setting in one storage tank 20, realized using above-mentioned structure.
When the water in the first storage tank can not be required by disclosure satisfy that from cooling in a short time, the invention provides
Another technical scheme.
First circulation valve 10 is arranged on the pipeline 12 between intermediate water tank 7 and the one end of circulating pump 11, circulating pump 11 it is another
One end is provided with shunt conduit 25, and one of split channel 25 is connected with cooling tower top 19, another split channel 25 and
One end connection of two circulating valves 24, the other end of second circulation valve 24 are connected to the first storage tank 20, and second circulation valve 24 is in
Normally off.
The bottom of cooling tower top 19 is provided with the first storage tank 20 of the cooling water for storing the outflow of cooling tower top 19,
The first ball float inductor 13, the second ball float inductor 15 are provided with first storage tank 20, the first ball float inductor 13 is used for
Circulating pump 11 opens water compensating valve 18 after being stopped, and after the water in the first storage tank 20 reaches the first ball float inductor 13, closes
Close water compensating valve 18.
Multiple temperature detectors are provided with first storage tank 20, wherein each temperature detector is with respect to the first storage
The distance of the bottom of water tank 20 is unequal, wherein the distance of the 16 relative bottom of first storage tank 20 of the first temperature detector is small
In the distance of the 14 relative bottom of first storage tank 20 of the second temperature detector, because the volume of the first storage tank 20 is larger, it is
Prevent temperature measurement in the first storage tank 20 not or the temperature difference is larger, it is generally multiple in being internally provided with for the first storage tank 20
Temperature detector.
The outside of first storage tank 20 is connected with intake pump 21 and water intaking valve 23, wherein intake pump 21 by inlet channel 22
It is arranged at on the main road of water loop, may also set up on the branch road of each cooling furnace 1, water intaking valve 23 is arranged at into water loop
On main road, it may also set up on the branch road of each cooling furnace 1.
Cooling furnace 1 is built with cooling water, and cooling water is used to cool down workpiece, and the bottom of cooling furnace 1 is provided with water
Pump, water pump are used to stir the cooling water in cooling furnace 1.
When workpiece is put into cooling furnace 1, cooling water water temperature raises in cooling furnace 1, and temperature is elevated cold in cooling furnace 1
But extracted out by draining pump 4 with water and discharged by drainage pipeline 3, drainage pipeline 3 is arranged at the bottom of cooling furnace 1, drainpipe
The elevated cooling water of temperature that road 3 is discharged is flowed out by the first gondola water faucet, and the bottom of the first gondola water faucet is provided with intermediate water tank 7, in
Between water tank 7 be used for collect the first gondola water faucet outflow water.
Water in intermediate water tank 7 is extracted out by circulating pump 11 and is flowed into cooling tower top 19, cooling tower top through piping 12
19 bottom is provided with the first storage tank 20, and the first storage tank 20 is used for the water for collecting and storing the outflow of cooling tower top 19.
The first temperature detector 16 is provided with first storage tank 20, the first temperature detector 16 is used to detect first
The temperature of water in storage tank 20, wherein into the water temperature in cooling furnace 1 be 25 degrees Celsius to 35 degrees Celsius between；When the first storage
When temperature in water tank 20 reaches use demand, the water in the first storage tank 20 is extracted out by intake pump 21 and passes through inlet channel
22 are transported in cooling furnace 1.
Further carry out in example, the inlet channel 22 and drainage pipeline 3 set in cooling furnace 1 is arranged at cold in diagonal
But in stove 1.
Further carry out in example, inlet channel 22 is arranged at the top of cooling furnace 1.
Wherein when the water in intermediate water tank 7 reach draining it is spacing 8 when, circulating pump 11 start work, by intermediate water tank 7
Water is extracted out by circulating pump 11 and exited into through piping 12 from cooling tower top 19 to the first storage tank 20；
When the water in intermediate water tank 7 reaches circulation spacing 9, circulating pump 11 is stopped.
Further carry out in example, moisturizing pipeline 17 is provided with the first storage tank 20, benefit is connected with moisturizing pipeline 17
Water valve 18；Water compensating valve 18 is used for the flowing and stopping for controlling the water in moisturizing pipeline 17, and water compensating valve 18 is opened, in moisturizing pipeline 17
There is water flowing；Water compensating valve 18 is closed, and the water in moisturizing pipeline 17 stops flowing；Moisturizing pipeline 17 is used in the first storage tank 20
Water when not reaching setting value, moisturizing is carried out to the first storage tank 20 by moisturizing pipeline 17, makes the water in the first storage tank 20
Reach use demand.
When the water in the first storage tank 20 is less than the second ball float inductor 15, circulating pump 11 starts, by intermediate water tank 7
Water be drawn through cooling tower top 19 and be flowed into the first storage tank 20, when the water in the first water tank reaches circulation spacing 9, follow
Ring pump 11 is stopped.
If now the water in the first storage tank 20 is less than the first ball float inductor 13, water compensating valve 18 is opened, to the first storage
Supplement water in water tank 20, when the water in the first storage tank 20 reaches the first ball float inductor 13, water compensating valve 18 is closed, the first storage
Water in water tank 20 reaches use demand.
Further carry out in example, overfall is provided with cooling furnace 1, it is cold when the water in cooling furnace 1 is higher than overfall
But the water in stove 1 is flowed out by overfall.
Further carry out in example, the second temperature detector 14 is provided with the first storage tank 20, wherein the second water temperature
The temperature detector 16 of detection means 14 and first respectively examine by the different height in the first storage tank 20, the detection of the second water temperature
Device 14 is surveyed to be used to detect the water temperature in the first storage tank 20.
The threshold value that first temperature detector 16 and the second temperature detector 14 are set is 35 degree Celsius.
On the other hand the present invention proposes a kind of control method for being heat-treated water temperature control system, and method comprises the following steps：
Step 1：Cooling water is filled in cooling furnace 1, does not have water in intermediate water tank 7, cooling is filled in the first storage tank 20
Water；The oven door opening of cooling furnace 1, puts the workpiece in cooling furnace 1.
Step 2：Pump working in cooling furnace 1, water pump are used to stir the cooling water in cooling furnace 1.
Step 3：Intake pump 21 is worked, and the water in first storage tank 20 is drawn through into inlet channel by intake pump 21
22 are flowed into cooling furnace 1；Draining pump 4 is worked, and the water in cooling furnace 1 is drawn through into drainage pipeline 3 from by draining pump 4
One cooling gondola water faucet 6 flows out, and the water that the first cooling gondola water faucet 6 flows out enters intermediate water tank 7.
Step 4：Workpiece cooling terminates, and workpiece is taken out out of cooling furnace 1, draining pump 4 and intake pump 21 stop work
Make.
Step 5：Circulating pump 11 is worked, and first circulation valve 10 is opened, and the water in intermediate water tank 7 is taken out by circulating pump 11
Go out and flowed out through piping 12 from cooling tower top 19, the water that cooling tower top 19 flows out enters the first storage tank 20, when in intermediate water tank 7
Water when reaching water level minimum point, circulating pump 11 is stopped, and first circulation valve 10 is closed；If now in the first storage tank 20
Water level is not reaching to the first ball float inductor, then water compensating valve 18 is opened, and the water in the first storage tank 20 is reached the first ballottement
Answer device；
Step 6：The water temperature in the first storage tank 20 is measured, if the water temperature in the first storage tank 20 is not met in cooling furnace 1
Water temperature requirement when, second circulation valve 24 is opened, and circulating pump 11 works, and the water in the first storage tank 20 is taken out by circulating pump 11
Cross and flowed out through piping 12 from cooling tower top 19；
Step 7：Draining pump 4 is worked, and draining valve 5 is opened, during the water in cooling furnace 1 is discharged into by the first cooling gondola water faucet 6
Between water tank 7, when the water in intermediate water tank 7 reach draining it is spacing 8 when, draining pump 4 is stopped, and draining valve 2 is closed；
Step 8：If the water temperature in the first storage tank 20 meets the water temperature requirement in cooling furnace 1, intake pump 21 works,
Water intaking valve 23 is opened, and the water in the first storage tank 20 is extracted out by intake pump 21 and is flowed into cooling furnace 1 by inlet channel 22,
When the water in the first storage tank 20 reaches minimum spacing, intake pump 21 is stopped, and water intaking valve 23 is closed；
Step 9：When the water in intermediate water tank 7 reaches, draining is spacing, and circulating pump 11 works, and first circulation valve 10 is opened, will
Water in intermediate water tank 7 flows into the first storage tank 20 by cooling tower top 19, when the water in intermediate water tank 7 reaches spacing, follows
Ring pump 11 stops, and first circulation valve 10 is closed, if now the water level in the first storage tank 20 is not reaching to the first ball float inductor
13, then water compensating valve 18 open, the water in the first storage tank 20 is reached the first ball float inductor 13；Repeat step six, when first
When water temperature in storage tank 20 reaches use demand, it is ready for quenching next time.
In further embodiment, 2 temperature detectors are provided with foregoing first storage tank, when all in step 6
Temperature detector temperature be satisfied by water temperature requirement when, carry out Step 8: Step 9: step 10；When in step 6 if any
The temperature of temperature detector is unsatisfactory for water temperature requirement, then repeat step seven, step 9 and step 10.
From above technical scheme, heat treatment water temperature control system of the invention is provided with water pump, water in cooling furnace 1
Pump is used to stir the cooling water in cooling furnace 1, and after workpiece is put into cooling furnace 1, the cooler-water temperature on the top of cooling furnace 1 is than cold
But the cooler-water temperature of the bottom of stove 1 is high, by the stirring of water pump, by the relatively low cooling water of water temperature and cooling furnace 1 of the bottom of cooling furnace 1
The cooling water that the water temperature on top is higher is neutralized, and the water temperature in cooling furnace 1 is consistent, and makes the quality of heat treatment
It is guaranteed.
Because the top of cooling furnace 1 is provided with overfall, when the water level rise in cooling furnace 1, the temperature on the top of cooling furnace 1
The higher water of degree is discharged by overfall, reduces the temperature of the cooling water in cooling furnace 1.
Inlet channel 22 and drainage pipeline 3 is distributed with diagonal in cooling furnace 1, the convection current of current can be realized, enter one
The reduction water temperature of step.
The heat treatment water temperature control system of the present invention is additionally provided with the storage tank 20 of intermediate water tank 7 and first, will can cool down
The water of stove 1 is by intake pump 21 and goes out water pump and swaps, and can be conveyed at any time into cooling furnace 1 in the cooling procedure of workpiece
Meet use demand cooling water, and the elevated cooling water of temperature in cooling furnace 1 is extracted out by draining pump 4, it is ensured that be cold
But the cooling water in stove 1 meets use demand.
Although the utility model is disclosed above with preferred embodiment, so it is not limited to the utility model.This reality
With new those of ordinary skill in the art, do not departing from spirit and scope of the present utility model, it is each when that can make
The change and retouching of kind.Therefore, the scope of protection of the utility model is worked as and is defined depending on those as defined in claim.
Claims (8)
1. a kind of aluminium glowing furnace cooling tower, it is characterised in that the cooling tower includes cooling tower top and is arranged at cooling tower top
First storage tank of bottom, the first storage tank are used to store the cooling water flowed down from cooling tower top, wherein：
Water inlet is provided with first storage tank, the water inlet is connected with water supply pipe；
Cooling tower top is provided with cooling nozzle, and the water of cooling nozzle outflow, which is flowed into, is arranged at the first of the setting of cooling tower top bottom
In storage tank；
The first temperature detector is provided with first storage tank, first temperature detector is used to detect the first storage
The temperature of water in water tank；
Fix bar is provided with first storage tank, the fix bar is fixed on the top of the first storage tank, first water
Warm detection means is connected with fix bar；
The first ball float inductor and the second ball float inductor are additionally provided with first storage tank, wherein first ballottement
The distance of the relative first storage tank bottom of device is answered higher than distance of the second ball float inductor with respect to the first storage tank bottom, first
Ball float inductor and the second ball float inductor may be contained within the first storage tank；
The side of first storage tank is provided with the through hole of the first ball float inductor of installation and the second ball float inductor；
First ball float inductor and the second ball float inductor include ball float, connecting rod, ring flange, and wherein connecting rod runs through first
The through hole that the side of storage tank is set, one end that wherein connecting rod is located in the first storage tank are connected with ball float, connecting rod it is another
One end is connected with ring flange, and the ring flange is used to fix connecting rod.
2. aluminium glowing furnace cooling tower according to claim 1, it is characterised in that the first ball float inductor of the placement
The through hole of the second ball float inductor of through hole and placement is on the same line, and the bottom surface phase of the straight line and the first storage tank
Vertically.
3. aluminium glowing furnace cooling tower according to claim 2, it is characterised in that it is described placement the first ball float inductor and
Straight line where the through hole of second ball float inductor is parallel with fix bar.
4. one kind heat treatment water temperature control system, it is characterised in that heat treatment water temperature control system includes claim 1 to right
It is required that the aluminium glowing furnace cooling tower described in 3 any claims.
5. heat treatment water temperature control system according to claim 4, it is characterised in that heat treatment water temperature control system also wraps
An at least cooling furnace, intermediate water tank, the first cooling gondola water faucet are included, wherein：
Built with cooling water, the cooling water is used to cool down workpiece the cooling furnace, and the cooling furnace bottom is set
Water pump is equipped with, the water pump is used to stir the cooling water in cooling furnace；
The bottom of the cooling furnace is provided with drainage pipeline, when workpiece is put into cooling furnace, cooling water water temperature liter in cooling furnace
Height, the cooling elevated cooling water of in-furnace temperature are discharged by draining pumped and by drainage pipeline, drainage pipeline discharge
The elevated cooling water of temperature is flowed into the intermediate water tank that the bottom of the first gondola water faucet is set after being cooled down by the first gondola water faucet, in described
Between water tank be used for collect the first gondola water faucet outflow water；
One end of circulating pump is connected with intermediate water tank, and the other end of circulating pump is connected with one end of passage, the other end of passage
It is connected with cooling tower；
Water in the intermediate water tank is flowed into cooling tower top after pumped by circulating through piping, and the bottom of cooling tower top is set
The first storage tank is equipped with, first storage tank is used for the water for collecting and storing cooling tower top outflow；
The first temperature detector is provided with first storage tank, first temperature detector is used to detect the first storage tank
The temperature of interior water；
The water temperature that intake pump is configured in the first storage tank in response to the detection of the first temperature detector is not higher than setting value
And the water in the first storage tank is transported in cooling furnace.
6. heat treatment water temperature control system according to claim 5, it is characterised in that the other end of circulating pump connects another
One end is connected to passage, and two split channels, one of split channel and cooling tower are connected with by threeway on the passage
Top connection, another split channel is connected with another split channel with one end of second circulation valve, second circulation valve it is another
End is connected to the first storage tank by pipeline, and second circulation valve is in normally off；
The water temperature that second circulation valve is configured in the first storage tank in response to the detection of the first temperature detector is higher than setting
Opened during value, the water in the first storage tank is flowed into cooling tower through piping after pumped and cooled down again by circulating；
The water temperature that second circulation valve is further configured in the first storage tank in response to the detection of the first temperature detector is not higher than setting
Closed during value.
7. heat treatment water temperature control system according to claim 6, it is characterised in that the water inlet set in the cooling furnace
Pipeline and drainage pipeline are arranged in cooling furnace in diagonal, and the inlet channel is arranged at the top of cooling furnace.
8. heat treatment water temperature control system according to claim 7, it is characterised in that the row of being provided with the intermediate water tank
Water is spacing and circulation is spacing, wherein the spacing top spacing positioned at circulation of the draining；
It is spacing and start or in response to the water in intermediate water tank that circulating pump is configured to reach in response to the water of intermediate water tank draining
Reach and circulate spacing and stop；
Pump startup is circulated, the water in intermediate water tank is exited into the first storage by circulating pumped by pipeline from cooling tower
Water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371650.6U CN206736308U (en) | 2017-04-10 | 2017-04-10 | Aluminium glowing furnace cooling tower, heat treatment water temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371650.6U CN206736308U (en) | 2017-04-10 | 2017-04-10 | Aluminium glowing furnace cooling tower, heat treatment water temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206736308U true CN206736308U (en) | 2017-12-12 |
Family
ID=60559735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720371650.6U Active CN206736308U (en) | 2017-04-10 | 2017-04-10 | Aluminium glowing furnace cooling tower, heat treatment water temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206736308U (en) |
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2017
- 2017-04-10 CN CN201720371650.6U patent/CN206736308U/en active Active
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