CN206736307U - It is heat-treated water temperature control system - Google Patents
It is heat-treated water temperature control system Download PDFInfo
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- CN206736307U CN206736307U CN201720365196.3U CN201720365196U CN206736307U CN 206736307 U CN206736307 U CN 206736307U CN 201720365196 U CN201720365196 U CN 201720365196U CN 206736307 U CN206736307 U CN 206736307U
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Abstract
The utility model provides a kind of heat treatment water temperature control system, and control system of the present utility model includes an at least cooling furnace, the first storage tank, the first cooling gondola water faucet, cooling tower, the second storage tank；The cooling furnace is used to cool down workpiece, and the cooling furnace bottom is provided with water pump, and the water pump is used to stir the cooling water in cooling furnace, and the action of water pump enables the water of cooling furnace to be ceaselessly stirred, is consistent the water temperature in cooling furnace；First cooling gondola water faucet and used for cooling tower in the water in cooling system, the first storage tank and the second storage tank are used to store cooling water.So as to realize the outer loop of the water temperature in system, the quick cooling of cooling water is realized.And cooling water of the present utility model can be recycled, and save resource.
Description
Technical field
Heat treatment system field is the utility model is related to, water temperature control system is heat-treated in particular to one kind.
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.
Utility model content
The utility model purpose is to provide a kind of water consumption small, and cooling water can recycle, the high one kind of utilization rate
It is heat-treated water temperature processing system.
Above-mentioned purpose of the present utility model realizes that dependent claims are with alternative by the technical characteristic of independent claims
Or favourable mode develops the technical characteristic of independent claims.
To reach above-mentioned purpose, the utility model proposes one kind to be heat-treated water temperature control system, the heat treatment water temperature control
System processed includes an at least cooling furnace, the first storage tank, the first cooling gondola water faucet, cooling tower, the second storage tank；
The cooling furnace is used to cool down workpiece, and the cooling furnace is built with cooling water, the cooling furnace bottom
Water pump is provided with, the water pump is used to stir the cooling water in cooling furnace；
Workpiece is put into cooling furnace, and cooling water water temperature raises in cooling furnace, cools down the elevated cooling water of in-furnace temperature
Discharged by draining pumped and by drainage pipeline, the drainage pipeline is arranged at the bottom of cooling furnace, and draining pump will be extracted out
The elevated cooling water of temperature by the first gondola water faucet cool down after discharge, the bottom of first gondola water faucet is provided with the first water storage
Case, first storage tank are used for the water for collecting the outflow of the first gondola water faucet；
One end of circulating pump is connected with the first storage tank, and the other end of circulating pump is provided with shunt conduit, one of them point
Circulation road is connected with cooling tower, and another split channel is connected with one end of second circulation valve, and the other end of second circulation valve leads to
Piping is connected to the second storage tank, and second circulation valve is in normally off；
Water in first storage tank is by circulating pumped and being flowed into cooling tower, the bottom of cooling tower through piping
The second storage tank is provided with, second storage tank is used for the water for collecting and storing cooling tower outflow；
The first temperature detector is provided with second storage tank, first temperature detector is used to detect the second storage
The temperature of water in water tank；
When the temperature in the second storage tank reaches use demand, water in the second storage tank pumped and is passed through by intaking
Inlet channel is crossed to be transported in cooling furnace；
When the water in the second 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 second storage tank is cooled down again by circulating pumped and being flowed into cooling tower through piping, when
When water temperature in second 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.
Further, foregoing inlet channel is arranged at the top of cooling furnace.
Further, it is spacing spacing with circulation that draining is provided with foregoing first storage tank, wherein the spacing position of the draining
In the spacing top of circulation；
Wherein when the water in the first storage tank reach draining it is spacing when, circulation pump startup work, by the first storage tank
Water is exited into the second storage tank by circulating pumped by pipeline from cooling tower；
When the water in the first storage tank, which reaches, circulates spacing, circulating pump is stopped.
Further, moisturizing pipeline is provided with foregoing second storage tank, water compensating valve is connected with the moisturizing pipeline；
The water compensating valve is used for the flowing and stopping for controlling the water in moisturizing pipeline, and water compensating valve is opened, had in moisturizing pipeline
Water flows；Water compensating valve is closed, and the water in moisturizing pipeline stops flowing；
When the water that the moisturizing pipeline is used in the second storage tank does not reach setting value, stored up by moisturizing pipeline to second
Water tank carries out moisturizing, the water in the second storage tank is reached use demand.
Further, it is spacing spacing with water inlet that moisturizing is provided with foregoing second storage tank, wherein the spacing phase of the moisturizing
To the distance of the distance relative second storage tank bottom spacing higher than water inlet of the second storage tank bottom.
When the water in second storage tank is less than intaking spacing, the circulation pump startup, by the first storage tank
Water is drawn through cooling tower and is flowed into the second storage tank, and when the water in the first water tank, which reaches, circulates spacing, circulating pump stops
Work；
If now the water in the second storage tank is spacing less than moisturizing, water compensating valve is opened, and water is supplemented into the second storage tank,
When the water in the second storage tank reach moisturizing it is spacing when, water compensating valve is closed, and the water in the second storage tank reaches use demand；
Further, overfall is provided with foregoing cooling furnace, it is cold when the water level of the water in cooling furnace is higher than overfall
But the water in stove is flowed out by overfall.
Further, the second temperature detector is provided with foregoing second storage tank, wherein second water temperature detects
The different height in the second storage tank, second water temperature detect detection means respectively for device and the first temperature detector
For detecting the water temperature in the second storage tank.
Another aspect of the present utility model proposes a kind of control method for being heat-treated water temperature control system, and methods described includes
Following steps：
Step 1：Cooling water is filled in cooling furnace, does not have water in the first storage tank, cooling water is filled in the second storage tank；
Cooling furnace oven door opening, puts the workpiece in cooling furnace；
Step 2：The pump working set in cooling furnace, water pump are used to stir the cooling water in cooling furnace；
Step 3：Water inlet pump work, is drawn through inlet channel by intake pump by the water in the second storage tank and is flowed into
In cooling furnace；Draining pump work, the water in cooling furnace is drawn through drainage pipeline from the first cooling gondola water faucet stream by draining pump
Go out, the water of the first cooling gondola water faucet outflow enters the first storage tank；
Step 4：Workpiece cooling terminates, and workpiece is taken out out of cooling furnace, draining pump and intake pump are stopped；
Step 5：Pump work is circulated, first circulation valve is opened, and the water in the first storage tank is passed through by circulating pumped
Pipeline flows out from cooling tower, and the water of cooling tower outflow enters the second storage tank, and when the water in the first storage tank, to reach water level minimum
During point, circulating pump is stopped, and first circulation valve is closed；If now it is spacing to be not reaching to moisturizing for the water level in the second storage tank,
Then water compensating valve is opened, and the water in the second storage tank is reached moisturizing spacing；
Step 6：The water temperature in the second storage tank is measured, if the water temperature in the second storage tank does not meet the water in cooling furnace
When temperature requires, second circulation valve open, circulate pump work, by the water in the second storage tank by circulating pump be pumped through through piping from
Cooling tower flows out；
Step 7：Draining pump work, draining valve are opened, and the water in cooling furnace is discharged into the first storage by the first cooling gondola water faucet
Water tank, when the water in the first storage tank reach draining it is spacing when, draining pump is stopped, draining valve close；
Step 8：If the water temperature in the second storage tank meets the water temperature requirement in cooling furnace, pump work of intaking, water intaking valve
Open, the water in the second storage tank is flowed into cooling furnace by pumped of intaking by inlet channel, when in the second storage tank
Water when reaching minimum spacing, intake pump is stopped, and water intaking valve is closed；
Step 9：When the water in the first storage tank, to reach draining spacing, circulates pump work, and first circulation valve is opened, by the
Water in one storage tank flows into the second storage tank by cooling tower, and when the water in the first storage tank reaches spacing, circulating pump stops
Only, first circulation valve is closed, if now to be not reaching to moisturizing spacing for the water level in the second storage tank, water compensating valve is opened, and makes the
It is spacing that water in two storage tanks reaches moisturizing；Repeat step six, when the water temperature in the second storage tank reaches use demand,
It is ready for quenching next time.
2 temperature detectors are provided with second storage tank, when the temperature of temperature detector all in step 6
When being satisfied by water temperature requirement, carry out Step 8: Step 9: step 10；When in step 6 if any temperature detector temperature not
Meet water temperature requirement, then repeat step seven, step 9 and step 10.
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 the first storage tank and the second storage tank, can will be cold
But the water of stove by intake pump and goes out water pump and swapped, and can convey symbol into cooling furnace at any time in the cooling procedure of workpiece
Use demand cooling water is closed, and the elevated cooling water of temperature in cooling furnace is passed through into draining pumped, it is ensured that cooling furnace
Interior cooling water meets 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.
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.
Related label implication is as follows in Fig. 1：1st, cooling furnace, 2, draining valve, 3, drainage pipeline, 4, draining pump, 5, exhaust
Valve, the 6, first cooling gondola water faucet, the 7, first storage tank, 8, draining it is spacing, 9, circulation it is spacing, 10, first circulation valve, 11, circulating pump,
12nd, pipeline, 13, moisturizing it is spacing, the 14, second temperature detector, 15, intake spacing, the 16, first temperature detector, 17, mend
Water pipe, 18, water compensating valve, 19, cooling tower, the 20, second storage tank, 21, intake pump, 22, inlet channel, 23, water intaking valve, 24,
Two circulating valves, 25, shunt conduit.
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 figure 1, a kind of heat treatment water temperature control system includes an at least cooling furnace 1, the first storage tank 7, first
Cool down gondola water faucet 6, cooling tower 19, the second storage tank 20.
Wherein each cooling furnace 1 is connected respectively to the first cooling gondola water faucet 6 and the second 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 (the utility model illustrates as example), may also set up
In on the main sewer road 3 behind the drainage pipeline 3 of single cooling furnace 1 interflow, wherein draining valve 2 and draining pump 4 is realized simultaneously
Open and close, 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 first storage of the cooling water flowed out for storing the first cooling gondola water faucet 6
Water tank 7, draining spacing 8 and circulation spacing 9 are provided with the first storage tank 7, and draining spacing 8 is used to start circulating pump 11 and with following
The connected first circulation valve 10 of ring pump 11, circulation spacing 9 are used to close circulating pump 11 and first circulation valve 10, and wherein draining is spacing
The distance of the 8 relative bottoms of first storage tank 7 is higher than the distance for circulating the spacing 9 relative bottoms of first storage tank 7.
First circulation valve 10 is arranged on the pipeline 12 between the first storage tank 7 and the one end of circulating pump 11, circulating pump 11
The other end is provided with shunt conduit 25, and one of split channel 25 is connected with cooling tower 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 second storage tank 20, and second circulation valve 24 is in
Normally off.
The bottom of cooling tower 19 be provided with for store cooling tower 19 outflow cooling water the second storage tank 20, second
It is provided with that moisturizing is spacing 13, water inlet spacing 15 in storage tank 20, moisturizing spacing 13 is used to open after circulating pump 11 is stopped
Water compensating valve 18, after the water in the second storage tank 20 reaches moisturizing spacing 13, close water compensating valve 18.
Multiple temperature detectors are provided with second storage tank 20, wherein each temperature detector is with respect to the second storage
The distance of the bottom of water tank 20 is unequal, wherein the distance of the 16 relative bottom of second storage tank 20 of the first temperature detector is small
In the distance of the 14 relative bottom of second storage tank 20 of the second temperature detector, because the volume of the second storage tank 20 is larger, it is
Prevent temperature measurement in the second storage tank 20 not or the temperature difference is larger, it is generally multiple in being internally provided with for the second storage tank 20
Temperature detector.
The outside of second 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 used to cool down workpiece, and cooling furnace 1 is provided with water built with cooling water, the bottom of cooling furnace 1
Pump, water pump are used to stir the cooling water in cooling furnace 1.
Workpiece is put into cooling furnace 1, and cooling water water temperature raises in cooling furnace 1, the elevated cooling use of temperature in cooling furnace 1
Water is extracted out by draining pump 4 and discharged by drainage pipeline 3, and drainage pipeline 3 is arranged at the bottom of cooling furnace 1, and draining pump 4 will be taken out
The elevated cooling water of temperature gone out is discharged by the first gondola water faucet, and the bottom of the first gondola water faucet is provided with the first storage tank 7, the first storage
Water tank 7 is used for the water for collecting the outflow of the first gondola water faucet.
Water in first storage tank 7 is extracted out by circulating pump 11 and is flowed into cooling tower 19, cooling tower 19 through piping 12
Bottom be provided with the second storage tank 20, the second storage tank 20 is used for the water for collecting and storing the outflow of cooling tower 19.
The first temperature detector 16 is provided with second storage tank 20, the first temperature detector 16 is used to detect second
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 second storage
When temperature in water tank 20 reaches use demand, the water in the second 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 the first storage tank 7 reach draining it is spacing 8 when, circulating pump 11 start work, by the first storage tank 7
Interior water is extracted out by circulating pump 11 and exited into through piping 12 from cooling tower 19 to the second storage tank 20；
When the water in the first storage tank 7 reaches circulation spacing 9, circulating pump 11 is stopped.
Further carry out in example, moisturizing pipeline 17 is provided with the second 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 second storage tank 20
Water when not reaching setting value, moisturizing is carried out to the second storage tank 20 by moisturizing pipeline 17, makes the water in the second storage tank 20
Reach use demand.
When the water in the second storage tank 20 is less than water inlet spacing 15, circulating pump 11 starts, by the water in the first storage tank 7
It is drawn through cooling tower 19 and is flowed into the second storage tank 20, when the water in the first water tank reaches circulation spacing 9, circulating pump 11
It is stopped.
If now the water in the second storage tank 20 less than moisturizing it is spacing 13 when, water compensating valve 18 is opened, to the second storage tank 20
Interior supplement water, when the water in the second storage tank 20 reach moisturizing it is spacing 13 when, water compensating valve 18 is closed, the water in the second storage tank 20
Reach 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 second 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 second storage tank 20, the detection of the second water temperature
Device 14 is surveyed to be used to detect the water temperature in the second storage tank 20.
On the other hand the utility model proposes a kind of control method for being heat-treated water temperature control system, method includes following step
Suddenly：
Step 1：Cooling water is filled in cooling furnace 1, does not have water in the first storage tank 7, cooling is filled in the second 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 second 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 the first storage 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 the first storage tank 7 is passed through into circulating pump 11
Extraction is flowed out through piping 12 from cooling tower 19, and the water that cooling tower 19 flows out enters the second storage tank 20, when in the first storage 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 second storage tank 20
Water level is not reaching to that moisturizing is spacing, then water compensating valve 18 is opened, and the water in the second storage tank 20 is reached moisturizing spacing；
Step 6：The water temperature in the second storage tank 20 is measured, if the water temperature in the second 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 second storage tank 20 is taken out by circulating pump 11
Cross and flowed out through piping 12 from cooling tower 19；
Step 7：Draining pump 4 is worked, and draining valve 5 is opened, and the water in cooling furnace 1 is discharged into the by the first cooling gondola water faucet 6
One storage tank 7, when the water in the first storage 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 second 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 second 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 second storage tank 20 reaches minimum spacing, intake pump 21 is stopped, and water intaking valve 23 is closed；
Step 9：When the water in the first storage tank 7 reaches, draining is spacing, and circulating pump 11 works, and first circulation valve 10 is opened,
Water in first storage tank 7 is flowed into the second storage tank 20 by cooling tower 19, when the water in the first storage tank 7 reaches spacing
When, circulating pump 11 stops, and first circulation valve 10 is closed, if now to be not reaching to moisturizing spacing for the water level in the second storage tank 20
13, then water compensating valve 18 open, the water in the second storage tank 20 is reached moisturizing spacing 13；Repeat step six, when the second storage tank
When water temperature in 20 reaches use demand, it is ready for quenching next time.
In further embodiment, 2 temperature detectors are provided with foregoing second 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 present utility model is provided with water in cooling furnace 1
Pump, water pump are used to stir the cooling water in cooling furnace 1, after workpiece is put into cooling furnace 1, the cooling water water on the top of cooling furnace 1
Temperature is higher than the cooler-water temperature of the bottom of cooling furnace 1, by the stirring of water pump, by the relatively low cooling water of water temperature of the bottom of cooling furnace 1 and
The cooling water that the water temperature on the top of cooling furnace 1 is higher is neutralized, and the water temperature in cooling furnace 1 is consistent, is made hot place
The quality of reason 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.
Heat treatment water temperature control system of the present utility model is additionally provided with the first storage tank 7 and the second storage tank 20, can
The water of cooling furnace 1 by intake pump 21 and is gone out water pump and swapped, can be at any time to cooling furnace 1 in the cooling procedure of workpiece
Interior conveying meets use demand cooling water, and the elevated cooling water of temperature in cooling furnace 1 is extracted out by draining pump 4,
Ensure that the cooling water in cooling furnace 1 meets 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.
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. one kind heat treatment water temperature control system, it is characterised in that the heat treatment water temperature control system is cold including at least one
But stove, the first storage tank, the first cooling gondola water faucet, cooling tower, the second storage tank；
The cooling furnace is used to cool down workpiece, and the cooling furnace is set built with cooling water, the cooling furnace bottom
There is water pump, the water pump is used to stir the cooling water in cooling furnace；
Workpiece is put into cooling furnace, and cooling water water temperature raises in cooling furnace, and the cooling elevated cooling water of in-furnace temperature passes through
Draining pumped is simultaneously discharged by drainage pipeline, and the drainage pipeline is arranged at the bottom of cooling furnace, and draining pump is by the temperature of extraction
Spend after elevated cooling water is cooled down by the first gondola water faucet and discharge, the bottom of first gondola water faucet is provided with the first storage tank, institute
State the first storage tank be used for collect the first gondola water faucet flow out water；
One end of circulating pump is connected with the first storage tank, and the other end of circulating pump is provided with shunt conduit, and one of shunting is logical
Road is connected with cooling tower, and another split channel is connected with one end of second circulation valve, and the other end of second circulation valve passes through pipe
Road is connected to the second storage tank, and second circulation valve is in normally off；
By circulating pumped and being flowed into cooling tower through piping, the bottom of cooling tower is set water in first storage tank
There is the second storage tank, second storage tank is used for the water for collecting and storing cooling tower outflow；
The first temperature detector is provided with second storage tank, first temperature detector is used to detect the second storage tank
The temperature of interior water；
When the temperature in the second storage tank reaches use demand, water in the second storage tank passes through the pumped and by entering of intaking
Waterpipe is transported in cooling furnace；
When the water in the second storage tank is more than the value that the first temperature detector is set, second circulation valve is opened, circulating pump work
Make, the water in the second storage tank is cooled down again by circulating pumped and being flowed into cooling tower through piping, when second
When water temperature in storage tank is not above the value of the first temperature detector setting, second circulation valve is closed.
2. heat treatment water temperature control system according to claim 1, it is characterised in that the water inlet set in the cooling furnace
Pipeline and drainage pipeline are arranged in cooling furnace in diagonal.
3. heat treatment water temperature control system according to claim 1 or 2, it is characterised in that the inlet channel is arranged at
The top of cooling furnace.
4. heat treatment water temperature control system according to claim 1, it is characterised in that be provided with first storage tank
Draining is spacing and circulation is spacing, wherein the spacing top spacing positioned at circulation of the draining；
Wherein when the water in the first storage tank reach draining it is spacing when, circulation pump startup work, the water in the first storage tank is led to
Circulation pumped is crossed to exit into the second storage tank from cooling tower by pipeline；
When the water in the first storage tank, which reaches, circulates spacing, circulating pump is stopped.
5. heat treatment water temperature control system according to claim 1, it is characterised in that be provided with second storage tank
Moisturizing pipeline, water compensating valve is connected with the moisturizing pipeline；
The water compensating valve is used for the flowing and stopping for controlling the water in moisturizing pipeline, and water compensating valve is opened, and has current in moisturizing pipeline
It is dynamic；Water compensating valve is closed, and the water in moisturizing pipeline stops flowing；
When the water that the moisturizing pipeline is used in the second storage tank does not reach setting value, by moisturizing pipeline to the second storage tank
Moisturizing is carried out, the water in the second storage tank is reached use demand.
6. heat treatment water temperature control system according to claim 5, it is characterised in that be provided with second storage tank
Moisturizing is spacing and intakes spacing；The distance of the spacing relative second storage tank bottom of wherein described moisturizing is higher than intaking spacing relative the
The distance of two storage tank bottoms；
When the water in second storage tank is less than intaking spacing, the circulation pump startup, the water in the first storage tank is taken out
Go out and the second storage tank is flowed into by cooling tower, when the water in the first water tank, which reaches, circulates spacing, circulating pump is stopped；
If now the water in the second storage tank is spacing less than moisturizing, water compensating valve is opened, and water is supplemented into the second storage tank, when the
Water in two storage tanks reach moisturizing it is spacing when, water compensating valve is closed, and the water in the second storage tank reaches use demand.
7. heat treatment water temperature control system according to claim 1, it is characterised in that be provided with overflow in the cooling furnace
Mouthful, when the water level of the water in cooling furnace is higher than overfall, the water in cooling furnace is flowed out by overfall.
8. heat treatment water temperature control system according to claim 1, it is characterised in that also set up in second storage tank
There is the second temperature detector, wherein second temperature detector and the first temperature detector are located at the second water storage respectively
Different height in case, the second water temperature detection detection means are used to detect the water temperature in the second storage tank.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106995873A (en) * | 2017-04-10 | 2017-08-01 | 江苏苏美达德隆汽车部件股份有限公司 | It is heat-treated water temperature control system and its control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106995873A (en) * | 2017-04-10 | 2017-08-01 | 江苏苏美达德隆汽车部件股份有限公司 | It is heat-treated water temperature control system and its control method |
| CN106995873B (en) * | 2017-04-10 | 2019-03-29 | 江苏苏美达德隆汽车部件股份有限公司 | It is heat-treated water temperature control system and its control method |
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