CN205676140U - A kind of nozzle based on oil surface potential monitoring safety interlocking - Google Patents
A kind of nozzle based on oil surface potential monitoring safety interlocking Download PDFInfo
- Publication number
- CN205676140U CN205676140U CN201620143864.3U CN201620143864U CN205676140U CN 205676140 U CN205676140 U CN 205676140U CN 201620143864 U CN201620143864 U CN 201620143864U CN 205676140 U CN205676140 U CN 205676140U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- surface potential
- oil surface
- control circuit
- oil
- Prior art date
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
- B67D7/44—Filling nozzles automatically closing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model relates to a kind of nozzle based on oil surface potential monitoring safety interlocking, when in nozzle refueling process, owing to oil product can produce a large amount of electrostatic charge in flow process, when nozzle muzzle measure pasta reach 100V when, nozzle is automatically stopped oiling, it is to avoid cause fire incident.The utility model uses a kind of nozzle based on oil surface potential monitoring safety interlocking, including nozzle module (1), oil surface potential measuring circuit (2), interlock control circuit (3).Oil surface potential measuring circuit (2) is connected with the muzzle metal position of nozzle module (1), oil surface potential measuring circuit (2) is connected with interlock control circuit (3), the signal of telecommunication of measurement is sent to interlock control circuit (3), interlock control circuit (3) is by shutoff signal conduction nozzle module (1), it is ensured that nozzle stops refueling immediately.
Description
Technical field
The utility model relates to a kind of nozzle based on oil surface potential monitoring safety interlocking.
Background technology
When in nozzle refueling process, owing to oil product can produce a large amount of electrostatic charge in flow process, at fuel oil gun
Mouth position forms higher oil surface potential, when nozzle muzzle oil surface potential reaches some strength, nozzle muzzle meeting and automobile
Metal-ware is discharged, and causes fire incident.It is thus desirable to research and develop the nozzle of a kind of safety interlocking, it is ensured that the electrostatic of refueling process
Safety.
Content of the invention
The utility model patent is to be solved technical problem is that research and development are a kind of based on oil surface potential monitoring safety interlocking
Nozzle, when in nozzle refueling process, owing to oil product can produce a large amount of electrostatic charge in flow process, when nozzle muzzle
When reaching certain oil surface potential, nozzle is automatically stopped oiling, it is to avoid cause fire incident.
The utility model relates to the utility model and uses a kind of nozzle based on oil surface potential monitoring safety interlocking, including
Nozzle module (1), oil surface potential measuring circuit (2), interlock control circuit (3).Oil surface potential measuring circuit (2) and nozzle
The muzzle metal position of module (1) is connected, and oil surface potential measuring circuit (2) is connected with interlock control circuit (3), will measurement
The signal of telecommunication be sent to interlock control circuit (3), interlock control circuit (3) by shutoff signal conduction nozzle module (1), it is ensured that
Nozzle stops refueling immediately.
In technique scheme, it is preferable that described nozzle module (1) has interlocking switch, it is possible to achieve stop rapidly
Refuel.
In technique scheme, it is preferable that described oil surface potential measuring circuit (2) is connected with nozzle module (1), in real time
The oil surface potential of monitoring nozzle muzzle.
In technique scheme, it is preferable that described oil surface potential measuring circuit (2) is connected with interlock control circuit (3), when
When the oil surface potential of nozzle muzzle exceedes threshold value, interlock circuit action immediately.
In technique scheme, it is preferable that described interlock control circuit (3) is connected with nozzle module (1), interlock circuit
Can with action when, nozzle immediately stop refuel.
The utility model relates to the utility model and uses a kind of nozzle based on oil surface potential monitoring safety interlocking, including
Nozzle module (1), oil surface potential measuring circuit (2), interlock control circuit (3).Oil surface potential measuring circuit (2) and oiling
The muzzle metal position of rifle module (1) is connected, and oil surface potential measuring circuit (2) is connected with interlock control circuit (3), will survey
The signal of telecommunication of amount is sent to interlock control circuit (3), and interlock control circuit (3), by shutoff signal conduction nozzle module (1), is protected
Card nozzle stops refueling immediately.
Brief description
Fig. 1 is the structural representation of a kind of nozzle based on oil surface potential monitoring safety interlocking described in the utility model
Figure；
In Fig. 1: (1) nozzle module, (2) oil surface potential measurement module, (3) interlink control module
Detailed description of the invention
[embodiment 1]
In a kind of nozzle based on oil surface potential monitoring safety interlocking as shown in Figure 1, oil surface potential measuring circuit (2)
Being connected with the muzzle metal position of nozzle module (1), oil surface potential measuring circuit (2) carries out phase with interlock control circuit (3)
Even, the signal of telecommunication of measurement being sent to interlock control circuit (3), shutoff signal is conducted nozzle mould by interlock control circuit (3)
Block (1), it is ensured that nozzle stops refueling immediately.
Claims (5)
1. the nozzle based on oil surface potential monitoring safety interlocking, including nozzle module (1), oil surface potential measuring circuit
(2), interlock control circuit (3), it is characterised in that the muzzle metal portion of oil surface potential measuring circuit (2) and nozzle module (1)
Position is connected, and oil surface potential measuring circuit (2) is connected with interlock control circuit (3), and the signal of telecommunication of measurement is sent to interlocking
Control circuit (3), interlock control circuit (3) is by shutoff signal conduction nozzle module (1), it is ensured that nozzle stops adding immediately
Oil.
2. a kind of nozzle based on oil surface potential monitoring safety interlocking according to claim 1, it is characterised in that described add
Oil gun module (1) has interlocking switch, it is possible to achieve stop rapidly refueling.
3. according to claim 1 a kind of based on oil surface potential monitoring safety interlocking nozzle, it is characterised in that described oil
Face potential measurement circuit (2) is connected with nozzle module (1), the oil surface potential that monitoring nozzle muzzle records in real time.
4. according to claim 1 a kind of based on oil surface potential monitoring safety interlocking nozzle, it is characterised in that described oil
Face potential measurement circuit (2) is connected with interlock control circuit (3), when the oil surface potential that nozzle muzzle records reaches 100V,
Interlock circuit action immediately.
5. according to claim 1 a kind of based on oil surface potential monitoring safety interlocking nozzle, it is characterised in that described
Lock control circuit (3) is connected with nozzle module (1), interlock circuit can with action when, nozzle immediately stop refuel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510670580X | 2015-12-04 | ||
| CN201510670580.XA CN105399039A (en) | 2015-12-04 | 2015-12-04 | Oil gun based on oil surface potential monitoring safety interlocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205676140U true CN205676140U (en) | 2016-11-09 |
Family
ID=55464857
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510670580.XA Pending CN105399039A (en) | 2015-12-04 | 2015-12-04 | Oil gun based on oil surface potential monitoring safety interlocking |
| CN201620143864.3U Active CN205676140U (en) | 2015-12-04 | 2016-02-25 | A kind of nozzle based on oil surface potential monitoring safety interlocking |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510670580.XA Pending CN105399039A (en) | 2015-12-04 | 2015-12-04 | Oil gun based on oil surface potential monitoring safety interlocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105399039A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374453A (en) * | 2020-09-24 | 2021-02-19 | 浙江瑞森路政设施有限公司 | Control device for oil filling function of alarming oil gun |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111198305A (en) * | 2018-11-16 | 2020-05-26 | 中国石油化工股份有限公司 | Liquid level potential sensor |
-
2015
- 2015-12-04 CN CN201510670580.XA patent/CN105399039A/en active Pending
-
2016
- 2016-02-25 CN CN201620143864.3U patent/CN205676140U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374453A (en) * | 2020-09-24 | 2021-02-19 | 浙江瑞森路政设施有限公司 | Control device for oil filling function of alarming oil gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105399039A (en) | 2016-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |