CN2383054Y - Quick temperature measuring and sampling device for molten metal - Google Patents
Quick temperature measuring and sampling device for molten metal Download PDFInfo
- Publication number
- CN2383054Y CN2383054Y CN 99224004 CN99224004U CN2383054Y CN 2383054 Y CN2383054 Y CN 2383054Y CN 99224004 CN99224004 CN 99224004 CN 99224004 U CN99224004 U CN 99224004U CN 2383054 Y CN2383054 Y CN 2383054Y
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- CN
- China
- Prior art keywords
- paper tube
- sampling
- mold
- quick temperature
- temperature measurement
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a quick temperature measuring and sampling device for a molten metal, which is formed by the combination and connection of a paper tube of a probe and the paper tube of a casting mould. The end head of the paper tube of the probe is connected with a miniature quick temperature measuring thermocouple, and the outer side is provided with the sheathed paper tube of the casting mould. The position between two paper tube is inserted and connected with a set of sampling casting moulds, and the combination point of two ports of the paper tube of the casting mould is provided with sealed fire-resistant filling closed connection. The utility model has functions that quick temperature measurement and sampling are finished synchronously once. Under the same external condition, the utility model can reduce 30 percents of the cost of consumable equipment when used and is suitable for the temperature measurement and the sampling of the molten metal in a metallurgical furnace or a storing tank (bag).
Description
The utility model relates to the quick temperature measurement sampler in a kind of metallurgical technology process, particularly relates in the smelting furnace or motlten metal fast sampler that basin (bag) is interior, belongs to the disposable utensil that the thermometric sample-synchronous of metallurgical check and analysis is finished.
In the metallurgical industry, along with the development of modernized smelting technique, metallurgical operations person be unable to do without the thermometric sampling in order in time to observe and to judge in the stove or in-pot melting metal changing condition, the analysis of testing, grasp operation according to the gained situation, as: in different process processes such as molten iron processing or molten steel processing, carry out the thermometric sampling every now and then, so that carry out necessary check analysis, according to recording and analysis result change operation, control product quality.Thereby people are strict further to the requirement of this work, be strict with representative to the result who is detected, its operation is required rapidly, promptness is arranged, require its operation to carry out quickly and accurately exactly, usually in 3-5 paper money clock, finish, but, at present, metallurgic furnace interior or interior motlten metal thermometric of basin and sampling, be to carry out separately respectively, common first thermometric uses temperature measuring equipment, and sampler is used in sampling then, its result: measured temperature is not a sampling true temperature at that time, and makes the thermometric forfeiture representative; Thermometric is taken a sample again again, respectively holds a thing, and makes the operating delay, is difficult to satisfy requirement fast, makes troubles for smelting operation person; From production consumption aspect, owing to use two kinds of different utensils, certainly will increase the equipment consumption cost, in view of the situation, people imagine research and design a kind of with thermometric and the sampling on nest, finish two operations simultaneously, obtain two unified testing results, solve because thermometric and sample time priority difference cause recording the result and lose representativeness, after operating a last elder generation one, the delay time at stop, and be difficult to satisfy rapidity requirement.So far, this problem still is in development period, and the domestic similar products that do not have public use are still people's open question still.
The purpose of this utility model provides a kind of interior or interior motlten metal quick temperature measurement sampler of basin of metallurgic furnace that is used for, can finish the quick temperature measurement sampling in second simultaneously at 3-5, to overcome in the prior art, thermometric and sampling are carried out respectively, incur loss through delay the shortcoming of furnace outage time and increase equipment consumption cost.
The purpose of this utility model is to realize by such measure:
Be used for motlten metal quick temperature measurement sampler in the metallurgical furnace or in the basin; it is to be connected by probe paper tube and mold paper tube to constitute; the termination of probe paper tube 17 is fastenedly connected a temperature thermocouple; outer end endoporus by a ceramic base 5 connects miniature quick temperature measurement thermocouple wire 8 with fastening filler 9; quartzy pillar 7 of thermo wires and protection thereof emit 6; the other end endoporus of pottery base 5; insert to connect the plug-in unit 12 that " paper--a mould " complex pipe is made; thermo wires 8 just; negative pole end is just passing through respectively; the negative pole compensating wire just is being connected in this plug-in unit 12; negative pole contact point 2 and 4; the mold paper tube 11 and paper tube 17 fit mutually of popping one's head in; and align in the termination; between two paper tubes 11 are with 17, insert and is connected a cover and synthesizes by two metal half modules 14; and the sampling mold that quartz conduit 15 and protection cap 16 are formed is housed in synthetic short tube; in mold paper tube 11 two-port junctions, respectively there are sealing fire resistant infilling 10 sealings to connect.
The purpose of this utility model can also adopt such measure to realize, promptly makes with mold paper tube 11 place's of being connected side direction at probe paper tube 17 to have a vent port that communicates 1 at least.
The utility model has following advantage compared to existing technology:
1. the utility model has realized that two functions of quick temperature measurement sampling finish simultaneously.The probe paper tube is equipped with miniature quick temperature measurement thermopair, the outer mold paper tube that surrounds, the sampling mold is arranged between two paper tubes, when being connected with plug-in unit in the paper tube of popping one's head in web member, in the insertion stove or in the in-pot melting molten metal, only to finish thermometric and sampling 4 seconds, save greatly to operate and incur loss through delay furnace outage time because of ordering, very conveniently finish thermometric and sampling.
2. the utility model reduces by 30% than the used equipment consumption cost of prior art, brings good effect for business accounting reduces consuming cost.
3. the temperature the when temperature that the utility model detected is taken a sample has just solved because of sampling behind the first thermometric causes the time difference result and can not fully represent the data distortion practical problems of when sampling true temperature.
4. the labour intensity that solved when the operator samples of the utility model is big, dangerous, and accident problems such as scalds easily take place, and raises labour efficiency for smelting fast, and advantage is provided.
Below in conjunction with drawings and Examples, the utility model is described in detail:
Drawing is described as follows:
Fig. 1 is the cross-section front view of a kind of embodiment of the utility model
Fig. 2 is the sectional drawing that Fig. 1 analyses and observe along A-A
In conjunction with Fig. 1; the termination of probe paper tube 17 is fastenedly connected a miniature quick temperature measurement thermopair; outer end endoporus by a ceramic base 5 connects miniature quick temperature measurement thermocouple wire 8 with fastening filler 9; quartzy pillar 7 of thermo wires and protection thereof emit 6; the other end endoporus of pottery base 5; insert and connect the plug-in unit 12 that " paper and plastic composite pipe " made; thermo wires 8 just; negative pole end is just passing through respectively; the negative pole compensating wire just is being connected in this plug-in unit 12; negative pole contact point 2 and 4; between mold paper tube 11 and the probe paper tube 17; it is synthetic by two metal half modules 14 to insert connection one cover; and the sampling mold that quartz conduit 15 and protection cap 16 are formed is housed in synthetic short tube; in mold paper tube 11 two-port junctions; respectively there are sealing fire resistant infilling 10 sealings to connect; 13 is vent ports of mold among Fig. 1; the 3rd, the plastic tube of plug-in unit 12, anodal compensating wire are to pass the anodal contact point that reaches plug-in unit 12 between plastic tube and the paper tube.
In conjunction with Fig. 2, it is the view profile of the utility model embodiment, the mold paper tube 11 and paper tube 17 fit mutually of popping one's head in, insert the sampling mold that synthesizes by two metal half modules 14 between two paper tubes, the side direction of probe paper tube 17 has the vent port 1 that communicates, when taking a sample, the air in the sampling mold reaches between two paper tubes by 13 among its vent port Fig. 1, gets rid of in paper tube 17 endoporus by vent port 1 loss that communicates of paper tube 17.
Another kind of embodiment is when inserting the sampling mold, can be from implementing in the same manner between two paper tubes of other end; but require used quartz conduit internal diameter little, pipeline section will be grown, and also protection tube should be arranged; thereby increased equipment consumption, be its deficiency, but can be suitable for using under the shallow situation of slag.
Aforementioned, the sampling mold should give elder generation's adding 0.3g aluminium flake or silk and use as deoxidizer before product export when being used for rimming steel.
Claims (2)
1. one kind is used in the metallurgical furnace or the motlten metal quick temperature measurement sampler in the basin; it is by probe paper tube (17) and mold paper tube (11) formation that is connected; paper tube (17) termination that it is characterized in that popping one's head in is fastenedly connected a temperature thermocouple; outer end endoporus by a ceramic base (5) connects miniature quick temperature measurement thermocouple wire (8) with fastening filler (9); (6) are emitted in quartzy pillar (7) of thermo wires and protection thereof; the other end endoporus of pottery base (5); insert and connect the plug-in unit (12) that " paper--plastic composite " made; thermo wires (8) just; negative pole end is just passing through respectively; the negative pole compensating wire just is being connected in this plug-in unit (12); negative pole contact point (2) and (4); the mold paper tube (11) and paper tube (17) fit mutually of popping one's head in; and align in the termination; between two paper tubes (11) and (17); it is synthetic by two metal half modules (14) to insert connection one cover; and the sampling mold that quartz conduit (15) and protection cap (16) are formed is housed in synthetic short tube; in mold paper tube (11) two-port junction, respectively there is sealing fire resistant infilling (10) sealing to connect.
2. motlten metal quick temperature measurement sampler according to claim 1, it is characterized in that said probe paper tube (17) with mold paper tube (11) the place's side direction that is connected, have a vent port that communicates (1) at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99224004 CN2383054Y (en) | 1999-06-03 | 1999-06-03 | Quick temperature measuring and sampling device for molten metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99224004 CN2383054Y (en) | 1999-06-03 | 1999-06-03 | Quick temperature measuring and sampling device for molten metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2383054Y true CN2383054Y (en) | 2000-06-14 |
Family
ID=34014136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99224004 Expired - Fee Related CN2383054Y (en) | 1999-06-03 | 1999-06-03 | Quick temperature measuring and sampling device for molten metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2383054Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101603862B (en) * | 2009-06-27 | 2010-10-20 | 王文学 | Full automatic fast thermocouple assembling machine |
-
1999
- 1999-06-03 CN CN 99224004 patent/CN2383054Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101603862B (en) * | 2009-06-27 | 2010-10-20 | 王文学 | Full automatic fast thermocouple assembling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |