CN202836685U - Corrosion prevention and heat preservation type integrated liquid level detection meter - Google Patents
Corrosion prevention and heat preservation type integrated liquid level detection meter Download PDFInfo
- Publication number
- CN202836685U CN202836685U CN201220513222.XU CN201220513222U CN202836685U CN 202836685 U CN202836685 U CN 202836685U CN 201220513222 U CN201220513222 U CN 201220513222U CN 202836685 U CN202836685 U CN 202836685U
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- liquid level
- corrosion
- corrosion prevention
- measuring cylinder
- level measurement
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Abstract
The utility model discloses a corrosion prevention and heat preservation type integrated liquid level detection meter and belongs to the technical field of material level measurement. The meter comprises a corrosion prevention liquid level measurement barrel and a connection device which comprises a connection pipe, and is characterized in that the corrosion prevention liquid level measurement barrel and the connection pipe are an independent part, wherein the corrosion prevention liquid level measurement barrel and the connection pipe are welded with each other. Simultaneously, a heating and heat preservation device is further arranged, and the independent part which is formed by welding the corrosion prevention liquid level measurement barrel and the connection pipe and the heating and heat preservation device are installed inside the same protection outer shell. The meter all-dimensionally cuts off the damage of strong-corrosive media inside equipment or a pipeline to a liquid level measurement meter, prevents icing in winter, prolongs the service life, ensures the detection precision, maintains the production safety and is applicable to liquid level detection of strong-corrosive liquid media in cold regions.
Description
Technical field
The utility model relates to the integrated Level meter table of a kind of corrosion-resistant thermal insulation formula, belongs to the technical field of level gauging.
Background technology
Strong corrosive media liquid level context of detection (such as the environment below 0 ℃) at some chemical field of cold district, the Level meter table is selected stainless steel lining anti-corrosion material measuring cylinder liquid level gauge (such as the magnetic flap level gauge) substantially at present, after work a period of time, easily be corroded.Traditional insulation companion hot mode (electricity or steam) is adopted in the liquid level gauge insulation, make in the non-manufacture process, but the insulation processing is done at the scene, and fragile liquid level gauge causes leaking vapour or electric leakage, has potential safety hazard, also has the dead band.Its joint flange adapter place is difficult to do corrosion protective lining, and the burn into that will cause of long duration leaks, damages.Mostly traditional tracing thermal-insulating mode is that employing heating tape and outsourcing thermal insulation casing carry out field-winding to liquid level gauge and wrap up being incubated, the overall appearance effect is bad, and thermal insulation casing also easily comes off, and causes in the measuring tube or liquid freezes and freezes, and can't accurately detect liquid level; The field instrument device overworks ice slush.
Summary of the invention
The purpose of this utility model, be to provide a kind of rational in infrastructure, safe and reliable, measure the relatively accurate integrated Level meter table of corrosion-resistant thermal insulation formula, the defective that exists to overcome prior art.
The technical solution of the utility model is: the integrated Level meter table of a kind of corrosion-resistant thermal insulation formula, and comprise the corrosion liquid level measuring cylinder, comprise the coupling arrangement of connecting pipe, it is characterized in that:
(1) described anticorrosion measuring cylinder and connecting pipe are the individual part that welds together; In other words, described anticorrosion measuring cylinder and connecting pipe are welding (or welding) one-piece parts or members together;
(2) heating and heat-insulating device is set, and individual part and the heating and heat-insulating device that described anticorrosion measuring cylinder and connecting pipe are welded into is installed in the same protecting sheathing.
Described heating and heat-insulating device comprises heating element and warm keeping element.In order satisfy to reduce the needs of cost and simplified structure, can adopt electric-heating belt as heating element, adopt rock wool or mineral cotton as warm keeping element.
For the ease of being used for showing that the fluid passage of liquid level is connected in other words with on the relevant device with relevant device, advise comprising lap joint flange in the described coupling arrangement.
In order to simplify manufacture craft, advise that also described heating and heat-insulating device is directly to be produced on the anticorrosion measuring cylinder, and in anticorrosion measuring cylinder is installed in described protecting sheathing.
In order to improve corrosion resistance of the present utility model, also advise laying corrosion protective lining at the inwall of anticorrosion measuring cylinder and/or connecting pipe, such as utilizing the corrosion protective lining made as the corrosion-resistant organic material such as Polyvinylchloride, tygon and teflon etc., and can adopt spraying, bond or other process means lays.
The utility model has solved the defective that exists in the prior art, and the liquid level that can be used for the lower environment of cold district (＜0 ℃) and temperature, various corrosive mediums detects.The utility model adopts integrated insulation antiseptic and protecting sheathing structure, so that good looking appearance is safe and reliable.Owing to there not being on the whole too much installing component, so that the scene is convenient to install, needn't after installing, carry out heat preservation construction to liquid level gauge again, reduced construction material and step.Adopt this utility model to measure, have suitable low temperature environment, corrosive medium, the advantage such as measurement result is relatively accurate is improvement and the innovation that various corrosive medium liquid levels under the low temperature are detected.
For the instrument of wide range, then the middle stationary installation that increases guarantees fastness.
Description of drawings
1 page of drawings attached of the present invention, totally 2 width of cloth
Fig. 1 is the schematic diagram of the basic structure of expression embodiment 1;
Fig. 2 is the A-A cut-open view of Fig. 1, to show the section structure of embodiment 1 (being Fig. 1).
Embodiment
The specific embodiment of the present invention describes in connection with embodiment and accompanying drawing.
Embodiment 1, as depicted in figs. 1 and 2.
In Fig. 1 and Fig. 2, the 1st, display panel.The 2nd, anticorrosion measuring cylinder.The 3rd, the magnetic float.The 4th, transmitter.The 5th, connecting pipe.Connecting pipe 5 and anticorrosion measuring cylinder 2 are welded together, and form an independently part, with the link of leaking in the middle of reducing to greatest extent.The 6th, the connecting movable sleeve flange.The 7th, protecting sheathing; In case of necessity, protecting sheathing 7 can be made involutory form, so that fitting operation.The 8th, remote transmission device.The 9th, the heating element in the heating and heat-insulating device, specifically, it is the adjustable heating tape of power.The 10th, outer arranging device.The 11st, the warm keeping element in the heating and heat-insulating device, specifically, it is the heat-insulation layer of being made by rock wool or mineral cotton.The 12nd, at the corrosion protective lining that the inwall of anticorrosion measuring cylinder and/or connecting pipe is laying, it is the sprayed coating of tygon or teflon etc. or the laying layer of tack coat or other form etc. specifically.
In the present embodiment, can first heating element 9 be applied on the anticorrosion measuring cylinder 2, coat again warm keeping element 11, make anticorrosion measuring cylinder 2 integrated with heating and heat-insulating device, and then they are installed in the protecting sheathing 7 in the lump, make its manufacture craft more convenient.In addition, connecting pipe 5 when interface on the equipment is connected, employing be lap joint flange 6, namely comprise lap joint flange 6 in the described coupling arrangement, to improve convenience and the reliability that connects.
Claims (5)
1. integrated Level meter table of corrosion-resistant thermal insulation formula comprises the corrosion liquid level measuring cylinder, comprises the coupling arrangement of connecting pipe, it is characterized in that:
(1) described anticorrosion measuring cylinder and connecting pipe are the individual part that welds together;
(2) heating and heat-insulating device is set, and individual part and the heating and heat-insulating device that described anticorrosion measuring cylinder and connecting pipe are welded into is installed in the same protecting sheathing.
2. the integrated Level meter table of corrosion-resistant thermal insulation formula as claimed in claim 1 is characterized in that: comprise lap joint flange in the described coupling arrangement.
3. the integrated Level meter table of corrosion-resistant thermal insulation formula as claimed in claim 1 or 2, it is characterized in that: described heating and heat-insulating device is directly to be produced on the anticorrosion measuring cylinder, and in anticorrosion measuring cylinder is installed in described protecting sheathing.
4. the integrated Level meter table of corrosion-resistant thermal insulation formula as claimed in claim 1 or 2, it is characterized in that: the inwall at anticorrosion measuring cylinder and/or connecting pipe is laying corrosion protective lining.
5. the integrated Level meter table of corrosion-resistant thermal insulation formula as claimed in claim 3, it is characterized in that: the inwall at anticorrosion measuring cylinder and/or connecting pipe is laying corrosion protective lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220513222.XU CN202836685U (en) | 2012-03-15 | 2012-09-16 | Corrosion prevention and heat preservation type integrated liquid level detection meter |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220097922.5 | 2012-03-15 | ||
| CN201220097922 | 2012-03-15 | ||
| CN201220513222.XU CN202836685U (en) | 2012-03-15 | 2012-09-16 | Corrosion prevention and heat preservation type integrated liquid level detection meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836685U true CN202836685U (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220513222.XU Expired - Lifetime CN202836685U (en) | 2012-03-15 | 2012-09-16 | Corrosion prevention and heat preservation type integrated liquid level detection meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955834A (en) * | 2018-08-29 | 2018-12-07 | 天长市瑞达仪表电缆材料厂 | A kind of magnetic double level gauge of high stability |
-
2012
- 2012-09-16 CN CN201220513222.XU patent/CN202836685U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955834A (en) * | 2018-08-29 | 2018-12-07 | 天长市瑞达仪表电缆材料厂 | A kind of magnetic double level gauge of high stability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |