CN207438160U - A kind of gate valve leak detection apparatus and pipe-line system - Google Patents
A kind of gate valve leak detection apparatus and pipe-line system Download PDFInfo
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- CN207438160U CN207438160U CN201721598985.8U CN201721598985U CN207438160U CN 207438160 U CN207438160 U CN 207438160U CN 201721598985 U CN201721598985 U CN 201721598985U CN 207438160 U CN207438160 U CN 207438160U
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- gate valve
- component
- leak detection
- detection apparatus
- pipe
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 230000001939 inductive effect Effects 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 17
- 239000000523 sample Substances 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a kind of gate valve leak detection apparatus and pipe-line systems.Gate valve leak detection apparatus is used for the leakage of gate valve in signal piping system, and the gate valve leak detection apparatus includes inductive component and the warning component on the inductive component.The both ends of the inductive component are used to be connected to the pipeline at gate valve both ends in pipe-line system, and the inductive component controls the warning component to export corresponding indication signal according to the pressure change for detecting the gate valve both ends.Changed using gate valve pressure at both sides in the timely signal piping of gate valve leak detection apparatus, judge the leak magnitude of gate valve, detection result is good, and accuracy in detection is high.The leakage situation and leak magnitude of gate valve can be reflected into operator by warning component in time, and monitoring is convenient, can timely processing.
Description
Technical field
The utility model is related to detection technique field, more particularly, to a kind of gate valve leak detection apparatus and pipe-line system.
Background technology
In perishable environment, particularly in the gas of shipping perishable erosion or the pipe-line system of liquid, gate valve is because work
Make that the time is long or the reasons such as some manufactures, corrosion are generated and are such as not closed completely, with reference to surface damage or spool bite.Due to gate valve
Sealing condition change, gate valve generate in leakage, the pressure at two ends that gate valve controlled is caused to generate variation.
But because the leakage of gate valve is less, and leakage is happened at the inside of pipeline, causes the working condition of gate valve
It is big to monitor difficulty.Once therefore interior leakage occurs for gate valve, will be unable to learn specific leakage scenarios, it is even more impossible to according to leakage scenarios
It is controlled.High-quality liquid in pipeline is caused to generate mixing, quality is then influenced, causes economic loss, it is therefore necessary to
It is improved.
Utility model content
In view of the deficiency of the prior art, the purpose of this utility model is to provide a kind of gate valve leak detection apparatus
And pipe-line system, it has the characteristics of sensitive to the perception of gate valve leakage scenarios, detection result is good.
To achieve these goals, technical solution is used by the utility model：A kind of gate valve leak detection apparatus is used
The leakage of gate valve in signal piping system, the gate valve leak detection apparatus include inductive component and arranged on the inductive components
On warning component, the both ends of the inductive component are used to be connected to the pipeline at gate valve both ends in pipe-line system, the sensing
Component controls the warning component to export corresponding indication signal according to the pressure change for detecting the gate valve both ends.
Optionally, the inductive component includes U-shaped differential manometer, and the U-shaped differential manometer is used to detect two end pipe of gate valve
The pressure differential on road.
Optionally, it is soft to include the first hose and second that are connected respectively with the U-shaped differential manometer both ends for the inductive component
Pipe, first hose are connected in the pipe-line system on the pipeline of gate valve one end, and second hose is connected to the pipe
In the system of road on the pipeline of the gate valve other end, the U-shaped differential manometer is according to the change of first hose and the second soft intraductal pressure
Change to adjust internal liquid level.
Optionally, the warning component includes indicating lamp component and the electrode being connected with the indicating lamp component, the electricity
The liquid in the U-shaped differential manometer and being immersed in the U-shaped differential manometer is inserted into pole, when the indicating lamp component detects liquid level
Light indicating signal is sent during variation.
Optionally, the indicating lamp component include an at least lamp group and with the corresponding probe of the lamp group, the probe
Corresponding lamp group is turned on according to fluid change in the U-shaped differential manometer, to export corresponding light indicating signal.
Optionally, the warning component further includes buzzing device assembly, and the electrode is inserted into the U-shaped differential manometer and immerses
To the liquid in the U-shaped differential manometer, indication signal is made a sound when the buzzer component detection is to fluid change.
Optionally, the warning component is located at one end of U-shaped differential manometer detection gate valve high pressure.
Optionally, the warning component further includes power supply unit, and the power supply unit is electrically connected to the indicating lamp component
And it the electrode and is formed into a loop.
The invention also discloses a kind of pipe-line system, including by the sequentially connected fluid reservoir of pipeline, kinetic pump and
Gate valve, the gate valve are turned on the fluid reservoir, and the pipe-line system further includes gate valve leak detection apparatus as described above, institute
State the pipeline that gate valve leak detection apparatus is connected to the gate valve both ends.
Optionally, the pipe-line system further includes the flowmeter between the gate valve and the kinetic pump.
With the above structure, the utility model is compared to the prior art advantageously：
Changed using gate valve pressure at both sides in the timely signal piping of gate valve leak detection apparatus, judge the leakage journey of gate valve
Degree, detection result is good, and accuracy in detection is high.The leakage situation and leak magnitude of gate valve can be reflected into operation by warning component in time
Person, monitoring is convenient, can timely processing.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples：
Fig. 1 is the schematic diagram of the pipe-line system of the utility model；
Fig. 2 is the structure diagram of the gate valve leak detection apparatus of the utility model；
Fig. 3 be the utility model gate valve leak detection apparatus in circuit structure diagram.
In figure：Gate valve 10；Gate valve leak detection apparatus 20；Inductive component 21；U-shaped differential manometer 211；First hose 212；The
Two hoses 213；Warning component 22；Electrode 221；Indicating lamp component 222；Buzzing device assembly 223；Probe 224；Power supply unit 225；
Fluid reservoir 30；Kinetic pump 40；Flowmeter 50.
Specific embodiment
As described below is only the preferred embodiment of the utility model, does not therefore limit the protection model of the utility model
It encloses.
Embodiment, as shown in Fig. 1 to Fig. 3：A kind of pipe-line system is included through the sequentially connected fluid reservoir 30 of pipeline, power
Pump 40 and gate valve 10, fluid reservoir 30 flow required liquid for storing in pipe-line system, kinetic pump 40 is used for as the pipeline system
System provides power needed for liquid flowing.Further, pipe-line system further includes the flow between gate valve 10 and kinetic pump 40
Meter 50.
Gate valve 10 is turned on fluid reservoir 30, for the flow and break-make of control piping system.The pipe-line system further includes lock
Valve leak detection apparatus 20, gate valve leak detection apparatus 20 are used for the leakage of gate valve 10 in signal piping system.Gate valve leakage inspection
Surveying device 20 includes inductive component 21 and the warning component 22 on inductive component 21, and the both ends of inductive component 21 are used to connect
Into pipe-line system on the pipeline at 10 both ends of gate valve, inductive component 21 is according to the pressure change for detecting 10 both ends of gate valve, control
Warning component 22 exports corresponding indication signal.Gate valve leak detection apparatus 20 is connected to the pipeline at 10 both ends of gate valve.
Changed using 10 pressure at both sides of gate valve in 20 timely signal piping system of gate valve leak detection apparatus, judge gate valve 10
Leak magnitude, detection result is good, and accuracy in detection is high.Warning component 22 can be in time by the leakage situation of gate valve 10 and leakage journey
Degree is reflected into operator, and monitoring is convenient, can timely processing.
Inductive component 21 includes U-shaped differential manometer 211, and U-shaped differential manometer 211 is used to detect the pressure of 10 both ends pipeline of gate valve
Difference.U-shaped differential manometer 211 determines the air pressure change of U-tube both sides using the principle of both sides fluid balance in U-tube.Optionally,
Inductive component 21 includes the first hose 212 and the second hose 213 that are connected respectively with 211 both ends of U-shaped differential manometer, the first hose
212 are connected in pipe-line system on the pipeline of 10 one end of gate valve, and the second hose 213 is connected to 10 other end of gate valve in pipe-line system
Pipeline on, U-shaped differential manometer 211 is according to the variation of pressure in the first hose 212 and the second hose 213 to adjust internal liquid level
Highly.
First hose 212 and the second hose 213 are closed off at the both ends of U-shaped differential manometer 211, so as to pass through the first hose
212 and second the air pressure that is detected of hose 213 be to act on the pressure differential at 211 both ends of U-shaped differential manometer.In one embodiment,
The pressure of air pressure is more than the pressure of air pressure in the second hose 213 in first hose 212, and correspondingly, U-shaped differential manometer 211 is close to the
The liquid level of one hose, 212 one side is less than the liquid level of 213 one side of the second hose.After gate valve 10 leaks, accordingly
Ground, 212 pressure of the first hose positioned at 10 one side of gate valve become smaller, and correspondingly, the first hose 212 1 are located in U-shaped differential manometer 211
The liquid level rise of side, warning component 22 detects the variation of the liquid level, sends corresponding prompting behavior, such as make a sound, and indicates
Lamp sends light etc..
Warning component 22 sends light as prompting behavior.Wherein, warning component 22 include indicating lamp component 222 and with finger
Show the electrode 221 that lamp group part 222 connects, electrode 221 is inserted into the liquid in U-shaped differential manometer 211 and being immersed in U-shaped differential manometer 211
Body sends light indicating signal when indicating lamp component 222 detects fluid change.Wherein, warning component 22 is located at U-shaped pressure difference
One end of 211 detection 10 high pressure of gate valve of meter.
When liquid level rises in U-shaped differential manometer 211, electrode 221 and liquid conduction, indicating lamp component 222 detect liquid level
It is formed into a loop after variation between electrode 221, so that indicating lamp component 222 sends light.In one embodiment, indicator lamp groups
Part 222 include an at least lamp group and with the corresponding probe 224 of lamp group, probe is 224 according to fluid change in U-shaped differential manometer 211
Corresponding lamp group is turned on, to export corresponding light indicating signal.
The variation of liquid level in U-shaped differential manometer 211 is detected by the probe 224 set in indicating lamp component 222, to determine to lead
Pass to a few lamp group.Further, when indicating lamp component 222 includes two and above lamp group, correspondingly, can set more
A probe 224, according to different liquid levels, that is, to detect the different leak magnitudes of gate valve 10, show different lamp group lamps
Light, so that operator judges the leak magnitude of gate valve 10, accuracy of judgement.Wherein, warning component 22 further includes power supply unit 225,
Power supply unit 225 is electrically connected to indicating lamp component 222 and electrode 221 and is formed into a loop.Power supply unit 225 provides electricity for the circuit
Source supports.
Further, warning component 22 further includes buzzing device assembly 223, and electrode 221 is inserted into U-shaped differential manometer 211 and soaks
Enter to the liquid in U-shaped differential manometer 211, indication signal is made a sound when buzzing device assembly 223 detects fluid change.
Buzzing device assembly 223 can make a sound to prompt the leakage scenarios of operator's gate valve 10, wherein, buzzing device assembly
223 can be combined to form acoustooptic prompting function with indicating lamp component 222.
Pipe-line system is widely used at present, and structure and principle are same as the prior art, and which is not described herein again.
Claims (10)
1. a kind of gate valve leak detection apparatus, for the leakage of gate valve in signal piping system, it is characterised in that：The gate valve oozes
Device for detecting leakage includes inductive component and the warning component on the inductive component, and the both ends of the inductive component are used to connect
Be connected in pipe-line system on the pipeline at gate valve both ends, the inductive component according to the pressure change for detecting the gate valve both ends,
The warning component is controlled to export corresponding indication signal.
2. gate valve leak detection apparatus according to claim 1, it is characterised in that：The inductive component includes U-shaped pressure difference
Meter, the U-shaped differential manometer are used to detect the pressure differential of gate valve both ends pipeline.
3. gate valve leak detection apparatus according to claim 2, it is characterised in that：The inductive component include respectively with institute
The first hose and the second hose of U-shaped differential manometer both ends connection are stated, first hose is connected to gate valve in the pipe-line system
On the pipeline of one end, second hose is connected in the pipe-line system on the pipeline of the gate valve other end, the U-shaped differential manometer
According to the variation of first hose and the second soft intraductal pressure to adjust internal liquid level.
4. the gate valve leak detection apparatus according to Claims 2 or 3, it is characterised in that：The warning component includes instruction
Lamp group part and the electrode being connected with the indicating lamp component, the electrode are inserted into the U-shaped differential manometer and are immersed in the U-shaped
Liquid in differential manometer sends light indicating signal when the indicating lamp component detects fluid change.
5. gate valve leak detection apparatus according to claim 4, it is characterised in that：The indicating lamp component includes at least one
Lamp group and with the corresponding probe of the lamp group, the probe turns on corresponding lamp according to fluid change in the U-shaped differential manometer
Group, to export corresponding light indicating signal.
6. gate valve leak detection apparatus according to claim 4, it is characterised in that：The warning component further includes buzzer
Component, the electrode is inserted into the liquid in the U-shaped differential manometer and being immersed in the U-shaped differential manometer, when the buzzer group
Part makes a sound indication signal when detecting fluid change.
7. gate valve leak detection apparatus according to claim 4, it is characterised in that：The warning component is located at the U-shaped
Differential manometer detects one end of gate valve high pressure.
8. gate valve leak detection apparatus according to claim 4, it is characterised in that：The warning component further includes power supply list
Member, the power supply unit are electrically connected to the indicating lamp component and the electrode and are formed into a loop.
9. a kind of pipe-line system, which is characterized in that described including by the sequentially connected fluid reservoir of pipeline, kinetic pump and gate valve
Gate valve is turned on the fluid reservoir, and the pipe-line system is further included such as claim 1 to 8 any one of them gate valve leak detection
Device, the gate valve leak detection apparatus are connected to the pipeline at the gate valve both ends.
10. pipe-line system according to claim 9, which is characterized in that the pipe-line system is further included positioned at the gate valve
With the flowmeter between the kinetic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721598985.8U CN207438160U (en) | 2017-11-24 | 2017-11-24 | A kind of gate valve leak detection apparatus and pipe-line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721598985.8U CN207438160U (en) | 2017-11-24 | 2017-11-24 | A kind of gate valve leak detection apparatus and pipe-line system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438160U true CN207438160U (en) | 2018-06-01 |
Family
ID=62288112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721598985.8U Expired - Fee Related CN207438160U (en) | 2017-11-24 | 2017-11-24 | A kind of gate valve leak detection apparatus and pipe-line system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726054A (en) * | 2017-11-24 | 2018-02-23 | 浙江海洋大学 | A kind of gate valve leak detection apparatus and pipe-line system |
| CN117663013A (en) * | 2023-12-04 | 2024-03-08 | 青岛乐嘉禾机械有限公司 | Water leakage monitoring device and method for furnace body water circulation system |
-
2017
- 2017-11-24 CN CN201721598985.8U patent/CN207438160U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726054A (en) * | 2017-11-24 | 2018-02-23 | 浙江海洋大学 | A kind of gate valve leak detection apparatus and pipe-line system |
| CN117663013A (en) * | 2023-12-04 | 2024-03-08 | 青岛乐嘉禾机械有限公司 | Water leakage monitoring device and method for furnace body water circulation system |
| CN117663013B (en) * | 2023-12-04 | 2024-06-21 | 张腾 | Water leakage monitoring device and method for furnace body water circulation system |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20211124 |