CN219695243U - Enamel on-line monitoring device for enamel kettle - Google Patents
Enamel on-line monitoring device for enamel kettle Download PDFInfo
- Publication number
- CN219695243U CN219695243U CN202321247964.7U CN202321247964U CN219695243U CN 219695243 U CN219695243 U CN 219695243U CN 202321247964 U CN202321247964 U CN 202321247964U CN 219695243 U CN219695243 U CN 219695243U
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- Prior art keywords
- enamel
- kettle
- monitoring device
- tantalum sheet
- line monitoring
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- 210000003298 dental enamel Anatomy 0.000 title claims abstract description 97
- 238000012806 monitoring device Methods 0.000 title claims abstract description 16
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 32
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052742 iron Inorganic materials 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000004044 response Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Abstract
The utility model discloses an enamel on-line monitoring device of an enamel kettle, and relates to the field of enamel safety monitoring of enamel kettles. The method specifically comprises the following steps: the tantalum sheet is arranged between the outlet of the bottom end of the enamel kettle and the switch valve at the outlet of the enamel kettle in a clamping manner; the inner end of the tantalum sheet is provided with a bulge part and extends into the enamel kettle body, and the outer end of the tantalum sheet is provided with an extension part and is connected with a second joint; the kettle bottom switching is used for being connected with the iron shell layer of the enamel kettle and enabling a first connector arranged on the kettle bottom switching to be electrically conducted with the iron shell layer of the enamel kettle; the resistor, the direct current power supply and the ammeter are arranged between the first connector and the second connector in series; and the DCS is connected with the ammeter. Compared with the prior art, the utility model has the beneficial effects that: the device has the advantages that an enamel layer of the enamel kettle is monitored by utilizing ohm law, the connection setting mode of the device is simple and reliable, and the system detection response efficiency is accurate and effective.
Description
Technical Field
The utility model belongs to the field of enamel kettle equipment, and particularly relates to an enamel on-line monitoring device of an enamel kettle.
Background
The enamel kettle is mainly applied to storing corrosive liquid materials, the inner layer of the enamel kettle is an enamel layer to play a role in corrosion prevention, and the outer layer of the enamel kettle is an iron shell layer to play a role in rigid support and better heat conduction. The enamel kettle is provided with a sleeve layer outside, heat conduction oil is injected into the sleeve layer, and the temperature in the enamel kettle is controlled through heat exchange between the heat conduction oil and the iron shell layer. However, once the enamel layer is broken, the iron shell layer can be penetrated and corroded in a short time, so that the situation that materials leak or enter the jacket occurs, and multiple influences of economy, safety and environmental protection are caused.
At present, the existing enamel kettle is monitored by adopting a manual visual inspection mode before feeding, and a corresponding safety monitoring device is partially arranged, but the detection mode of the system is complex, and the installation and the arrangement are inconvenient.
Disclosure of Invention
The details of one or more embodiments of the utility model are set forth in the accompanying drawings and the description below to provide a more thorough understanding of the other features, objects, and advantages of the utility model.
The utility model provides an enamel on-line monitoring device for an enamel kettle, which particularly utilizes ohm law to monitor an enamel layer of the enamel kettle.
The utility model discloses an enamel on-line monitoring device of an enamel kettle, which comprises:
the tantalum sheet is arranged between the outlet of the bottom end of the enamel kettle and the switch valve at the outlet of the enamel kettle in a clamping manner; the inner end of the tantalum sheet is provided with a bulge part and extends into the enamel kettle body, and the outer end of the tantalum sheet is provided with an extension part and is connected with a second joint;
the kettle bottom is connected with the iron shell layer of the enamel kettle, and a first connector arranged on the kettle bottom is electrically connected with the iron shell layer of the enamel kettle;
the resistor, the direct current power supply and the ammeter are arranged between the first connector and the second connector in series;
and the DCS is connected with the ammeter.
In some embodiments, the tantalum sheet is clamped between the bottom end outlet of the enamel kettle and the switch valve at the outlet of the enamel kettle in a circular ring structure.
In some embodiments, the kettle bottom transition is disposed between the top of the tantalum flake and the bottom end outlet of the enamel kettle.
In some embodiments, further comprising:
and the Gel pads are arranged at the upper end and the lower end of the tantalum sheet.
In some embodiments, the resistor comprises:
fixed resistance and/or adjustable resistance.
In some embodiments, the dc power source is a 3V dc power source.
In some embodiments, the accuracy of the ammeter is 0.001mA.
In some embodiments, the first joint and the second joint are fixed to the kettle bottom adaptor and the tantalum sheet by fastening bolts, respectively.
Compared with the prior art, the utility model has the following beneficial effects:
1. the device monitors the condition of the enamel layer of the enamel kettle by adopting an ohm principle, and the resistance value of the enamel layer of the enamel kettle is large before the enamel layer is not corroded and damaged, so that the feedback value of the ammeter is small; when the enamel layer is corroded and damaged, the material is directly contacted with the iron shell layer, and the reaction value of the ammeter is obvious at the moment, so that the abnormality can be accurately identified. Meanwhile, through the DCS system, according to the historical data change curve of the combined current, the use state of the enamel layer is judged more clearly.
2. The device has simple structure, the connection setting mode is effective and reliable, the setting improvement can be carried out on the basis of the original enamel kettle, and the transformation cost is greatly reduced.
3. The device adopts 3V DC power supply as voltage source, and the security is high, can not appear the emergence of dangerous accident, has set up the accuracy that the ampere meter of corresponding precision ensured the detection simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of a tantalum sheet according to the present utility model.
Description of the drawings: enamel layer 1, iron shell layer 2, kettle bottom switching 3, tantalum sheet 4, protruding portion 5, guerbe pad 6, ooff valve 7, first joint 8, second joint 9, fixed resistance 10, adjustable resistance 11, DC power supply 12, ammeter 13, DCS system 14, extension 15.
Detailed Description
The present utility model will be described and illustrated with reference to the accompanying drawings and examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. All other embodiments, which can be made by a person of ordinary skill in the art based on the embodiments provided by the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
It is apparent that the drawings in the following description are only some examples or embodiments of the present utility model, and it is possible for those of ordinary skill in the art to apply the present utility model to other similar situations according to these drawings without inventive effort. Moreover, it should be appreciated that while such a development effort might be complex and lengthy, it would nevertheless be a routine undertaking of design, fabrication, or manufacture for those of ordinary skill having the benefit of this disclosure, and thus should not be construed as having the benefit of this disclosure.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is to be expressly and implicitly understood by those of ordinary skill in the art that the described embodiments of the utility model can be combined with other embodiments without conflict.
Enamel on-line monitoring device of enamel kettle includes: tantalum sheet 4 and kettle bottom switching 3; the tantalum sheet 4 is arranged between an outlet at the bottom end of the enamel kettle and a switch valve 7 at the outlet; the inner end of the tantalum sheet 4 is provided with a bulge part 5 and extends into the enamel kettle body, and the outer end of the tantalum sheet 4 is provided with an extension part 15 and is connected with a second joint 9; the kettle bottom switching 3 is used for being connected with the iron shell layer 2 of the enamel kettle, and a first connector 8 arranged on the kettle bottom switching 3 is electrically connected with the iron shell layer 2 of the enamel kettle; a resistor, a direct current power supply 12 and an ammeter 13 are connected in series between the first connector 8 and the second connector 9, and the ammeter 13 is externally connected with a DCS system 15.
Through the arrangement, the whole device can be quickly and correspondingly connected, and the original enamel kettle is not required to be modified. The protruding part 5 of the tantalum sheet 4 extends into the enamel kettle body so as to ensure contact with the material in the enamel kettle body, and the extending part 15 of the tantalum sheet 4 extends out of the enamel kettle body and is provided with a second connector 9 which is used as an electrical contact. The kettle bottom switching 3 is connected with the iron shell layer 2 of the enamel kettle and is provided with a first connector 8 which is used as another electric contact. Corresponding resistors, a direct current power supply 12, an ammeter 13 and a DCS system 15 are arranged between the two electric contacts, so that the state of the enamel layer 1 in the enamel kettle body is monitored by online monitoring of a numerical change curve of the ammeter 13 through the DCS system 15.
Further, in some embodiments, the tantalum sheet 4 is clamped between the outlet of the bottom end of the enamel still and the switch valve 7 at the outlet. The tantalum sheet 4 adopts a circular ring-shaped structure, is convenient to install and position, and does not influence the normal discharge of materials.
Further, in some embodiments, the kettle bottom transition 3 is disposed between the top of the tantalum flake 4 and the bottom end outlet of the enamel kettle. Through above-mentioned connected mode and position setting form, the installation of having simplified at the bottom of the cauldron switching 3 is fixed, very big promotion installation effectiveness.
Further, in some embodiments, the upper and lower ends of the tantalum sheet 4 are respectively provided with a guerre cushion 6, and the guerre cushion 6 has a ring structure for sealing.
Further, in some embodiments, the resistor comprises: a fixed resistor 10 and/or an adjustable resistor 11; the resistor can be independently fixed resistor 10, or independently adjustable resistor 11, or the combination of fixed resistor 10 and adjustable resistor 11 can be adopted, so that the size of the resistor can be adjusted according to actual conditions, and the value response during detection is ensured to be sensitive enough.
Preferably, the DC power source 12 is a 3V DC power source. The accuracy of ammeter 13 was 0.001mA. The specification is selected so as to ensure the safety during use and the accuracy during detection.
Further, in some embodiments, the first joint 8 and the second joint 9 are fixed to the tank bottom adapter 3 and the tantalum sheet 4 by fastening bolts, respectively. The fastening bolt is adopted to facilitate connection setting.
The working principle is as follows:
the kettle bottom switching 3 and the tantalum sheet 4 are sequentially arranged between the bottom outlet of the enamel kettle and the switch valve 7 at the outlet of the enamel kettle, and the corresponding Geer pad 6 is arranged between the joints of the kettle bottom switching 3 and the tantalum sheet to play a role in sealing. Wherein, the bottom outlet of enamel kettle, kettle bottom switching 3 and switching valve 7 can be fast and fixedly connected through flanges.
According to the actual situation, the corresponding fixed resistor 10 is selected and an adjustable resistor 11 is connected in series, so that the resistor in the circuit can be further flexibly adjusted, and the corresponding sensitivity of the numerical value during detection is ensured.
When the enamel layer 1 is not damaged, the resistance of the enamel layer 1 is very large, and the current in the loop is: the direct current voltage/(adjustable resistance + fixed resistance + enamel resistance) is approximately equal to 0, but the resistance of the enamel layer 1 gradually decreases along with the temperature rise, and in the actual process, the current in the loop is approximately 0.1 mA.
When the enamel layer 1 is damaged, the material is directly contacted with the iron shell layer 2, the resistance value of the enamel layer 1 is close to 0, and the current in a loop is as follows: the current value is obviously layered with the value when the damage does not occur, so as to achieve the purpose of identification.
The resistor is selected by the following modes: before use, the sizes of the adjustable resistor 11 and the fixed resistor 10 are adjusted, so that the value of direct current voltage/(the adjustable resistor+the fixed resistor) is directly the maximum value of the ammeter range (3 mA) of the ammeter 13, and the display ammeter is the maximum value of the ammeter range (3 mA) when the enamel layer 1 is damaged. At this time, the existence of 0.1mA and 3mA is obviously layered, so that the abnormality can be accurately identified, and the purpose of reducing loss is finally achieved.
Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. Enamel on-line monitoring device of enamel kettle, its characterized in that includes:
the tantalum sheet is arranged between the outlet of the bottom end of the enamel kettle and the switch valve at the outlet of the enamel kettle in a clamping manner; the inner end of the tantalum sheet is provided with a bulge part and extends into the enamel kettle body, and the outer end of the tantalum sheet is provided with an extension part and is connected with a second joint;
the kettle bottom is connected with the iron shell layer of the enamel kettle, and a first connector arranged on the kettle bottom is electrically connected with the iron shell layer of the enamel kettle;
the resistor, the direct current power supply and the ammeter are arranged between the first connector and the second connector in series;
and the DCS is connected with the ammeter.
2. The enamel on-line monitoring device of an enamel kettle according to claim 1, wherein the tantalum sheet is in a circular ring structure and is clamped between an outlet at the bottom end of the enamel kettle and a switch valve at the outlet.
3. The enamel pot enamel on-line monitoring device according to claim 2, wherein the pot bottom switching is arranged between the upper part of the tantalum sheet and the bottom end outlet of the enamel pot.
4. An enamel pot enamel on-line monitoring device in accordance with claim 3 further comprising:
and the Gel pads are arranged at the upper end and the lower end of the tantalum sheet.
5. The enamel pot enamel on-line monitoring device of claim 1, wherein the resistor comprises:
fixed resistance and/or adjustable resistance.
6. The enamel pot enamel on-line monitoring device of claim 1, wherein the direct current power supply is a 3V direct current power supply.
7. The enamel pot enamel on-line monitoring device of claim 1, wherein the accuracy of the ammeter is 0.001mA.
8. The enamel kettle enamel on-line monitoring device of claim 1, wherein the first joint and the second joint are fixed on the kettle bottom adapter and the tantalum sheet respectively through fastening bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247964.7U CN219695243U (en) | 2023-05-19 | 2023-05-19 | Enamel on-line monitoring device for enamel kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247964.7U CN219695243U (en) | 2023-05-19 | 2023-05-19 | Enamel on-line monitoring device for enamel kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219695243U true CN219695243U (en) | 2023-09-15 |
Family
ID=87968134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321247964.7U Active CN219695243U (en) | 2023-05-19 | 2023-05-19 | Enamel on-line monitoring device for enamel kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219695243U (en) |
-
2023
- 2023-05-19 CN CN202321247964.7U patent/CN219695243U/en active Active
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