CN209354737U - A kind of anti-leak overpressure protection apparatus - Google Patents
A kind of anti-leak overpressure protection apparatus Download PDFInfo
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- CN209354737U CN209354737U CN201821836534.8U CN201821836534U CN209354737U CN 209354737 U CN209354737 U CN 209354737U CN 201821836534 U CN201821836534 U CN 201821836534U CN 209354737 U CN209354737 U CN 209354737U
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- cylinder
- floating drum
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- connecting rod
- valve
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Abstract
The utility model discloses a kind of anti-leak overpressure protection apparatus, including cylinder and it is installed on the intracorporal floating drum connecting rod of cylinder, floating drum, middle part is equipped with the fixed plate with valve in cylinder, water-level alarm bar is installed on valve, water-level alarm bar one end is stretched out at the top of cylinder, floating drum connecting rod is connected under valve, floating drum connecting rod lower end connects floating drum, cylinder is equipped with buffering demarcation plate below floating drum, the bottom surface for buffering the oblique connecting plate of demarcation plate is equipped with water inlet inclined tube, inclined tube entrance of intaking is equipped with activity wobble plate, cylinder lateral wall is equipped with the limiter of activity wobble plate, the utility model is high using pressure, it is applied widely, safe and reliable type is high, service life factory, the superpressure generated for moment in pipeline, pipeline pressure and flow are controlled by adjustable pressure buoy lifting, mechanism is simple, it is easy to maintenance, securely and reliably, it is related to chemical industry, blast furnace in metallurgical industry Coal gas, coal gas of converter, coke oven gas pipe condensed water drainer field.
Description
Technical field
The utility model relates to a kind of protective device, in particular to a kind of anti-leak overpressure protection apparatus.
Background technique
Currently used for the device for preventing leakage on gas condensed water water trap, there are the following problems, the wave that pipeline moment generates
It is dynamic, when pressure superpressure, cause floating drum up and down frequently, water outlet waterpower is prominent dash forward greatly it is small, it is possible to cause anti-leakage valve to fill
Damage is set, is easy to be out of order, we have devised novel leakage-preventing protective device for this phenomenon, increase by one below floating drum
Buffering separates storehouse, separates import inclined tube by activity wobble plate using waterpower tenet of dynamic state, controls superpressure flowed fluctuation, play anti-
Overpressure.
Utility model content
The purpose of this utility model is to provide a kind of anti-leak overpressure protection apparatus.
The technical solution adopted in the utility model is:
A kind of anti-leak overpressure protection apparatus, it is characterised in that: including cylinder and be installed on the intracorporal floating drum connecting rod of cylinder,
Floating drum, the interior middle part of the cylinder are equipped with the fixed plate with valve, install water-level alarm bar, water-level alarm bar one end on the valve
It stretches out at the top of cylinder, floating drum connecting rod is connected under the valve, floating drum connecting rod lower end connects floating drum, and the cylinder is under floating drum
Side is equipped with buffering demarcation plate, and the bottom surface of the oblique connecting plate of the buffering demarcation plate is equipped with water inlet inclined tube, and the water inlet inclined tube enters
Mouth is equipped with activity wobble plate, and the cylinder lateral wall is equipped with the limiter of activity wobble plate.
The floating drum connecting rod is Y type connecting rod, and the movable end at upside both ends is fixed on valve, and fixing end is fixed on fixed plate
On.
The buffering demarcation plate includes sequentially connected upper junction plate, oblique connecting plate, lower connecting plate.
The advantages of the utility model: high using pressure, applied widely, safe and reliable type is high, service life factory, for pipe
The superpressure that moment generates in road, pipeline pressure and flow is controlled by adjustable pressure buoy lifting, mechanism is simple, maintenance side
Just, securely and reliably, it is related to chemical industry, blast furnace in metallurgical industry coal gas, coal gas of converter, coke oven gas pipe condensed water drainer field.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structure chart of the utility model superpressure state.
Wherein: 1, valve；2, floating drum connecting rod；3, floating drum；4, water-level alarm bar；5, activity wobble plate；6, water inlet inclined tube；7, delay
Rush demarcation plate；8, limiter；9, water inlet；10, water outlet；11, cylinder；12, upper junction plate；13, lower connecting plate；14, oblique
Connecting plate；15, fixed plate.
Specific embodiment
As shown in Figs. 1-2, a kind of anti-leak overpressure protection apparatus, including cylinder 11 and be installed on the intracorporal floating drum of cylinder and connect
Bar 2, floating drum 3, the interior middle part of cylinder 11 are equipped with the fixed plate 15 with valve 1, and 15 top of fixed plate is that drainage area is let out for draining
It presses, water-level alarm bar 4 is installed on valve 1,4 one end of water-level alarm bar is stretched out at the top of cylinder 11, the lower connection floating drum connecting rod 2 of valve 1,
2 lower end of floating drum connecting rod connects floating drum 3, and cylinder 11 is equipped with buffering demarcation plate 7, buffering demarcation plate 7 and fixed plate 15 below floating drum 3
Between be hydraulic balance area, for preventing gas leakage, buffering 7 lower part of demarcation plate is pressure overpressure protection area, when pressure superpressure
Activity wobble plate closes to form independent overpressure protection area, and the bottom surface for buffering the oblique connecting plate 14 of demarcation plate 7 is equipped with water inlet inclined tube
6, water inlet 6 entrance of inclined tube is equipped with activity wobble plate 5, and 11 side wall of cylinder is equipped with the limiter 8 of activity wobble plate.
Floating drum connecting rod 2 is Y type connecting rod, and the movable end at upside both ends is fixed on valve 1, and fixing end is fixed on fixed plate 15
On.
Buffering demarcation plate 7 includes sequentially connected upper junction plate 12, oblique connecting plate 14, lower connecting plate 13, and buffering separates
Device for preventing leakage is divided into upper layer and lower layer by plate.
When state when the utility model is in non-aqueous devices, such as Fig. 1, anti-leakage valve 1 is closed, and coal gas is prevented to let out
Dew, gas piping import, when coal gas enters pipeline, floating drum sinks under gravity, and automatic valve is closed, and buffers demarcation plate
Device for preventing leakage is divided into upper layer and lower layer.
The utility model, activity wobble plate is by the upward power of water flow, and when pressure overvoltage/overload, flow velocity increases fluctuation impact suddenly,
Such as Fig. 2, activity wobble plate is swung to the right, and left side is that angle adjustable limiter and shell are fixed, since stress leftward position is to fix
Face, the direction of motion can only be swung to the right, and then and water inlet inclined tube inclined-plane patch and, exhalant canal close, prevent water channel circulate upwards,
Guarantee the fluctuation of instantaneous pressure, play superpressure interception, to form pressure overpressure protection area, constitutes independent closed shape
State prevents water flow from flowing outwardly, and when line pressure is restored to normal condition, activity wobble plate is restored to and beats by the rebound of itself
Open state.Form Upwards channel.It is returned to guard mode.
The present apparatus optimizes device for preventing leakage, increases buffering and separates storehouse, and original two chamber structure is changed to three chamber structures, increases
Add separation import inclined tube, device for preventing leakage flow can be effectively controlled, played buffer protection effect, works as pipeline pressure, when superpressure,
Activity wobble plate is formed and is swung under the impact of water flow, and separates the fitting of import inclined tube, to close device for preventing leakage, is played super
Protective effect is pressed, when pressure difference is little, activity wobble plate is in hang, and pipeline is unimpeded.
The utility model is high using pressure, applied widely, and safe and reliable type is high, service life factory, for wink in pipeline
Between the superpressure that generates, pipeline pressure and flow are controlled by adjustable pressure buoy lifting, mechanism is simple, easy to maintenance, safety
Reliably, it is related to chemical industry, blast furnace in metallurgical industry coal gas, coal gas of converter, coke oven gas pipe condensed water drainer field.
Claims (3)
1. a kind of anti-leak overpressure protection apparatus, it is characterised in that: including cylinder and be installed on the intracorporal floating drum connecting rod of cylinder, floating
Cylinder, the interior middle part of the cylinder are equipped with the fixed plate with valve, install water-level alarm bar on the valve, water-level alarm bar one end is stretched
Out at the top of cylinder, floating drum connecting rod is connected under the valve, floating drum connecting rod lower end connects floating drum, and the cylinder is below floating drum
Equipped with buffering demarcation plate, the bottom surface of the oblique connecting plate of the buffering demarcation plate is equipped with water inlet inclined tube, the water inlet inclined tube entrance
Equipped with activity wobble plate, the cylinder lateral wall is equipped with the limiter of activity wobble plate.
2. a kind of anti-leak overpressure protection apparatus according to claim 1, it is characterised in that: the floating drum connecting rod is Y type
The movable end of connecting rod, upside both ends is fixed on valve, and fixing end is fixed in fixed plate.
3. a kind of anti-leak overpressure protection apparatus according to claim 1, it is characterised in that: the buffering demarcation plate includes
Sequentially connected upper junction plate, oblique connecting plate, lower connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836534.8U CN209354737U (en) | 2018-11-08 | 2018-11-08 | A kind of anti-leak overpressure protection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836534.8U CN209354737U (en) | 2018-11-08 | 2018-11-08 | A kind of anti-leak overpressure protection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209354737U true CN209354737U (en) | 2019-09-06 |
Family
ID=67782527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821836534.8U Active CN209354737U (en) | 2018-11-08 | 2018-11-08 | A kind of anti-leak overpressure protection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209354737U (en) |
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2018
- 2018-11-08 CN CN201821836534.8U patent/CN209354737U/en active Active
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