CN203702737U - Online monitoring device with flow control function - Google Patents
Online monitoring device with flow control function Download PDFInfo
- Publication number
- CN203702737U CN203702737U CN201420041434.1U CN201420041434U CN203702737U CN 203702737 U CN203702737 U CN 203702737U CN 201420041434 U CN201420041434 U CN 201420041434U CN 203702737 U CN203702737 U CN 203702737U
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- China
- Prior art keywords
- pressure
- high pressure
- flow control
- filter
- valve group
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- Expired - Fee Related
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Abstract
The utility model discloses an online monitoring device with the flow control function. The online monitoring device with the flow control function comprises a water removal unit, a filtering unit and a flow control unit. The water removal unit and the filtering unit are both connected with an electrical control unit. The flow control unit comprises an oil pollution detector, a low pressure control valve bank and a high pressure back pressure valve bank, wherein the oil pollution detector, the low pressure control valve bank and the high pressure back pressure valve bank are connected in sequence. A throttle valve and a pressure reducing valve are arranged between the oil pollution detector and the low pressure control valve bank, a temperature sensor is arranged between the high pressure back pressure valve bank and the low pressure control valve bank, and a pressure sensor is arranged between the high pressure back pressure valve bank and a filtered hydraulic system. According to the online monitoring device with the flow control function, the pressure at an inlet of the device is monitored and adjusted through the flow control unit, the online monitoring device is easy to implement and high in monitoring accuracy, and the monitoring device can be effectively prevented from being damaged.
Description
Technical field
The utility model relates to a kind of hydraulic pressure treatment device, relates in particular to a kind of on-Line Monitor Device with flow control function.
Background technique
Water in hydraulic medium is very huge to the harm of hydraulic system.In hydraulic system, the turbidity test of hydraulic medium are directly concerning the important parameter such as stability and working life, precision of system.For the state of working medium in on-line monitoring hydraulic system, avoid flow system flow to cause damage to monitoring instrument, be necessary to provide a kind of on-Line Monitor Device with flow control function.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of on-Line Monitor Device with flow control function, and online discharge monitoring and control can be provided, and enforcement is simple, monitoring accuracy is high, and can effectively avoid monitoring instrument to cause damage.
The utility model is to solve the problems of the technologies described above the technological scheme adopting to be to provide a kind of on-Line Monitor Device with flow control function, comprise except water unit, filter element and flow controlling unit, the described water unit that removes is all connected with electric control unit with filter element, described flow controlling unit comprises successively connected oil contamination detector, low-pressure control valve group and ridge of high pressure pressure valve group, the described water unit that removes is connected with low-pressure control valve group, described filter element by ridge of high pressure pressure valve group be filtered hydraulic system and be connected, between described oil contamination detector and low-pressure control valve group, be provided with throttle valve and reduction valve, between described ridge of high pressure pressure valve group and low-pressure control valve group, be provided with temperature transducer, described ridge of high pressure pressure valve group and be filtered and be provided with pressure transducer between hydraulic system.
The above-mentioned on-Line Monitor Device with flow control function, wherein, the described water unit that removes comprises that the auxiliary pump motor being connected successively, auxiliary pump, one-level are removed water filter and secondary removes water filter, described auxiliary pump and one-level are except being provided with forced air cooler between water filter.
The above-mentioned on-Line Monitor Device with flow control function, wherein, described secondary is provided with pressure switch and the first relief valve except after water filter.
The above-mentioned on-Line Monitor Device with flow control function, wherein, described filter element comprises connected successively main pump motor, main pump, one-level high pressure filter and secondary high pressure filter, between described main pump and one-level high pressure filter, is provided with the first one-way valve.
The above-mentioned on-Line Monitor Device with flow control function, wherein, is provided with the second relief valve before described one-level high pressure filter.
The utility model contrast prior art has following beneficial effect: the on-Line Monitor Device with flow control function that the utility model provides, by flow controlling unit is set, the inlet pressure of monitoring instrument is adjusted to safe condition, thereby provide online discharge monitoring and control, enforcement is simple, monitoring accuracy is high, and can effectively avoid monitoring instrument to cause damage.
Accompanying drawing explanation
Fig. 1 is the on-Line Monitor Device theory diagram of the utility model band flow control function;
Fig. 2 is the on-Line Monitor Device structural representation of the utility model band flow control function.
In figure:
Auxiliary pump motor 3 forced air coolers of 1 auxiliary pump 2
4 one-levels are except water filter 5 secondarys are except water filter 6 first relief valves
7 main pump motor 8 main pump 9 first one-way valves
10 second relief valve 11 one-level high pressure filter 12 accumulator safety valve groups
13 accumulator 14 second one-way valve 15 low-pressure control valve groups
16 secondary high pressure filter 17 temperature transducer 18 pressure transducers
19 pressure switch 20 pressure measurement flexible pipe 21 ridge of high pressure pressure valve groups
22 first rapid pipe joint 23 first hydraulic hose 24 second rapid pipe joints
25 second hydraulic hose 26 oil contamination detector 27 damping holes
28 reduction valve 29 throttle valve 30 first pressure measuring tie-ins
31 second pressure measuring tie-ins 32 are filtered hydraulic system
100 except water unit 200 filter element 300 flow controlling units
400 electric control units
Embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
Fig. 1 is the on-Line Monitor Device theory diagram of the utility model band flow control function; Fig. 2 is the on-Line Monitor Device structural representation of the utility model band flow control function.
Refer to Fig. 1 and Fig. 2, the on-Line Monitor Device with flow control function that the utility model provides is except water unit 100, filter element 200 and flow controlling unit 300, the described water unit 100 that removes is all connected with electric control unit 400 with filter element 200, described flow controlling unit 300 comprises successively connected oil contamination detector 26, low-pressure control valve group 15 and ridge of high pressure pressure valve group 21, the described water unit 100 that removes is connected with low-pressure control valve group 15, described filter element 200 by ridge of high pressure pressure valve group 21 be filtered hydraulic system 32 and be connected, between described oil contamination detector 26 and low-pressure control valve group 15, be provided with throttle valve 29 and reduction valve 28, between described ridge of high pressure pressure valve group 21 and low-pressure control valve group 15, be provided with temperature transducer 17, described ridge of high pressure pressure valve group 21 and be filtered and be provided with pressure transducer 18 between hydraulic system 32.Described ridge of high pressure pressure valve group 21 and be filtered and also can be provided with the first rapid pipe joint 22 and the first hydraulic hose 23 between hydraulic system 32.It is described except water unit 100 is by the second rapid pipe joint 24, the second hydraulic hose 25 be filtered hydraulic system 32 and be connected.
The on-Line Monitor Device with flow control function that the utility model provides, by flow controlling unit 300 is set, the inlet pressure of monitoring instrument is adjusted to safe condition, thereby provide online discharge monitoring and control, enforcement is simple, monitoring accuracy is high, and can effectively avoid monitoring instrument to cause damage.
The band that the utility model provides is except the hydraulic pressure dialysis apparatus of water function, the described water unit 100 that removes comprises that the auxiliary pump motor 2, auxiliary pump 1, the one-level that are connected are successively removed water filter 4 and secondary removes water filter 5, and described auxiliary pump 1 and one-level are except being provided with forced air cooler 3 between water filter 4.Described secondary is provided with pressure switch 19 and the first relief valve 6 except after water filter 5, in the time exceeding the pressure of restriction except water unit 100 generations, and hydraulic system automatic deloading.
The band that the utility model provides is except the hydraulic pressure dialysis apparatus of water function, described filter element 200 comprises connected successively main pump motor 7, main pump 8, one-level high pressure filter 11 and secondary high pressure filter 16, is provided with the first one-way valve 9 between described main pump 8 and one-level high pressure filter 11; Before described one-level high pressure filter 11, be provided with the second relief valve 10, in the time that filter element 200 generations exceed the pressure of restriction, hydraulic system automatic deloading.
The band that the utility model provides is except the hydraulic pressure dialysis apparatus of water function, the described filtration detection unit 300 that dewaters comprises oil contamination detector 26, one end of described oil contamination detector 26 is connected with the first pressure measuring tie-in 30 by pressure measurement flexible pipe 20, the second one-way valve 14, the second relief valve 10, and the other end is connected with low-pressure control valve group 15 by throttle valve 29, reduction valve 28.Throttle valve 29 is one-way throttle valve, coordinates reduction valve 28 to carry out pressure compensation adjusting.Electric control unit 400 comprises accumulator 13 and accumulator safety valve group 12, in described accumulator safety valve group 12, is provided with damping hole 27; Electric control unit 400 for except water unit 100, filter element 200, filter the detection unit 300 that dewaters and power; And gather the situation that the electric power thus supplied of water scavenging system, filtration system and respective filter are stopped up.
The band that the utility model provides except the working procedure of the hydraulic pressure dialysis apparatus of water function as follows: the fluid in hydraulic reservoir or oil drum enters filter element 200 and carries out the filtration of solid grain contamination after dewatering except water unit 100; Filter element 200 enters and is filtered hydraulic system 32 after solid grain contamination is filtered, and filters the inspection of de-watering apparatus effect in this link.Fluid after filtration enters hydraulic system via ridge of high pressure pressure valve group 21, need to be to dialysis de-watering apparatus effect detection time, can control low-pressure control valve group 15 and open, fluid is got back to and is filtered de-watering apparatus curing means oil pump ingress after oil contamination detector 26 detects.
Concrete control procedure is as follows: the filler opening except filtration de-watering apparatus is connected to the reserved joint of oil pump suction inlet of hydraulic system by the second hydraulic hose 25, oil outlet is connected to the reserved joint of oil pump outlet of hydraulic system by the first hydraulic hose 23.Start and filter the auxiliary pump 1 of de-watering apparatus curing means, auxiliary pump 1 is preferably screw pump, the fuel tank fluid of car launcher is removed to water filter 4, secondary except water filter 5 through one-level, by main pump 8 deliver to one-level high pressure filter 11, secondary high pressure filter 16 filters, the fluid after filtration enters hydraulic system.Main pump 8 is preferably plunger pump.
Low-pressure control valve group 15 is preferably two three-way electromagnetic valves, by two three-way electromagnetic valves, hydraulic medium is imported, and through reduction valve 28, pressure is adjusted, and crosses throttle valve 29 flow is controlled.Hydraulic oil after flow control enters monitoring oil contamination instrument 26.
Although the utility model discloses as above with preferred embodiment; so it is not in order to limit the utility model; any those skilled in the art; not departing from spirit and scope of the present utility model; when doing a little modification and perfect, therefore protection domain of the present utility model is worked as with being as the criterion that claims were defined.
Claims (5)
1. the on-Line Monitor Device with flow control function, it is characterized in that, comprise except water unit (100), filter element (200) and flow controlling unit (300), the described water unit (100) that removes is all connected with electric control unit (400) with filter element (200), described flow controlling unit (300) comprises successively connected oil contamination detector (26), low-pressure control valve group (15) and ridge of high pressure pressure valve group (21), the described water unit (100) that removes is connected with low-pressure control valve group (15), described filter element (200) by ridge of high pressure pressure valve group (21) be filtered hydraulic system (32) and be connected, between described oil contamination detector (26) and low-pressure control valve group (15), be provided with throttle valve (29) and reduction valve (28), between described ridge of high pressure pressure valve group (21) and low-pressure control valve group (15), be provided with temperature transducer (17), described ridge of high pressure pressure valve group (21) and be filtered and be provided with pressure transducer (18) between hydraulic system (32).
2. the on-Line Monitor Device with flow control function as claimed in claim 1, it is characterized in that, the described water unit (100) that removes comprises that the auxiliary pump motor (2), auxiliary pump (1), the one-level that are connected are successively removed water filter (4) and secondary removes water filter (5), and described auxiliary pump (1) and one-level are except being provided with forced air cooler (3) between water filter (4).
3. the on-Line Monitor Device with flow control function as claimed in claim 2, is characterized in that, described secondary is provided with pressure switch (19) and the first relief valve (6) except after water filter (5).
4. the on-Line Monitor Device with flow control function as claimed in claim 1, it is characterized in that, described filter element (200) comprises connected successively main pump motor (7), main pump (8), one-level high pressure filter (11) and secondary high pressure filter (16), between described main pump (8) and one-level high pressure filter (11), is provided with the first one-way valve (9).
5. the on-Line Monitor Device with flow control function as claimed in claim 4, is characterized in that, front the second relief valve (10) that is provided with of described one-level high pressure filter (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041434.1U CN203702737U (en) | 2014-01-23 | 2014-01-23 | Online monitoring device with flow control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041434.1U CN203702737U (en) | 2014-01-23 | 2014-01-23 | Online monitoring device with flow control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702737U true CN203702737U (en) | 2014-07-09 |
Family
ID=51053188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041434.1U Expired - Fee Related CN203702737U (en) | 2014-01-23 | 2014-01-23 | Online monitoring device with flow control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845609A (en) * | 2018-08-30 | 2018-11-20 | 北京海德利森科技有限公司 | A kind of gas loading system and method |
-
2014
- 2014-01-23 CN CN201420041434.1U patent/CN203702737U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845609A (en) * | 2018-08-30 | 2018-11-20 | 北京海德利森科技有限公司 | A kind of gas loading system and method |
| CN108845609B (en) * | 2018-08-30 | 2023-11-03 | 山西海德利森氢能科技有限公司 | Gas filling system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140709 Termination date: 20210123 |