CN204924478U - Wholly fill in brick formula thermocouple with water cooling circuit - Google Patents
Wholly fill in brick formula thermocouple with water cooling circuit Download PDFInfo
- Publication number
- CN204924478U CN204924478U CN201520699956.5U CN201520699956U CN204924478U CN 204924478 U CN204924478 U CN 204924478U CN 201520699956 U CN201520699956 U CN 201520699956U CN 204924478 U CN204924478 U CN 204924478U
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- CN
- China
- Prior art keywords
- thermocouple
- tube
- thermopair
- cwr
- cooling
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a wholly fill in brick formula thermocouple with water cooling circuit belongs to thermocouple technical field for the induction heating furnace. The technical scheme of the utility model main points do: a wholly fill in brick formula thermocouple with water cooling circuit, including thermocouple subassembly and equipment fixing subassembly, wherein the terminal box in the thermocouple subassembly links to each other with the thermocouple, the outside of thermocouple is equipped with terminal sealed nonmetal protection tube, the cover is equipped with the tubular metal resonator on the nonmetal protection tube of neighbouring terminal box one side, the nonmetal protection tube of thermocouple subassembly insert set up in the inside metal protection of shaped brick for the galvanic couple intraductal and through set up in the end cover flange in the tubular metal resonator outside with set up the connector plates fixed connection on connection tube. The utility model discloses under the operating mode circumstances abominable very much, even production period thermocouple protective sleeve pipe takes place fracture or fracture, measurement medium does not also understand outer the hourglass, reaches not only to combat earthquake but also the dual effect of leaking stoppage, improves the security performance.
Description
Technical field
The utility model belongs to induction heater Thermocouples Technology field, is specifically related to a kind of entirety plug brick thermopair being provided with chilled(cooling) water return (CWR).
Background technology
In metal smelt process; noble-metal thermocouple is the important measuring equipment of induction heater; current induction heater is in operational process; need to tumble heating furnace body frequently to complete heating, insulation and discharge process; because thermopair is arranged at the top of heating furnace body; frequently tumble in the process of heating furnace body; thermocouple protective casing by the impact of working environment easily at short notice by heavy corrosion, worn out and produce cracking and fracture; greatly reduce the serviceable life of thermopair, improve production cost.
Summary of the invention
The technical matters that the utility model solves there is provided a kind of thermometric accurately and serviceable life the relatively long entirety plug brick thermopair being provided with chilled(cooling) water return (CWR).
The utility model adopts following technical scheme for solving the problems of the technologies described above, a kind of entirety plug brick thermopair being provided with chilled(cooling) water return (CWR), it is characterized in that comprising thermocouple assembly and equipment installation component, terminal box wherein in thermocouple assembly is connected with thermopair, the outside of thermopair is provided with the nonmetal protection tube of end seal, the nonmetal protection tube of contiguous terminal box side is arranged with metal tube, the head end of this metal tube is tightly connected by sealant and terminal box and nonmetal protection tube, the middle part of metal tube is provided with asbestos washer as the thermofin between nonmetal protection tube and metal tube, the end of metal tube is tightly connected by sealant and nonmetal protection tube, end cap flange is provided with in the outside of metal tube, equipment mounting flange in equipment installation component is fixed on the metal shell of induction heater, the inside of equipment mounting flange is provided with the galvanic couple special form brick being cast for one with castable refractory, the inner side of galvanic couple special form brick is provided with the first conical through-hole, graphite sleeve is fixed with by fire clay in the inside of the first conical through-hole, the inner side of graphite sleeve is provided with the second conical through-hole, the protection metal pipe of end seal is fixed with by fire clay in the inside of the second conical through-hole, equipment mounting flange has been bolted joint flange, the first graphite gasket is provided with between this joint flange and equipment mounting flange, the inner side of joint flange is stretched out by connector drum and is provided with junction steel plate, nonmetal protection tube in thermocouple assembly insert be arranged at galvanic couple special form brick inside protection metal pipe in and be fixedly connected with the junction steel plate be arranged in connector drum by the end cap flange be arranged at outside metal tube, the second graphite gasket is provided with between end cap flange and junction steel plate, the inside of connector drum is filled with silica sand, the chilled(cooling) water return (CWR) around connector drum is provided with outside joint flange, this chilled(cooling) water return (CWR) is welded by rectangular steel pipe, the two ends of rectangular steel pipe are connected with CWR with cooling water inlet pipe respectively.
Further restriction, described thermopair is platinum rhodium thermocouple.
Further restriction, described nonmetal protection tube is alundum tube.
Further restriction, described protection metal pipe is iron porcelain compo pipe.
Further restriction, described metal tube is steel pipe.
The utility model has good thermal shock resistance; do not ftracture when furnace temperature surging, do not rupture; enough strong physical strength is had under high temperature, high pressure; therefore substantially prolongs the serviceable life of thermocouple protective casing and thermopair; serviceable life is longer, thus reduces replacement frequency, reduces user's production cost; joint flange is provided with chilled(cooling) water return (CWR), avoids the damage of heat to thermopair of radiation.In addition, thermopair of the present utility model, both flexible adjustable; there is again good leak stopping function, when operating mode is severe especially, even if cracking or fracture occur production period thermocouple protective casing; measured medium also can not leak outside, and reaches not only antidetonation but also the double effects of leak stopping, improves security performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of end cap flange in the utility model.
Drawing illustrates: 1, terminal box, 2, thermopair, 3, nonmetal protection tube, 4, metal tube; 5, asbestos washer, 6, end cap flange, 7, equipment mounting flange, 8, metal shell; 9, castable refractory, 10, galvanic couple special form brick, 11, graphite sleeve; 12, protection metal pipe, 13, joint flange, the 14, first graphite gasket; 15, connector drum, 16, junction steel plate, the 17, second graphite gasket; 18, chilled(cooling) water return (CWR), 19, cooling water inlet pipe, 20, silica sand.
Embodiment
Describe particular content of the present utility model by reference to the accompanying drawings in detail.As shown in Figure 1-2, a kind of entirety plug brick thermopair being provided with chilled(cooling) water return (CWR), comprise thermocouple assembly and equipment installation component, terminal box 1 wherein in thermocouple assembly is connected with thermopair 2, the outside of thermopair 2 is provided with the nonmetal protection tube 3 of end seal, the nonmetal protection tube 3 of contiguous terminal box 1 side is arranged with metal tube 4, the head end of this metal tube 4 is tightly connected by sealant and terminal box 1 and nonmetal protection tube 3, the middle part of metal tube 4 is provided with asbestos washer 5 as the thermofin between nonmetal protection tube 3 and metal tube 4, the end of metal tube 4 is tightly connected by sealant and nonmetal protection tube 3, end cap flange 6 is provided with in the outside of metal tube 4, equipment mounting flange 7 in equipment installation component is fixed on the metal shell 8 of induction heater, the inside of equipment mounting flange 7 is provided with the galvanic couple special form brick 10 being cast for one with castable refractory 9, the inner side of galvanic couple special form brick 10 is provided with the first conical through-hole, graphite sleeve 11 is fixed with by fire clay in the inside of the first conical through-hole, the inner side of graphite sleeve 11 is provided with the second conical through-hole, be fixed with the protection metal pipe 12 of end seal by fire clay in the inside of the second conical through-hole, equipment mounting flange 7 is bolted joint flange 13, the first graphite gasket 14 is provided with between joint flange 13 and equipment mounting flange 7, the inner side of joint flange 13 is stretched out by connector drum 15 and is provided with junction steel plate 16, nonmetal protection tube 3 in thermocouple assembly insert be arranged at galvanic couple special form brick 10 inside protection metal pipe 12 in and be fixedly connected with the junction steel plate 16 be arranged in connector drum 15 by the end cap flange 6 be arranged at outside metal tube 4, the second graphite gasket 17 is provided with between end cap flange 6 and junction steel plate 16, the inside of connector drum 15 is filled with silica sand 20, the chilled(cooling) water return (CWR) 18 around connector drum 15 is provided with outside joint flange 13, this chilled(cooling) water return (CWR) 18 is welded by rectangular steel pipe, the two ends of rectangular steel pipe are connected with CWR with cooling water inlet pipe 19 respectively.
More than show and describe ultimate principle of the present utility model; principal character and advantage; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall into claimed scope of the present utility model.
Claims (5)
1. one kind is provided with the entirety plug brick thermopair of chilled(cooling) water return (CWR), it is characterized in that comprising thermocouple assembly and equipment installation component, terminal box wherein in thermocouple assembly is connected with thermopair, the outside of thermopair is provided with the nonmetal protection tube of end seal, the nonmetal protection tube of contiguous terminal box side is arranged with metal tube, the head end of this metal tube is tightly connected by sealant and terminal box and nonmetal protection tube, the middle part of metal tube is provided with asbestos washer as the thermofin between nonmetal protection tube and metal tube, the end of metal tube is tightly connected by sealant and nonmetal protection tube, end cap flange is provided with in the outside of metal tube, equipment mounting flange in equipment installation component is fixed on the metal shell of induction heater, the inside of equipment mounting flange is provided with the galvanic couple special form brick being cast for one with castable refractory, the inner side of galvanic couple special form brick is provided with the first conical through-hole, graphite sleeve is fixed with by fire clay in the inside of the first conical through-hole, the inner side of graphite sleeve is provided with the second conical through-hole, the protection metal pipe of end seal is fixed with by fire clay in the inside of the second conical through-hole, equipment mounting flange has been bolted joint flange, the first graphite gasket is provided with between this joint flange and equipment mounting flange, the inner side of joint flange is stretched out by connector drum and is provided with junction steel plate, nonmetal protection tube in thermocouple assembly insert be arranged at galvanic couple special form brick inside protection metal pipe in and be fixedly connected with the junction steel plate be arranged in connector drum by the end cap flange be arranged at outside metal tube, the second graphite gasket is provided with between end cap flange and junction steel plate, the inside of connector drum is filled with silica sand, the chilled(cooling) water return (CWR) around connector drum is provided with outside joint flange, this chilled(cooling) water return (CWR) is welded by rectangular steel pipe, the two ends of rectangular steel pipe are connected with CWR with cooling water inlet pipe respectively.
2. the entirety plug brick thermopair being provided with chilled(cooling) water return (CWR) according to claim 1, is characterized in that: described thermopair is platinum rhodium thermocouple.
3. the entirety plug brick thermopair being provided with chilled(cooling) water return (CWR) according to claim 1, is characterized in that: described nonmetal protection tube is alundum tube.
4. the entirety plug brick thermopair being provided with chilled(cooling) water return (CWR) according to claim 1, is characterized in that: described protection metal pipe is iron porcelain compo pipe.
5. the entirety plug brick thermopair being provided with chilled(cooling) water return (CWR) according to claim 1, is characterized in that: described metal tube is steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699956.5U CN204924478U (en) | 2015-09-11 | 2015-09-11 | Wholly fill in brick formula thermocouple with water cooling circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699956.5U CN204924478U (en) | 2015-09-11 | 2015-09-11 | Wholly fill in brick formula thermocouple with water cooling circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204924478U true CN204924478U (en) | 2015-12-30 |
Family
ID=54973594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699956.5U Withdrawn - After Issue CN204924478U (en) | 2015-09-11 | 2015-09-11 | Wholly fill in brick formula thermocouple with water cooling circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204924478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136323A (en) * | 2015-09-11 | 2015-12-09 | 河南省天利工业炉有限公司 | Integrally-brick-plugged thermocouple provided with cooling water loop |
| CN106370315A (en) * | 2016-11-15 | 2017-02-01 | 青岛丰东热处理有限公司 | Direct temperature measuring device, plasma thermal treatment furnace and direct temperature measuring method |
-
2015
- 2015-09-11 CN CN201520699956.5U patent/CN204924478U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136323A (en) * | 2015-09-11 | 2015-12-09 | 河南省天利工业炉有限公司 | Integrally-brick-plugged thermocouple provided with cooling water loop |
| CN105136323B (en) * | 2015-09-11 | 2017-12-22 | 河南天利热工装备股份有限公司 | A kind of overall plug brick thermocouple provided with chilled(cooling) water return (CWR) |
| CN106370315A (en) * | 2016-11-15 | 2017-02-01 | 青岛丰东热处理有限公司 | Direct temperature measuring device, plasma thermal treatment furnace and direct temperature measuring method |
| CN106370315B (en) * | 2016-11-15 | 2018-09-18 | 青岛丰东热处理有限公司 | Direct temperature measurement device, plasma heat treatment stove and direct temperature measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 453200, Henan County, Xinxiang County, Yanjin Province industrial agglomeration area north 307 lines Patentee after: Henan Tianli thermal equipment Limited by Share Ltd Address before: Zuo Yanjin County of Xinxiang City, Henan province 453200 urban and rural East Patentee before: Tian Li industrial furnace Co., Ltd of Henan Province |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 453200, Henan County, Xinxiang County, Yanjin Province industrial agglomeration area north 307 lines Patentee after: Henan Tianli thermal equipment Limited by Share Ltd Address before: Zuo Yanjin County of Xinxiang City, Henan province 453200 urban and rural areas in eastern Henan province Tianli Industrial Furnace Co. Ltd Patentee before: Tian Li industrial furnace Co., Ltd of Henan Province |
|
| CP03 | Change of name, title or address | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151230 Effective date of abandoning: 20171222 |
|
| AV01 | Patent right actively abandoned |