CN106839784A - The cooling-cycle device of intermediate frequency furnace - Google Patents
The cooling-cycle device of intermediate frequency furnace Download PDFInfo
- Publication number
- CN106839784A CN106839784A CN201710119897.3A CN201710119897A CN106839784A CN 106839784 A CN106839784 A CN 106839784A CN 201710119897 A CN201710119897 A CN 201710119897A CN 106839784 A CN106839784 A CN 106839784A
- Authority
- CN
- China
- Prior art keywords
- intermediate frequency
- frequency furnace
- cooling
- coolant
- surge tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
- F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses a kind of cooling-cycle device of intermediate frequency furnace, a kind of cooling-cycle device for running continual and steady intermediate frequency furnace is aimed to provide, its drip irrigation device is to include that the input port being connected with each other by pipeline, moisture trap, main circulation pump, ratio move towards device, main filter, plate type heat exchanger, delivery outlet；Delivery outlet provides intermediate frequency furnace coolant, and input port receives the coolant of intermediate frequency furnace；Wherein, the circulating path of coolant entered input port, steam-water separator, main circulation pump, ratio and moves towards device, plate type heat exchanger, ratio and move towards device, main filter, delivery outlet.
Description
Technical field
The present invention relates to intermediate frequency furnace equipment technical field, the more particularly to cooling-cycle device of intermediate frequency furnace.
Background technology
China makes great progress in smelting, hot-working industry in recent years, and the demand for intermediate frequency furnace is also both at home and abroad
Gradually increase.The intermediate frequency furnace manufacture of China and production technology are also become better and better, and positive Introduced From Abroad studies knowledge and technology, slowly
To it is world-class be close to, research and development and industrialized production with new technology, the operating power of equipment also constantly increase, and
Effectively radiating is to ensure equipment safety operation and the normal basis for playing of performance.Conventional cooling system includes air-cooled, heat at present
The several ways such as pipe cooling, oil cooling and water-cooled.Because water-cooling pattern radiating efficiency is high, while again may not using oil cooling institute
The pollution for bringing and inflammable problem, therefore obtained increasingly being widely applied.
Wherein, due to the characteristic of pure water, the cleaning of cooled equipment can be kept, there is no any influence to environment, while
Due to its good insulating properties, the leading type of cooling is progressively turned into all types of industries and commercial applications field.
But, this research staff is had found according to long-term market exploration, and existing cooling-cycle device is followed in cooling medium
During ring is utilized, coolant passes through intermediate frequency furnace, because the temperature of coolant is raised（Because coolant is with part intermediate frequency
Furnace temperature and cause coolant temperature raise）, steam is produced in pipeline, the change of overpressure in the pipeline process of circulation compared with
Greatly, easily cause EGR and Seepage occur, it is impossible to the operation continuous stability of EGR is effectively improved, by inside and outside temperature
Degree influence is larger.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide the cooling for running continual and steady intermediate frequency furnace
EGR.
Above-mentioned technical purpose of the invention technical scheme is that：A kind of cooling of intermediate frequency furnace is followed
Device, main mistake are moved towards in loop device, including the input port that is connected with each other by pipeline, moisture trap, main circulation pump, ratio
Filter, plate type heat exchanger, delivery outlet；Delivery outlet provides intermediate frequency furnace coolant, and input port receives the coolant of intermediate frequency furnace；
Wherein, the circulating path of coolant entered input port, steam-water separator, main circulation pump, ratio and moved towards device, plate-type heat-exchange
Device, ratio move towards device, main filter, delivery outlet.
Circulation cooling circuit together form by above-mentioned setting, and intermediate frequency device, the temperature of intermediate frequency furnace can be effectively controlled,
Delivery outlet output is cryogenic liquid, and after intermediate frequency furnace, high temperature coolant proceeds to moisture trap from input port, is protected
Coolant bubble-free when card equipment is run, the delivery port of moisture trap is being close to ground location, in order to cause coolant
Shuttling movement, then needed to carry out descaling line pressure lifting using main circulation pump, and device is moved towards so as to be input to ratio, and ratio moves towards dress
Put and be made up of YE and threeway proportioning valve, cause that the output by the coolant of plate type heat exchanger is suitable using this device
Ratio so that equipment enter valve temperature relatively stablize, it is to avoid enter valve temperature rise sharply rapid drawdown to valve group formed impact, finally pass through again
Main filter is filtered to the water for reclaiming, to meet the requirement of super water so that the coolant of low temperature is again supplied to intermediate frequency
Stove.
Can be preferably as concrete scheme of the invention：Also include gas voltage stabilizer, gas voltage stabilizer includes mending
Water pot, small pump, surge tank, replenisher tank is respectively plate type heat exchanger by small pump and surge tank provides super water, board-like
The coolant of heat exchanger flow to moisture trap by surge tank.
By above-mentioned setting, this gas voltage stabilizer works as coolant in gas of the top of surge tank filled with steady pressure
When being lost because of a small amount of extravasation or electrolysis, gas is expanded automatically, in coolant press-in circulation line, to keep the pressure of pipeline
Being full of for constant and coolant, when equipment coolant is reduced, is added to the coolant in replenisher tank by small pump
In circulation line, because it entered surge tank, can cause that surge tank is played to two cushioning effects of circulating path.
Can be preferably as concrete scheme of the invention：Electric heater is also equipped with the surge tank, the electricity adds
Hot device is used to control the equalized temperature in surge tank.
By above-mentioned setting, electric heater is placed in surge tank, cold when it is used for that winter temperature to be extremely low and valve body is stopped transport
But coolant-temperature gage regulation, it is to avoid cooling water temperature is too low, makes system keep temperature-constant operation, and multiple can be set, and uses simultaneously, also may be used
To be used alone.
Can be preferably as concrete scheme of the invention：Aerator, the aerating dress are provided with the surge tank
Put to control the air pressure balance in surge tank.
By above-mentioned setting, after aerator replaces original nitrogen cylinder, showing for live aerating and ventilation transport is saved
The factor of field inconvenience, shortens debug time, facilitates user, and water quality is unaffected.Aerator also causes to delay
The pressure rushed in tank can be controlled.
Can be preferably as concrete scheme of the invention：Magnetic turnover panel liquid level sensor is additionally provided with the surge tank,
It is used to detect the liquid level data of surge tank.
By above-mentioned setting, it constantly level monitoring can change, and prevent equipment from being burnt out because of water shortage, can both be seen with scene
Examine, it is also possible to online to upload real time water level situation.
Can be preferably as concrete scheme of the invention：Remittance device of air is additionally provided with the moisture trap, it is described
Gas in moisture trap is discharged by converging device of air.
By above-mentioned setting, the micro-bubble in moisture trap is accumulated air pocket by the device of air that converges, so as to be discharged to gas
Outside separator, it is ensured that coolant bubble-free during circular flow.
Can be preferably as concrete scheme of the invention：Parallel connection spare circulating pump is gone back on the main circulation pump.
By above-mentioned setting, spare circulating pump mainly provides the effect of circulation power, can carry out it is active and standby between switching
Use, it is also possible to while using.
Can be preferably as concrete scheme of the invention：Flow sensor is additionally provided with the input port.
By above-mentioned setting, flow sensor can constantly monitor water supply flow situation of change, you can field observation, also may be used
Warning message is transferred directly to user by data wire, points out user quickly to process.
Can be preferably as concrete scheme of the invention：The plate type heat exchanger is provided with 2, and both are parallel with one another.
By above-mentioned setting, heat exchange efficiency can be improved.
In sum, the invention has the advantages that：The different temperatures situation of coolant is can adapt to, to intermediate frequency
While stove is cooled down, do not influenceed by its temperature difference, can effective monitoring machine operation, and with safe and stable effect.
Brief description of the drawings
Fig. 1 is the flow path schematic diagram of the coolant of the present embodiment；
Fig. 2 is the equipment connection structure figure of the present embodiment；
Fig. 3 connects the structure chart at another visual angle for the equipment of the present embodiment.
1, input port in figure；2nd, moisture trap；3rd, main circulation pump；4th, ratio moves towards device；5th, main filter；6th, it is board-like
Heat exchanger；7th, delivery outlet；8th, gas voltage stabilizer；81st, replenisher tank；82nd, small pump；83rd, surge tank；9th, electric heater；10th, add
Device of air；11st, magnetic turnover panel liquid level sensor；12nd, remittance device of air；13rd, spare circulating pump；14th, flow sensor；15th, pneumatic driving
Dynamic device.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：
As shown in figure 1, a kind of cooling-cycle device of intermediate frequency furnace, including the input port 1, gas being connected with each other by pipeline
Separator 2, main circulation pump 3, ratio move towards device 4, main filter 5, plate type heat exchanger 6, delivery outlet 7；During delivery outlet 7 is provided
Frequency stove coolant, input port 1 receives the coolant of intermediate frequency furnace；Also include gas voltage stabilizer 8, gas voltage stabilizer 8 includes mending
Water pot 81, small pump 82, surge tank 83, replenisher tank 81 is respectively plate type heat exchanger 6 by small pump 82 and surge tank 83 is carried
For super water, the coolant of plate type heat exchanger 6 flow to moisture trap 2 by surge tank 83.Wherein, the circulating path of coolant
Entered input port 1, steam-water separator, main circulation pump 3, ratio and moved towards device 4, plate type heat exchanger 6, ratio to move towards device 4, main mistake
Filter 5, delivery outlet 7.Coolant also passes through surge tank 83 afterwards by plate type heat exchanger 6, then is back to gas by surge tank 83
Separator 2.
Above-mentioned coolant uses ultra-pure water, ultra-pure water to be prepared by water treatment facilities.Ultra-pure water can be retained in moisturizing
In tank 81.
As shown in Fig. 2 being also equipped with electric heater 9 on surge tank 83, electric heater 9 is used to control the temperature in surge tank 83
Degree balance.Cooling water temperature regulation when it is used for that winter temperature to be extremely low and valve body is stopped transport, it is to avoid cooling water temperature is too low, make be
Blanket insurance holds temperature-constant operation, multiple can be set, and use simultaneously, it is also possible to be used alone.
As shown in Fig. 2 being provided with aerator 10 in surge tank 83, aerator 10 is used to control the gas in surge tank 83
Flatten weighing apparatus.After aerator 10 replaces original nitrogen cylinder, the factor of the scene inconvenience of live aerating and ventilation transport is saved,
Debug time is shortened, user is facilitated, and water quality is unaffected.Aerator 10 also causes the pressure in surge tank 83
Power can be controlled.
As shown in Fig. 2 being additionally provided with magnetic turnover panel liquid level sensor 11 on surge tank 83, it is used to detect the liquid level of surge tank 83
Data.It constantly level monitoring can change, and prevent equipment from being burnt out because of water shortage, both can be with field observation, it is also possible on line
Pass real time water level situation.
As shown in figure 3, be additionally provided with remittance device of air 12 on moisture trap 2, gas in moisture trap 2 is by converging gas
Device 12 is discharged.Micro-bubble in moisture trap 2 is accumulated air pocket by the device of air 12 that converges, so as to be discharged to moisture trap
Outside 2, it is ensured that coolant bubble-free during circular flow.
Pneumatic actuating device 15, for large power power electronic appliance load conversion moment in use, if there is
Supply voltage fall or dead electricity situation, pneumatic actuating device 15 can cause electrical equipment, especially main circulation pump 3 or standby
Do not influenceed by its power down with circulating pump 13, continue to drive cooling-cycle device operation a period of time.
The course of work of said structure：The output of delivery outlet 7 is cryogenic liquid, after intermediate frequency furnace, High-temperature cooling
Liquid proceeds to moisture trap 2, coolant bubble-free, moisture trap when moisture trap 2 ensures that equipment is run from input port 1
2 delivery port in order to cause coolant shuttling movement, then needs to be managed using main circulation pump 3 near ground location
Road hydraulic pressure lifting, device 4 is moved towards so as to be input to ratio, and ratio is moved towards device 4 and is made up of YE and threeway proportioning valve,
Caused by the suitable ratio of output of the coolant of plate type heat exchanger 6 using this device so that it is relatively steady that equipment enters valve temperature
It is fixed, it is to avoid to enter valve temperature and rise sharply rapid drawdown to valve group formation impact, finally filtered by the water of 5 pairs of recovery of main filter again,
To meet the requirement of super water so that the coolant of low temperature is again supplied to intermediate frequency furnace.
The temperature of coolant carries out temperature exchange, the temperature of the coolant of the output of plate type heat exchanger 6 by plate type heat exchanger 6
Reduced by after heat exchange, it flow back into ratio and moves towards device 4 again.
This gas voltage stabilizer 8 in gas of the top of surge tank 83 filled with steady pressure, when coolant is because of a small amount of extravasation
Or when being electrolysed and losing, gas is expanded automatically, in coolant press-in circulation line, to keep the pressure of pipeline constant and cool down
Being full of for liquid, when equipment coolant is reduced, carries out the coolant in replenisher tank 81 by small pump 82 to add to circulation pipe
Lu Zhong, because it entered surge tank 83, can cause that surge tank 83 is played to two cushioning effects of circulating path.
Embodiment 2：
Parallel connection spare circulating pump 13 is gone back on the basis of embodiment 1, on main circulation pump 3.As shown in figure 1, spare circulating pump 13
The main effect that circulation power is provided, can carry out it is active and standby between switching use, it is also possible to while using.
Embodiment 3：
As shown in figure 1, being additionally provided with flow sensor 14 on input port 1.Flow sensor 14 can constantly monitor water supply flow
Situation of change, you can field observation, also can be transferred directly to user by warning message by data wire, point out user quickly to locate
Reason.
Embodiment 4：
As shown in figure 3, plate type heat exchanger 6 is provided with 2, both are parallel with one another.Heat exchange efficiency can be improved.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected by Patent Law in the right of invention.
Claims (10)
1. a kind of cooling-cycle device of intermediate frequency furnace, it is characterised in that：Including the input port being connected with each other by pipeline
(1), moisture trap (2), main circulation pump (3), ratio move towards device (4), main filter (5), plate type heat exchanger (6), output
Mouth (7)；Delivery outlet (7) provides intermediate frequency furnace coolant, and input port (1) receives the coolant of intermediate frequency furnace；
Wherein, the circulating path of coolant entered input port (1), steam-water separator, main circulation pump (3), ratio and moved towards device
(4), plate type heat exchanger (6), ratio move towards device (4), main filter (5), delivery outlet (7).
2. the cooling-cycle device of intermediate frequency furnace according to claim 1, it is characterised in that：Also include gas voltage stabilizer
(8), gas voltage stabilizer (8) includes replenisher tank (81), small pump (82), surge tank (83), and replenisher tank (81) is by small pump
(82) it is respectively plate type heat exchanger (6) and surge tank (83) provides super water, the coolant of plate type heat exchanger (6) is by buffering
Tank (83) flow to moisture trap (2).
3. the cooling-cycle device of intermediate frequency furnace according to claim 2, it is characterised in that：On the surge tank (83) also
Electric heater (9) is installed, the electric heater (9) is used to control the equalized temperature in surge tank (83).
4. the cooling-cycle device of the intermediate frequency furnace according to Claims 2 or 3, it is characterised in that：The surge tank (83)
Aerator (10) is inside provided with, the aerator (10) is used to control the air pressure balance in surge tank (83).
5. the cooling-cycle device of intermediate frequency furnace according to claim 4, it is characterised in that：On the surge tank (83) also
Magnetic turnover panel liquid level sensor (11) is provided with, is used to detect the liquid level data of surge tank (83).
6. the cooling-cycle device of intermediate frequency furnace according to claim 1, it is characterised in that：The moisture trap (2)
On be additionally provided with remittance device of air (12), gas in the moisture trap (2) is discharged by converging device of air (12).
7. the cooling-cycle device of intermediate frequency furnace according to claim 1, it is characterised in that：On the main circulation pump (3)
Also in parallel spare circulating pump (13).
8. the cooling-cycle device of intermediate frequency furnace according to claim 1, it is characterised in that：On the input port (1) also
It is provided with flow sensor (14).
9. the cooling-cycle device of intermediate frequency furnace according to claim 1, it is characterised in that：The plate type heat exchanger (6)
2 are provided with, both are parallel with one another.
10. the cooling-cycle device of intermediate frequency furnace according to claim 1, it is characterised in that：The main circulation pump (3)
Side is provided with pneumatic actuating device（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710119897.3A CN106839784A (en) | 2017-03-02 | 2017-03-02 | The cooling-cycle device of intermediate frequency furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710119897.3A CN106839784A (en) | 2017-03-02 | 2017-03-02 | The cooling-cycle device of intermediate frequency furnace |
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| Publication Number | Publication Date |
|---|---|
| CN106839784A true CN106839784A (en) | 2017-06-13 |
Family
ID=59137703
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710119897.3A Pending CN106839784A (en) | 2017-03-02 | 2017-03-02 | The cooling-cycle device of intermediate frequency furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783006A (en) * | 2019-11-20 | 2020-02-11 | 中国核动力研究设计院 | Degassing test device and method |
| CN111847868A (en) * | 2020-08-24 | 2020-10-30 | 四川和泰光纤有限公司 | Intermediate frequency furnace emergency cooling processing device and method based on power-off state |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2905628A1 (en) * | 1979-02-14 | 1980-08-21 | Vni I Pi Otschistke T Gazov St | Water cooling plant for blast furnace casing - where part of system using natural circulation can be used for forced circulation if emergency occurs |
| CN204787851U (en) * | 2015-06-05 | 2015-11-18 | 江苏斯德雷特通光光纤有限公司 | Intermediate frequency furnace thermal treatment system |
| CN205245639U (en) * | 2015-11-09 | 2016-05-18 | 杭州盛忆镐科技有限公司 | Cooling water circulation uses treatment facility |
| CN205279758U (en) * | 2015-11-20 | 2016-06-01 | 石家庄利德粉末材料有限责任公司 | Intermediate frequency furnace cooling water circulation device |
| CN206523062U (en) * | 2017-03-02 | 2017-09-26 | 杭州盛忆镐科技有限公司 | The cooling-cycle device of intermediate frequency furnace |
-
2017
- 2017-03-02 CN CN201710119897.3A patent/CN106839784A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2905628A1 (en) * | 1979-02-14 | 1980-08-21 | Vni I Pi Otschistke T Gazov St | Water cooling plant for blast furnace casing - where part of system using natural circulation can be used for forced circulation if emergency occurs |
| CN204787851U (en) * | 2015-06-05 | 2015-11-18 | 江苏斯德雷特通光光纤有限公司 | Intermediate frequency furnace thermal treatment system |
| CN205245639U (en) * | 2015-11-09 | 2016-05-18 | 杭州盛忆镐科技有限公司 | Cooling water circulation uses treatment facility |
| CN205279758U (en) * | 2015-11-20 | 2016-06-01 | 石家庄利德粉末材料有限责任公司 | Intermediate frequency furnace cooling water circulation device |
| CN206523062U (en) * | 2017-03-02 | 2017-09-26 | 杭州盛忆镐科技有限公司 | The cooling-cycle device of intermediate frequency furnace |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783006A (en) * | 2019-11-20 | 2020-02-11 | 中国核动力研究设计院 | Degassing test device and method |
| CN110783006B (en) * | 2019-11-20 | 2021-03-26 | 中国核动力研究设计院 | Degassing test device and method |
| CN111847868A (en) * | 2020-08-24 | 2020-10-30 | 四川和泰光纤有限公司 | Intermediate frequency furnace emergency cooling processing device and method based on power-off state |
| CN111847868B (en) * | 2020-08-24 | 2024-01-02 | 四川和泰光纤有限公司 | Intermediate frequency furnace emergency cooling treatment device and method based on power-off state |
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Application publication date: 20170613 |