CN201583323U - Piercing floating ball liquid level meter device of electrical heating measuring guide rod - Google Patents
Piercing floating ball liquid level meter device of electrical heating measuring guide rod Download PDFInfo
- Publication number
- CN201583323U CN201583323U CN2010201036417U CN201020103641U CN201583323U CN 201583323 U CN201583323 U CN 201583323U CN 2010201036417 U CN2010201036417 U CN 2010201036417U CN 201020103641 U CN201020103641 U CN 201020103641U CN 201583323 U CN201583323 U CN 201583323U
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- CN
- China
- Prior art keywords
- guide rod
- liquid level
- floating ball
- heating
- level meter
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a piercing floating ball liquid level meter device of an electrical heating measuring guide rod. The piercing floating ball liquid level meter device is characterized in that the top end of a user container is connected with an installing flange by a user container flange; the center of the flange is connected with a guide rod and an outer guide pipe; the guide rod is connected with a floating ball; the guide rod is horizontally connected with a transmitter box; the top end of the guide rod is connected with a heating power supply terminal box; an inner cavity of the guide rod is provided with a heating element and a measuring element; one end of the power supply lead is electrically connected with 220V alternating current, and the other end thereof is connected with the heating element; the transmitter box is internally connected with a switching circuit; and one end of the switching circuit is connected with the measuring element, and the other end thereof is connected with a direct-current 24V power supply. The piercing floating ball liquid level meter device has simple structure and convenient use; and the floating ball liquid level meter can measure the height of the liquid of a storage tank under normal temperature, and when in heating, the height of the liquid of the storage tank is accurate under the heating state. The crude oil is condensed into pasty block shape when the temperature is less than 20 DEG C, and after heating, the piercing floating ball liquid level meter device can lead the temperature of the crude oil at the periphery of the liquid lever meter to rise, eliminate condensation and adhesion, lead the measurement to be normal and is widely used for the liquid storage tank.
Description
Technical field
The utility model relates to the punching floating ball lever meter, is specifically related to a kind of punching Floating Ball Liquid Level counter device of measuring guide rod with electrical heating.
Background technology
Existing punching floating ball lever meter requires fluid to be measured viscosity less, can not condense caking etc., this has just determined the punching floating ball lever meter of general utility functions can only measure such as water, pure chemicals (methyl alcohol, ethanol, glycerine or the like), finished product oils (gasoline, diesel oil etc.).For coagulating liq such as crude oil (Yin Wendu reduce condense into piece), cause the middle adhesion of liquid level gauge guide rod and punching ball float that the punching ball float is moved up and down with liquid level is obstructed because of condensing, liquid level can not correctly be represented in punching ball float position, thereby measurement function was lost efficacy.This is to use easy condensation knot liquid, especially common defective during the crude oil level gauging.
Summary of the invention
Goal of the invention of the present utility model provides a kind of structure tube list, and is easy to use, can accurately measure a kind of punching Floating Ball Liquid Level counter device of measuring guide rod with electrical heating of liquid level in easy condensation knot liquid.
In order to overcome the deficiencies in the prior art, the technical solution of the utility model is to solve like this: a kind of punching Floating Ball Liquid Level counter device of measuring guide rod with electrical heating, user's container head of this device is connected with mounting flange by user's vessel flange, flange center is connected with measures guide rod and outer catheter, measure on the guide rod and be connected with the punching ball float, the horizontal direction of measuring guide rod is connected with the transmitter box, the utility model special character is that the top of described measurement guide rod is connected with the heating power supply terminal box, measure the guide rod inner chamber heating element and measuring sensor are housed, lead one end of electric source connecting box is connected with 220 volts of AC power, the lead other end is connected with heating element, be connected with a change-over circuit in the described transmitter box, change-over circuit one end is connected with measuring sensor, and the other end is connected with direct current 24V power supply.
The utility model compared with prior art, structure tube list, easy to use, can easily accurately measure liquid level in the condensation knot liquid, the punching floating ball lever meter not only can be measured the liquid in storage tank height at normal temperatures, under the situation of needs heating, open heating function, and under heated condition, accurately measure the liquid in storage tank height.Such as crude oil, temperature during less than 20 ℃ (deciding) on composition condense into the pasty state bulk, make the liquid level gauge cisco unity malfunction.After opening electric heating function, can make liquid level gauge crude oil temperature rising on every side, elimination is condensed, adhesion, thereby makes measurement normal.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that the circuit of Fig. 1 connects block diagram;
Fig. 3 is the circuit theory connection layout of Fig. 2.
Embodiment
Accompanying drawing is embodiment of the present utility model.
Below in conjunction with accompanying drawing summary of the invention is described further:
With reference to Fig. 1, shown in Figure 2, a kind of punching Floating Ball Liquid Level counter device of measuring guide rod with electrical heating, user's container head of this device is connected with mounting flange 3 by user's vessel flange 5, flange center is connected with measures guide rod 4 and outer catheter 7, measure on the guide rod 4 and be connected with punching ball float 6, the horizontal direction of measuring guide rod 4 is connected with transmitter box 2, the top of described measurement guide rod 4 is connected with heating power supply terminal box 1, measure guide rod 4 inner chambers heating element 9 and measuring sensor 8 are housed, lead one end of electric source connecting box 1 is connected with 220 volts of AC power 13, the lead other end is connected with heating element 9, be connected with a change-over circuit 11 in the described transmitter box 2, change-over circuit 11 1 ends are connected with measuring sensor 8, the other end is connected with direct current 24V power supply 12, the effect of described transmitter box 2 is the housings that are used for adorning change-over circuit 11, and 24V power connector end is arranged simultaneously.
Shown in Figure 3, the 1st pin of swept resistance (RZ) and integrated circuit (U
2) the 1st pin connect, the 3rd pin of described swept resistance (RZ) successively respectively with the 4th pin, the 2nd pin of swept resistance (RF), the 3rd pin, the integrated circuit (U of comparer (U1A)
2) the 3rd pin connect the 2nd pin of described swept resistance (RZ) and resistance (R
1) connect resistance (R
1) other end is connected with the 3rd pin of comparer (U1A), the 1st pin of described swept resistance (RF) is connected with the 2nd pin of the 1st node (H1), comparer (U1A) respectively successively, the 1st pin of described comparer (U1A) successively respectively with the 2nd node (H2), resistance (R
2) end connection, resistance (R
2) other end and integrated circuit (U
2) the 2nd pin connect the 8th pin of described comparer (U1A) and integrated circuit (U
2) the 8th pin connect described integrated circuit (U
2) the 7th pin successively respectively with triode (Q
1) collector, electric capacity (C
1), diode (D
2), the 3rd node (H3) connects described integrated circuit (U
2) the 6th pin and triode (Q
1) the base stage connection, integrated circuit (U
2) the 5th pin and triode (Q
1) the emitter connection, integrated circuit (U
2) the 4th pin successively respectively with electric capacity (C
1) the other end, diode (D
2) the other end, another diode (D
6) the other end, another electric capacity (C
2) an end, the 4th node (H4) connect another electric capacity (C
2) the other end be connected with the 5th node (H5) and ground connection, be connected measuring sensor 8 between the 1st node (H1) and the 2nd node (H2).Described measurement original paper 8 is linear distribution in guide rod, linear with liquid level, there are alnico magnets punching ball float 6 inside, punching ball float 6 floats over liquid level, the position of liquid level is represented in the position of punching ball float 6, measure original paper 8 corresponding point in the alnico magnets induction guide rod 4 in the punching ball float 6, these corresponding point have also just been represented liquid level, by change-over circuit 11, the conversion of signals of this point is become the instrument standard signal, this signal has also just been represented the height of liquid level, measure corresponding resistance value of every bit in the original paper 11, change-over circuit 11 is by the resistor current conversion, corresponding point is converted to the normalized current signal, corresponding liquid level.
In sum, the punching floating ball lever meter of general utility functions requires fluid to be measured viscosity less, can not condense caking etc., this has just determined the punching floating ball lever meter of general utility functions can only measure such as water, pure chemicals (methyl alcohol, ethanol, glycerine or the like), finished product oils (gasoline, diesel oil etc.).For coagulating liq such as crude oil (Yin Wendu reduce condense into piece), cause liquid level gauge guide rod 4 and the 6 middle adhesions of punching ball float that punching ball float 6 is moved up and down with liquid level is obstructed because of condensing, liquid level can not correctly be represented in punching ball float 6 positions, thereby measurement function was lost efficacy.This is to use easy condensation knot liquid, especially common problem during the crude oil level gauging.After using punching ball float 6 liquid level gauges of charged heating function, can address this problem well.Structural principle is described:
Common punching floating ball lever meter principle: 4 li Magnetic Induction element or material are housed at the liquid level gauge guide rod, outside the guide rod, there is magnet punching ball float 6 inside.Punching ball float 6 moves up and down with liquid level, and liquid level position is represented in punching ball float 6 positions.Magnetic element in the punching ball float 6 internal magnets induction guide rod 4, by change-over circuit 11, final output current is represented the liquid level height.
Electrical heating punching floating ball lever meter principle: on common punching floating ball lever meter basis, sensing element or material not only are magnetic in guide rod 4, also have heatable heating element or the material in energising back, after connecting with the mains, under the liquid level gauge duty, guide rod 4 plays heat effect, the heat transferred concrement that produces around the guide rod 4 makes concrement become liquid, at this moment, the punching ball float moves up and down with liquid level, reaches to measure the liquid level high and low position.
Claims (1)
1. punching Floating Ball Liquid Level counter device of measuring guide rod with electrical heating, user's container (10) top of this device is connected with mounting flange (3) by user's vessel flange (5), flange (3) center is connected with measures guide rod (4) and outer catheter (7), measure on the guide rod (4) and be connected with punching ball float (6), the horizontal direction of measuring guide rod (4) is connected with transmitter box (2), the top that it is characterized in that described measurement guide rod (4) is connected with heating power supply terminal box (1), measure guide rod (4) inner chamber heating element (9) and measuring sensor (8) are housed, lead one end of electric source connecting box (1) is connected with 220 volts of AC power (13), the lead other end is connected with exothermic material (9), be connected with a change-over circuit (11) in the described transmitter box (2), change-over circuit (11) one ends are connected with measuring sensor (8), and the other end is connected with direct current 24V power supply (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201036417U CN201583323U (en) | 2010-01-27 | 2010-01-27 | Piercing floating ball liquid level meter device of electrical heating measuring guide rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201036417U CN201583323U (en) | 2010-01-27 | 2010-01-27 | Piercing floating ball liquid level meter device of electrical heating measuring guide rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201583323U true CN201583323U (en) | 2010-09-15 |
Family
ID=42725326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201036417U Expired - Fee Related CN201583323U (en) | 2010-01-27 | 2010-01-27 | Piercing floating ball liquid level meter device of electrical heating measuring guide rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201583323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968229A (en) * | 2013-02-06 | 2014-08-06 | 中国石油天然气股份有限公司 | Automatic liquid discharge device with information feedback function |
| CN105547416A (en) * | 2016-02-04 | 2016-05-04 | 北京和光伟业传感技术有限公司 | Magnetostriction liquid level sensor |
-
2010
- 2010-01-27 CN CN2010201036417U patent/CN201583323U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968229A (en) * | 2013-02-06 | 2014-08-06 | 中国石油天然气股份有限公司 | Automatic liquid discharge device with information feedback function |
| CN105547416A (en) * | 2016-02-04 | 2016-05-04 | 北京和光伟业传感技术有限公司 | Magnetostriction liquid level sensor |
| CN105547416B (en) * | 2016-02-04 | 2018-09-18 | 北京和光伟业传感技术有限公司 | A kind of magnetostrictive liquid level sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20180127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |