CN202735870U - Temperature control apparatus for grooved instrument heating gear - Google Patents
Temperature control apparatus for grooved instrument heating gear Download PDFInfo
- Publication number
- CN202735870U CN202735870U CN 201220273211 CN201220273211U CN202735870U CN 202735870 U CN202735870 U CN 202735870U CN 201220273211 CN201220273211 CN 201220273211 CN 201220273211 U CN201220273211 U CN 201220273211U CN 202735870 U CN202735870 U CN 202735870U
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- Prior art keywords
- temperature
- gear
- heating
- heating gear
- thermocouple probe
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- Expired - Fee Related
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Abstract
A temperature control apparatus for a grooved instrument heating gear comprises a support, a heating gear, a thermocouple probe, and a control device, wherein the support is provided with the heating gear; the heating gear is provided with a heating body; the heating gear is provided with a circular ring groove; the circular ring groove is provided with the thermocouple probe, and the heating body and the thermocouple probe are connected with the control device; a depth of the circular ring groove is bigger than a half thickness of the heating gear but is smaller than the thickness of the heating gear; the control device comprises a heating control circuit, a temperature control switch, and a temperature sensing value display screen; the temperature displayed by the temperature sensing value display screen is equal to a temperature value generated by combining a temperature detected by the thermocouple probe with an error rate; and the error rate is equal to that a real temperature of the heating gear divides the temperature detected by the thermocouple probe.
Description
Technical field
The utility model relates to a kind of attemperating unit of element, particularly a kind of groove line instrument heating gear attemperating unit.
Background technology
In traditional groove line instrument work, because gear one end has the serrated slot line, during work raw material stamped the groove line, so need to carry out heating process at gear, and the temperature of gear must maintain in the specified operating temperature range, the various predetermined functions of execution that could be correct, if working temperature has surpassed the upper limit, then damage easily machine, if working temperature is lower than lower limit, then element can not be worked normally; And heating generally is to adopt the direct combustion heating of fuel or heat with point, if needing the general method that adopts of control temperature is to need the local laying temperature sensor of temperature control, connect thermometer, the arrangement personnel watch thermometer at any time, when temperature is high, remove fuel or pull out power supply, when temperature is hanged down, increase fuel or plug in, the shortcoming of this method is that temperature control difficulty is large, easily so that the excess Temperature of element or excessively low, and need the special messenger to guard, troublesome poeration.And general temperature sensor technology is that the testee surface is more smooth, the temperature deviation that tests out is larger, and the testee surface is more obscure more coarse, and the temperature that then tests out is more accurate, so higher to tested element requirement, be difficult to reach the requirement of use.
The utility model content
In order to overcome the above-mentioned shortcoming of prior art, it is a kind of rational in infrastructure that the utility model provides, accurately probe temperature and as requested automatic heating or the groove line instrument heating gear attemperating unit that stops to heat.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of groove line instrument heating gear attemperating unit is comprised of support, heating gear, thermocouple probe and control device, wherein: the heating gear is installed on the described support; In the described heating gear calandria is arranged; In the described heating gear circular ring type groove is arranged; Be placed with thermocouple probe in the described circular ring type groove, described calandria and thermocouple probe are connected with control device.
As further improvement of the utility model: described circular ring type depth of groove is greater than two/in the lump thickness less than the heating gear of heating gear thickness.
As further improvement of the utility model: described control device has heating control circuit, temperature detect switch (TDS) and temperature sensing numerical value display screen.
As further improvement of the utility model: the temperature that described temperature sensing numerical value display screen shows equals the temperature that thermocouple probe detects and adds the temperature value that error rate produces.
As further improvement of the utility model: the actual temperature that described error rate equals to heat gear is except the temperature that detects with thermocouple probe.
Compared with prior art, the beneficial effects of the utility model are: after using a kind of groove line of the utility model instrument heating gear attemperating unit, at first can detect accurately the actual temperature of heating gear, secondly, the utility model has good automatic temperature-adjusting function, save the energy, temperature is remained in certain scope, be convenient to control working temperature, production automation degree improves, in the serviceable life of extension device, reduced and produced needed cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Referring to Fig. 1, a kind of groove line instrument heating gear attemperating unit is comprised of support 1, heating gear 2, thermocouple probe 3 and control device 4, wherein: heating gear 2 is installed on the described support 1; In the described heating gear 2 calandria 21 is arranged; In the described heating gear 2 circular ring type groove 5 is arranged; Be placed with thermocouple probe 3 in the described circular ring type groove 5, described calandria 21 and thermocouple probe 3 are connected with control device 4.
Described circular ring type groove 5 degree of depth are greater than two/in the lump thickness less than heating gear 2 of heating gear 2 thickness.
Described control device 4 has heating control circuit 41, temperature detect switch (TDS) 42 and temperature sensing numerical value display screen 43.
The temperature that described groove 5 shows equals the temperature that thermocouple probe 3 detects and adds the temperature value that error rate produces.
The actual temperature that described error rate equals to heat gear 2 is except the temperature that detects with thermocouple probe 3.
Principle of work:
21 pairs of heating of described calandria gear 2 heats, the temperature of thermocouple probe 3 Real-Time Monitorings heating gear 2, and feed back on the groove 5, during the 2 work rotation of heating gear, owing in the heating gear 2 circular ring type groove 5 is arranged, thermocouple probe 3 is positioned over the inside, and thermocouple probe 3 can be fixed in a place not along with heating gear 2 rotates, comprehensive each the locational temperature along circular ring type groove 5 monitoring heating gears 2 of energy; Because the degree of depth of groove 5 is greater than two/in the lump thickness less than heating gear 2 of heating gear 2 thickness, and thermocouple probe 3 does not directly contact with heating gear 2, there is air the centre, so produce error rate is arranged, and detects the correct temperature that can test out more accurately heating gear 2 behind the error rate.
In sum; after those of ordinary skill in the art reads the utility model file; need not creative brainwork according to the technical solution of the utility model and technical conceive and make other various corresponding conversion scheme, all belong to the scope that the utility model is protected.
Claims (5)
1. a groove line instrument heating gear attemperating unit is comprised of support, heating gear, thermocouple probe and control device, it is characterized in that: the heating gear is installed on the described support; In the described heating gear calandria is arranged; In the described heating gear circular ring type groove is arranged; Be placed with thermocouple probe in the described circular ring type groove, described calandria and thermocouple probe are connected with control device.
2. a kind of groove line instrument as claimed in claim 1 heats the gear attemperating unit, it is characterized in that: described circular ring type depth of groove is greater than two/in the lump thickness less than the heating gear of heating gear thickness.
3. a kind of groove line instrument as claimed in claim 1 heats the gear attemperating unit, and it is characterized in that: described control device has heating control circuit, temperature detect switch (TDS) and temperature sensing numerical value display screen.
4. a kind of groove line instrument heating gear attemperating unit as claimed in claim 3 is characterized in that: the temperature that described temperature sensing numerical value display screen shows equals the temperature that thermocouple probe detects and adds the temperature value that error rate produces.
5. a kind of groove line instrument heating gear attemperating unit as claimed in claim 4 is characterized in that: the actual temperature that described error rate equals to heat gear is except the temperature that detects with thermocouple probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220273211 CN202735870U (en) | 2012-06-08 | 2012-06-08 | Temperature control apparatus for grooved instrument heating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220273211 CN202735870U (en) | 2012-06-08 | 2012-06-08 | Temperature control apparatus for grooved instrument heating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735870U true CN202735870U (en) | 2013-02-13 |
Family
ID=47661553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220273211 Expired - Fee Related CN202735870U (en) | 2012-06-08 | 2012-06-08 | Temperature control apparatus for grooved instrument heating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202735870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092369A (en) * | 2015-04-28 | 2016-11-09 | 上海日野发动机有限公司 | Heating temp measuring system and method |
-
2012
- 2012-06-08 CN CN 201220273211 patent/CN202735870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092369A (en) * | 2015-04-28 | 2016-11-09 | 上海日野发动机有限公司 | Heating temp measuring system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Guangzhou Runhu Instruments Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Guangzhou Runhu Instruments Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20170608 |