CN203443343U - Aluminum alloy holding furnace multi-point temperature control system. - Google Patents
Aluminum alloy holding furnace multi-point temperature control system. Download PDFInfo
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- CN203443343U CN203443343U CN201320363184.9U CN201320363184U CN203443343U CN 203443343 U CN203443343 U CN 203443343U CN 201320363184 U CN201320363184 U CN 201320363184U CN 203443343 U CN203443343 U CN 203443343U
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Abstract
The utility model relates to an aluminum alloy holding furnace multi-point temperature control system. The aluminum alloy holding furnace multi-point temperature control system comprises a molten aluminum temperature control area and an atmosphere temperature control area, the molten aluminum temperature control area is divided into at least two molten aluminum temperature control sub-areas, and the atmosphere temperature control area is divided into at least two atmosphere temperature control sub-areas. The aluminum alloy holding furnace multi-point temperature control system is simple in structure and convenient to use, through comparison of multi-point data, automatic alarming and reminding can be achieved once the deviation exceeds a set range, a certain early warning function can be achieved, and normal work of a holding furnace can be guaranteed.
Description
Technical field
The utility model relates to industrial combustion field, specifically, and a kind of alloy holding furnace Multipoint temperature-control system.
Background technology
At present, existing aluminium alloy solution holding furnace adopts 2 temperature to control, and temperature of aluminum liquid is controlled and atmosphere temperature control, and the temperature of aluminum liquid that even only has having is controlled this point.Because the measurement of temperature is only confined to this two measurement point, sometimes can not reflect the actual conditions of whole heating surface, particularly, when aluminium liquid Yin Wendu is low need to heat up time, heating atmosphere temperature is easily too high, causes aluminium liquid oxidation scaling loss serious, increases aluminium liquid inspiratory capacity simultaneously.For temperature of aluminum liquid, control, when the damage of aluminium liquid thermocouple or holding wire virtual connection, detection signal data distortion, control is easy to make the mistake.For example, temperature of aluminum liquid is controlled at 680 degrees Celsius, and when aluminium liquid thermocouple fault, transmission of signal is lower than 680 degree, and heater meeting continuous heating, causes the serious overtemperature of aluminium liquid so.Atmosphere temperature is controlled, and there is deviation in heating resistance on making, and the rear heating of use itself is aging, corrosion, and actual heating power has very large difference on distributing.In view of this, urgently temperature control system is carried out to architecture advances.
Utility model content
The utility model object is to overcome in prior art to have the not accurate enough problem of temperature detection, proposes a kind of novel alloy holding furnace Multipoint temperature-control system.
To achieve these goals, the technical solution of the utility model is achieved in that a kind of alloy holding furnace Multipoint temperature-control system, comprise,
One temperature of aluminum liquid control zone, this temperature of aluminum liquid control zone is divided at least two temperature of aluminum liquid and controls subarea; And,
One atmosphere temperature control zone, this atmosphere temperature control zone is divided at least two atmosphere temperatures and controls subarea.
As a kind of preferred version of alloy holding furnace Multipoint temperature-control system, the total quantity that this temperature of aluminum liquid is controlled subarea is 2.
As a kind of preferred version of alloy holding furnace Multipoint temperature-control system, this temperature of aluminum liquid is controlled in subarea and is provided with a temperature thermocouple.Further, this temperature thermocouple is also electrically connected with a temp controlled meter.
As a kind of preferred version of alloy holding furnace Multipoint temperature-control system, the total quantity that this atmosphere temperature is controlled subarea is 3.
As a kind of preferred version of alloy holding furnace Multipoint temperature-control system, this atmosphere temperature is controlled in subarea and is provided with a temperature thermocouple.Further, this temperature thermocouple is also electrically connected with a temp controlled meter.
Compared with prior art, advantage of the present utility model: simple in structure, easy to use, by the comparison of multipoint data, once deviation exceeds setting range, automatic alarm warning, plays certain warning function, guarantees the normal operation of holding furnace.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the electric cabinet faceplate schematic diagram that the utility model configures.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
Refer to Fig. 1, shown in figure is a kind of alloy holding furnace Multipoint temperature-control system, mainly contains temperature of aluminum liquid control zone 1, atmosphere temperature control zone 2, control system and panel and forms.
This temperature of aluminum liquid control zone 1 is divided into two temperature of aluminum liquid and controls subarea 11,12.Each temperature of aluminum liquid is controlled in subarea 11,12 and is all provided with a temperature thermocouple (not shown), for recording the temperature of aluminum liquid in this subarea.The temp controlled meter that this temperature thermocouple and is arranged on electric cabinet faceplate is electrically connected, and uses and is sent in real time on the digital display of this temp controlled meter recording temperature of aluminum liquid value, and handled easily personnel understand the temperature of aluminum liquid situation in each subarea.
This atmosphere temperature control zone 2 is divided into three atmosphere temperatures and controls subarea 21,22,23.Each atmosphere temperature is controlled in subarea 21,22,23 and is all provided with a temperature thermocouple (not shown), for recording the atmosphere temperature in this subarea.The temp controlled meter that this temperature thermocouple and is arranged on electric cabinet faceplate is electrically connected, and uses and is sent in real time on the digital display of this temp controlled meter recording atmosphere temperature value, and handled easily personnel understand the atmosphere temperature situation in each subarea.
Refer to Fig. 2, on this panel, be provided with status indicator lamp, temp controlled meter 3, flame current table, voltmeter, touch screen controller and miscellaneous part.
With said structure, make this temperature control system can adopt the mode of multiple spot to carry out thermometric, reflect better the temperature conditions of whole heating surface, realize the global monitoring of heating surface.
The method of using is as follows:
1, according to said structure, arrange temperature control system.
2, start alloy holding furnace work, the aluminium liquid in stove is heated.Meanwhile, each temperature thermocouple is also started working, and detects the temperature in corresponding subarea, and this temperature value is sent to temp controlled meter.
3, suppose that the thermometric galvanic couple that temperature of aluminum liquid is controlled in subarea 11,12 breaks down, in the process of heating; the inevitable difference of numerical value that two temperature thermocouples are measured, setting range before its difference surpasses, control system gives the alarm automatically; remind operating personnel to shut down, overhaul.
Below only expressed embodiment of the present utility model, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. an alloy holding furnace Multipoint temperature-control system, is characterized in that, comprise,
One temperature of aluminum liquid control zone, this temperature of aluminum liquid control zone is divided at least two temperature of aluminum liquid and controls subarea; And,
One atmosphere temperature control zone, this atmosphere temperature control zone is divided at least two atmosphere temperatures and controls subarea.
2. a kind of alloy holding furnace Multipoint temperature-control system according to claim 1, is characterized in that, the total quantity that this temperature of aluminum liquid is controlled subarea is 2.
3. a kind of alloy holding furnace Multipoint temperature-control system according to claim 1 and 2, is characterized in that, this temperature of aluminum liquid is controlled in subarea and is provided with a temperature thermocouple.
4. a kind of alloy holding furnace Multipoint temperature-control system according to claim 3, is characterized in that, this temperature thermocouple and a temp controlled meter are electrically connected.
5. a kind of alloy holding furnace Multipoint temperature-control system according to claim 1, is characterized in that, the total quantity that this atmosphere temperature is controlled subarea is 3.
6. according to a kind of alloy holding furnace Multipoint temperature-control system described in claim 1 or 4, it is characterized in that, this atmosphere temperature is controlled in subarea and is provided with a temperature thermocouple.
7. a kind of alloy holding furnace Multipoint temperature-control system according to claim 6, is characterized in that, this temperature thermocouple and a temp controlled meter are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320363184.9U CN203443343U (en) | 2013-06-24 | 2013-06-24 | Aluminum alloy holding furnace multi-point temperature control system. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320363184.9U CN203443343U (en) | 2013-06-24 | 2013-06-24 | Aluminum alloy holding furnace multi-point temperature control system. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443343U true CN203443343U (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320363184.9U Expired - Fee Related CN203443343U (en) | 2013-06-24 | 2013-06-24 | Aluminum alloy holding furnace multi-point temperature control system. |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662899A (en) * | 2018-05-31 | 2018-10-16 | 广西玉柴机器股份有限公司 | For reducing the control system of stove inner metal liquid body temperature difference fluctuation |
-
2013
- 2013-06-24 CN CN201320363184.9U patent/CN203443343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662899A (en) * | 2018-05-31 | 2018-10-16 | 广西玉柴机器股份有限公司 | For reducing the control system of stove inner metal liquid body temperature difference fluctuation |
| CN108662899B (en) * | 2018-05-31 | 2023-10-27 | 广西玉柴机器股份有限公司 | Control system for reducing fluctuation of temperature difference of metal liquid in furnace |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20170624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |