CN204924360U - Self compensating formula prevents leaking high accuracy level gauge - Google Patents
Self compensating formula prevents leaking high accuracy level gauge Download PDFInfo
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- CN204924360U CN204924360U CN201520506950.1U CN201520506950U CN204924360U CN 204924360 U CN204924360 U CN 204924360U CN 201520506950 U CN201520506950 U CN 201520506950U CN 204924360 U CN204924360 U CN 204924360U
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- level gauge
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Abstract
The utility model provides a self compensating formula prevents leaking high accuracy level gauge, constitute including level gauge body, condenser pipe, gas side connecting pipe, water side connecting pipe and electrode device, upper portion and lower part at the level gauge body are established respectively to gas side connecting pipe and water side connecting pipe, the condenser pipe device is originally internal at the level gauge, the last port and the barrel superior connectivity of condenser pipe, the lower port of condenser pipe and the reducing union coupling of level gauge body bottom, the vertical device of several electrode device is on the barrel surface of level gauge body, and electrode assembly is through gasket, gland and fixation nut fixed connection in the lumen of electrode retainer. At this internal condenser pipe device that installs additional of level gauge, utilize the boiler furnace package in steam compensate, the same in the liquid in the replacement level gauge, the temperature of guaranteeing the level gauge and steam pocket, solution temperature deviation problem. Electrode device sets up externally at the level gauge body, has avoided the impact of the inside liquid of barrel, has solved the level gauge and has easily leaked, has measured problem inaccurate, that the maintenance volume is big, has improved the detection precision and the life of measurement element.
Description
technical field:
The utility model discloses a kind of self-compensation type anti-leak high precision liquid level gauge, there is the feature in accuracy of detection and serviceable life, belong to boiler safety pick-up unit technical field.
background technology:
What the level gauging of boiler-steam dome adopted usually is law of connected vessels, and namely liquid level gauge and drum are connected by connecting pipe and realize level gauging.Existing liquid level gauge is arranged on outside drum, because the temperature in temperature in drum and liquid level gauge has deviation, liquid level gauge is caused to measure the liquid level that can accurately not react in drum, pressure simultaneously in drum is large, the high interior arrangement of liquid level gauge and the measuring sensor of making of temperature easily damages leakage, increases maintenance capacity.According to the operating condition of boiler-steam dome determine liquid level gauge for many years always by measuring sensor easily damage leakages, the problems affect of temperature deviation cause measurement inaccurate.
summary of the invention:
The utility model discloses a kind of self-compensation type anti-leak high precision liquid level gauge, solve because temperature in temperature in liquid level gauge and drum there is deviation and affect the accuracy problem of liquid level gauge, meanwhile, also solve measuring sensor in liquid level gauge easily to damage and leakage problem.
A kind of self-compensation type anti-leak high precision liquid level gauge described in the utility model, its technical solution is as follows:
Be made up of liquid level gauge body, condenser pipe, gas side connecting pipe, water side connecting pipe and electrode mechanism; Wherein, liquid level gauge body is closed cylindrical shell, and gas side connecting pipe and water side connecting pipe are located at the upper and lower of liquid level gauge body respectively; Condenser pipe device forms sandwich construction in liquid level gauge body, and the upper port of condenser pipe is communicated with cylindrical shell epicoele, and the lower port of condenser pipe is connected with the reducer pipe of liquid level gauge body bottom portion; The vertical device of several electrode mechanism at the drum surface of liquid level gauge body, circumferentially cross-distribution in 90 ° in horizontal direction; Described electrode mechanism is made up of hold-down nut, gland, pad, electrode and electrode retainer, and electrode retainer is fixed on the drum surface of liquid level gauge body, mutually coincide with the hole of drum surface; Electrode assembly is fixedly connected with by pad, gland and hold-down nut in the tube chamber of electrode retainer.
During use, be connected by water side of the present utility model connecting pipe with boiler-steam dome, in drum, water flows into the inner barrel of liquid level gauge body from water side connecting pipe; Gas side connecting pipe is connected with boiler-steam dome, and in drum, steam flows into the cylindrical shell upper end of liquid level gauge body from gas side connecting pipe; Reducer pipe is connected with boiler-steam dome downtake, steam is heated by the inner barrel water of condenser pipe to liquid level gauge body, the steam that liquid level gauge body upper end is formed flows back to downtake by condenser pipe, liquid level gauge body is compensated, makes the temperature of liquid level gauge body identical with the temperature of water in drum; Electrode mechanism is outer staggered at the cylindrical shell of liquid level gauge body, and not with liquid level gauge body interior liquid comes into contact, electrode occurs without extension water phenomenon, decreases the damage of electrode, improves the serviceable life of electrode.
the good effect of utility model is:in liquid level gauge body, install condenser pipe device additional, utilize steam in boiler furnace bag to compensate, the liquid in displacement liquid level gauge, ensure that the temperature of liquid level gauge is identical with in drum, solve temperature deviation problem.It is external that electrode mechanism is arranged on liquid level gauge body, avoids the impact of inner barrel liquid, solves liquid level gauge and easily leak, measure inaccurate, that maintenance capacity is large problem, improve accuracy of detection and the serviceable life of measuring sensor.
accompanying drawing illustrates:
Fig. 1 structural representation of the present utility model;
Fig. 2 electrode mechanism diagrammatic cross-section of the present utility model;
In figure: 1, liquid level gauge body; 2, electrode mechanism; 3, water side connecting pipe; 4, reducer pipe; 5, condenser pipe 6, gas side connecting pipe; 7, electrode retainer; 8, electrode; 9, gland; 10, pad.
embodiment:
According to Fig. 1, form the utility model by liquid level gauge body 1, condenser pipe 5, water side connecting pipe 3, gas side connecting pipe 6 and electrode mechanism 2; Wherein, liquid level gauge body 1 is the cylindrical shell closed, and water side connecting pipe 3 and gas side connecting pipe 6 are located at the upper and lower of liquid level gauge body 1 respectively; Condenser pipe 5 device forms sandwich construction in liquid level gauge body 1, the upper port of condenser pipe 5 is communicated with liquid level gauge body 1 epicoele, the steam that liquid level gauge body 1 upper end is formed is flowed back to by condenser pipe 5 and to compensate liquid level gauge body 1 down, makes the temperature of liquid level gauge body 1 identical with the temperature of water in drum; The lower port of condenser pipe 5 is connected with the reducer pipe 4 bottom liquid level gauge body 1, and steam is heated by the inner barrel water of condenser pipe 4 pairs of liquid level gauge bodies 1; With reference to shown in Fig. 2, several electrode mechanism 2 device, outside the cylindrical shell of liquid level gauge body 1, goes up circumferentially intersection discharge in 90 °, in horizontal direction at the vertical direction staggered discharge of liquid level gauge body 1; Described electrode mechanism 2 is made up of hold-down nut 3, gland 9, pad 10, electrode 8 and electrode retainer 7, and electrode retainer 7 is fixed on the drum surface of liquid level gauge body 1, mutually coincide with the hole of drum surface; Electrode structure 2 device is fixedly connected with by pad 10, gland 9 and hold-down nut 3 in the tube chamber of electrode retainer 7.
Claims (1)
1. a self-compensation type anti-leak high precision liquid level gauge, is characterized in that:
Be made up of liquid level gauge body, condenser pipe, gas side connecting pipe, water side connecting pipe and electrode mechanism; Wherein, liquid level gauge body is closed cylindrical shell, and gas side connecting pipe and water side connecting pipe are located at the upper and lower of liquid level gauge body respectively; Condenser pipe device forms sandwich construction in liquid level gauge body, and the upper port of condenser pipe is communicated with cylindrical shell epicoele, and the lower port of condenser pipe is connected with the reducer pipe of liquid level gauge body bottom portion; The vertical device of several electrode mechanism at the drum surface of liquid level gauge body, circumferentially cross-distribution in 90 ° in horizontal direction; Described electrode mechanism is made up of hold-down nut, gland, pad, electrode and electrode retainer, and electrode retainer is fixed on the drum surface of liquid level gauge body, mutually coincide with the hole of drum surface; Electrode assembly is fixedly connected with by pad, gland and hold-down nut in the tube chamber of electrode retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506950.1U CN204924360U (en) | 2015-07-14 | 2015-07-14 | Self compensating formula prevents leaking high accuracy level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506950.1U CN204924360U (en) | 2015-07-14 | 2015-07-14 | Self compensating formula prevents leaking high accuracy level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204924360U true CN204924360U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520506950.1U Active CN204924360U (en) | 2015-07-14 | 2015-07-14 | Self compensating formula prevents leaking high accuracy level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204924360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651343A (en) * | 2016-04-01 | 2016-06-08 | 郑州江之河科技有限公司 | Digital remote transmission water level and water temperature monitoring instrument with attitude sensors |
-
2015
- 2015-07-14 CN CN201520506950.1U patent/CN204924360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651343A (en) * | 2016-04-01 | 2016-06-08 | 郑州江之河科技有限公司 | Digital remote transmission water level and water temperature monitoring instrument with attitude sensors |
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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: 130000 Jincheng Street 1677, Jing Yue Development Zone, Changchun, Jilin Patentee after: JILIN L&H MEASURE AND CONTROL CO., LTD. Address before: 130117 Jincheng Street 1677, Jing Yue Development Zone, Changchun, Jilin Patentee before: Jilin L & H Measure and Control Equipment Co., Ltd. |
|
| CP03 | Change of name, title or address |