CN201714534U - Single-barrel diesel oil purifier with automatic drainage function - Google Patents
Single-barrel diesel oil purifier with automatic drainage function Download PDFInfo
- Publication number
- CN201714534U CN201714534U CN2010202328906U CN201020232890U CN201714534U CN 201714534 U CN201714534 U CN 201714534U CN 2010202328906 U CN2010202328906 U CN 2010202328906U CN 201020232890 U CN201020232890 U CN 201020232890U CN 201714534 U CN201714534 U CN 201714534U
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- liquid level
- level sensor
- diesel oil
- barrel
- solenoid valve
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Abstract
The utility model relates to a diesel oil filtering and purifying device, particularly to a single-barrel diesel oil purifier with an automatic drainage function. The drainage of the prior diesel oil purifier is completed manually, which results in inconvenience for drainage of the running vehicle. The single-barrel diesel oil purifier with the automatic drainage function comprises a barrel and a barrel cover, wherein a filter element is arranged inside the barrel, a drain valve is arranged at the bottom end of the barrel, a liquid level sensor is arranged inside the filtering chamber of the barrel, the drain valve adopts a delay solenoid valve, and the delay solenoid valve is connected with the liquid level sensor. The utility model adopts the structure that the solenoid valve is actuated by the liquid level sensor to automatically open to drain a certain amount of water and then close for the next drainage, thereby avoiding the manual judgment and operation and ensuring convenient and safe use.
Description
Technical field
The utility model relates to a kind of diesel filter coalescer, specifically refers to a kind of monotubular diesel oil purifier with automatic drain function.
Background technique
Diesel oil purifier is at existing big machinery engineering vehicle, be widely used in the boats and ships, its effect is the fuel that high-quality is provided for power system, diesel oil purifier in the course of the work, along with diesel oil constantly flows into purifier cylindrical shell bottom, behind filter element filtering, flow out, in the process of filtering, a large amount of moisture content is stopped in the outer barrel space of filter core, along with continuous filtration, water content constantly increases, as untimely discharge, just may influence motor proper functioning even flame-out, therefore, use an end will carry out draining after the time at purifier, and present draining all is to rely on manual operation, and for the vehicle that travels, seems very inconvenient when needing draining.
The model utility content
The purpose of this utility model is to provide a kind of monotubular diesel oil purifier with automatic drain function, can not self-draining problem with the existing monotubular diesel oil purifier of effective solution.
For achieving the above object, the technical solution adopted in the utility model is: a kind of monotubular diesel oil purifier with automatic drain function, comprise cylindrical shell and cover, be provided with filter core in the cylindrical shell, the cylindrical shell bottom is provided with drain valve, it is characterized in that: be provided with liquid level sensor in the cylindrical shell filter chamber, described drain valve is connected with liquid level sensor for time-delay solenoid valve, time-delay solenoid valve.
Above-mentioned liquid level sensor is the float-ball type liquid level sensor, and the connecting rod of float-ball type liquid level sensor is connected with the magnetic switch of time-delay solenoid valve.
Above-mentioned liquid level sensor is the non-contact type photoelectricity liquid level sensor, and photoelectric liquid level sensor is arranged on the lower end of cover, and it is connected with time-delay solenoid valve radio communication.
This kind structure that the utility model adopts is provided with the time-delay solenoid valve simultaneously and is connected with liquid level sensor, after purifier uses a period of time, increase (oil is on water) with rate of water added, when oil level is increased to the residing oil level line of liquid level sensor ball float, liquid level sensor can trigger electromagnetic valve switch, makes to open automatically to close after getting rid of certain water yield, need not the artificial judgment operation, only need set delay time and get final product according to purifier capacity and water displacement, easy to use, safe.
Description of drawings
Fig. 1, Fig. 2 are embodiment's 1 structural representation, and wherein, Fig. 2 is the plan view of Fig. 1.
Fig. 3, Fig. 4 are embodiment's 2 structural representations, and wherein, Fig. 4 is the plan view of Fig. 3.
Among the figure, 1-cylindrical shell, 2-cover, 3-filter core, 4-liquid level sensor, the 5-solenoid valve of delaying time, 6-ball float, 7-connecting rod.
Embodiment
Below in conjunction with specific embodiment the utility model is done detailed description.
Embodiment 1:
Referring to Fig. 1, Fig. 2, a kind of monotubular diesel oil purifier with automatic drain function, comprise cylindrical shell 1 and cover 2, be provided with a filter core 3 in the cylindrical shell, cylindrical shell 1 bottom is provided with drain valve, drain valve is time-delay solenoid valve 5, time-delay solenoid valve 5 is a magnet relay system solenoid valve, cylindrical shell 1 inner chamber also is provided with liquid level sensor 4, liquid level sensor 4 is the float-ball type liquid level sensor, the float-ball type liquid level sensor is fixed on the cylindrical shell 1 inner chamber chamber wall, and wherein ball float 6 is arranged on purifier filter chamber middle and upper part, and the connecting rod 7 of float-ball type liquid level sensor is arranged on the filter chamber lower end and is connected with the relay delay switch contact of the time-delay solenoid valve 5 of filter chamber bottom.
Working procedure: diesel oil flows into filter chamber from filler opening, behind filter element filtering, flow out, unnecessary moisture content is trapped in the filter chamber, along with moisture content constantly increases, the water level ball float 6 that triggers liquid level sensor that can raise gradually floats, ball float 6 meeting drivening rods 7 motions this moment, and then the delay switch closure of triggering time-delay solenoid valve 5, time-delay solenoid valve 5 is opened the draining certain hour, and (solenoid valve will need to configure delay time, concrete set time is according to determining according to purifier capacity and water displacement), after draining was finished, time-delay solenoid valve 5 returned to initial position with liquid level sensor 4.
Embodiment 2:
Referring to Fig. 3, Fig. 4, as different from Example 1, be provided with 2-4 filter core in the cylindrical shell, the liquid level sensor 4 of cylindrical shell 1 inner chamber is the non-contact type photoelectricity liquid level sensor, photoelectric liquid level sensor is arranged on the lower end of cover, photoelectric liquid level sensor is by probe, wireless launcher and connecting rod are formed, connecting rod is connected with cover 2, probe stretches into the cylindrical shell filter chamber, at cylindrical shell 1 outer installment warning device 6, the time-delay solenoid valve is the controlled in wireless solenoid valve, it can carry out wireless communication transmissions with photoelectric liquid level sensor and be connected, when tested water level exceeds predefined upper limit alarm value, wireless launcher immediately with the signal wireless password transmission to time-delay solenoid valve 5 and trigger time-delay solenoid valve 5 and open the draining of carrying out certain hour and close then.
Claims (3)
1. monotubular diesel oil purifier with automatic drain function, comprise cylindrical shell (1) and cover (2), be provided with filter core (3) in the cylindrical shell (1), the cylindrical shell bottom is provided with drain valve, it is characterized in that: be provided with liquid level sensor (4) in described cylindrical shell (1) filter chamber; Described drain valve is time-delay solenoid valve (5), and time-delay solenoid valve (4) is connected with liquid level sensor (4).
2. a kind of monotubular diesel oil purifier according to claim 1 with automatic drain function, it is characterized in that: described liquid level sensor (4) is the float-ball type liquid level sensor, and the connecting rod of float-ball type liquid level sensor (7) is connected with the magnetic switch of time-delay solenoid valve (5).
3. a kind of monotubular diesel oil purifier according to claim 1 with automatic drain function, it is characterized in that: described liquid level sensor (4) is the non-contact type photoelectricity liquid level sensor, photoelectric liquid level sensor is arranged on the lower end of cover (2), and it is connected with time-delay solenoid valve (5) radio communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202328906U CN201714534U (en) | 2010-06-22 | 2010-06-22 | Single-barrel diesel oil purifier with automatic drainage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202328906U CN201714534U (en) | 2010-06-22 | 2010-06-22 | Single-barrel diesel oil purifier with automatic drainage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201714534U true CN201714534U (en) | 2011-01-19 |
Family
ID=43460530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202328906U Expired - Lifetime CN201714534U (en) | 2010-06-22 | 2010-06-22 | Single-barrel diesel oil purifier with automatic drainage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201714534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10406464B2 (en) | 2016-04-29 | 2019-09-10 | Mann+Hummel Gmbh | Drain control device for a filter system as well as filter system with a drain control device |
| US10406465B2 (en) | 2016-04-29 | 2019-09-10 | Mann+Hummel Gmbh | Drain control device for a filter system as well as filter system with a drain control device |
-
2010
- 2010-06-22 CN CN2010202328906U patent/CN201714534U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10406464B2 (en) | 2016-04-29 | 2019-09-10 | Mann+Hummel Gmbh | Drain control device for a filter system as well as filter system with a drain control device |
| US10406465B2 (en) | 2016-04-29 | 2019-09-10 | Mann+Hummel Gmbh | Drain control device for a filter system as well as filter system with a drain control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |