CN217765969U - Oil mist sensor for ship engine room - Google Patents
Oil mist sensor for ship engine room Download PDFInfo
- Publication number
- CN217765969U CN217765969U CN202221599966.8U CN202221599966U CN217765969U CN 217765969 U CN217765969 U CN 217765969U CN 202221599966 U CN202221599966 U CN 202221599966U CN 217765969 U CN217765969 U CN 217765969U
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- China
- Prior art keywords
- guide ring
- infrared
- infrared receiving
- receiving part
- oil mist
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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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- 239000003595 mist Substances 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000005070 sampling Methods 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract description 17
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Optical Measuring Cells (AREA)
Abstract
The utility model discloses an oil mist sensor for marine engine room, including the sampling end, the inside both ends of sampling end are equipped with infrared transmitting part and infrared receiving part respectively, one side cooperation of infrared transmitting part and infrared receiving part is equipped with the washing scraper blade, the one end of wasing the scraper blade is connected with electric putter, electric putter fixed mounting is on the inner wall of guide ring, this device is at the in-process of clearance sensor, and at first the motor drives the driving gear and rotates, and the driving gear drives driven gear and the guide ring of connection and rotates, then takes the washing liquid out through the pump body, and the washing liquid spouts the outside of infrared receiving part, receives the action of gravity, and partial washing liquid instils into infrared transmitting part, and at this moment, electric putter inwards moves, will wash scraper blade and infrared receiving part and infrared transmitting part laminating together, and when the guide ring rotates, drive and wash the scraper blade and rotate, clear up infrared receiving part and infrared transmitting part, guaranteed the cleaning performance to the sensor, guaranteed measurement accuracy.
Description
Technical Field
The utility model belongs to the technical field of the oil mist sensor, specifically be an oil mist sensor for boats and ships cabin.
Background
In order to effectively prevent fire in the engine room, more and more ships can install an oil mist sensor at the position where oil leaks easily in the engine room, the oil mist sensor is used for monitoring and processing the oil mist concentration in the engine room in real time, and most of the oil mist sensors can measure the transmittance of light rays by means of the Lambert-beer law so as to further calculate the oil mist concentration in the engine room.
But oil mist condensation or oil drip splash can make the attached oil drip of sensor surface, and then hinder light and pass, produce the influence to oil mist sensor's measurement accuracy, generally all will wholly dismantle at present, clear up the sensor part, and is very inconvenient, in order to solve above problem, provided an oil mist sensor for marine engine room.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above-mentioned problem, an oil mist sensor for a marine engine room is provided.
The utility model adopts the technical scheme as follows: an oil mist sensor for a marine engine room comprises a sampling end, wherein an infrared transmitting part and an infrared receiving part are respectively arranged at two ends of the interior of the sampling end, a cleaning scraper is arranged on one side of each of the infrared transmitting part and the infrared receiving part in a matched mode, and one end of the cleaning scraper is connected with an electric push rod;
the electric push rod is fixedly arranged on the inner wall of the guide ring, the outer end of the guide ring is provided with a driven gear in a matching way, and one side of the driven gear is engaged with a driving gear;
and a cleaning liquid tank is arranged at the outer end of the guide ring positioned on one side of the infrared receiving part, and one end of the cleaning liquid tank penetrates through the guide ring and is connected with a liquid discharge pipe.
In a preferred embodiment, the liquid discharge direction of the liquid discharge pipe is located at the upper end of one side of the infrared receiving part, a pump body is arranged at the connecting part between the liquid discharge pipe and the cleaning liquid box, a liquid feeding pipe is arranged on the cleaning liquid box, and the cleaning liquid box is integrally installed on an installation transverse plate at the outer end of the guide ring.
In a preferred embodiment, the lower end of the driving gear is connected with a rotating shaft on a motor, the motor is installed on the outer wall of one side of the sampling end, and a plurality of sampling holes are uniformly formed in the sampling end.
In a preferred embodiment, the infrared emitting part and the infrared receiving part are respectively installed on the installation seat, the connection parts of the infrared emitting part and the infrared receiving part with the installation seat are respectively provided with a waterproof sealing ring, and the installation seat at the lower end of the infrared emitting part is installed on the bottom cover.
In a preferred embodiment, the bottom screw thread is installed in the bottom of sampling end, a plurality of waste discharge openings have been seted up on the bottom, the upper end cooperation of sampling end is installed the main control end, be equipped with audible-visual annunciator on the main control end, be equipped with the main control board in the main control end.
In a preferred embodiment, the upper and lower ends of the guide ring are movably mounted on bearings at the sampling end. To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, during the clearance, at first take the washing liquid out through the pump body, spout into infrared receiving portion, the motor drives the driving gear and rotates, the driving gear drives the guide ring rotation of driven gear and connection, carry out omnidirectional spray rinsing to infrared receiving portion, the washing liquid can drip on infrared transmitting portion simultaneously, accomplish the cleaning operation of infrared transmitting portion and infrared receiving portion, after wasing, will wash the scraper blade and laminate together with infrared receiving portion and infrared transmitting portion, carry out all-round clearance operation to the sensor through wasing the scraper blade, the washing and the clearance effect to the sensor have been guaranteed, the measurement accuracy of long-time use has been guaranteed.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional plane structure of the present invention;
fig. 2 is an enlarged schematic diagram of the structure at a of the present invention;
fig. 3 is a schematic plan view of the entire front view of the present invention;
fig. 4 is a schematic diagram of the structure of the bottom cover of the present invention.
The labels in the figure are: 1-a main control end, 2-an infrared receiving part, 3-a sampling hole, 4-an infrared emitting part, 5-a waste discharge port, 6-a mounting seat, 7-a bottom cover, 8-a bearing, 9-a liquid discharge pipe, 10-an electric push rod, 11-a cleaning scraper, 12-a driven gear, 13-a motor, 14-a driving gear, 15-a mounting transverse plate, 16-a guide ring, 17-a cleaning liquid box and 18-a sampling end.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-4, an oil mist sensor for marine engine room, including sampling end 18, the inside both ends of sampling end 18 are equipped with infrared emission portion 4 and infrared receiving portion 2 respectively, one side cooperation of infrared emission portion 4 and infrared receiving portion 2 is equipped with washing scraper 11, the one end of washing scraper 11 is connected with electric putter 10, electric putter 10 fixed mounting is on the inner wall of guide ring 16, driven gear 12 is installed in the outer end cooperation of guide ring 16, driven gear 12's one side meshing has driving gear 14, motor 13 drives driving gear 14 and rotates, driving gear 14 drives driven gear 12 and the guide ring 16 of connection and rotates, can carry out omnidirectional spray rinsing and clearance operation to infrared receiving portion 2 and infrared emission portion 4.
In this embodiment, the cleaning solution tank 17 is installed to the guide ring 16 outer end that is located infrared receiving part 2 one side, the one end of cleaning solution tank 17 runs through guide ring 16 and is connected with fluid-discharge tube 9, the flowing back direction of fluid-discharge tube 9 is located one side upper end of infrared receiving part 2, connecting portion is equipped with the pump body between fluid-discharge tube 9 and the cleaning solution tank 17, be equipped with the liquid feeding pipe on the cleaning solution tank 17, cleaning solution tank 17 is whole to be installed on the installation diaphragm 15 of the outer end of guide ring 16, take out the washing liquid through the pump body, the washing liquid spouts in the outside of infrared receiving part 2, accomplish the washing to infrared receiving part 2.
In this embodiment, the lower extreme of driving gear 14 is connected with the axis of rotation on the motor 13, and motor 13 is installed on one side outer wall of sample site 18, and the even a plurality of sampling holes 3 of having seted up on the sample site 18 can guarantee through a plurality of sampling holes 3 that the intercommunication is waited to detect the environment to can let infrared emission portion 4 and infrared receiving portion 2 treat the oil mist concentration in the environment that detects and measure.
In this embodiment, the infrared emission part 4 and the infrared receiving part 2 are respectively installed on the installation base 6, wherein the outer ends of the infrared emission part 4 and the infrared receiving part 2 are equipped with transparent protection covers, and the device cleans the protection covers.
The connecting parts of the infrared transmitting part 4 and the infrared receiving part 2 and the mounting seat 6 are respectively provided with a waterproof sealing ring, the mounting seat 6 at the lower end of the infrared transmitting part 4 is mounted on the bottom cover 7, the bottom cover 7 is mounted at the bottom of the sampling end 18 in a threaded manner, the bottom cover 7 is provided with a plurality of waste discharge ports 5, the lower ends of the waste discharge ports 5 can be mounted in a matched manner to connect a waste barrel, and the cleaned sewage is collected through the waste barrel.
In this embodiment, the upper end cooperation of sampling end 18 is installed main control end 1, is equipped with audible-visual annunciator on the main control end 1, is equipped with the main control board in the main control end 1, and the main control board is connected with audible-visual annunciator, motor 13, electric putter 10, the pump body, infrared transmitting part 4 and 2 electric connection of infrared receiving part, through the holistic work of main control board controlling means.
Wherein, the main control board can be provided with a wireless receiving and sending assembly which is connected with the remote control equipment and controls the whole work of the device through the remote control equipment
In this embodiment, the upper end and the lower end of the guide ring 16 are movably mounted on the bearing 8 of the sampling end 18, and the guide ring 16 can be guided by the bearing 8, and the stability of the rotation of the guide ring 16 is ensured.
This device is at clearance sensor's in-process, pump body work, take the washing liquid out through the pump body, the washing liquid spouts into the outside of infrared receiving part 2, motor 13 drives driving gear 14 and rotates this moment, driving gear 14 drives driven gear 12 and the guide ring 16 of connection and rotates, carry out the omnidirectional spray rinsing operation to infrared receiving part 2, receive the action of gravity simultaneously, part washing liquid instils into infrared emission part 4, alright carry out the supplementary washing to infrared emission part 4, then electric putter 10 is the inward movement, will wash scraper blade 11 and infrared receiving part 2 and the laminating of infrared emission part 4 together, when guide ring 16 rotates, it rotates to drive washing scraper blade 11, clear up the operation to infrared receiving part 2 and infrared emission part 4, the cleaning performance to the sensor has been guaranteed, long-time use's measurement accuracy has been guaranteed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (6)
1. An oil mist sensor for a ship cabin comprises a sampling end (18) and a guide ring (16), and is characterized in that: an infrared emission part (4) and an infrared receiving part (2) are respectively arranged at two ends of the interior of the sampling end (18), a cleaning scraper (11) is arranged on one side of each of the infrared emission part (4) and the infrared receiving part (2) in a matched mode, and one end of the cleaning scraper (11) is connected with an electric push rod (10);
the electric push rod (10) is fixedly arranged on the inner wall of a guide ring (16), a driven gear (12) is arranged at the outer end of the guide ring (16) in a matched mode, and a driving gear (14) is meshed with one side of the driven gear (12);
a cleaning liquid box (17) is arranged at the outer end of the guide ring (16) positioned on one side of the infrared receiving part (2), and one end of the cleaning liquid box (17) penetrates through the guide ring (16) and is connected with a liquid discharge pipe (9); the cleaning device is characterized in that a pump body is arranged at the connecting part between the liquid discharge pipe (9) and the cleaning liquid box (17), a liquid feeding pipe is arranged on the cleaning liquid box (17), and the cleaning liquid box (17) is integrally installed on an installation transverse plate (15) at the outer end of the guide ring (16).
2. The oil mist sensor for the marine engine room according to claim 1, wherein: the liquid discharge direction of the liquid discharge pipe (9) is positioned at the upper end of one side of the infrared receiving part (2).
3. The oil mist sensor for the marine engine room according to claim 1, wherein: the lower extreme of driving gear (14) is connected with the axis of rotation on motor (13), motor (13) are installed on one side outer wall of sampling end (18), even a plurality of sampling holes (3) have been seted up on sampling end (18).
4. The oil mist sensor for the marine engine room according to claim 1, wherein: the infrared transmitting part (4) and the infrared receiving part (2) are respectively installed on the installation seat (6), the connection parts of the infrared transmitting part (4) and the infrared receiving part (2) and the installation seat (6) are respectively provided with a waterproof sealing ring, and the installation seat (6) at the lower end of the infrared transmitting part (4) is installed on the bottom cover (7).
5. The oil mist sensor for the marine engine room according to claim 4, wherein: the bottom at sampling end (18) is installed to bottom (7) screw thread, a plurality of waste discharge mouth (5) have been seted up on bottom (7), main control end (1) is installed in the upper end cooperation of sampling end (18), be equipped with audible-visual annunciator on main control end (1), be equipped with the main control board in main control end (1).
6. The oil mist sensor for the marine engine room according to claim 1, wherein: the upper end and the lower end of the guide ring (16) are movably arranged on a bearing (8) of the sampling end (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221599966.8U CN217765969U (en) | 2022-06-22 | 2022-06-22 | Oil mist sensor for ship engine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221599966.8U CN217765969U (en) | 2022-06-22 | 2022-06-22 | Oil mist sensor for ship engine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217765969U true CN217765969U (en) | 2022-11-08 |
Family
ID=83894406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221599966.8U Expired - Fee Related CN217765969U (en) | 2022-06-22 | 2022-06-22 | Oil mist sensor for ship engine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217765969U (en) |
-
2022
- 2022-06-22 CN CN202221599966.8U patent/CN217765969U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221108 |